CN114753636A - Assembled building combined type connecting method - Google Patents
Assembled building combined type connecting method Download PDFInfo
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- CN114753636A CN114753636A CN202210458866.1A CN202210458866A CN114753636A CN 114753636 A CN114753636 A CN 114753636A CN 202210458866 A CN202210458866 A CN 202210458866A CN 114753636 A CN114753636 A CN 114753636A
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- 238000000034 method Methods 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 50
- 230000008569 process Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 abstract description 4
- 239000011440 grout Substances 0.000 description 11
- 238000010276 construction Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 210000001503 joint Anatomy 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/388—Separate connecting elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
- E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention belongs to the technical field of building equipment, and discloses a combined connecting method for an assembly type building, which comprises the following steps: s1, fixedly connecting a plurality of sleeving ends and a plurality of combined ends to two ends of a plurality of supporting pieces respectively to form a plurality of combined connecting pieces; s2, enabling the supporting pieces on the connecting pieces to be mutually distributed in parallel, and continuously pouring the parts of the supporting pieces through high-strength grouting materials to form a plurality of combined plates after the parts are solidified; s3, in the process of assembly, the combination end of the other combined plate is inserted into the socket end of the fixed combined plate in a sliding way, and a gap is formed between the combination end and the socket end after the combination end and the socket end are connected in a sliding way; through being connected support piece and cup joint end and combination end for support piece when being poured the shaping, mutual interval is the same all the time, guarantees that the atress is balanced between the shaping back support piece, improves life, and through the fixing of cup joint end and combination end, has reduced the outdoor fixed time to support piece, improves assembly rate.
Description
Technical Field
The invention belongs to the technical field of building equipment, and particularly relates to a combined connecting method for an assembly type building.
Background
The main advantage of the fabricated building is that the modular production and processing mode can improve the construction efficiency, and most fabricated buildings need to reserve the reinforcement positions for cast connection on site during construction in the prior art, so that the construction period cannot be well reduced by adopting the mode. Meanwhile, in order to adapt to different installation positions, parts of a partially-assembled building mostly adopt non-standard products, special structures are arranged at connecting parts for fixing, and multiple sets of molds are needed for casting and molding when the prefabricated member is manufactured in the mode. Not only the manufacturing cost is higher, but also the space occupancy rate of a single part is higher, the transportation is more difficult and the single transportation volume is less due to the special structural design
Patent with application number CN2019105479570 discloses an assembly type building combined connection system and a construction method thereof, which solves the problem of low precision requirement when the steel bars are aligned when an assembly type house is constructed, but simultaneously when pouring, a plurality of sleeves are required to be independently placed to realize pouring of a bearing part, so that in the process of placing the sleeves, the situation that the bearing is influenced due to inaccurate position placement occurs.
In addition, in the process of assembling the prefabricated building, in order to fixedly connect the bearing structure of the house, a large number of bolts and other fixtures are needed to fixedly connect the main body structure, and the condition of unbalanced house bearing occurs due to the particularity of the connection position, so that the service life is influenced.
Disclosure of Invention
The invention aims to solve the problems and provides a combined connecting method for an assembly type building, which has the advantages of quick installation and stable connection.
In order to achieve the purpose, the invention provides the following technical scheme: a modular connection method for prefabricated buildings, the connection method comprising:
and S1, fixedly connecting the sleeving ends and the combined ends to the two ends of the supporting pieces respectively to form a plurality of combined connecting pieces.
And S11, the support pieces on the two adjacent connecting pieces are distributed with the fixed positions of the sleeved end and the combined end in a staggered way.
S2, enabling the supporting pieces on the connecting pieces to be mutually distributed in parallel, and continuously pouring the parts of the supporting pieces through high-strength grouting materials to form a plurality of combined plates after the parts are solidified.
S21, uniformly distributing the connecting pieces in the mould according to the shape of the mould for wall forming, wherein the height direction of the supporting piece is vertical to the ground in the distribution process of the connecting pieces.
S2101, according to the mode of mould pouring, the direction of height of support piece is parallel state with the ground.
And S3, in the assembling process, the combination end of the other combined board is in sliding insertion connection with the socket end of the fixed combined board, and a gap exists between the combination end and the socket end after the combination end and the socket end are in sliding connection.
S31, in the assembling process, the combined end of the other combined plate is completely embedded into the sleeving end, so that the opening end of the sleeving cavity on the sleeving end is completely blocked, and in the assembling process, the supporting pieces on the sleeving end and the combined end are distributed in a staggered mode without conflict.
And S4, filling the gap between the sleeving end and the combining end with high-strength grouting material through the feeding hole by the grouting equipment.
S41, detecting the high-strength grouting material to be poured before filling, and ensuring that the high-strength grouting material can flow and fill in the gap after passing through the feeding hole.
S5, after the gap is filled with the high-strength grouting material, the high-strength grouting material overflows through the observation port.
S6, sealing the port of the observation port after overflowing, and continuously maintaining pressure in the gap through the feeding hole by the filling equipment.
S61, after the observation port is sealed, the pouring pressure of the pouring equipment is adjusted to 0.1Mpa for pressure maintaining, the sealing element is opened and closed rapidly in the pressure maintaining process, and the overflow condition of the high-strength grouting material of the observation port is observed.
S6101, opening and closing time interval of the sealing piece in the pressure maintaining process is less than or equal to 1 second.
According to the assembly sequence from bottom to top when the house is assembled, the sleeve cavity opening of the sleeved end on each combined plate is upward all the time.
Compared with the prior art, the invention has the following beneficial effects:
1. through being connected support piece and cup joint end and combination end for support piece when being poured the shaping, mutual interval is the same all the time, guarantees that the atress is balanced between the shaping back support piece, improves life, and through the fixing of cup joint end and combination end, has reduced the outdoor fixed time to support piece, improves assembly rate.
2. Through the mutual grafting between the socket end and the combination end, the mutual counterpoint between the support piece can be rapidly realized in the connecting process of the support piece, the time consumed by welding the fixed reinforcing steel bar is reduced, meanwhile, through the grafting between the socket end and the combination end, the connecting welding spots on the support piece are reduced, and the stability of the support piece in the using process is improved.
3. Through the combination end with overlap the intracavity in the end of cup jointing be connected for when carrying out the high strength grout material fixed between two compoboards, through the mutual screens of cavity of combination end and cover chamber, interconnect is stable between two compoboards under the effect of not receiving the external force, reduce the restriction time of hoist and mount in-process to the compoboard, improve assembly rate, and through the coincidence of combination end and the support piece that cup joints and serve in the cover chamber, the joint strength of assembled house junction compoboard has been improved after fixed through the high strength grout material, connection stability has been improved.
Drawings
FIG. 1 is a schematic view of the flow structure of the present invention;
FIG. 2 is a schematic structural view of an integral component of the present invention;
FIG. 3 is a schematic view of the structure of the present invention when the integral parts are connected;
FIG. 4 is a schematic view of the structure of the feed port and the observation port in the present invention;
fig. 5 is a sectional view of the integrated component assembly structure of the present invention.
Description of the drawings: 1. a sleeving end; 11. a sleeve cavity; 12. a movable sleeve; 2. a combining end; 21. a closing plate; 22. an insertion section; 3. a support member; 4. a feed inlet; 5. and (6) observing the mouth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
As shown in fig. 1 to 5, a modular connection method for prefabricated buildings includes:
s1, fixedly connecting a plurality of sleeving ends 1 and combined ends 2 to two ends of a plurality of supporting pieces 3 respectively to form a plurality of combined connecting pieces.
In this embodiment, the supporting member 3 is preferably a construction steel bar, and the two ends of the supporting member 3 distributed along the length direction are fixedly provided with a sleeved end 1 and a combined end 2, the supporting member 3 penetrates through the sleeved end 1 and the combined end 2, the two ends of the supporting member 3 are respectively flush with the ports thereof, a sleeve cavity 11 for connecting the combined end 2 is formed in the sleeved end 1, and on the same set of connecting members, the opening direction of the sleeve cavity 11 is located on one side far away from the combined end 2, that is, one side of the supporting member 3 close to the sleeved end 1 penetrates through the sleeve cavity 11.
When the supporting member 3 is fixedly connected to the socket end 1 and the combination end 2, the fixing manner may be selected from sliding rail and sliding groove connection, welding and other welding manners, and in this embodiment, in order to increase the connection stability of the supporting member 3 with the socket end 1 and the combination end 2, the fixing manner of the supporting member 3 is preferably a welding manner.
S11, the fixing positions of the support piece 3 on the two adjacent connecting pieces and the sleeving end 1 and the combined end 2 are distributed in a staggered mode, the support piece 3 can bear the load, the sleeving end 1 and the combined end 2 cannot collide with each other in the connecting process, the connecting stability is affected, and meanwhile the support piece 3 with the overlapped connecting parts is large in support strength after being fixed, and the stability of the connecting positions is guaranteed.
When different buildings are built, the requirements on the required steel bars and the bearing capacity are different, and further the number of the supporting pieces 3 needs to be increased or decreased, wherein the number is changed within the range of 2-12, in this embodiment, the number of the supporting pieces 3 is preferably 8, and the 8 supporting pieces 3 are uniformly distributed on the sleeve joint end 1 and the combination end 2, so that the supporting pieces 3 are stressed uniformly in the using process, and the bearing capacity is strong.
S2, enabling the supporting pieces 3 on the connecting pieces to be mutually distributed in parallel, continuously pouring the parts of the supporting pieces 3 through high-strength grouting materials to form a plurality of combined plates after solidification, selecting different numbers of connecting pieces according to different use functions, and when a columnar component needs to be borne, pouring the high-strength grouting materials through an independent connecting piece to finally solidify the columnar component into a columnar structure with the same length and width as the connecting piece; when a plate-shaped structure is needed, the connecting pieces are uniformly distributed in parallel, and then the connecting pieces are uniformly poured and solidified to form a plate shape needing to be installed.
According to the required thickness and length of wall body to and the user demand, select different quantity's connecting piece to arrange, arrange the in-process, in order to guarantee that the connecting piece full play its supports bearing capacity, and then make support piece 3 on the connecting piece the same with the angle on ground, thereby ensure that the compoboard solidifies the back, make things convenient for the unified installation of follow-up compoboard, and with the bearing capacity maximize of connecting piece.
S21, according to the shape of the wall forming mold, connecting pieces are uniformly distributed in the mold, in the distribution process of the connecting pieces, the height direction of the supporting piece 3 is vertical to the ground, according to the pouring and installation habits, the end face of one end, provided with an opening of the sleeve cavity 11, of the sleeve connection end 1 penetrates through the mold and is abutted to the ground, so that the sleeve cavity 11 is prevented from being poured by high-strength grouting materials, the stability in connection is influenced, meanwhile, in order to guarantee normal pouring of the mold, the sleeve connection end 1 is in clearance fit with the mold, and the pouring height of the mold just completely covers the supporting piece 3 between the sleeve connection end 1 and the combined end 2.
S2101, according to the use and the individual pouring habit, according to the mode of mould pouring, the height direction of the supporting piece 3 is parallel to the ground, the same mould processing is realized, and meanwhile, the composite board formed by different pouring modes can select a proper carrying mode when the composition of the composite board is not damaged.
Taking a plurality of connecting pieces for pouring as an example, when the connecting pieces are poured in a state of being vertical to the ground, two surfaces with the largest areas of the poured composite slabs are vertical to the ground; when the connecting piece pours for parallel state with the ground, the biggest face of one of them area of compoboard of pouring is contradicted with the ground to according to different focus positions, select stable transport mode.
And S3, in the assembling process, the combined end 2 of the other combined board is in sliding insertion connection with the sleeving end 1 of the fixed combined board, and a gap exists between the combined end 2 and the sleeving end 1 after the combined end 2 and the sleeving end 1 are in sliding connection.
When assembly type structure assembles, dock the compoboard each other, form the heel post and the wall of assembly type's building, satisfy the quick purpose of installing of assembly type structure, the compoboard between each other is at the in-process of butt joint simultaneously, 2 pegs graft in the cover chamber 11 on the compoboard that has been fixed of combination end of another block combination board, and at the grafting in-process, in order to guarantee that 2 quick cup joints of combination end are in cover chamber 11, and then the length width of combination end 2 is less than the length width of cover chamber 11, make things convenient for subsequent high strength grout to the rigidity between the two simultaneously, flow to pack in the gap through high strength grout.
The combined end 2 is provided with an embedded part 22, the embedded part 22 extends into the sleeve cavity 11, meanwhile, the length of the embedded part 22 is the same as the depth of the sleeve cavity 11, the end surface of one side of the support part 3 close to the combined end 2 is flush with the end surface of the embedded part 22, and the support part 3 is uniformly distributed on the periphery of the embedded part 22.
S31, in the assembling process, the combination end 2 of the other combined plate is completely embedded into the sleeving end 1, so that the opening end of the sleeving cavity 11 on the sleeving end 1 is completely blocked, and in the assembling process, the supporting pieces 3 on the sleeving end 1 and the combination end 2 are distributed in a staggered mode, and collision does not occur, so that when gap filling is carried out through high-strength grouting material, the gap filling cannot flow out along with the port of the sleeving cavity 11, and the connection strength is not affected.
The combined end 2 further comprises a closing plate 21 capable of plugging the opening of the sleeve cavity 11, one end of the closing plate 21 is fixedly connected with one end of the embedded portion 22, the supporting member 3 penetrates through the closing plate 21 and is fixedly connected with the embedded portion 22, and meanwhile, the embedded portion 22 can be completely embedded into the sleeve cavity 11, so that after the embedded portion 22 is sleeved with the sleeve cavity 11, the closing plate 21 just plugs the port of the sleeve cavity 11.
Through the support piece 3 that interlocks each other in lumen 11 after the connection to make the bearing strength of hookup location department, through the support piece 3 that interlocks each other simultaneously, thereby avoided connecting weak shortcoming in fabricated building hookup location department, improved fabricated building's stability.
S4, filling the gap between the sleeve joint end 1 and the combined end 2 with high-strength grouting material through the feed inlet 4 by the filling equipment, stirring the high-strength grouting material to the concentration meeting the filling requirement, filling the grouting material into a supply box, and introducing the high-strength grouting material into the gap through a press machine.
Run through on the cover chamber 11 and be equipped with feed inlet 4, feed inlet 4 is located the position that is close to 11 open ends in cover chamber, and packs high strength grout material in the convenient 4 intussuseption of feed inlet, and then the position of feed inlet 4 is located fabricated building's outer end wall.
S41, and because the clearance between the sleeve joint end 1 and the combination end 2 is smaller, the detection before filling of the poured high-strength grouting material is needed, the high-strength grouting material is ensured to flow and fill in the gap after passing through the feed inlet 4, the situation that the hardness of the high-strength grouting material greatly influences the integrity of filling is avoided, the situation that the concentration of the high-strength grouting material is lower, and the requirement for fixation cannot be met after solidification or solidification is avoided, and the safety of connection between the sleeve joint end and the combination end 2 is ensured.
And S5, after the gap is filled with the high-strength grouting material, the high-strength grouting material overflows from the observation port 5.
Because cover chamber 11 is inclosed space, and then can't effectually carry out effectual differentiation to the high strength grout material pouring condition in the cover chamber 11, thereby lead to the less or great condition of volume of pouring in the cover chamber 11 easily, thereby connect the connection compactness between two compoboards, influence the safe handling in house, and then at feed inlet 4 seted up observation mouth 5 on with the lateral wall, observe mouth 5 and lumen 11 intercommunication, observe the position of mouth 4 simultaneously and keep away from the open end of cover chamber 11, and then after the gap filling in the cover chamber 11 finishes, just can follow the port outflow of observing mouth 4, the suggestion filler gap filling finishes. Note that the diameter of the observation port 5 is smaller than the diameter of the feed port 4.
S6, sealing the port of the observation port 5 after overflowing, and continuously maintaining pressure in the gap through the feeding port 4 by the filling equipment.
Because the high strength grout material is in the characteristic of filling the gap, there is the clearance each other of high strength grout material promptly, has the bubble to influence the stability of connecting after solidifying, and then seals the port of observing mouth 5 through the sealing plug, keeps pressure to the high strength grout material in the gap simultaneously, ensures that the interval between each other of high strength grout material in the gap reduces, improves the stability after solidifying.
S61, after the observation ports 5 are sealed, the pouring pressure of the pouring equipment is adjusted to 0.1Mpa for pressure maintaining, the pressure maintaining of 0.1Mpa ensures that the high-strength grouting material can normally move in the gaps of the tube cavity 11, meanwhile, the pressure in the gaps can not be overlarge, the sealing condition of the sealing plug is not influenced, the pressure maintaining time is 1 minute, the mutual distance between the high-strength grouting materials is adjusted in the pressure maintaining process, the high-strength grouting materials are closer to each other, meanwhile, because the mutual distance between the high-strength grouting materials is reduced in the pressure maintaining process, the filled gaps can be incomplete, the fixed strength is influenced, the sealing elements can be opened and closed randomly in the pressure maintaining process, the overflow condition of the high-strength grouting material of the observation ports 5 is observed, and the high-strength grouting material in the observation ports 5 of each spot inspection can be ensured to overflow, ensuring that the high-strength grouting material in the gap is kept in an abundant state.
S6101, opening and closing time interval of the sealing element in the pressure maintaining process is less than or equal to 1 second, and after the inspection is finished, the port of the observation port 5 is rapidly re-sealed, so that the condition that grouting is not practical due to too much overflow of high-strength grouting material is avoided.
According to the assembly order from bottom to top during the house assembly, and then the 11 openings in the cover chamber that cup joints end 1 on every compoboard upwards all the time to ensure that the high strength grout material just can overflow from observing mouthful 5 after pouring the completion to the gap in the lumen 11 completely.
Meanwhile, the cross sections of the sleeved end 1 and the combined end 2 can be in the shapes of circles, rectangles, waves and other shapes suitable for buildings.
When the socket end 1 and the combination end 2 are corrugated, the combination end 2 is filled with high-strength grouting material after being sheathed in the socket cavity 11, and after the high-strength grouting material is solidified, the corrugated high-strength grouting material and the inner wall of the corrugated socket cavity 11 can be mutually butted and extruded in a small distance, so that the high-strength grouting material and the socket cavity 11 are tightly connected, and the stability is high.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A modular joining method for prefabricated buildings, said joining method comprising:
s1, fixedly connecting a plurality of sleeving ends and a plurality of combined ends to two ends of a plurality of supporting pieces respectively to form a plurality of combined connecting pieces;
s2, enabling the supporting pieces on the connecting pieces to be mutually distributed in parallel, and continuously pouring the parts of the supporting pieces through high-strength grouting materials to form a plurality of combined plates after the parts are solidified;
s3, in the process of assembly, the combination end of the other combined board is inserted into the socket end of the fixed combined board in a sliding way, and a gap is formed between the combination end and the socket end after the combination end and the socket end are connected in a sliding way;
s4, filling high-strength grouting materials into the gap between the sleeving end and the combining end through the feeding hole by the grouting equipment;
s5, after the gap is filled with the high-strength grouting material, the high-strength grouting material overflows from the observation port;
s6, sealing the port of the observation port after overflowing, and continuously maintaining pressure in the gap through the feeding hole by the filling equipment.
2. The modular joining method for prefabricated buildings according to claim 1, wherein the supporting members of the adjacent two connecting members are staggered with the fixing positions of the sleeve end and the combined end at S11.
3. The assembly type connecting method of claim 1, wherein the connecting members are uniformly distributed in the mold according to the shape of the mold for forming the wall body, and the height direction of the supporting member is vertical to the ground during the distribution of the connecting members S21.
4. A fabricated building combined connection method according to claim 3, wherein in step S2101, according to the mold casting manner, the height direction of the supporting member is parallel to the ground.
5. The method as claimed in claim 2, wherein the assembling end of the other block combination board is completely inserted into the sheathing end during the assembling process at S31, so that the open end of the sheathing cavity at the sheathing end is completely blocked, and the supporting members at the sheathing end and the assembling end are alternately arranged without interference during the assembling process.
6. The assembly type building combined connection method according to claim 1, wherein S41, the high-strength grouting material to be poured is detected before filling, so that the high-strength grouting material can flow and fill in the gap after passing through the feed inlet.
7. A modular joining method for prefabricated buildings according to claim 5, characterized in that the sleeve cavity opening of the sleeve end of each modular panel is always upward according to the assembly sequence of the house from bottom to top.
8. The method for connecting an assembly type building in a combined manner as claimed in claim 1, wherein S61, after the observation port is sealed, the pouring pressure of the pouring equipment is adjusted to 0.1MPa for pressure maintaining, and during the pressure maintaining process, the sealing element is opened and closed rapidly at random, and the overflow condition of the high-strength grouting material at the observation port is observed.
9. The method as claimed in claim 8, wherein S6101 is performed such that the time interval between the opening and closing of the sealing member during the pressure maintaining process is 1 second or less.
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| CN202210458866.1A CN114753636B (en) | 2022-04-27 | 2022-04-27 | Assembled building combined type connection method |
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| CN202210458866.1A CN114753636B (en) | 2022-04-27 | 2022-04-27 | Assembled building combined type connection method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090341A (en) * | 2023-08-08 | 2023-11-21 | 广西力宇建设工程检测有限公司 | Assembled girder steel |
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