WO2015003579A1 - High-precision and load-resisting integral shear wall - Google Patents

Abstract

A high-precision and load-resisting integral shear wall comprises a wall body consisting of blocks (1) and a roof arranged on the wall body. The blocks (1) are connected in a detachable manner and are assembled in a longitudinally staggered manner to form the stress-balanced shear wall. A guide boss (4) and a guide groove (5) fitting each other are provided on a side edge of the block (1). The shear wall building has a high bearing capacity, and facilitates construction.

Description

 High-precision anti-load integral shear wall construction

The invention relates to a modular building, in particular to a high-precision anti-load integral shear wall building which improves load bearing capacity, improves water resistance, improves construction precision, improves construction progress, reduces energy consumption and reduces construction cost.

Background technique

 At present, most of the buildings are mainly constructed of reinforced concrete. The construction period is quite long, and the human cost and capital cost are relatively high. People's living philosophy and living thinking have been firmly tied to this model.

 In order to solve the above problems, modular buildings have appeared in parts of Korea and Japan around the world. The modular building is assembled in a modular fashion to form a complete building envelope. The main material of the building is produced by a series of processing techniques such as pre-expansion, mold injection molding, and aging, using expandable polystyrene as the main raw material. Orderly assembly at the site according to the design, through the mutual bite between the modules, glue, foaming agent filling, and then form a complete shell building.

 Chinese patent 200780048278. 4 The dome-type structure announced is a modular assembly structure, which effectively realizes rapid assembly and disassembly, and the load distribution is hooked to change the internal structure size. When the structure is assembled, it is assembled in order according to the design in the field, and a complete building shell is formed by mutual engagement, glueing and foaming agent filling between the modules.

 However, during use, the dome structure and the modules (i.e., blocks) used in prior art modular buildings have the following problems:

 1. The connection between the modules is made by splicing the concave and convex grooves between the modules, forming a closed structure to achieve the overall connection function, and bonding and sealing with an adhesive or a foaming filler to form a complete The casing. There is no guiding and positioning function during the connection process. In order to ensure the smooth installation of the module, the installation clearance of adjacent modules is large. Without an accurate connection reference, it is difficult to accurately position the modules. Currently, the construction requires a series of installation aids (such as: tightening straps, support columns, etc.) to complete the basic structural installation, especially in the dimensional calibration. The steps waste more time. In other words, the construction period is extended and the construction cost is increased.

2. Because the foamable polystyrene material belongs to the foam, its mechanical properties are relatively poor, and the module installation gap is large. After the installation is completed, due to the external action, the module will be relatively displaced or deformed, resulting in repair. It is more difficult. Therefore, after calibration, we must try our best to ensure the overall stability and take necessary protection, so that the human and material resources are wasted to some extent. Even after disassembly, it cannot be used again due to deformation, so the energy consumption is relatively large. 3. The vertical wall surface of the above structure and the prior art modular building is a set of three modules, which are sequentially connected in sequence to form a building shell. This type of connection has been tested and tested several times. In the case of snow load, the joint between the modules is the part where the stress is concentrated. After the connection of this form is completed, the joints are all in the contour circle. on. The part is only stuck by the module itself to engage the concave and convex grooves and the adhesive and the foaming filler. Its rigidity is not good, and it does not have the superiority of the snow-capacity of traditional buildings. That is, the shear resistance is poor and the load carrying capacity is low.

 4. The existing technical solutions or implementation products do not have functional waterproofing, and the waterproof function is that the mortar coating works. If the mortar is cracked or damaged, the module combination does not have waterproof function, and a large amount of water will be accumulated in the housing space, which does not meet the modern building code and national standards. That is, the waterproof performance is poor.

 In summary, the building modules (ie, blocks) in the prior art modular building have low load carrying capacity, poor water resistance, low construction precision, slow construction progress, high energy consumption, and high construction cost.

Summary of the invention

 The object of the present invention is to provide a high-precision anti-load integral shear wall building which improves load bearing property, improves water resistance, improves construction precision, improves construction progress, reduces energy consumption and reduces construction cost.

 The technical solution adopted for achieving the above object of the present invention is: a high-precision anti-loading overall shear wall building, comprising a wall assembled by a module, a roof disposed on the wall; wherein: the wall The longitudinal misalignment between the modules is assembled to form a shear wall with uniform force, and the adjacent modules are detachably connected.

 Due to the above structure, the module of the present invention is produced in the factory according to the design size scale, and the reinforcing structural member having the bearing capacity in the module is provided, so that the building load-resisting capacity assembled by the module is greatly improved, and the loading and unloading does not cause deformation. Reduced energy consumption and reduced construction costs.

DRAWINGS

 The invention may be further illustrated by the non-limiting examples given in the accompanying drawings.

 Figure 1 is a schematic view of the structure of the present invention.

 2 is a schematic view showing the structure of the reinforcing mesh members formed by the reinforcing structural members of the present invention.

 3 is a schematic view showing the structure in which the inner surface or the outer surface of the module of the present invention is projected into a quadrilateral shape.

 4 is a schematic view showing the structure in which the inner surface or the outer surface of the module of the present invention is projected into a triangle shape.

 Figure 5 is a schematic view showing the structure of the two-way ferrule of the present invention.

 Figure 6 is a schematic view showing the structure of the four-way ferrule and the reinforcing structural member in the module of the present invention.

 Figure Ί is a schematic view of the structure between the modules of the present invention by connecting the reinforcing structural members in the module through the two-way ferrule.

Figure 8 is a schematic view showing the structure of the pipe joint of the present invention. Figure 9 is a schematic view showing the structure of the pipe joint of the present invention connecting the reinforcing structural members between the modules.

 Figure 10 is a schematic view showing the structure of the modules of the present invention after longitudinal connection.

 Figure 11 is a schematic view showing the structure of the drainage groove provided on the longitudinal outer surface of the stage of the module of the present invention, i.e., the enlarged structure of the structure at A in Fig. 3.

 Fig. 12 is a schematic view showing the structure of the side of the module in the masonry of the roof above the wall of the present invention having a drainage groove, that is, the enlarged structure of the portion B in Fig. 4.

 In the figure: 1, module; 2, strengthen the structural parts; 3, ferrule; 4, guiding boss; 5, guiding groove; 6, ferrule ridge; 7, ferrule groove.

detailed description

 The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

 Referring to Figures 1 to 12, a high-precision anti-load integrated shear wall building includes a wall assembled from the module 1 and a roof disposed on the wall; wherein: the longitudinal direction between the modules 1 on the wall The misaligned assembly forms a shear wall with uniform force, and the adjacent modules 1 are detachably connected.

 In order to further improve the stability of the entire building, in the above embodiment, preferably: the module 1 at the top of the shear wall is pre-bent to form part or all of the roof of the building. The curved building roof is a dome-shaped building. The roof of the shear wall is more reasonable than the slope roof or flat roof. In addition to reducing the wind load, it achieves the same earthquake resistance, wind resistance and snow load resistance. Save at least 30% of material usage.

 In order to facilitate the assembly of the construction site workers and improve the construction progress and accuracy, in the above embodiment, preferably, the inner or outer surface of the module 1 has a plane projection shape of a quadrilateral or/and a triangle;

 A guiding boss 4 is disposed on an adjacent side of the module 1 having a quadrangular shape projected on the inner surface or the outer surface, and a guiding guide matching the guiding boss 4 is disposed on the other adjacent side of the module 1 Groove 5 ;

 A further guiding groove 5 is disposed on the bottom edge of the module 1 having a triangular shape projected on the inner surface or the outer surface, and further guiding bosses 4 and further guiding concaves are disposed on both sides of the module 1 Slot 5. In this embodiment, the force of the shear wall is formed by the dispersive transmission of the module to form an overall joint force, and is a large-area integral connection. Compared with other buildings or modular buildings, most of the joints are subjected to force or through adhesives. Force. Compared with other connection methods, the connection strength of this method is increased by more than 35%.

 In order to further improve the construction accuracy, in the above embodiment, it is preferable that the guide boss 4 on the module 1 has a slight draft angle to facilitate the installation and connection between the modules 1. It is accurate, reliable and simple during construction.

In order to improve the waterproofness, in the above embodiment, preferably, the bottom side of the module 1 is provided with three steps, which are sequentially lowered from the inner surface to the outer surface of the module 1, and each step has a certain surface facing outward. The slope of the module to ensure that the module 1 is assembled into a wall and the rain surface of the wall is at the longitudinal joint of the module. Guide the rainwater and not deflate;

 At least one side of the module 1 in the masonry of the wall has a sunken platform laterally, the sinking platform projects the outer surface of the module 1 to be smaller than the inner surface projection, and at least one drainage groove is disposed on the longitudinal outer surface of the sinking table, the module 1 There is a certain gap between the horizontal joints to avoid the rainwater damaging the rainwater at the joint of the module, so as to ensure that the module 1 is assembled into a wall, and the rain-facing surface of the wall guides the rainwater at the lateral joint of the module and is not reversed. Hey. When building a building with this wall, professional waterproofing is not required, which reduces construction costs.

 In order to improve the construction accuracy and improve the load-resistance of the module, in the above embodiment, preferably: the connecting edge of the module 1 is pre-embedded with the reinforcing structural member 2, and when the reinforcing structural member 2 is a tubular body, between the tubular bodies The joints are connected to each other by a pipe joint;

 When the reinforcing structural member 2 is a profile channel steel, the joints between the profile channel steels are connected to each other through the ferrule 3 to form an integral body. In this embodiment, the shear resistance and load resistance of the building are further improved due to the rigid connection between the modules. In this embodiment, the strength of the module 1 of the reinforcing structural member 2 can be increased by more than three times than that of the single material module without increasing the thickness and density of the wall. Reduce energy consumption and construction costs.

 In order to improve the construction accuracy and progress, in the above embodiment, preferably: the ferrule 3 is in the shape of a box, and a pair of opposite side walls of the ferrule 3 are provided with a square hole for the profile channel to penetrate, in the card The inner bottom wall or/and the top wall of the sleeve 3 is provided with a ferrule rib 6 which is provided with a ferrule groove 7 matching the ferrule ridge 6 at the end of the profile channel.

 In order to facilitate the quick connection and disassembly between the modules, in the above embodiment, preferably: the pipe joint comprises two connecting heads 8 , and the two connecting heads 8 and the outer wall of the reinforcing structural member 2 and the tubular body After the end faces are in close contact, they are fixed by the fastening screws 9 to realize a fixed connection between the modules ( 1 ) having the reinforcing structural members 2 inside.

 In order to further improve the stability between the modules, in the above embodiment, preferably: the connecting head 8 and the tubular body of the reinforcing structural member 2 are fastened by screws.

 In order to further improve the construction precision and the progress, in the above embodiment, preferably: the inner surface or the outer surface of the module 1 has a plane projection shape of a quadrilateral or/and a triangle;

 The side of the module 1 has a guiding boss 4 and a guiding groove 5, and the guiding boss 4 and the guiding groove

5 matches.

 It is apparent that all of the embodiments described above are part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

 In summary, the present invention improves load bearing capacity, improves water resistance, improves construction accuracy, improves construction schedule, reduces energy consumption, and reduces construction costs.

Claims

O 2015/003579 +π工,, _^ PCT/CN2014/081611 Claims 1. A high-precision load-resistant integral shear wall building comprising a wall assembled from a module (1), a roof disposed on the wall; characterized by: between the modules (1) on the wall The longitudinal misalignment assembly forms a shear wall with uniform force, and the adjacent modules (1) are detachably connected.  2. The high-precision load-resistant integral shear wall building according to claim 1, wherein: the module (1) at the top of the shear wall is pre-bent to form part or all of the roof of the building.  The high-precision load-resistant integral shear wall building according to claim 1 or 2, wherein: the inner surface or outer surface of the module (1) has a plane projection shape of a quadrilateral or/and a triangle; A guiding boss (4) is disposed on an adjacent side of the module (1) having a quadrangular shape projected on the inner surface or the outer surface, and is disposed on the other adjacent side of the module (1) Stud (4) matching guide groove (5); A further guiding groove (5) is disposed on the bottom edge of the module (1) having a triangular shape projected on the inner surface or the outer surface, and another guiding boss is disposed on both sides of the module (1) (4) and another guide groove (5).  4. The high-precision anti-load integral shear wall building according to claim 3, wherein: the guiding boss (4) on the module (1) has a slight draft angle for facilitating the module (1) ) Installation connection between.  5. The high-precision load-resistant integral shear wall building according to claim 4, wherein: the bottom edge of the module (1) is provided with three steps, the three steps being from the inner surface of the module (1) to The outer surface is sequentially lowered, and each step has a certain inclination to face outward, thereby ensuring that the module (1) is assembled into a wall body, and the rain-facing surface of the wall guides the rainwater at the longitudinal joint of the module and does not reverse; At least one side of the module (1) in the masonry on the wall has a sunken platform laterally, the sinking platform projects the outer surface of the module (1) to be smaller than the inner surface projection, and at least one of the longitudinal outer surface of the countersink is disposed Drainage tank, module (1) There is a certain gap between the lateral joints to prevent the rainwater from absorbing the rainwater at the joint of the modules, so as to ensure that the module (1) is assembled into the wall and the rain-facing surface of the wall is at the lateral joint of the module. Guided and not defamatory.  The high-precision anti-load integral shear wall building according to any one of claims 1, 2, 5, characterized in that: the connecting side of the module (1) is pre-buried with a reinforcing structural member (2), the reinforcement When the structural member (2) is a tubular body, the joints between the tubular bodies are connected to each other by a pipe joint; When the reinforcing structural member (2) is a profile channel steel, the joints between the profile channel steels are respectively passed through the ferrule (3) The profile channels are interconnected to each other.  7. The high-precision load-resistant integral shear wall building according to claim 6, wherein: the ferrule (3) is in the shape of a box, and is disposed on a pair of opposite side walls of the ferrule (3) A square hole penetrating through the profile channel steel, and a ferrule ridge (6) is arranged on the inner bottom wall or/and the top wall of the ferrule (3), and the ferrule ridge is arranged at the end of the profile channel steel ( 6) Matching ferrule groove (7).  8. The high-precision load-resistant integral shear wall building according to claim 6, wherein: the pipe joint comprises two connecting heads (8), and the two connecting heads (8) are respectively connected with the reinforcing structural member ( 2) The outer wall of the tube and the end surface of the tube are tightly attached, and then fastened by a fastening screw (9) to achieve a structural reinforcement for the inside. (2) Fixed connection between modules (1).  9. The high precision load-resistant integral shear wall building according to claim 8, characterized in that: the joint (8) and the tubular body of the reinforcing structural member (2) are fastened by screws.  10. The high-precision load-resistant integral shear wall building according to claim 1 or 2, wherein the inner or outer surface of the module (1) has a plane projection shape of a quadrilateral or/and a triangle; The module (1) has a guiding boss (4) and a guiding groove (5) on the side, and the guiding boss (4) is matched with the guiding groove (5).