CN108756066A - Pre-buried anticollision angle steel construction method and armored concrete column construction method - Google Patents
Pre-buried anticollision angle steel construction method and armored concrete column construction method Download PDFInfo
- Publication number
- CN108756066A CN108756066A CN201810860494.9A CN201810860494A CN108756066A CN 108756066 A CN108756066 A CN 108756066A CN 201810860494 A CN201810860494 A CN 201810860494A CN 108756066 A CN108756066 A CN 108756066A
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- China
- Prior art keywords
- angle steel
- construction method
- buried
- stirrup
- dowel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 122
- 239000010959 steel Substances 0.000 title claims abstract description 122
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 239000004567 concrete Substances 0.000 title claims abstract description 28
- 238000003466 welding Methods 0.000 claims abstract description 23
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000005266 casting Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention discloses a kind of pre-buried anticollision angle steel construction method and armored concrete column construction methods, belong to technical field of building construction.The pre-buried anticollision angle steel construction method includes the steps that cutting angle steel, welding dowel and pre-buried angle steel, and the angle steel longer than preset length is cut when cutting angle steel, because anticollision only needs that angle steel is arranged on the stirrup frame of certain altitude；Dowel is welded in angle steel internal orifice when welding dowel, dowel is welded on angle steel can enhance the intensity of angle steel；When pre-buried angle steel by angle steel from the seamed edge that the bottom end of stirrup frame is vertically fitted in stirrup frame, dowel and stirrup are welded, a plurality of horizontal tension rib between angle steel, horizontal tension rib, which is arranged, can increase the intensity of entire stirrup frame.Surface impression quality problem will not occur because of outside causes such as temperature in the construction is simple of pre-buried angle steel, disposal molding, angle steel bound edge in the stirrup frame outer side edges of the present invention.
Description
Technical field
The present invention relates to technical field of building construction more particularly to a kind of pre-buried anticollision angle steel construction method and reinforced concretes
Earth pillar construction method.
Background technology
Industrial premises tends to cause without in the production activity in wall body area in large scale equipment equipment operational process
Reinforced column corner is damaged, and the more difficult recovery if the breakage of reinforced column corner, post-processing trouble, and handles
Effect is undesirable.
Most of reinforced column carries out bound edge using traditional rubber anti-collision item at present, and rubber anti-collision item
Bound edge is to have tightened installation with expansion tube fastening screw after finished product reinforced column has poured, but during the installation process in coagulation
Concrete surface fracture is be easy to cause when squeezing into expansion bolt in earth pillar, and the tautness of time more long installation bolt is more impacted, then
Person's rubber anti-collision item belongs to synthetic material, and it is more apparent to be affected by temperature appearance deformation, and the later stage carries out repairing and take to take a lot of work.
Invention content
One of the objects of the present invention is to provide a kind of pre-buried anticollision angle steel construction method and reinforced column construction parties
Method easily causes damaged surface breakage, and rubber to solve prior art installation rubber anti-collision item after the molding of concrete frame trestle
Item is affected by temperature yielding, the technical problem of later stage repairing trouble.
To achieve the above object, following technical scheme is provided：
The present invention provides a kind of pre-buried anticollision angle steel construction method, the construction method includes the following steps：
Cut angle steel：The cutting angle steel longer than preset length；
Weld dowel：Dowel is welded in angle steel internal orifice；
Pre-buried angle steel：By angle steel from the seamed edge that the bottom end of stirrup frame is vertically fitted in stirrup frame, by anchor
Muscle is welded with stirrup, and a plurality of horizontal tension rib is arranged between angle steel.
Further, it when welding dowel, is first equidistantly crossed in angle steel internal orifice according to design drawing, is then welded at scribing line
Connect dowel.
Further, the section more than needed of 2-3mm longer than preset length is reserved when cutting angle steel.
Further, notch is polished flat after cutting angle steel.
Further, when welding dowel and stirrup, first by the dowel at angle steel both ends and stirrup spot welding, then adjusting angle
The medial surface of steel is concordant with the lateral surface of stirrup frame, then by all dowels and stirrup firm welding.
Further, it when welding dowel on angle steel internal orifice, using HPB300 grades of reinforcing bars or HRB400 grades of reinforcing bars, and uses
T shapes are welded.
Further, it is respectively provided with water between two angle steel of the upper end of every one side of stirrup frame, middle part and lower end
Flat tension rib；A pair of horizontal tension rib is respectively provided between the upper and lower ends of angle steel, the diagonal line of stirrup frame cross-section.
The present invention also provides a kind of armored concrete column construction methods, including above-mentioned pre-buried angle steel construction method, pre-buried
Casting concrete operation is carried out after angle steel.
Further, casting concrete operation is included in supporting module on the outside of stirrup frame, is then poured in stirrup frame
Build concrete.
Further, it after having poured concrete, carries out form removal and is beaten by the concrete laitance abate on angle steel surface after form removal
Angle lap steel end face burr part, at concrete joining place out-of-flatness, diagonal steel derusts and applies antirust paint repairing angle steel.
Compared with prior art, pre-buried anticollision angle steel construction method provided by the invention, including cutting angle steel, welding dowel
The step of with pre-buried angle steel, wherein the angle steel longer than preset length is cut when cutting angle steel, because anticollision is only needed certain high
Angle steel is set on the stirrup frame of degree；Dowel is welded in angle steel internal orifice when welding dowel, welding dowel on angle steel can
Enhance the intensity of angle steel；Angle steel is vertically fitted in the seamed edge of stirrup frame when pre-buried angle steel from the bottom end of stirrup frame
On, dowel and stirrup are welded, a plurality of horizontal tension rib between angle steel, horizontal tension rib, which is arranged, can increase entire stirrup frame
The intensity of frame.The construction is simple of pre-buried angle steel in the stirrup frame outer side edges of the present invention, disposal molding process angle according to scheme
Lines are straight after bound edge after steel, clear-cut, enhance concrete surface aesthetic feeling, and angle steel bound edge will not be extraneous former because of temperature etc.
Because there is surface impression quality problem.
Description of the drawings
Fig. 1 is the structural schematic diagram of the angle steel internal orifice welding dowel in the embodiment of the present invention；
The structural schematic diagram of Fig. 2 weld horizontal tension ribs between the angle steel of the stirrup side in the embodiment of the present invention；
Fig. 3 is the knot of weld horizontal tension rib between the angle steel on the diagonal line of the stirrup cross section in the embodiment of the present invention
Structure schematic diagram.
Reference numeral：1- angle steel；2- dowels；The horizontal tension ribs of 3-；4- reinforced columns；5- cement mortar.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
For make present invention solves the technical problem that, the technical solution that uses and the technique effect that reaches it is clearer, below
The technical solution of the embodiment of the present invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
A kind of reinforced column work method is present embodiments provided, is to install one in the edges and corners of reinforced column 4
The angle steel of Duan Gaodu carries out bound edge, and to anticollision, which includes the following steps：
S001, according to design drawing, set up the stirrup frame of the reinforced column 4 of cuboid；
S002, cutting angle steel 1：Angle steel 1 is chosen, angle steel 1 is secondly cut according to drawing, anticollision is only needed in certain altitude
Stirrup frame on angle steel is set, the angle steel 1 cut is longer 2-3mm than preset length, and excess length is compensating
The length lost after cutting and polishing angle steel 1, angle steel 1 polish flat notch after cutting, tight with the splicing of concrete column reinforcing bar to ensure
It is close；
S003, welding dowel 2：Dowel 2 deforms in transit excessive after welding in order to prevent, takes site welding dowel
2, it is crossed every 300mm in 1 internal orifice of angle steel according to design drawing, as shown in Figure 1, the both sides of the internal orifice of the angle steel 1 at scribing line
Dowel 2 is welded, wherein dowel 2 is arranged using the specification and arrangement mode of Ф 10 300；It has to prevent from becoming when welding dowel 2
Shape finds that dowel 2 has correcting in time for deformation, and when welding avoids using cold-finished steel as possible, should take HPB300 grades or
HRB400 grades of reinforcing bars will not be broken with ensureing smaller brittleness when bumping against angle steel 1, and T is used between 1 internal orifice of dowel 2 and angle steel
Shape is welded, and welding rod is selected in strict accordance with design drawing specification, and dowel 2 is welded on angle steel 1 can enhance the intensity of angle steel 1；
S004, pre-buried angle steel 1：1. crossing on stirrup first before pre-installation angle steel 1, by the dowel 2 of pre-buried angle steel 1
With stirrup spot welding (the only dowel 2 at 1 both ends of limit angle steel, be sure not complete firm welding at this time), it is convenient for adjusting the position of angle steel 1 below
It sets；2. calculating the sectional dimension of the entire stirrup poured in advance, the medial surface of angle steel 1 and the flush with outer surface of stirrup, four angles
1 upper surface of steel is concordant, smooth vertical and horizontal；3. all dowels 2 and stirrup are welded jail after all review installation dimensions meet the requirements
Gu vertically multiple horizontal tension ribs 3 are welded at interval between two angle steel 1 on every one side of stirrup, specifically,
As shown in Fig. 2, every one side of stirrup respectively welds a horizontal tension rib 3 in the upper end, lower end and middle part of angle steel 1；In stirrup
Vertically the horizontal tension rib 3 of multipair intersection is welded at interval between two angle steel 1 on the diagonal line of cross section, specifically
Ground, as shown in figure 3, the horizontal drawknot of a pair of cross is respectively welded in the top and bottom of angle steel 1, the diagonal line along the cross section of stirrup
Muscle 3, the setting of horizontal tension rib 3 enhance the bonding strength of angle steel 1 and stirrup；
S005, the supporting module on the outside of stirrup frame, the then casting concrete in stirrup；
S006, after having poured concrete, form removal is carried out, by the concrete laitance abate on 1 surface of angle steel after form removal, angle of polishing
1 end face burr part of steel, repairing angle steel 1 is at concrete joining place out-of-flatness, and diagonal steel 1 derusts and applies antirust paint, by angle steel 1
Outer surface paint yellowish-white alternate color fringe；
S007, one layer 1 is smeared at the middle part of 4 side of reinforced column:2 cement mortar 5 increases intensity.
The model L75*75*6 of angle steel 1, preset length 1200mm in the present embodiment.
The construction is simple of pre-buried angle steel 1, disposal molding, according to side in 4 outer side edges of reinforced column of the present embodiment
Lines are straight after bound edge after case processing angle steel 1, clear-cut, enhance concrete surface aesthetic feeling, 1 bound edge of angle steel will not be because of temperature
There is surface impression quality problem in the outside causes such as degree.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (10)
1. a kind of pre-buried anticollision angle steel construction method, which is characterized in that the construction method includes the following steps：
Cut angle steel (1)：The cutting angle steel (1) longer than preset length；
Weld dowel (2)：In angle steel (1) internal orifice welding dowel (2)；
Pre-buried angle steel (1)：It, will by angle steel (1) from the seamed edge that the bottom end of stirrup frame is vertically fitted in stirrup frame
Dowel (2) is welded with stirrup, and a plurality of horizontal tension rib (3) is arranged between angle steel (1).
2. pre-buried anticollision angle steel construction method according to claim 1, which is characterized in that when welding dowel (2), first basis
Design drawing is equidistantly crossed in angle steel (1) internal orifice, and dowel (2) is then welded at scribing line.
3. pre-buried anticollision angle steel construction method according to claim 1, which is characterized in that reserved ratio when cutting angle steel (1)
The section more than needed of the long 2-3mm of preset length.
4. pre-buried anticollision angle steel construction method according to claim 1, which is characterized in that will be cut after cutting angle steel (1)
Mouth polishes flat.
5. pre-buried anticollision angle steel construction method according to claim 1, which is characterized in that welded by dowel (2) and stirrup
When connecing, first by the dowel (2) at angle steel (1) both ends and stirrup spot welding, the outer of the medial surface of angle steel (1) and stirrup frame is then adjusted
Side is concordant, then by all dowels (2) and stirrup firm welding.
6. pre-buried anticollision angle steel construction method according to claim 1, which is characterized in that welded on angle steel (1) internal orifice
When dowel (2), welded using HPB300 grades of reinforcing bars or HRB400 grades of reinforcing bars, and using T shapes.
7. pre-buried anticollision angle steel construction method according to claim 1, which is characterized in that in every one side of stirrup frame
Upper end, be respectively provided with horizontal tension rib (3) between middle part and two angle steel (1) of lower end；The upper and lower ends of angle steel (1), stirrup
A pair of horizontal tension rib (3) is respectively provided between the diagonal line of frame cross-section.
8. a kind of armored concrete column construction method, which is characterized in that the construction method includes any one of claim 1-7 institutes
The pre-buried anticollision angle steel construction method stated carries out casting concrete operation after pre-buried angle steel.
9. armored concrete column construction method according to claim 8, which is characterized in that casting concrete operation is included in
Supporting module on the outside of stirrup frame, the then casting concrete in stirrup frame.
10. armored concrete column construction method according to claim 9, which is characterized in that after having poured concrete, carry out
Form removal, by the concrete laitance abate on angle steel (1) surface after form removal, angle steel (1) end face burr part of polishing, repairing angle steel (1)
At out-of-flatness with concrete joining place, diagonal steel (1) derusts and applies antirust paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860494.9A CN108756066A (en) | 2018-08-01 | 2018-08-01 | Pre-buried anticollision angle steel construction method and armored concrete column construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810860494.9A CN108756066A (en) | 2018-08-01 | 2018-08-01 | Pre-buried anticollision angle steel construction method and armored concrete column construction method |
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| Publication Number | Publication Date |
|---|---|
| CN108756066A true CN108756066A (en) | 2018-11-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810860494.9A Pending CN108756066A (en) | 2018-08-01 | 2018-08-01 | Pre-buried anticollision angle steel construction method and armored concrete column construction method |
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| CN (1) | CN108756066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457869A (en) * | 2018-11-13 | 2019-03-12 | 上海建工五建集团有限公司 | The built-in process and device of concrete column corner protector |
| CN109653501A (en) * | 2019-01-28 | 2019-04-19 | 五冶集团上海有限公司 | A kind of tall and big pre-buried reinforcement means of concrete column anticollision angle steel of workshop |
| CN114060042A (en) * | 2021-11-30 | 2022-02-18 | 上海隧道工程有限公司 | Binding structure of concrete pipe section and its construction method |
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| KR101490808B1 (en) * | 2013-08-27 | 2015-02-06 | 이승우 | Prefabricated steel frame equipped with removable concrete form for composite member of steel and concrete |
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| CN105569268A (en) * | 2015-12-30 | 2016-05-11 | 华北冶建工程建设有限公司 | Edge guarding angle iron embedding method of industrial workshop column |
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2018
- 2018-08-01 CN CN201810860494.9A patent/CN108756066A/en active Pending
Patent Citations (4)
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|---|---|---|---|---|
| CN103015630A (en) * | 2012-12-13 | 2013-04-03 | 广西大学 | Built-in polyvinyl chloride (PVC) pipe enhanced steel-encased concrete combined column |
| KR101490808B1 (en) * | 2013-08-27 | 2015-02-06 | 이승우 | Prefabricated steel frame equipped with removable concrete form for composite member of steel and concrete |
| CN104533105A (en) * | 2014-12-24 | 2015-04-22 | 宋双阳 | A prestressing device for outsourcing steel reinforced columns |
| CN105569268A (en) * | 2015-12-30 | 2016-05-11 | 华北冶建工程建设有限公司 | Edge guarding angle iron embedding method of industrial workshop column |
Non-Patent Citations (1)
| Title |
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| 高建伟: "柱角防护模具施工方法", 《建筑工人》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457869A (en) * | 2018-11-13 | 2019-03-12 | 上海建工五建集团有限公司 | The built-in process and device of concrete column corner protector |
| CN109457869B (en) * | 2018-11-13 | 2024-04-30 | 上海建工五建集团有限公司 | Pre-burying method and device for concrete column corner protector |
| CN109653501A (en) * | 2019-01-28 | 2019-04-19 | 五冶集团上海有限公司 | A kind of tall and big pre-buried reinforcement means of concrete column anticollision angle steel of workshop |
| CN114060042A (en) * | 2021-11-30 | 2022-02-18 | 上海隧道工程有限公司 | Binding structure of concrete pipe section and its construction method |
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Application publication date: 20181106 |
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