CN111485640B - Rapid positioning and connecting structure and method for steel plate shear wall in assembly type building - Google Patents

Rapid positioning and connecting structure and method for steel plate shear wall in assembly type building Download PDF

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Publication number
CN111485640B
CN111485640B CN201910072357.3A CN201910072357A CN111485640B CN 111485640 B CN111485640 B CN 111485640B CN 201910072357 A CN201910072357 A CN 201910072357A CN 111485640 B CN111485640 B CN 111485640B
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China
Prior art keywords
positioning
steel plate
shear wall
shear
walls
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Expired - Fee Related
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CN201910072357.3A
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CN111485640A (en
Inventor
姜龙
苏志刚
景恒勇
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Henan Tianjiu Assembly Building Co ltd
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Henan Tianjiu Assembly Building Co ltd
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/61Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/61Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/6116Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by locking means on lateral surfaces

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention discloses a steel plate shear wall quick positioning connection structure in an assembly type building, which relates to the technical field of building construction and mainly solves the problems that quick positioning cannot be realized between shear walls and penetration welding between joints of the steel plate walls cannot be realized due to poor fixing effect; the angle steel is isosceles triangle shape, and the angle steel passes through locating pin and shear force wall fixed connection, the locating pin is for having enough to meet the need location dead bolt, and such structure is more convenient for assemble, and work efficiency can be higher, and artifical and the cost of material is lower, and artifical and mechanical utilization ratio is very high.

Description

Rapid positioning and connecting structure and method for steel plate shear wall in assembly type building
Technical Field
The invention relates to the technical field of building construction, in particular to a steel plate shear wall quick positioning and connecting structure and method in an assembly type building.
Background
Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load (gravity) caused by wind load or earthquake action in a house or a structure, and the structure is prevented from being sheared (sheared) and damaged. Also known as earthquake resistant walls, are generally made of reinforced concrete.
The shear wall is divided into a plane shear wall and a barrel shear wall, and the plane shear wall is used in a reinforced concrete frame structure, a lifting plate structure and a flat slab system. In order to increase the rigidity, strength and collapse resistance of the structure, the reinforced concrete shear wall can be cast in situ or prefabricated in some parts. The cast-in-place shear wall, the peripheral beams and the columns are simultaneously poured, and the integrity is good. The cylinder shear wall is used in high-rise buildings, high-rise structures and suspension structures and is formed by enclosing of partition walls of elevator rooms, staircases, equipment and auxiliary rooms, the cylinder wall is a cast-in-place reinforced concrete wall body, and the rigidity and the strength of the cylinder shear wall are higher than those of a plane shear wall in bearing of larger horizontal load.
The wall can be divided into a bearing wall and a shear wall according to the stress characteristics, wherein the bearing wall mainly bears vertical load, such as a masonry wall; the latter is mainly to bear horizontal loads. In earthquake-proof shelters, horizontal loads are primarily generated by horizontal seismic action, and shear walls are sometimes referred to as earthquake-proof walls.
The shear wall can be divided into a steel plate shear wall, a reinforced concrete shear wall and a reinforced block shear wall according to structural materials. Among them, the reinforced concrete shear wall is most commonly used.
In the existing fabricated building, fixing between steel plate lightweight sandwich concrete shear walls is troublesome, the fixing effect is poor, and the stability is poor, so that the positioning connection structure and the construction method between the shear walls in the fabricated building are provided to solve the problems.
Disclosure of Invention
The invention aims to provide a steel plate shear wall quick positioning and connecting structure and a method in an assembly type building, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a steel sheet shear force wall quick positioning connection structure in assembly type structure, includes locating pin, angle steel and shear force wall, and the shear force wall is steel sheet light sandwich concrete shear force wall, and a square is pieced together to four shear force walls, and the junction of per two shear force walls is provided with the inside lining, guarantees to melt first welding and increases, is provided with a plurality of angle steels, and the inside lining is "ten" font shape, the angle steel is the isosceles triangle shape, and the angle steel passes through locating pin and shear force wall fixed connection, the locating pin is for having enough to meet the need location dead bolt.
As a further scheme of the invention: the angle steel is L40 x 50, and the length is 250 mm.
As a further scheme of the invention: the diameter of the positioning pin is 80mm, the length of the L-shaped handle is 20mm, the length of the straight section is 100mm, and the length of the conical head end is 20 mm; the locating pin is "L" font, and the end of locating pin is the toper, the locating pin end still is equipped with locking bolt, locking bolt model is M8 × 120.
A connecting method for quickly positioning a steel plate shear wall in an assembly type building comprises the following steps:
s1, hoisting the shear wall in place by using hoisting equipment, and then manually moving the shear wall up and down to ensure left and right alignment;
s2, positioning and fixing are carried out by using positioning pins, because the ends of the positioning pins are conical, the positioning and fixing can be conveniently carried out even if the upper part and the lower part of the positioning pins slightly deviate, and after all the positioning and fixing are finished, a locking bolt is installed on each end of the positioning pin; the connecting angle steel spacing is 200 and 250mm, the connecting angle steel spacing is welded on a strip-shaped connecting steel plate one by one, holes with the diameter of M16 are arranged on the strip-shaped connecting steel plate with welded angle steel and the shear wall which are arranged on the two sides of the shear wall at the corresponding position spacing of 500 and 600mm along the welding seam and the steel plate strip-shaped direction, two strip-shaped connecting steel plates with the connecting angle steel welded on the two sides of the shear wall are arranged along the opposite parts of the connecting seam, the M14 stud bolts are penetrated between the connecting steel plates on the two sides and the steel plate shear walls on the two sides, and nuts are arranged inside and outside the stud bolts on the two sides, so that the connecting steel plates and the;
s3, the two steel plate shear walls are connected in a rapid plug-in mode through the pin with the conical through hole, and the through hole pin and the strip-shaped connecting steel plate welded with the connecting angle steel can be used as a connecting tool in a turnover mode; the thickness of the strip-shaped connecting steel plate is the same as that of the steel plate shear wall, and the width of the strip-shaped connecting steel plate is the same as that of each connecting angle steel; the angle steel is in an isosceles triangle shape and is fixedly connected with the shear wall through a positioning pin, and the positioning pin is a positioning locking bolt capable of being turned over;
s4, checking the external dimension of the steel plate light sandwich concrete shear wall after positioning to ensure the dimension to be accurate;
and S5, intermittently welding the inside and the outside of the two shear walls, simultaneously welding the angle steels, removing the positioning pins and the angle steels after welding, and then welding the parts which cannot be welded due to the influence of the positioning pins inside and outside the two shear walls.
Compared with the prior art, the invention has the beneficial effects that: the angle steel is fixedly connected with the shear wall through the positioning pin, the positioning pin is a positioning locking bolt capable of being turned over, the structure is more convenient to assemble, the working efficiency is higher, the labor cost and the material cost are lower, the assembling tool can be recycled, only a few M16 holes are left on the steel plate shear wall, the M16 holes are supplemented after the steel plate shear wall is welded, compared with a common construction method, the construction is very convenient, the labor and machinery utilization rate is very high, a connecting piece does not need to be welded and fixed on the steel plate shear wall, and the steel plate shear wall is cut, detached and polished after the construction is finished.
Drawings
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic structural view of the present invention.
In the figure: 1-positioning pin, 2-lining, 3-angle steel and 4-shear wall.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the invention, the structure for quickly positioning and connecting the steel plate shear walls in the fabricated building comprises positioning pins 1, angle steels 3 and shear walls 4, wherein the shear walls 4 are steel plate lightweight sandwich concrete shear walls, the four shear walls 4 represent the relationship between the upper side and the lower side and the left side and the right side, a lining is arranged at the joint of every two shear walls 4 to ensure that the joints of the steel plate shear walls 4 are completely welded, a plurality of angle steels 3 are arranged for convenient assembly, the lining 2 is in a cross shape, the angle steels 3 are in isosceles triangle shapes, the angle steels 3 are fixedly connected with the shear walls 4 through the positioning pins 1, and the positioning pins 1 are positioning and locking bolts capable of being turned over.
Preferably, the angle steel 3 is L40 × 5, and the length is 50 mm.
Preferably, the diameter of the positioning pin 1 is 80mm, the length of the L-shaped handle is 20mm, the length of the straight section is 100mm, and the length of the conical head end is 20 mm; the positioning pin 1 is L-shaped, and the end of the positioning pin 1 is conical.
The end of the positioning pin 1 is also provided with a locking bolt, and the type of the locking bolt is M8 × 120.
Example 2
A connecting method for quickly positioning steel plate shears in an assembly type building comprises the following steps:
s1, hoisting the shear wall 4 in place by using hoisting equipment, and then manually moving the shear wall 4 up and down to ensure left and right alignment;
s2, positioning and fixing by using the positioning pin 1, wherein the end of the positioning pin 1 is conical, so that the positioning and fixing can be facilitated even if the upper part and the lower part of the positioning pin are slightly deviated, and after all the positioning and fixing are completed, a locking bolt is installed on the end of each positioning pin; the connecting angle steel 3 is welded on a strip-shaped connecting steel plate one by one at the interval of 200-250mm, holes with the diameter of M16 are formed in the strip-shaped connecting steel plate welded with the angle steel 3 and the shear wall 4 which are configured on the two sides of the shear wall 4 at the corresponding position interval of 500-600mm along the welding seam and the steel plate strip-shaped direction, two strip-shaped connecting steel plates welded with the connecting angle steel are arranged at the two sides of the shear wall 4 along the opposite positions of the connecting seam, the M14 stud bolts penetrate between the connecting steel plates on the two sides and the steel plate shear walls on the two sides, and nuts are arranged inside and outside the stud bolts on the two sides, so that the connecting steel plates and the steel plate shear walls can be;
s3, the two steel plate shear walls are connected in a rapid plug-in mode through the pin with the conical through hole, and the through hole pin and the strip-shaped connecting steel plate welded with the connecting angle steel can be used as a connecting tool in a turnover mode; the thickness of the strip-shaped connecting steel plate is the same as that of the steel plate shear wall, and the width of the strip-shaped connecting steel plate is the same as that of each connecting angle steel; the angle steel is in an isosceles triangle shape and is fixedly connected with the shear wall through a positioning pin, and the positioning pin is a positioning locking bolt capable of being turned over;
s4, checking the external dimension of the steel plate light sandwich concrete shear wall after positioning to ensure the dimension to be accurate;
and S5, intermittently welding the inside and the outside of the two shear walls 4 at the same time, welding the angle steels 3 at the same time, removing the positioning pins 1 and the angle steels 3 after welding, and then welding the parts which cannot be welded due to the influence of the positioning pins 1 inside and outside.
The working principle of the invention is as follows: hoisting the shear wall 4 in place by using hoisting equipment, and then manually moving the shear wall 4 up and down to ensure left and right alignment; the positioning pin 1 is used for positioning and fixing, the end head of the positioning pin 1 is conical, so that the positioning and fixing can be facilitated even if the upper part and the lower part of the positioning pin are slightly deviated, and after all the positioning and fixing are completed, a locking bolt is installed at the end head of each positioning pin; the external dimension of the steel plate light sandwich concrete shear wall after positioning is checked to ensure that the dimension is accurate and correct; the inside and outside of two shear walls 4 are intermittently welded simultaneously, the angle steels 3 are welded simultaneously, the positioning pins 1 and the angle steels 3 are removed after welding, then the inside and outside welding can be completed due to the fact that the positioning pins 1 affect the positions which cannot be welded, the angle steels are fixedly connected with the shear walls through the positioning pins, the positioning pins can be used for turnover positioning locking bolts, the structure is convenient to assemble, the working efficiency is higher, the cost of labor and materials is lower, the assembling tool can be recycled, only a plurality of M16 holes are reserved on the steel plate shear walls, the M16 holes can be supplemented after the welding of the steel plate shear walls is completed, compared with a common construction method, the construction is very convenient, the utilization rate of labor and machinery is very high, the welding connection parts on the steel plate shear walls are not needed to be fixed, and the steel plate shear walls are cut.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. A connecting method of a steel plate shear wall quick positioning connecting structure in an assembly type building is characterized by comprising the following steps:
s1, hoisting the shear wall (4) in place by using hoisting equipment, and then manually moving the shear wall (4) up and down to be aligned left and right;
s2, positioning and fixing by using the positioning pins (1), wherein the ends of the positioning pins (1) are conical, and after all positioning and fixing are completed, a locking bolt is installed at the end of each positioning pin (1); the positioning pin (1) is used for positioning and fixing, the end head of the positioning pin (1) is conical, so that the positioning and fixing can be facilitated even if the upper part and the lower part of the positioning pin slightly deviate, and after the positioning and fixing are completed, a locking bolt is installed at the end head of each positioning pin; welding the connecting angle steels (3) one by one at a distance of 200-250mm on a strip-shaped connecting steel plate, forming holes with the diameter of M16 along the welding seam and the steel plate strip direction at a corresponding position distance of 500-600mm on the strip-shaped connecting steel plate of the welded angle steels (3) arranged at two sides of the shear wall (4) and the shear wall (4), arranging two strip-shaped connecting steel plates welded with the connecting angle steels at opposite positions along the connecting seam at two sides of the shear wall (4), penetrating M14 stud bolts between the connecting steel plates at two sides and the steel plate shear walls (4) at two sides, and arranging nuts inside and outside the stud bolts at two sides;
s3, performing rapid plug-in connection between the two steel plate shear walls by using a pin with a conical through hole, wherein the through hole pin and the strip-shaped connecting steel plate welded with the connecting angle steel are used as connecting tools for circulation; the thickness of the strip-shaped connecting steel plate is the same as that of the steel plate shear wall, and the width of the strip-shaped connecting steel plate is the same as that of each connecting angle steel; the angle steel is fixedly connected with the shear wall through a positioning pin, and the positioning pin is a positioning locking bolt capable of being turned over;
s4, checking the external dimension of the steel plate light sandwich concrete shear wall after positioning to ensure the dimension to be accurate;
s5, intermittently welding the inside and the outside of the two shear walls (4) at the same time, welding the angle steels (3), removing the positioning pins (1) and the angle steels (3) after welding, and then welding the parts which cannot be welded due to the influence of the positioning pins (1) inside and outside.
2. The connecting method of the steel plate shear wall quick positioning and connecting structure in the assembly type building according to claim 1 is characterized in that the steel plate shear wall quick positioning and connecting structure in the assembly type building comprises positioning pins (1), angle steels (3) and shear walls (4), the shear walls (4) are steel plate lightweight sandwich concrete shear walls, a lining (2) is arranged at the joint of every two shear walls (4), a plurality of angle steels (3) are arranged, the lining (2) is in a cross shape, the angle steels (3) are in an isosceles triangle shape, the angle steels (3) are fixedly connected with the shear walls (4) through the positioning pins (1), and the positioning pins (1) can be turnover positioning locking pins.
3. The connection method of the steel plate shear wall quick positioning connection structure in the fabricated building according to claim 2, wherein the angle steel (3) is L40 x 50, and the length is 250 mm.
4. The connecting method of the steel plate shear wall quick positioning connecting structure in the fabricated building according to claim 2, wherein the diameter of the positioning pin (1) is 80mm, the length of the handle is 20mm, the length of the straight section is 100mm, and the length of the conical head end is 20 mm.
5. The connecting method of the steel plate shear wall quick positioning connecting structure in the fabricated building according to claim 4, wherein the positioning pin (1) is L-shaped, and the end of the positioning pin (1) is conical.
6. The connecting method of the steel plate shear wall quick positioning connecting structure in the fabricated building according to claim 5, wherein the end of the positioning pin (1) is further provided with a locking bolt, and the type of the locking bolt is M8 x 120.
CN201910072357.3A 2019-01-25 2019-01-25 Rapid positioning and connecting structure and method for steel plate shear wall in assembly type building Expired - Fee Related CN111485640B (en)

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CN112935605A (en) * 2021-01-22 2021-06-11 东方电气集团东方汽轮机有限公司 Automatic surfacing method for corrosion-resistant layer of annular part with special-shaped section

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KR20160082643A (en) * 2014-12-26 2016-07-08 울산과학기술원 Coupling Beams of Shear Wall Using Bundled Diagonal Reinforcement
CN105756235A (en) * 2015-09-22 2016-07-13 广东省建筑设计研究院 Assembled-type steel-concrete frame shear wall building system
CN206971402U (en) * 2017-07-24 2018-02-06 甘肃省建筑设计研究院 The connecting node of steel plate combined shear wall and girder steel suitable for assembled architecture
CN107761997A (en) * 2017-09-26 2018-03-06 华南理工大学 A kind of assembled steel plate concrete combined shear wall bolt fastening structure and method
CN107842131A (en) * 2017-11-30 2018-03-27 江苏沪宁钢机股份有限公司 A kind of combining structure and its installation method of steel plate shear force wall and steel column
CN207277571U (en) * 2017-09-26 2018-04-27 华南理工大学 A kind of assembled steel plate concrete combined shear wall zigzag piecing connection structure
CN209457418U (en) * 2019-01-25 2019-10-01 河南天久装配式建筑有限公司 A kind of quick positioning connection structure of assembled architecture light plate shear wall

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160082643A (en) * 2014-12-26 2016-07-08 울산과학기술원 Coupling Beams of Shear Wall Using Bundled Diagonal Reinforcement
CN105756235A (en) * 2015-09-22 2016-07-13 广东省建筑设计研究院 Assembled-type steel-concrete frame shear wall building system
CN206971402U (en) * 2017-07-24 2018-02-06 甘肃省建筑设计研究院 The connecting node of steel plate combined shear wall and girder steel suitable for assembled architecture
CN107761997A (en) * 2017-09-26 2018-03-06 华南理工大学 A kind of assembled steel plate concrete combined shear wall bolt fastening structure and method
CN207277571U (en) * 2017-09-26 2018-04-27 华南理工大学 A kind of assembled steel plate concrete combined shear wall zigzag piecing connection structure
CN107842131A (en) * 2017-11-30 2018-03-27 江苏沪宁钢机股份有限公司 A kind of combining structure and its installation method of steel plate shear force wall and steel column
CN209457418U (en) * 2019-01-25 2019-10-01 河南天久装配式建筑有限公司 A kind of quick positioning connection structure of assembled architecture light plate shear wall

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