CN111236476A - Edge member of steel reinforced concrete shear wall and construction method - Google Patents
Edge member of steel reinforced concrete shear wall and construction method Download PDFInfo
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- CN111236476A CN111236476A CN202010150458.0A CN202010150458A CN111236476A CN 111236476 A CN111236476 A CN 111236476A CN 202010150458 A CN202010150458 A CN 202010150458A CN 111236476 A CN111236476 A CN 111236476A
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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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
- 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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Abstract
The invention relates to a structural steel concrete shear wall edge component and a construction method, belonging to the technical field of building engineering walls, and comprising an L-shaped plate, wherein the L-shaped plate is formed by vertically connecting two plate bodies with the same size; a threaded butt joint rod is inserted into the inner end wall of the connecting groove in a threaded manner, an operating groove is formed in the plate body above the connecting groove, one section of the threaded butt joint rod is located in the operating groove, a clamping cavity is formed in the inner side wall of the connecting groove, when the threaded butt joint rod is inserted into the connecting cylinder, the sliding clamping piece is abutted into the clamping cavity, a clamping piece is arranged on the plate body, and an elastic piece is arranged in the transverse hole; the invention has the advantage of facilitating the mounting and dismounting of two adjacent edge members.
Description
Technical Field
The invention relates to the technical field of constructional engineering walls, in particular to a profile steel concrete shear wall edge member and a construction method thereof.
Background
At present, the wall body of a house or a structure mainly bearing horizontal load caused by wind load or earthquake action prevents the shearing damage of the structure. Also called wind-resistant wall or earthquake-resistant wall, structural wall. Generally, shear walls are divided into two types, namely plane shear walls and simple shear walls; plane shear wall: the function of the plane shear wall is mainly to increase the rigidity, the strength and the collapse resistance of the structure. Barrel shear wall: the cylinder shear wall is used for high-rise buildings, is generally higher than a plane shear wall, and can bear larger horizontal load.
In the prior art, in order to improve the wind resistance effect of the shear wall, a plurality of edge members are generally arranged at the edges of the shear wall, the edge members are integrally L-shaped and are exactly matched with the edges of the shear wall, and the edge members are vertically arranged on the edges of the shear wall, so that the overall stability of the shear wall is improved.
When a plurality of edge members are mounted on a shear wall, the edge members also need to be fixed to each other in order to improve the stabilization effect of the plurality of edge members after being simultaneously mounted. The prior art has the disadvantages that the prior art generally realizes fixation by pouring concrete between two edge members, and the concrete pouring takes longer time and is troublesome; when the edge members need to be disassembled, the time and labor are wasted because the adjacent edge members are poured by concrete.
Disclosure of Invention
In view of the defects in the prior art, one of the purposes of the invention is to provide a profile steel concrete shear wall edge member which has the advantage of being convenient for installing and disassembling two adjacent edge members.
The above object of the present invention is achieved by the following technical solutions:
a structural steel concrete shear wall edge component comprises an L-shaped plate, wherein the L-shaped plate is formed by vertically connecting two plate bodies with the same size, a connecting cylinder is arranged on the upper end wall of each plate body, the connecting cylinder is hollow and is provided with an opening at one end, a connecting groove is formed in the lower end wall of each plate body, which is far away from the connecting cylinder, and is used for the insertion of the connecting cylinder on the adjacent L-shaped plate, a transverse hole is formed in the cylinder wall of each connecting cylinder, the axial direction of the transverse hole is mutually vertical to the axial direction of the connecting cylinder, and a sliding clamping piece is arranged in each transverse hole in a sliding manner along the length direction of the transverse hole; the utility model discloses a joint, including a connecting cylinder, a connecting groove, a screw thread butt joint pole, a joint chamber, a slip joint piece, be provided with on the plate body and be used for the chucking spare with slip joint piece chucking in the joint intracavity, be provided with in the cross bore and be used for making the slip joint piece have all the time to the inboard elastic component that removes the trend of connecting cylinder, the top that lies in the connecting groove on the plate body has seted up the operation groove, one section of screw thread butt joint pole is located the operation inslot, the screw thread butt joint pole parallels with the connecting cylinder, the joint chamber has been seted up on the inside wall of.
By adopting the technical scheme, when the two edge components are installed together, the connecting cylinder on the L-shaped plate is firstly inserted into the connecting groove on the other L-shaped plate, and the cylinder opening of the connecting cylinder is aligned to the thread abutting rod in the connecting groove during insertion, so that the thread abutting rod is inserted into the connecting cylinder; at the moment, the threaded abutting rod occupies the space in the connecting cylinder, so that the sliding clamping piece is extruded into the transverse hole, and the other end of the sliding clamping piece extends out of the transverse hole and enters the clamping cavity; then the sliding clamping piece is clamped in the clamping cavity through the clamping piece, and the two L-shaped plates are connected together; if need dismantle two L shaped plates, directly take off chucking spare, then the hand stretches into the operation inslot and rotates the screw thread butt pole, make the screw thread butt pole extend toward the operation inslot gradually, consequently, one section of screw thread butt pole that is located the spread groove just can break away from the connecting cylinder gradually, until behind the screw thread butt pole roll-off connecting cylinder, under the effect of elastic component, the slip joint spare can follow in the joint intracavity reentrant cross bore and the connecting cylinder, just can normally break away from the connecting cylinder this moment, just at this moment can realize easily separating two adjacent marginal component, thereby reach the comparatively convenient effect of two marginal component of dismantlement and installation.
The present invention in a preferred example may be further configured to: the sliding clamping piece comprises a sliding rod and a butting block, the sliding rod is inserted into the transverse hole in a sliding mode, the butting block is arranged at one end, located in the connecting cylinder, of the sliding rod, a first inclined butting face is arranged on the wall, close to the opening of the connecting cylinder, of the butting block, a second inclined butting face is arranged at the end portion of the threaded butting rod, and the first inclined butting face is matched with the second inclined butting face.
By adopting the technical scheme, the threaded butt rod occupies the space in the connecting cylinder after being inserted into the connecting cylinder, the butt block can be extruded into the transverse hole, the sliding rod can move towards the outer side of the transverse hole, and then one end of the sliding rod, which is far away from the butt block, enters the clamping cavity, so that the intuitive and convenient effect of clamping is achieved; and the first inclined abutting surface and the second inclined abutting surface are arranged to enable the thread abutting rod to smoothly abut away the abutting block in the rotating process, so that the whole abutting process is smooth.
The present invention in a preferred example may be further configured to: and polytetrafluoroethylene layers are covered on the surfaces of the first inclined abutting surface and the second inclined abutting surface.
By adopting the technical scheme, the polytetrafluoroethylene, also called Teflon, is generally called as a non-stick coating or an easy-to-clean material. The material has the characteristics of high temperature resistance and extremely low friction coefficient, so that the material is coated on the first inclined abutting surface and the second inclined ground, and the threaded abutting rod can be more smoothly abutted against the abutting block.
The present invention in a preferred example may be further configured to: the elastic piece comprises a spring arranged in the transverse hole, one end of the spring is connected with the inner wall of the transverse hole, and the other end of the spring is connected with the rod wall of the sliding rod; when the abutting block enters the transverse hole, the spring is in a compressed state; when the abutting block is in the connecting cylinder, the spring is in a natural state.
Through adopting above-mentioned technical scheme, the setting of spring can realize automatic in pulling back the connecting cylinder with the butt joint piece from the cross bore to reach the effect that more directly perceived and conveniently kick-backs.
The present invention in a preferred example may be further configured to: the plate comprises a plate body and is characterized in that an embedding hole is formed in the plate surface of the plate body, the embedding hole is communicated with the clamping cavity, the clamping piece comprises an embedding clamping block inserted in the embedding hole, a clamping rod is arranged on the rod wall of the sliding rod far away from the abutting block, the clamping rod is perpendicular to the sliding rod, a clamping groove is formed in one end, close to the sliding rod, of the embedding clamping block, and the clamping rod is clamped with the clamping groove.
Through adopting above-mentioned technical scheme, when needing to put into the embedding fixture block embedding hole directly with the slide bar chucking in the joint intracavity to let the card income pole on the slide bar enter into the card income groove on the embedding fixture block, at this moment the slide bar just can receive the restriction in its self length direction's the ascending slip, thereby be difficult for following the joint intracavity ground roll-off voluntarily again, therefore reach the comparatively convenient effect of chucking slide bar in the joint intracavity.
The present invention in a preferred example may be further configured to: the inner wall of the transverse hole is provided with a sliding groove along the length direction of the transverse hole, and when the butt joint block is positioned in the connecting cylinder, the clamping rod is inserted in the sliding groove.
Through adopting above-mentioned technical scheme, roll-off, embedding fixture block take out and under the elastic force effect of spring in the embedding hole from the connecting cylinder in the screw thread butt joint pole, the slide bar can be pulled into the cross bore again, and the card income pole also can get back to the spout smoothly this moment to have the space that holds the card income pole in letting the cross bore, reach the effect that lets the card income pole break away from the joint chamber smoothly.
The present invention in a preferred example may be further configured to: the inner wall of the embedding hole is covered with a circle of rubber layer, and after the embedding fixture block is placed in the embedding hole, the embedding fixture block is tightly attached to the rubber layer.
Through adopting above-mentioned technical scheme, the setting on rubber layer can let when the embedding fixture block is put into the embedding hole, let the embedding fixture block more steadily be in the embedding hole to stability when improving the installation plate body.
The present invention in a preferred example may be further configured to: the surface of the embedded fixture block is provided with a slot, and a hook ring for hooking the hand of a person is arranged in the slot.
By adopting the technical scheme, when the embedded fixture block needs to be taken out of the embedded hole, the hook ring is directly and manually hooked by fingers, and then the embedded fixture block can be taken out by pulling towards the outer side, so that the effect of taking out the embedded fixture block is achieved conveniently; and the grooved setting can let the shackle accomodate in embedding the surface of fixture block for the shackle is not so obtrusive.
The present invention in a preferred example may be further configured to: and a section of the threaded abutting rod, which is positioned in the operation groove, is coaxially provided with a rotating twisting disc.
Through adopting above-mentioned technical scheme, the setting of turning round the dish can make things convenient for the workman to rotate the screw thread butt joint pole.
The invention also aims to provide a construction method of the section steel concrete shear wall, which has the advantage of convenience in mounting and dismounting two adjacent edge members.
The above object of the present invention is achieved by the following technical solutions:
step one, preparing a plurality of L-shaped plates matched with the shear wall in height, and enabling the edges of the shear wall to be covered by the arranged length of the plurality of L-shaped plates;
inserting the connecting cylinders on the adjacent plate bodies into the connecting grooves on the plate bodies, inserting the thread abutting rods in the connecting grooves into the connecting cylinders, and abutting the sliding rods in the transverse holes into the clamping cavities;
step three, the embedding fixture block is completely embedded into the embedding hole, so that the clamping rod on the sliding rod in the clamping cavity is inserted into the clamping groove on the embedding fixture block, the clamping rod is clamped in the clamping groove, and the clamping rod is not easy to fall out of the clamping cavity;
step four, repeating the steps, and splicing the plurality of L-shaped plates together;
and fifthly, coating a layer of cement paste near the edge of the shear wall, then entirely attaching the L-shaped plates spliced together to the cement paste, and finishing construction after cement is solidified.
In summary, the invention includes at least one of the following beneficial technical effects:
when the two edge members are installed together, the connecting cylinder on the L-shaped plate is firstly inserted into the connecting groove on the other L-shaped plate, and the cylinder opening of the connecting cylinder is aligned with the thread abutting rod in the connecting groove during insertion, so that the thread abutting rod is inserted into the connecting cylinder; at the moment, the threaded abutting rod occupies the space in the connecting cylinder, so that the abutting block is extruded into the transverse hole, and at the moment, one end of the sliding rod, which is far away from the abutting block, extends out of the transverse hole and enters the clamping cavity; then the sliding rod is clamped in the clamping cavity by embedding the clamping block, and at the moment, the two L-shaped plates are connected together; if need dismantle two L shaped plates, directly take out the embedding fixture block from the embedding hole, then the hand stretches into the operation inslot and rotates the screw thread butt pole, make the screw thread butt pole extend from in the spread groove toward the operation inslot gradually, consequently, one section of the screw thread butt pole that is located the spread groove just can break away from the connecting cylinder gradually, until behind the screw thread butt pole roll-off connecting cylinder, under the effect of spring, the slide bar can follow the joint intracavity and enter into cross bore and connecting cylinder again, just can normally break away from the spread groove to the connecting cylinder this moment, at this moment just can realize easily separating two adjacent marginal component, thereby reach two comparatively convenient effects of marginal component of dismantlement and installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial cross-sectional view of the present invention showing the connection of two adjacent L-shaped panels;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a partial sectional view for showing the inside of the panel body.
Reference numerals: 1. an L-shaped plate; 11. a plate body; 111. an insertion hole; 1111. a rubber layer; 112. an operation slot; 2. a connecting cylinder; 21. a transverse hole; 211. a spring; 212. a chute; 3. connecting grooves; 31. a clamping cavity; 4. a sliding clip member; 41. a slide bar; 411. the rod is clamped; 42. a butting block; 421. a first inclined butting face; 5. the screw thread abuts against the connecting rod; 51. a second inclined butting face; 52. rotating the twisting disc; 6. embedding a fixture block; 61. a clamping groove is formed; 62. grooving; 621. and (4) a shackle.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the edge member of the steel reinforced concrete shear wall disclosed by the invention comprises an L-shaped plate 1, wherein the L-shaped plate 1 is formed by vertically connecting two plate bodies 11 with the same size; the upper end wall of the plate body 11 is provided with a connecting cylinder 2, and the length direction of the connecting cylinder 2 is parallel to the length direction of the edge at the joint of the two plate bodies 11. With reference to fig. 3, the connecting cylinder 2 is hollow and has an open end, and the lower end wall of the plate body 11 away from the connecting cylinder 2 is provided with a connecting groove 3, that is, the open end of the connecting groove 3 is opposite to the cylinder opening end of the connecting cylinder 2, and the connecting groove 3 is used for the connecting cylinder 2 of the adjacent L-shaped plate 1 to insert; the wall of the connecting cylinder 2 is provided with a transverse hole 21, the axial direction of the transverse hole 21 is perpendicular to the axial direction of the connecting cylinder 2, a sliding clamping piece 4 is arranged in the transverse hole 21 along the length direction of the transverse hole 21 in a sliding mode, the sliding clamping piece 4 comprises a sliding rod 41 and a butt joint block 42, the sliding rod 41 is inserted in the transverse hole 21 in a sliding mode, the butt joint block 42 is arranged at one end, located in the connecting cylinder 2, of the sliding rod 41, and a first inclined butt surface 421 is arranged on the wall, close to the opening of the connecting cylinder 2, of the butt joint block 42.
As shown in fig. 3 and 4, a thread abutting rod 5 is inserted in the inner end wall of the connecting groove 3 through a thread, an operating groove 112 is formed in the plate body 11 above the connecting groove 3, a section of the thread abutting rod 5 is located in the operating groove 112 (note that, a threaded hole is formed in the plate body 11 between the operating groove 112 and the connecting groove 3, an opening at one end of the threaded hole is located in the operating groove 112, an opening at the other end of the threaded hole is located in the connecting groove 3, and the thread abutting rod 5 is inserted in the threaded hole; and a section of the thread abutting rod 5 is located in the operating groove 112, and another section of the thread abutting rod 5 is located in the connecting groove 3), the thread abutting rod 5 is parallel to the connecting cylinder 2, a rotating torsion disc 52 is coaxially arranged on a section of the thread abutting rod 5 located in the operating groove 112, and the rotating torsion disc 52 is arranged to enable a; a clamping cavity 31 is formed in the inner side wall of the connecting groove 3 (in this embodiment, one clamping cavity 31 is formed in each of the two inner side walls of the connecting groove 3), and when the threaded abutting rod 5 is inserted into the connecting cylinder 2, the sliding rod 41 is abutted into the clamping cavity 31; and the end of the screw abutting rod 5 is provided with a second inclined abutting surface 51, and the first inclined abutting surface 421 is matched with the second inclined abutting surface 51.
After the threaded butt-joint rod 5 is inserted into the connecting cylinder 2, the space in the connecting cylinder 2 is occupied, the butt-joint block 42 is extruded into the transverse hole 21, the sliding rod 41 moves towards the outer side of the transverse hole 21, and one end, far away from the butt-joint block 42, of the sliding rod 41 enters the clamping cavity 31, so that the intuitive and convenient clamping effect is achieved; the first inclined abutting surface 421 and the second inclined abutting surface 51 are disposed such that the screw abutting rod 5 can smoothly abut the abutting block 42 during the rotation process, thereby making the whole abutting process smoother.
Specifically, the surfaces of the first inclined abutting surface 421 and the second inclined abutting surface 51 are covered with polytetrafluoroethylene layers; polytetrafluoroethylene, also known as teflon, is commonly referred to as a "non-stick coating" or "easy-to-clean material". The material has the characteristics of high temperature resistance and extremely low friction coefficient, so that the material can be coated on the first inclined abutting surface 421 and the second inclined ground, and the thread abutting rod 5 can be more smoothly abutted against the abutting block 42.
As shown in fig. 2 and 3, an insertion hole 111 is formed in the plate surface of the plate body 11 (the orifice of the insertion hole 111 is formed in the plate surface of the plate body 11, that is, the orifice of the insertion hole 111 and the notch of the operation slot 112 are in the same plane), and the insertion hole 111 is communicated with the clamping cavity 31; the plate body 11 is provided with a clamping piece which is used for clamping the sliding clamping piece 4 in the clamping cavity 31; the clamping piece is an embedding clamping block 6 inserted into the embedding hole 111, a clamping rod 411 is arranged on the rod wall of the sliding rod 41 far away from the abutting block 42, the clamping rod 411 is perpendicular to the sliding rod 41, a clamping groove 61 is formed in one end, close to the sliding rod 41, of the embedding clamping block 6, and the clamping rod 411 is clamped with the clamping groove 61; and after the embedded fixture block 6 is inserted into the clamping cavity 31, the upper end of the embedded fixture block 6 is attached to the lower end of the sliding rod 41.
When the sliding rod 41 needs to be clamped in the clamping cavity 31, the embedded fixture block 6 is directly placed into the embedded hole 111, the clamping rod 411 on the sliding rod 41 enters the clamping groove 61 on the embedded fixture block 6, and the sliding of the sliding rod 41 in the length direction of the sliding rod 41 is limited, so that the sliding rod cannot actively slide out of the clamping cavity 31, and the effect that the sliding rod 41 is clamped in the clamping cavity 31 is convenient is achieved.
As shown in fig. 3 and 4, a sliding groove 212 is formed on the inner wall of the transverse hole 21 and along the length direction of the transverse hole 21, and when the abutment block 42 is located in the connecting cylinder 2, the snap-in rod 411 is inserted into the sliding groove 212; the slide groove 212 is provided so that the transverse hole 21 has a space for accommodating the click rod 411.
As shown in fig. 2 and 3, a circle of rubber layer 1111 covers the inner wall of the insertion hole 111, and after the embedded fixture block 6 is placed in the insertion hole 111, the embedded fixture block 6 is tightly attached to the rubber layer 1111; the rubber layer 1111 is provided to allow the insertion latch 6 to be more stably seated in the insertion hole 111 when the insertion latch 6 is inserted into the insertion hole 111, thereby improving stability when the plate body 11 is mounted.
As shown in fig. 3, a slot 62 is formed on the surface of the embedded fixture block 6, and a hook ring 621 for hooking a hand of a person is arranged in the slot 62; when the embedded fixture block 6 needs to be taken out from the embedding hole 111, the hook ring 621 is directly and manually hooked by fingers, and then the embedded fixture block 6 can be taken out by pulling towards the outer side, so that the effect of taking out the embedded fixture block 6 conveniently is achieved; the slot 62 is configured to allow the hook ring 621 to be received into the surface of the embedded fixture block 6, so that the hook ring 621 is less obtrusive.
As shown in fig. 3 and 4, the transverse hole 21 is internally provided with an elastic member which enables the sliding clamping piece 4 to always have the tendency of moving towards the inner side of the connecting cylinder 2; the elastic piece is a spring 211 arranged in the transverse hole 21, one end of the spring 211 is connected with the inner wall of the transverse hole 21, and the other end of the spring 211 is connected with the rod wall of the sliding rod 41; when the abutment block 42 enters the transverse hole 21, the spring 211 is in a compressed state; when the abutment block 42 is in the connecting cylinder 2, the spring 211 is in a natural state, and the spring 211 is fitted over the sliding rod 41.
The arrangement of the spring 211 can realize that the abutting block 42 can be automatically pulled back into the connecting cylinder 2 from the transverse hole 21, so that the effect of springback more intuitively and conveniently is achieved; that is, when the screw abutting rod 5 slides out of the connecting cylinder 2, the engaging latch 6 is taken out of the engaging hole 111, and the slide rod 41 is pulled into the transverse hole 21 again by the elastic force of the spring 211, and the engaging rod 411 can smoothly return to the sliding groove 212.
The implementation principle of the embodiment is as follows: when the two edge members are installed together, firstly, the connecting cylinder 2 on the L-shaped plate 1 is inserted into the connecting groove 3 on the other L-shaped plate 1, and the cylinder opening of the connecting cylinder 2 is aligned with the thread abutting rod 5 in the connecting groove 3 during the insertion, so that the thread abutting rod 5 is inserted into the connecting cylinder 2; at this time, the threaded abutting rod 5 occupies the space in the connecting cylinder 2, so that the abutting block 42 is extruded into the transverse hole 21, and at this time, one end of the sliding rod 41, which is far away from the abutting block 42, extends out of the transverse hole 21 and enters the clamping cavity 31; then the sliding rod 41 is clamped in the clamping cavity 31 through the embedded fixture block 6, and the two L-shaped plates 1 are connected together; if need dismantle two L shaped plates 1, directly take out embedding fixture block 6 from inlaying hole 111, then the hand stretches into and rotates screw thread butt joint pole 5 in the operation groove 112, make screw thread butt joint pole 5 extend toward operation inslot 112 from the spread groove 3 gradually, consequently lie in one section of screw thread butt joint pole 5 in spread groove 3 and just can break away from connecting cylinder 2 gradually, after screw thread butt joint pole 5 roll-off connecting cylinder 2, under the effect of spring 211, slide bar 41 can follow joint chamber 31 and enter into cross bore 21 and connecting cylinder 2 again, just can normally break away from connecting cylinder 2 this moment the spread groove 3, at this moment just can realize easily separating two adjacent marginal component, thereby reach two comparatively convenient effects of marginal component of dismantlement and installation.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a shaped steel concrete shear wall edge member, includes L shaped plate (1), its characterized in that: the L-shaped plate (1) is formed by vertically connecting two plate bodies (11) with the same size, a connecting cylinder (2) is arranged on the upper end wall of each plate body (11), the connecting cylinder (2) is hollow and is provided with an opening at one end, a connecting groove (3) is formed in the lower end wall of each plate body (11) deviating from the connecting cylinder (2), the connecting cylinder (2) on the adjacent L-shaped plate (1) is inserted into the connecting groove (3), a transverse hole (21) is formed in the cylinder wall of each connecting cylinder (2), the axial direction of each transverse hole (21) is perpendicular to the axial direction of each connecting cylinder (2), and a sliding clamping piece (4) is arranged in each transverse hole (21) in a sliding mode along the length direction of each transverse hole (21); the utility model discloses a joint structure of a sliding connection piece, including plate body (3), connecting groove (5), screw thread butt joint pole (5), connecting groove (2), joint chamber (31) have been seted up to the top that lies in connecting groove (3) on plate body (11), one section of screw thread butt joint pole (5) is located operation groove (112), screw thread butt joint pole (5) is parallel with connecting cylinder (2), when screw thread butt joint pole (5) insert to connecting cylinder (2), slip joint piece (4) are supported in joint chamber (31), be provided with on plate body (11) and be used for the chucking of slip joint piece (4) in joint chamber (31) chucking spare, be provided with in cross bore (21) and be used for making slip joint piece (4) have the elastic component to connecting cylinder (2) inboard moving trend all the time.
2. The profile steel concrete shear wall edge member according to claim 1, wherein: the sliding clamping piece (4) comprises a sliding rod (41) and a butt joint block (42), the sliding rod (41) is inserted into the transverse hole (21) in a sliding mode, the butt joint block (42) is arranged at one end, located in the connecting cylinder (2), of the sliding rod (41), a first inclined butt surface (421) is arranged on the butt joint block (42) and close to the wall of a block of an opening of the connecting cylinder (2), a second inclined butt surface (51) is arranged at the end portion of the threaded butt joint rod (5), and the first inclined butt surface (421) is matched with the second inclined butt surface (51).
3. The profile steel concrete shear wall edge member according to claim 2, wherein: the surfaces of the first inclined butting surface (421) and the second inclined butting surface (51) are covered with polytetrafluoroethylene layers.
4. The profile steel concrete shear wall edge member according to claim 2, wherein: the elastic piece comprises a spring (211) arranged in the transverse hole (21), one end of the spring (211) is connected with the inner wall of the transverse hole (21), and the other end of the spring (211) is connected with the rod wall of the sliding rod (41); when the abutting block (42) enters the transverse hole (21), the spring (211) is in a compressed state; the spring (211) is in a natural state when the abutment block (42) is in the connecting cylinder (2).
5. The profile steel concrete shear wall edge member according to claim 2, wherein: the embedded hole (111) has been seted up on the face of plate body (11), embedded hole (111) with joint chamber (31) are linked together, chucking spare is including inserting embedding fixture block (6) of establishing in embedded hole (111), be provided with on the pole wall of butt joint piece (42) is kept away from in slide bar (41) and go into pole (411), go into pole (411) with slide bar (41) are mutually perpendicular, inlay fixture block (6) are close to the one end of slide bar (41) and are seted up card income groove (61), card income pole (411) with card income groove (61) looks block.
6. A profiled steel concrete shear wall edge member according to claim 5, wherein: the inner wall of the transverse hole (21) is provided with a sliding groove (212) along the length direction of the transverse hole (21), and when the butt joint block (42) is located in the connecting cylinder (2), the clamping rod (411) is inserted in the sliding groove (212).
7. The profile steel concrete shear wall edge member according to claim 6, wherein: the inner wall of the embedding hole (111) is covered with a circle of rubber layer (1111), and after the embedding fixture block (6) is placed in the embedding hole (111), the embedding fixture block (6) is tightly attached to the rubber layer (1111).
8. The profile steel concrete shear wall edge member according to claim 7, wherein: a groove (62) is formed in the surface of the embedded fixture block (6), and a hook ring (621) for hooking a hand of a person is arranged in the groove (62).
9. The profile steel concrete shear wall edge member according to claim 1, wherein: and a section of the thread butting rod (5) positioned in the operation groove (112) is coaxially provided with a rotating twisting disc (52).
10. A method of constructing a profiled steel concrete shear wall edge member according to any one of claims 1 to 9, comprising the steps of:
firstly, preparing a plurality of L-shaped plates (1) which are matched with the shear wall in height, and enabling the arranged length of the plurality of L-shaped plates (1) to cover the edges of the shear wall;
secondly, inserting the connecting cylinders (2) on the adjacent plate bodies (11) into the connecting grooves (3) on the plate bodies (11), inserting the thread butting rods (5) in the connecting grooves (3) into the connecting cylinders (2), and butting the sliding rods (41) in the transverse holes (21) into the clamping cavities (31);
completely embedding the embedding fixture block (6) into the embedding hole (111), so that the clamping rod (411) on the sliding rod (41) in the clamping cavity (31) is inserted into the clamping groove (61) in the embedding fixture block (6), and the clamping rod (411) is clamped in the clamping groove (61) and is not easy to fall out of the clamping cavity (31);
step four, repeating the steps, and splicing the plurality of L-shaped plates (1) together;
and fifthly, coating a layer of cement paste near the edge of the shear wall, then entirely attaching the L-shaped plates (1) which are spliced together to the cement paste, and finishing construction after cement is solidified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010150458.0A CN111236476A (en) | 2020-03-06 | 2020-03-06 | Edge member of steel reinforced concrete shear wall and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010150458.0A CN111236476A (en) | 2020-03-06 | 2020-03-06 | Edge member of steel reinforced concrete shear wall and construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111236476A true CN111236476A (en) | 2020-06-05 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112627214A (en) * | 2020-10-30 | 2021-04-09 | 安徽柱石建设工程有限公司 | Concrete continuous wall structure and construction method thereof |
| CN112681650A (en) * | 2020-12-22 | 2021-04-20 | 四汇建设集团有限公司 | Anti-drop external wall tile dry-hanging system for building |
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| CN105937277A (en) * | 2016-06-21 | 2016-09-14 | 华东建筑设计研究院有限公司 | T-shaped shear wall edge member connecting structure |
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| JP4706259B2 (en) * | 2005-01-14 | 2011-06-22 | 株式会社大林組 | Construction method of seismic wall with reduced vertical force and seismic wall with reduced vertical force |
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| CN112627214A (en) * | 2020-10-30 | 2021-04-09 | 安徽柱石建设工程有限公司 | Concrete continuous wall structure and construction method thereof |
| CN112681650A (en) * | 2020-12-22 | 2021-04-20 | 四汇建设集团有限公司 | Anti-drop external wall tile dry-hanging system for building |
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