CN203684457U

CN203684457U - Light assembled shear wall structure

Info

Publication number: CN203684457U
Application number: CN201420043586.5U
Authority: CN
Inventors: 张锡治; 马健; 王金成
Original assignee: Tianjin University Research Institute of Architectrual Design and Urban Planning
Current assignee: Tianjin University Research Institute of Architectrual Design and Urban Planning
Priority date: 2014-01-22
Filing date: 2014-01-22
Publication date: 2014-07-02
Anticipated expiration: 2024-01-22

Abstract

The utility model discloses a light assembled shear wall structure. The structure is formed by assembling a plurality of reinforced concrete wall plates with openings. The wall plates are partitioned into an upper beam, a lower beam, a left embedded column and a right embedded column by the openings, and embedded column vertical steel ribs are arranged in the left embedded column and the right embedded column respectively. The upper wall plate is connected with the lower wall plate adjacent to the upper wall plate through the embedded column vertical steel ribs and prestressed steel strands, and the prestressed steel strands are connected between an upper beam bottom face, located on the openings, of the lower wall plate and a lower beam top face, located on the openings, of the upper wall plate. According to the light assembled shear wall structure, because part of shear wall vertical steel ribs are replaced by the prestressed steel strands to connect the wall plates with the openings for assembling to form a light shear wall, the field construction speed is high, the field construction period can be shortened, labor intensity of field construction is reduced, construction cost is reduced, and structural quality of a building can be guaranteed as well.

Description

A kind of light-duty fabricated shear wall structure

Technical field

The utility model relates to a kind of fabricated shear wall structure, particularly a kind of light-duty fabricated shear wall structure.

Background technology

At present, have the problems such as site work amount is large, constructional materials loss is serious, building water waste, output building waste is many, environment pollution is serious in traditional Shear Wall Residential building construction process, therefore, country actively pushes forward housing industrialization.But built fabricated shear wall structure is because wall body construction adopts welding or mechanical sleeve to connect from great, wall connecting mode more, there is hoisted in position difficulty, difficulty of construction is large, technical requirements is high problem, and then cause construction costs to increase, cause fabricated shear wall structure to be difficult to rapid popularization.

Summary of the invention

The utility model provides a kind of light-duty fabricated shear wall structure that can reduce site work amount for solving the technical problem existing in known technology.

The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: a kind of light-duty fabricated shear wall structure, and this structure is formed by the assembling of multi-disc reinforced concrete wall panel, and described wallboard is provided with hole; Described wallboard is partitioned into upper beam, underbeam, left sleeper and right sleeper by described hole, in described left sleeper and described right sleeper, is equipped with sleeper vertical reinforcement; Adjacent two described wallboards are up and down connected with prestress wire by sleeper vertical reinforcement, described prestress wire socket at wainscot sheathing in the upper soffit at hole place with at cornice sheathing between the lower top surface of the beam at hole place.

Described wallboard is provided with hole, top and hole, bottom, and described wallboard is partitioned into described upper beam, central sill, described underbeam, described left sleeper and described right sleeper by hole, described top and hole, described bottom.

Hole, described top and hole, described bottom respectively have two.

The end face of described wallboard and the bottom surface of described wallboard are equipped with teeth, in described teeth, are provided with distributing bar, the mutual interlock of teeth of adjacent two described wallboards up and down.

Advantage and the good effect that the utlity model has are:

One) by integral prefabricated wallboard (comprising constrained edge member or structure edge member), improve the assembling degree of shear wall, reduce on-the-spot steel project, concrete work amount and form work engineering amount, be more convenient to site operation.

Two) by hole is set on wallboard, reduce the rigidity of wallboard, alleviate dead load, can effectively reduce the earthquake response of structure, increase the degree of safety of structure, reduce in work progress and lift load, improve lifting efficiency and safety, reduce component conveying cost.

Three) replace the vertical distribution reinforcement of Partial Shear wall with prestress wire, avoided the workload that in work progress, vertical distribution reinforcement connects, can accelerate on-the-spot speed of application, reduce cost.

In sum, adopt prestress wire to replace the wallboard at the vertical distribution reinforcement connecting band of Partial Shear wall hole, form light-duty shear wall with assembling, site operation speed is fast, can shorten the on-the-spot construction period, reduce the labour intensity of site operation, reduce construction costs, can guarantee the quality of building structure simultaneously.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the A-A generalized section of Fig. 1;

Fig. 3 is the B-B generalized section of Fig. 2;

Fig. 4 is the C-C generalized section of Fig. 2;

Fig. 5 is prestressing force connector floor map of the present utility model;

Fig. 6 is prestressing force connector elevational schematic view of the present utility model.

In figure: 1, upper beam; 2, central sill; 3, underbeam; 4, teeth; 5-1, hole, top; 5-2, hole, bottom; 6, sleeve; 7, intermediate plate; 8, ground tackle; 9, billet; 10, spiral stirrup; 11, prestress wire; 12, bellows; 13-1, left sleeper; 13-2, right sleeper; 14, sleeper vertical reinforcement; 15 teeth distributing bars.

The specific embodiment

For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:

Refer to Fig. 1～Fig. 6, a kind of light-duty fabricated shear wall structure, this structure is formed by the assembling of multi-disc reinforced concrete wall panel, and described wallboard is provided with hole; Described wallboard is partitioned into upper beam 1, underbeam 3, left sleeper 13-1 and right sleeper 13-2 by described hole, in described left sleeper 13-1 and described right sleeper 13-2, is equipped with sleeper vertical reinforcement 14; Adjacent two described wallboards are up and down connected with prestress wire 11 by sleeper vertical reinforcement 14, described prestress wire 11 socket at lower described wallboard in the upper soffit at hole place with at the above wallboard between the lower top surface of the beam at hole place.Wainscot sheathing sleeper vertical reinforcement 14 be connected by sleeve grouting way at cornice sheathing sleeper vertical reinforcement 14.

In the present embodiment, in order to facilitate site operation lifting, reduce geological process, described wallboard is provided with hole, top 5-1 and hole, bottom 5-2, and described wallboard is partitioned into described upper beam 1, central sill 2, described underbeam 3, described left sleeper 13-1 and described right sleeper 13-2 by described top hole 5-1 and described bottom hole 5-2.More excellent scheme is: described top hole 5-1 and described bottom hole 5-2 respectively have two.In order to make the connection of upper wainscot sheathing more stable, the end face of described wallboard and the bottom surface of described wallboard are equipped with teeth 4, in described teeth 4, are provided with teeth distributing bar 15, the mutual interlock of teeth 4 of adjacent two described wallboards up and down.

Concrete construction method of the present utility model is:

A. at the prefabricated above-mentioned wallboard of member factory, on wallboard, corresponding prestress wire sockets position, pre-buried steel backing plate 9 on the end face of underbeam 3 and on the bottom surface of upper beam 1 respectively, billet 9 is provided with the anchor hole of prestress wire 11, at 9 times pre-buried bellowss 12 of billet, bellows 12 joins with the anchor hole on billet, and spiral stirrup 10 is set around bellows 12, and spiral stirrup 10 is welded on billet 9 near the end of billet direction.

After wallboard intensity reaches regulation and stipulation intensity, be transported to job site.

B. lifting is with layer prefabricated panel, in hoisting process, need the vertical protruding bar of sleeper that guarantees bottom wall panel can be inserted in the sleeve 6 in top wall panel sleeper, this sleeve 6 is connected to the bottom of top wall panel sleeper vertical reinforcement, then pour into high-strength grout by grout hole and carry out anchoring, the sleeper vertical reinforcement 14 of neighbouring two-layer wallboard is linked together, up/down perforation.

C. prestress wire 11 is passed to pre-buried bellows 12 in upper and lower two wallboard beams, then adopt post stretching stretch-draw prestressing force steel strand 11, the degree of prestressing of prestress wire 11 reaches after designing requirement, by intermediate plate 7 and ground tackle 8, prestress wire 11 is anchored on billet 9, ground tackle 8 rests are on billet 9.

D, wallboard are as the reserved door and window of need or other hole, and hole retains, otherwise filling with light material is used for sound-insulating and heat-insulating in wall panel opening, and are placed in both sides, hole by prefabricated light-duty thin;

E. select other member of appropriate size to carry out successively the assembling construction of other prefabricated units of structure, finally form normalized assembled shear wall structure.

Although by reference to the accompanying drawings preferred embodiment of the present utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; comprise that punch quantity and the above-mentioned specific embodiment of size are only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing from the scope situation that the utility model aim and claim protect; can also make a lot of forms, within these all belong to protection domain of the present utility model.

Claims

1. a light-duty fabricated shear wall structure, this structure is formed by the assembling of multi-disc reinforced concrete wall panel, it is characterized in that, and described wallboard is provided with hole;

Described wallboard is partitioned into upper beam, underbeam, left sleeper and right sleeper by described hole, in described left sleeper and described right sleeper, is equipped with sleeper vertical reinforcement;

Adjacent two described wallboards are up and down connected with prestress wire by sleeper vertical reinforcement, described prestress wire socket at wainscot sheathing in the upper soffit at hole place with at cornice sheathing between the lower top surface of the beam at hole place.

2. light-duty fabricated shear wall structure according to claim 1, it is characterized in that, described wallboard is provided with hole, top and hole, bottom, and described wallboard is partitioned into described upper beam, central sill, described underbeam, described left sleeper and described right sleeper by hole, described top and hole, described bottom.

3. light-duty fabricated shear wall structure according to claim 2, is characterized in that, hole, described top and hole, described bottom respectively have two.

4. light-duty fabricated shear wall structure according to claim 1, is characterized in that, the end face of described wallboard and the bottom surface of described wallboard are equipped with teeth, in described teeth, are provided with distributing bar, the mutual interlock of teeth of adjacent two described wallboards up and down.