Unlock instant, AI-driven research and patent intelligence for your innovation.

Construction method for fabricated integral shear wall based on SP boards

A construction method and shear wall technology, applied to walls, protective buildings/shelters, building components, etc., can solve the problem of large amount of formwork and supports for cast-in-place shear wall structures, labor-intensive formwork support, and construction speed Slow and other problems, to save the formwork process, reduce labor consumption, improve the effect of industrialization

Active Publication Date: 2018-09-04
HARBIN INST OF TECH +1
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an assembled integral shearing wall based on SP boards to solve the problems of large amount of formwork and support for cast-in-place shear wall structures, labor-intensive formwork support, slow construction speed, long construction period, and difficult quality control. Construction method of force wall

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Construction method for fabricated integral shear wall based on SP boards
  • Construction method for fabricated integral shear wall based on SP boards
  • Construction method for fabricated integral shear wall based on SP boards

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0012] Specific embodiment one: the construction method of a kind of assembly integral type shear wall based on SP plate in this embodiment is to arrange the longitudinal steel bars bound and fixed with continuous spiral stirrups in the vertical hole 6 of SP plate, and then to the vertical reinforcement of SP plate Concrete is poured in the hole 6, and the adjacent SP plates are connected simultaneously to form an assembled integral shear wall based on the SP plates; the connection of the adjacent SP plates includes the horizontal connection of the SP plates and the vertical connection of the SP plates; the SP The horizontal connection of the board includes one-shaped connection, L-shaped connection and T-shaped connection; the vertical connection of the SP board includes the connection between the SP board and the foundation and the connection between the upper and lower adjacent two-layer SP boards.

specific Embodiment approach 2

[0013] Specific implementation mode two: combination figure 1 Describe this embodiment, the difference between this embodiment and specific embodiment 1 is that the one-shaped connection is carried out according to the following steps: 1. The first SP board 1 and the second SP board 2 are coaxially arranged, and the first SP A cast-in-place reinforced concrete column 3 is arranged between the plate 1 and the second SP plate 2; the thickness of the first SP plate 1, the second SP plate 2 and the cast-in-place reinforced concrete column 3 are the same; the first SP plate 1 and the A long notch 5 is reserved on the side of the second SP plate 2, and the long notch 5 communicates with the adjacent vertical hole 6; 2. Arrangement perpendicular to the cast-in-place reinforced concrete column 3 along the height direction of the building Horizontal connecting steel bars 4 that are not less than the horizontally distributed reinforcement ratios of the first SP slab 1 and the second SP ...

specific Embodiment approach 3

[0014] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the L-shaped connection is divided into two situations that require anti-seismic fortification and those that do not require anti-seismic fortification. Others are the same as those in Embodiment 1 or 2.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a construction method for a fabricated integral shear wall based on SP boards, and relates to the technical field of civil engineering construction, in particular to the construction method for the fabricated integral shear wall. The construction method for the fabricated integral shear wall solves the problems that the using amount of cast-in-situ shear wall structure formworks and brackets is large, consumed manpower for formwork supporting is large, the construction speed is low, the building period is long, and the quality is difficult to control. The construction method comprises the steps that longitudinal rebars bound and fixed through continuous spiral stirrups are arranged in vertical holes of the SP boards, then concrete is poured into the vertical holes of the SP boards, and meanwhile, the every two adjacent SP boards are connected to form the fabricated integral shear wall based on the SP boards; and connection of the adjacent SP boards comprises horizontal connection of the SP boards and vertical connection of the SP boards, horizontal connection of the SP boards comprises linear-shaped connection, L-shaped connection and T-shaped connection, and vertical connection of the SP boards comprises connection of the SP boards and a foundation and connection of two up-down adjacent layers of SP boards. The construction method is used for the fabricated integral shear wall.

Description

technical field [0001] The invention relates to the technical field of civil engineering construction, in particular to a construction method for assembling an integral shear wall. Background technique [0002] At present, the country is vigorously promoting the industrialization of construction. Through the overall prefabricated building structure system, it can save building materials, reduce the material consumption and energy consumption of the construction industry, and reduce the pollution of the environment by the construction industry. These are the construction of a resource-saving society and environment A necessary requirement of a friendly society. "Assembled shear wall structure" is a type of "fabricated concrete structure". A prefabricated concrete structure composed of plywood). After assembly at the construction site, the vertical connection joints between the wall panels are cast-in-place, the main vertical stress reinforcement grout anchor connection betw...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E04B2/68E04B1/98E04H9/02
Inventor 郑文忠李玉芳王英苏志明陈思远
Owner HARBIN INST OF TECH