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T-shaped rigid joint joint wall with embedded joint beam section and construction method thereof

A connected limb wall and pre-embedded technology, applied to walls, buildings, building components, etc., can solve problems such as unreliable connection relationship, complex structural stress, and structural instability, and achieve increased ductility, high connection strength, and connection relationship. reliable effect

Active Publication Date: 2022-07-26
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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  • Description
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Problems solved by technology

[0004] The purpose of the present invention is to provide a T-shaped rigid jointed limb wall with pre-embedded jointed beam sections and its construction method, to solve the problems of complex stress, unstable structure, unreliable connection relationship and inconvenient construction of traditional structures. technical problem

Method used

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  • T-shaped rigid joint joint wall with embedded joint beam section and construction method thereof
  • T-shaped rigid joint joint wall with embedded joint beam section and construction method thereof
  • T-shaped rigid joint joint wall with embedded joint beam section and construction method thereof

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Embodiment Construction

[0092] see example image 3 , Figure 4 As shown, this T-shaped rigid joint joint wall with pre-embedded joint beam sections includes a first wall unit and a second wall unit that are vertically connected to each other to form a T-shape, the first wall unit and the second wall unit are both prefabricated components, the concrete strength grade is not less than C30, not higher than C60, the height of the wall is about the height of the floor minus the thickness of the floor, and the two are connected by a joint post-pouring belt. The post-casting zone 3 includes a joint post-cast zone concrete 30 and a post-cast zone vertical steel bar 31 and a post-cast zone stirrup 32 that are poured inside the joint post-cast zone concrete. The strength level of the post-cast zone concrete is It should be two grades or more higher than the concrete strength grades of the first wall element and the second wall element.

[0093] see figure 1 , figure 2 As shown, the first wall unit includ...

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Abstract

A T-shaped rigid joint joint wall with pre-embedded joint beam sections and a construction method thereof. The joint wall comprises a first wall unit and a second wall unit which are vertically connected to each other to form a T shape, and the The first wall unit and the second wall unit are both prefabricated components, and the two are connected by a joint post-casting tape. The node connection of the invention is safe and reliable, has good seismic performance, and simultaneously realizes factory prefabrication and on-site installation. The wall assembly unit is prefabricated in the factory, and the splicing and installation are performed on site, so that the fabrication and installation of structural components are carried out at the same time, and the main body is improved. The construction speed of the structure provides a guarantee for the completion of the construction project on schedule. During the construction process, the assembly and combination of the structure reduces the wet work on the concrete site, thereby reducing the use of formwork and temporary supports, thereby reducing the amount of construction waste. It meets the requirements of material saving and environmental protection, and realizes the purpose of green construction.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a prefabricated wall structure and a construction method thereof. Background technique [0002] The high-rise building structure is an inevitable choice to solve the contradiction between the continuous growth of urban population and the gradual shortage of urban land in the process of urbanization in my country, and the link wall structure system is an indispensable element in the structure of high-rise buildings. According to the previous measured data, the coupling wall system not only inherits the advantages of simple shear wall engineering, such as low cost and high lateral stiffness, but also reflects the yielding energy consumption of coupling beams under strong earthquakes, avoiding or reducing a large number of cracks concentrated in The case at the bottom of the wall to reduce the post-earthquake repair costs. [0003] However, in the actual application process, li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/58E04B2/60E04B2/56
CPCE04B2/56E04B2/58E04B2/60
Inventor 肖绪文卢海陆石敬斌冯大阔张东华张旭乔马瑞江
Owner CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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