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Assembly-type linear mixed coupled wall and construction method thereof

A connected limb wall and assembly-type technology, which is applied in the direction of walls, building components, and earthquake resistance, can solve the problems of large construction waste, low efficiency, and large construction workload of connected limb walls, so as to improve the construction speed, simplify the assembly process, Good resistance to progressive collapse

Inactive Publication Date: 2014-09-10
CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an assembled inline-shaped mixed limb wall and its construction method, to solve the technical problems of large amount of construction work and low efficiency of the limb wall; and to solve the problem of generating a large amount of construction waste during construction

Method used

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  • Assembly-type linear mixed coupled wall and construction method thereof
  • Assembly-type linear mixed coupled wall and construction method thereof
  • Assembly-type linear mixed coupled wall and construction method thereof

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Embodiment Construction

[0052] Examples see Figure 5 , Image 6 As shown, a prefabricated in-line mixed limb wall includes a first wall unit 1 and a second wall unit 2 connected in an in-line arrangement, and the first wall unit 1 and the second wall unit 2 are prefabricated components , the concrete strength grade is not less than C30 and not higher than C60, and the two are connected by joint post-casting tape 3; the second wall unit 2 has the same structure as the first wall unit 1 and is symmetrically distributed behind the joint On both sides of the pouring belt 3, the short joint beam 1.5 of the first wall unit and the short joint beam 2.5 of the second wall unit are butt-jointed and poured inside the joint post-casting belt 3, and the inside of the joint post-casting belt 3 is still There are vertical steel bars 3.1 with joint post-casting belt and stirrups 3.2 with joint post-casting belt. Outside the joint short beam 1.5 of the wall unit and the joint short beam 2.5 of the second wall uni...

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Abstract

Disclosed are an assembly-type linear mixed coupled wall and a construction method thereof. The assembly-type linear mixed coupled wall comprises a first wall unit and a second wall unit which are connected and are arranged in a linear mode. Both the first wall unit and the second wall unit are prefabricated parts, and the first wall unit and the second wall unit are connected through a joint post-pouring belt. According to the assembly-type linear mixed coupled wall, steel beams are used for replacing concrete beams and section steel columns are used for replacing edge constraint reinforced concrete embedded columns, so that the mixed coupled wall has better energy-dissipating capacity and progressive-collapse-resistant capacity than a traditional coupled wall; prefabrication and on-site installation are conducted at the same time, therefore, the problems that the quantity of wet construction on a construction site is large and a lot of construction waste is generated are solved and assembly procedures are simplified; after butt welding is conducted on joint short beams, high rigidity is formed between the wall units, therefore, the stability of wall bodies in the construction process is facilitated, the procedure that a shear wall is prefabricated to be used as a temporary support is omitted and the construction efficiency is guaranteed. The construction method can be widely applied to construction of mixed coupled walls in constructional engineering.

Description

technical field [0001] The invention relates to a connected limb wall for construction engineering and a construction method thereof, in particular to an assembled mixed limb wall and a construction method thereof. Background technique [0002] The high-rise building structure is an inevitable choice to solve the contradiction between the growing urban population and the gradual shortage of urban land in the process of urbanization in my country, and the connected wall structure system is an indispensable element in the high-rise building structure. According to previous measured data, the attached wall system not only inherits the advantages of simple shear wall engineering, such as low cost and high lateral stiffness, but also reflects the yield energy consumption of the connecting beam under the action of strong earthquakes, and reduces the concentration of a large number of cracks at the bottom of the wall. , to reduce the cost of post-earthquake repairs. However, in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/58E04B2/60E04B1/98E04G21/00
Inventor 卢海陆苏明周石韵孙建运金晓飞刘康
Owner CHINA STATE CONSTRUCTION ENGINEERING CORPORATION
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