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A kind of construction method of prefabricated structural column and prefabricated structural column reverse partition wall

A construction method and a technology of structural columns, which are applied in the direction of basic structure engineering, excavation, artificial islands, etc., can solve the problems of prefabricated parts tilting or offset, affecting the stability of supporting structure engineering, etc., to reduce the probability of offset and to operate easily , the effect of improving stability

Active Publication Date: 2022-04-19
廉江市第三建筑工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the construction vibration of the ground or the operation of surrounding equipment, the verticality between the prefabricated pipe and the cast-in-place pile will cause the inclination or offset of the prefabricated part, which will affect the engineering stability of the entire supporting structure.

Method used

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  • A kind of construction method of prefabricated structural column and prefabricated structural column reverse partition wall
  • A kind of construction method of prefabricated structural column and prefabricated structural column reverse partition wall
  • A kind of construction method of prefabricated structural column and prefabricated structural column reverse partition wall

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Embodiment Construction

[0048] The application will be described in further detail below in conjunction with the accompanying drawings and embodiments.

[0049] refer to figure 1 and figure 2, the embodiment of the present application discloses a prefabricated structural column, which is used to support the protective structure of underground construction, and can also become the main load-bearing column structure of later buildings. The above-mentioned prefabricated structural columns include cast-in-situ piles 1 and prefabricated pipes 2 . Among them, the cast-in-place pile 1 is a reinforced concrete cast-in-place pile with an open upper end and a hollow interior. The above-mentioned cast-in-place pile 1 is poured on the foundation, and the lower part of the cast-in-place pile 1 extends into the foundation and is stably connected with the foundation through pouring, thereby improving the overall prefabricated quality. Structural column stability. Secondly, a plurality of J-shaped embedded parts...

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Abstract

The application relates to the technical field of building construction, and specifically discloses a prefabricated structural column and a construction method for a prefabricated structural column reversed as a partition wall. A prefabricated structural column, comprising cast-in-place piles and prefabricated pipes, the lower part of the prefabricated pipes extends into the cast-in-place piles, a positioning reinforcement frame is vertically arranged in the pouring-in-place piles, and connecting rods are fixed on the positioning reinforcement frames, so The end of the connecting rod away from the positioning reinforcement frame is fixedly connected to the inner wall of the cast-in-place pile, the upper part of the positioning reinforcement frame extends into the prefabricated pipe, and the outer wall of the positioning reinforcement frame abuts against the inner wall of the prefabricated pipe. The application improves the vertical stability and displacement ability when the prefabricated pipe is inserted into the cast-in-place pile.

Description

technical field [0001] The present application relates to the technical field of building construction, in particular to a prefabricated structural column and a method for constructing a prefabricated structural column in reverse for a partition wall. Background technique [0002] The upside-down method is a construction method that uses all or part of the main underground structure as a supporting structure, and is constructed from top to bottom according to the underground structure and alternately with foundation pit excavation. It is a construction technology that is completely opposite to the sequential method. [0003] The construction technology of reverse method is to construct the underground diaphragm wall support structure along the outer wall of the building basement before excavating the foundation pit, and carry out pile foundation construction, pouring reinforced concrete columns, installing steel columns docked with concrete columns or pile foundations, and th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/34E02D5/48E02D29/045E02D17/04E02D17/00E02D15/02
CPCE02D5/34E02D5/48E02D29/045E02D17/04E02D17/00E02D15/02E02D2300/002E02D2300/0029
Inventor 黄祖周全竟李建宇万年发
Owner 廉江市第三建筑工程有限公司
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