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Foundation construction method of construction hoist

A technology for construction lifts and foundation construction, which is applied in infrastructure engineering, protection devices, buildings, etc., and can solve problems such as difficulty in backfilling

Active Publication Date: 2020-10-20
GUANGZHOU XIEAN CONSTR ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that for some construction environments with high slopes, deep foundation pits, and large height differences, the amount of earthwork backfilling is relatively large when backfilling is required. Its backfilling has a certain degree of difficulty

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  • Foundation construction method of construction hoist

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Embodiment Construction

[0041] The following is attached Figure 1-6 The application is described in further detail.

[0042] One set of SC200 / 200G construction elevator is used in the project. The construction height of the construction elevator is 17.65m, installed at an elevation of 34.40m, and the elevation of the first floor is 35.00m. The elevation of the top of crown beam 1 is 26.3m, which is 5.1m away from the installation elevation of the construction elevator foundation.

[0043] The embodiment of the present application discloses a construction method for a construction elevator foundation. refer to figure 1 , The construction method of the construction elevator foundation comprises the following steps:

[0044] refer to figure 1 , S1: the basement wall 11 is connected with several seventh steel bars 8, and several seventh steel bars 8 are connected to form a horizontal straight line, and several seventh steel bars 8 protruding from the basement wall 11 are connected with channel steel...

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Abstract

The invention relates to the field of building foundation construction, in particular to a foundation construction method of a construction hoist. The foundation construction method comprises the following steps that S1, a base formwork bracket is arranged on the top surface of a crown beam, and pouring is carried out to form bases; S2, a stand column formwork bracket is arranged on the top surface of the crown beam, a second reinforcing steel bar is arranged in the stand column formwork bracket, a first connecting plate is connected to the second reinforcing steel bar, and pouring is carriedout to form stand columns on the top surfaces of the bases; S3, a strengthening beam formwork bracket is arranged on the top surface of the crown beam, concrete is poured, standing maintenance is carried out, and a cross beam is formed between the two adjacent stand columns; S5, a bearing platform formwork bracket is arranged on the top surface of the crown beam, pouring is carried out, and a bearing platform is formed on the top surface of the cross beam; S6, the first connecting plate extending out of the stand columns is connected with a second connecting plate pre-embedded in a basement wall; and S7, a plurality of sixth reinforcing steel bars pre-embedded in the basement wall are inserted into the bearing platform. The foundation construction method of the construction hoist has a stable effect.

Description

technical field [0001] The present application relates to the field of building foundation construction, in particular to a construction method for a construction elevator foundation. Background technique [0002] At present, construction elevators, as a kind of mechanical equipment for carrying people and goods, have the advantages of simple structure, stable transmission, convenient use and fast lifting, etc., which can greatly improve the efficiency of construction projects, especially in the construction of high-rise buildings. Widely used. However, since the construction elevator is a large-scale mechanical equipment on the construction site, it has certain dangers, and the stability and strength of the elevator foundation are required to be high. Therefore, the key point of the foundation construction of the construction elevator is to ensure the firmness and safety of the foundation. [0003] For some construction environments with high slopes, deep foundation pits, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/44E02D31/02
CPCE02D27/44E02D31/02
Inventor 文勉聪周志强张戈炜周潇陈图真
Owner GUANGZHOU XIEAN CONSTR ENG