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A pile-beam structure integrated tower crane foundation structure and its construction method

A tower crane foundation and construction method technology, applied in the direction of infrastructure engineering, construction, etc., can solve the problems of not meeting the requirements of the construction period and saving land, materials, pile foundation construction period, long intermittent time, etc., to reduce coverage blind spots, The construction operation is simple and the effect of saving construction period

Active Publication Date: 2017-12-15
广西建工第五建筑工程集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The construction period of the pile foundation is long, and if it is a pile foundation, it will take a long interval, and the construction of the pile foundation requires additional labor and material resources, resulting in an increase in cost
This traditional pile-supported tower crane foundation construction method can no longer meet the requirements of the construction period and the goals of saving land and materials

Method used

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  • A pile-beam structure integrated tower crane foundation structure and its construction method
  • A pile-beam structure integrated tower crane foundation structure and its construction method
  • A pile-beam structure integrated tower crane foundation structure and its construction method

Examples

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Effect test

Embodiment 1

[0080] A pile-beam structure integrated tower crane foundation structure:

[0081] Such as Figure 1-Figure 4 As shown, the pile-beam structure integrated tower crane foundation structure includes the design engineering pile system, the cross foundation beam 2, the waterproof steel plate 3, the reserved rib 4 and the basement floor 7;

[0082] The design engineering pile system has two design engineering piles 11, 12, the two design engineering piles and the cross foundation beam 2 form a pile-beam structure integrated tower crane foundation, and the excess bearing capacity of the design engineering piles is used to bear the upper load and transfer the load to the foundation;

[0083] The cross foundation beam 2 is cross-shaped, comprising tower crane cap 21 and inter-pile connecting beam 22, consisting of cross foundation beam cushion 23, cross foundation beam reinforcing bar 24 and The brick tire mold 25 located at the edge of the cross foundation beam is composed of; the ...

Embodiment 2

[0089] A construction method for a pile-beam structure-integrated tower crane foundation structure, which is a construction method for realizing the pile-beam structure-integrated tower crane foundation structure described in Embodiment 1. The construction method uses BIM technology for three-dimensional modeling and assists in selecting the type and position of the tower crane. , using the excess bearing capacity of the design engineering piles, a cast-in-place reinforced concrete cross foundation beam is set between the two design engineering piles, and a water-stop steel plate and reserved reinforcement are set between the cross foundation beam and the basement floor, and the cross foundation beam It is poured together with the basement floor to form a joint force-bearing whole, thus forming a new type of pile-beam structure integrated tower crane foundation structure;

[0090] The construction process is as follows: selection of tower crane placement plan → universal founda...

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Abstract

A pile-beam structure-integrated tower crane foundation structure comprises a design engineering pile system, a cross foundation beam, a water-stop steel plate, reserved ribs and a basement floor; two design engineering piles and the cross foundation beam form a pile-beam structure-integrated tower crane foundation, The cross foundation beam is cross-shaped, including two parts: tower crane cap and connecting beam between piles. Composition: The water-stop steel plate is welded and fixed at the junction of the cross foundation beam and the basement floor, and the design engineering pile system, the cross foundation beam and the basement floor are poured together to form a whole to form an integrated tower crane foundation structure of the pile beam structure; the tower crane base is installed on the cross foundation. Beam on the tower crane cap. The pile-beam structure-integrated tower crane foundation structure has high bearing capacity, good stability, good safe use function, strong adaptability, and can quickly form horizontal and vertical transportation capabilities. The construction operation is simple and the work efficiency is high.

Description

technical field [0001] The invention relates to a tower crane foundation structure and a construction method thereof, in particular to a pile-beam structure integrated tower crane foundation structure and a construction method thereof. Background technique [0002] The use of tower cranes in modern building construction is very common. Faced with the constraints of complex engineering conditions and serious insufficient bearing capacity of the foundation, people generally use single piles or group piles to support tower crane foundations. The pile-supported tower crane foundation is widely used in various projects because of its high bearing capacity and good stability. The traditional construction sequence of the pile-supported tower crane foundation is: pile foundation construction→earthwork construction of the cap→reinforcement binding of the cap→formwork→installation of the embedded parts of the tower crane foundation→pouring of concrete for the cap. The construction pe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/44E02D27/42
CPCE02D27/42E02D27/44
Inventor 何显文赖泳彭媛韦鸿梅骆星合
Owner 广西建工第五建筑工程集团有限公司
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