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Construction method of building pile foundation

A construction method and technology for building piles, applied in construction, infrastructure engineering, sheet pile walls, etc., can solve problems such as soil and water pollution, affecting the natural environment, occupying land resources, etc., to improve the ecological environment, save land resources, The effect of achieving a strong connection

Inactive Publication Date: 2018-03-06
湖北金湖建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since construction waste cannot be directly landfilled like domestic waste, it usually can only be piled up on the ground, which not only takes up a lot of land resources, but also easily pollutes soil and water bodies and affects the natural environment.

Method used

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  • Construction method of building pile foundation
  • Construction method of building pile foundation
  • Construction method of building pile foundation

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0021] A construction method for a building pile foundation, comprising the following steps: (1) Rotary digging pile holes: determine the position of the pile foundation according to the building construction drawings, and use rotary digging equipment to drill the soil layer; then, under the condition of mud retaining wall, The drill bit of the rotary drilling equipment continues to rotate downwards. The rotary drilling here refers to the drill bit of the rotary drilling equipment rotating while digging down; until the rotary drilling reaches 50m, then the excavation stops. After the rotary drilling bit exits, a pile is formed on the ground. hole; during the rotary excavation ...

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Abstract

The invention discloses a construction method of a building pile foundation. The method comprises the steps of firstly, pile hole rotary digging, secondly, steel reinforcement cage hanging and putting, thirdly, building waste pretreatment, fourthly, pre-mixing, and fifthly, pouring pile forming. Building waste is directly used for building the pile foundation, resources are sufficiently used, occupying of the building waste on the soil and pollution of the building waste to the soil and water can be reduced, the ecological environment is greatly improved, soil resources are saved, building waste with different types are subject to different treatment, the building waste fully plays the role, the made pile foundation firmness is high, and the guarantee is provided for stability of the building.

Description

technical field [0001] The invention belongs to the technical field of outdoor buildings, in particular to a construction method for building pile foundations. Background technique [0002] Urban construction waste is a problem that is difficult to solve at present. With the acceleration of urban construction, more and more buildings are demolished and rebuilt. However, since construction waste cannot be directly landfilled like domestic waste, it usually can only be piled up on the ground, which not only occupies a large amount of land resources, but also easily pollutes soil and water bodies and affects the natural environment. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a construction method for building pile foundations that can fully utilize construction waste. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: a construction metho...

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Application Information

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IPC IPC(8): E02D5/36E02D13/08
CPCE02D5/36E02D13/08
Inventor 冷伟
Owner 湖北金湖建设工程有限公司