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Construction method of water glass anti-corrosion pile foundation in saline soil area

A construction method and water glass technology, which can be used in infrastructure engineering, sheet pile walls, buildings, etc., can solve problems such as poor corrosion resistance, and achieve the effects of fast construction speed, high efficiency and wide application prospects.

Active Publication Date: 2016-06-08
QINGHAI ELECTRIC POWER DESIGN INST +2
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to use the traditional pile foundation construction method in the saline soil area to solve the problem of poor corrosion resistance, and to provide a water glass anti-corrosion pile foundation construction method in the saline soil area

Method used

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  • Construction method of water glass anti-corrosion pile foundation in saline soil area
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  • Construction method of water glass anti-corrosion pile foundation in saline soil area

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Embodiment Construction

[0018] Functional Overview

[0019] Considering the poor corrosion resistance of traditional pile foundation construction methods in saline soil areas, the present invention provides a water glass anti-corrosion pile foundation construction method in saline soil areas to solve related problems.

[0020] Embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments of the present invention and the technical features in the embodiments can be combined with each other, all within the protection scope of the present invention. In addition, for ease of description, step numbers are used hereinafter, but this should not be construed as a limitation to the present invention. In addition, although the various steps described in the following methods show a logical order in the flowchart, in some cases In this case, the steps shown or described may be performed in an orde...

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Abstract

The invention relates to the field of electric power system construction, in particular to a foundation construction method of a water-glass anti-corrosion pile in saline soil areas. The foundation construction method of the water-glass anti-corrosion pile in saline soil areas provided by the invention comprises the following steps: manufacturing a filling pile drill hole and a concrete injection hole, putting a steel jacket in the filling pile drill hole, filling water-glass in the steel jacket, then filling concrete in the concrete injection hole, slowly elevating the steel jacket by utilizing an elevator along with the filling of concrete, continuously filling water-glass in the steel jacket, and pulling out the steel jacket after the construction is finished, wherein the exterior of the concrete is completely wrapped by the water-glass. The foundation construction method of the water-glass anti-corrosion pile in saline soil areas provided by the invention solves the problem that the corrosion resistance is poor by using a traditional pile foundation construction method in saline soil areas, and realizes integration of corrosion resistance and construction; the foundation construction method has the characteristics of high efficiency, high construction speed and the like, and is wide in application prospect.

Description

technical field [0001] The invention relates to the field of power system construction, in particular to a construction method for a water glass anti-corrosion pile foundation in a saline soil area. Background technique [0002] The power system mainly includes generators of power plants, step-up substations, transmission lines, step-down substations, power distribution systems and users, among which transmission lines are an important part of the entire system. [0003] With the rapid development of the electric power industry, the construction of transmission lines has been extended to saline land. However, the corrosion of tower foundations caused by saline soil in these areas has been a big problem that has been difficult to solve for a long time. The traditional construction method is to excavate the foundation pit, set up the formwork in the foundation pit, then configure the steel bars, pour the concrete, remove the mold after the concrete solidifies, and finally main...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/38
CPCE02D5/385E02D5/60
Inventor 李彬陈静高伟斌宋卫国白斌张卫红景钦刚魏占元张小军王新红
Owner QINGHAI ELECTRIC POWER DESIGN INST
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