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Construction method of steel tube well

A construction method and a technology of steel cylinders, which are applied in basic structure engineering, buildings, caissons, etc., can solve problems such as low construction efficiency, increase construction cost, and affect construction efficiency, so as to avoid the increase of construction cost, accelerate the sinking speed, The effect of improving efficiency

Inactive Publication Date: 2018-12-14
SHANGHAI BAOYE GRP CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In this caisson construction method, the sinking speed of the reinforced concrete structure is very slow, which affects the construction efficiency. In real life, this construction method is mainly used in urban project construction, and the construction efficiency is low, which will affect the normal life of urban residents. At the same time It will also increase the construction cost

Method used

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  • Construction method of steel tube well
  • Construction method of steel tube well
  • Construction method of steel tube well

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Embodiment Construction

[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0041] The core of the invention is to provide a construction method for a steel tube well, which can improve construction efficiency and reduce construction cost.

[0042] Please refer to Figure 1-6 , figure 1 A schematic flow diagram of the specific embodiment 1 provided by the present invention; figure 2 The schematic flow chart of the specific embodiment 2 provided by the present invention; image 3 The schematic flow chart of the specific embodiment ...

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Abstract

The invention discloses a construction method of a steel tube well. The construction method comprises the steps of determining the position of the steel tube well to be arranged; sinking a steel tubeto the target location through a tube shaking machine to form the steel tube well, wherein the target location is the position where the upper end face of the uppermost portion of the steel tube is 20cm-30 cm away from the ground. Through the construction method of the steel tube well, provided by the invention, the steel tube can be shaken by the tube shaking machine in the sinking process, andthe pressure of the steel tube on a soil body in the unit area can be increased; moreover, the steel tube can create impact on the soil in the shaking and sinking process, so that the sinking speed ofthe steel tube is increased, the construction efficiency of the steel tube well is improved, and the influence on the life of residents due to the low construction efficiency and increasing of the construction cost are avoided.

Description

technical field [0001] The invention relates to the technical field of pipe jacking construction, and more specifically, relates to a construction method of a steel tube well. Background technique [0002] Pipe jacking construction is a construction technology for pipeline burial without excavation or less excavation. Pipe jacking construction is to use the jacking force generated by the jacking equipment in the working pit to overcome the friction between the pipeline and the surrounding soil, push the pipeline into the soil according to the designed slope, and transport the earth away. [0003] In the prior art, caisson construction is used, and reinforced concrete structures are mostly used in caisson construction. Under the action of the jacking force generated by the jacking equipment and its own gravity, the reinforced concrete structure overcomes the friction with the surrounding soil, and according to the pre-designed The slope sinks. During the sinking process, th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D23/08
CPCE02D23/08
Inventor 翟志敏程洋张景风
Owner SHANGHAI BAOYE GRP CORP
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