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Combined water isolation device

A combined and water-proof technology, which is applied in construction and infrastructure engineering, etc., can solve problems such as inability to recycle, difficulty in disassembly and assembly, and high strength, and achieve improved construction fault tolerance, convenient disassembly and assembly, and easy to use Ease of recycling process

Active Publication Date: 2021-11-23
SHAOXING UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although double-wall steel, steel sheet piles and other water-proof systems have high strength and can achieve good water-proof effects, there are still technical problems that are difficult to disassemble and assemble, and cannot be recycled well

Method used

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  • Combined water isolation device
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Examples

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Embodiment 1

[0034] like Figure 1-13 As shown, the combined water-proof device provided by the present invention includes at least three pile bottoms 1, at least three core columns 2 and at least three water-proof membranes 4 arranged in the vertical direction; the bottom of a core column 2 and a pile The bottom 1 is detachably connected; the number of core columns 2 is the same as that of the water-proof membrane 4; the two ends of a water-proof membrane 4 are respectively detachably connected to a core column 2, and the core column 2 and the water-proof membrane 4 are surrounded by combine to form a cavity. The combined water isolation device provided by the invention is very convenient for disassembly and operation, reduces the construction difficulty of construction personnel, and improves the construction fault tolerance rate. The water-repelling membrane is used as the main body of water-blocking, and prestress is applied to the water-repelling membrane to increase its strength and...

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PUM

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Abstract

The patent of the invention discloses a combined water-proof device, which belongs to the technical field of construction of bridge pier water-proof systems. Includes pile base, core columns and waterproof membrane. The invention utilizes the prestress generated after the water-proof membrane is stretched to resist the lateral water pressure, and the core column can realize the automatic control of the shrinkage and tension of the water-proof membrane, so that the water-proof membrane produces uniform prestress. The disassembly and assembly of the pile bottom, core column and water-proof membrane is convenient, which reduces the overall construction difficulty of the water-proof system, and most of the materials can be recycled. The process of use and recycling is relatively simple, environmentally friendly and economical, and reduces the cost of the water-proof system the overall construction cost.

Description

technical field [0001] The patent of the invention relates to a combined water-proof device, which belongs to the technical field of construction of bridge pier water-proof systems. Background technique [0002] In the construction of water conservancy and water transportation projects, in order to build permanent water conservancy facilities, temporary water-proof enclosure structures need to be built to prevent water from entering the construction site. At present, for piers located in the outline of large caps with deep water levels and large fluctuations in water levels, double-wall steel water-proof systems and steel sheet pile water-proof systems are mainly used for water-proof construction. Although double-walled steel, steel sheet piles and other water-repelling systems have high strength and can achieve a good water-repelling effect, there are still technical problems such as difficult disassembly and assembly, and poor recycling. Contents of the invention [000...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D19/04
CPCE02D19/04
Inventor 姜屏王月李娜王伟金林峰徐正海张伟清
Owner SHAOXING UNIVERSITY
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