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A sealing waterproof material, deformation joint leakage sealing system and process

A technology of waterproof materials and deformation joints, which is applied in infrastructure engineering, protection devices, buildings, etc., to achieve the effects of strong pressure bearing capacity, convenient on-site operation and convenient maintenance.

Active Publication Date: 2020-10-02
山东省建筑科学研究院有限公司 +2
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] In order to solve the problem of deformation joint leakage control and meet the technical requirements of deformation joint waterproofing, the present invention proposes a sealing waterproof material and system after repeated tests and improvements, so that the deformation joint leakage sealing system and construction technology achievements are successfully applied to In engineering practice, it specifically includes the sealing and waterproof materials used for sealing deformation joint leakage, as well as the sealing device and method

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  • A sealing waterproof material, deformation joint leakage sealing system and process
  • A sealing waterproof material, deformation joint leakage sealing system and process
  • A sealing waterproof material, deformation joint leakage sealing system and process

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[0042] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0043]It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, it means that there is Features, steps, operations, devices, components and / or combinations thereof.

[0044] For the convenience of description, if the words "up", "down", "left" and "r...

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Abstract

The invention relates to a blocking waterproof material and a deformation joint leakage blocking system and technology. The deformation joint leakage blocking system includes a macromolecular composite viscoelastic material and a matched mechanical device. The macromolecular composite viscoelastic material is prepared from ethylene-vinyl acetate copolymers (EVA), styrene-butadiene-styrene segmented copolymers (SBS), polyisobutene, polyethylene grafted maleic anhydride, thickening resin, plasticizer, white carbon black and an antioxidant. The matched mechanical device is composed of two press plates, force application bolts and fixing pieces. In combination with an on-site construction technology, water leakage caused by deformation joint water resistance failure in an underground project can be effectively solved.

Description

technical field [0001] The invention relates to the field of underground engineering waterproofing, and is suitable for plugging water seepage cracks. In particular, it relates to a sealing waterproof material after the deformation joint is waterproof and damaged, a deformation joint leakage sealing system, and a preparation process and a construction process of the sealing waterproof material. Background technique [0002] The underground waterproof project is responsible for maintaining the safety of the main structure of the building and extending the service life of the building. Statistics from the China Building Waterproof Association show that the leakage rate of underground construction projects in my country is high, and compared with construction accidents that collapsed during the construction process, the erosion of underground water leakage on the foundation of buildings is slow and concealed. The degree of attention is still insufficient. [0003] At present, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D31/02C08L23/08C08L53/02C08L23/20C08L51/06C08K3/36
CPCC08L23/0853C08L2205/035E02D31/02C08L53/02C08L23/20C08L51/06C08K3/36
Inventor 陈树林王睿李元祥
Owner 山东省建筑科学研究院有限公司
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