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Bridge main cable fireproof coating structure, bridge main cable and manufacturing method of bridge main cable

A fire-resistant coating and bridge technology, applied in the direction of fire-resistant coatings, coatings, fire protection, etc., can solve the problems of poor fire resistance of cables and failure to prevent icing.

Pending Publication Date: 2021-06-18
杭州本创科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The present application provides a bridge main cable fireproof coating structure, a bridge main cable and a manufacturing method of a bridge main cable, which can solve the problems in the prior art that the cable has poor fireproof performance and does not prevent icing

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  • Bridge main cable fireproof coating structure, bridge main cable and manufacturing method of bridge main cable
  • Bridge main cable fireproof coating structure, bridge main cable and manufacturing method of bridge main cable
  • Bridge main cable fireproof coating structure, bridge main cable and manufacturing method of bridge main cable

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Embodiment Construction

[0039] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. The components of the embodiments of the application generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0040] Accordingly, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention discloses a bridge main cable fireproof coating structure, a bridge main cable and a manufacturing method of the bridge main cable. A bridge main cable fireproof coating structure is applied to the surface of a cable and comprises a primer layer, a sealing layer, an aerogel fireproof composite layer and a silicon inorganic material composite coating. The primer layer, the sealing layer, the aerogel fireproof composite layer and the silicon inorganic material composite coating are sequentially arranged from inside to outside, and the primer layer is configured to be arranged on the surface of the cable. According to the technical scheme, the problems that in the prior art, a cable is poor in fireproof performance and does not prevent freezing can be solved.

Description

technical field [0001] The present application relates to the technical field of bridge main cables, in particular, to a bridge main cable fireproof coating structure, a bridge main cable and a method for manufacturing the bridge main cable. Background technique [0002] Bridge cables are key structural components of bridges, and their reliability, durability, and adaptability are related to the safety and normal use of bridge structures. Bridges are often located in environments such as rivers, lakes and seas. In addition to being affected by moisture corrosion, wind erosion, and stress corrosion, etc., at present, anti-corrosion putty materials, galvanized steel wire outer hot-extruded PE layer protection systems, and chlorosulfonated polyethylene (CSM) wrapping tapes are often used in China. , double-layer high-density polyethylene and other materials, this material has good anti-corrosion performance, but the fire-proof performance is average. If there is a bridge fire c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/16E04B1/94C09D1/00C09D5/00C09D5/18C09D175/14
CPCC09D1/00C09D5/002C09D5/18C09D175/14E01D19/16E04B1/941
Inventor 沈坚刘洪义徐小梅谢宇何晓宇顾乾栋兰柯王能贝赵汛舟张新润
Owner 杭州本创科技有限公司
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