Steel-mix composite front anchor chamber roof structure
By combining H-beams, steel plates, and reinforced concrete components, the problems of large prefabrication site requirements and poor waterproofing of traditional suspension bridge front anchorage roof structures were solved, achieving efficient installation and excellent waterproofing, thus ensuring the structural safety of the suspension bridge.
CN224351082UActive Publication Date: 2026-06-12ROAD & BRIDGE INT CO LTD +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ROAD & BRIDGE INT CO LTD
- Filing Date
- 2025-06-05
- Publication Date
- 2026-06-12
Smart Images
Figure CN224351082U_ABST
Abstract
The utility model belongs to the field of suspension bridge anchorage construction technology discloses a kind of steel type steel concrete combined front anchor chamber roof structure, including multiple H-shaped steel, multiple steel sheet and reinforced concrete component, multiple H-shaped steel is evenly spaced along the top of front anchor chamber, H-shaped steel includes sequentially connected upper flange, web and lower flange, lower flange is set on the two side walls of front anchor chamber relative and interval, and is set on the two side walls of front anchor chamber relative and interval;Steel sheet is equipped between adjacent two H-shaped steels, steel sheet is set on the lower flange of adjacent two H-shaped steels, and steel sheet both ends are correspondingly welded in two lower flanges, and steel sheet and the upper flange and web of adjacent two H-shaped steels are collectively enclosed to form pouring space;Reinforced concrete component is filled in pouring space.The utility model reduces the demand of prefabrication site and stacking site, and installation is simple and efficient, and there is no joint, and waterproofness is strong.
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