A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Novel separated frame foundation of suspension bridge gravity type anchorage
The invention discloses a novel separated frame foundation of a suspension bridge gravity type anchorage. The foundation is characterized in that the foundation is provided with a front frame structure and a rear frame structure; and the foundation forms a frame structure which is separated front and back. The frame foundation provides vertical bearing capacity required by the structure by side friction between the inner and outer side walls of the frame foundation and a soil body and the bottom surface support of the frame foundation; and in the horizontal direction, the front frame, the rearframe and the soil body in the surrounding area form a whole, and the horizontal component force of a cable is resisted by the friction force of the bottom surface of the frame-soil co-body and the passive soil pressure of the front wall soil on the frame structure. While the structural stress requirement is met, the excavation and slope protection work amount is reduced, the construction periodis shortened, and the influence on the ecological environment is reduced.
本发明公开了一种悬索桥重力式锚碇新型分离式框架基础；其特征在于：该基础具有前框架结构和后框架结构；该基础形成前后分离的框架结构。该基础结构由框架基础内外侧壁与土体之间的侧摩阻力，以及框架基础底面支撑共同提供结构所需的竖向承载力；在水平方向，前、后框架及其围固区域的土体形成整体，由框架土共同体底面摩擦力和前墙土对框架结构的被动土压力共同抵抗缆索水平分力。本发明在满足结构受力需求的同时，减少开挖和边坡防护工程量，缩短施工周期，降低对生态环境的影响。
Novel separated frame foundation of suspension bridge gravity type anchorage
The invention discloses a novel separated frame foundation of a suspension bridge gravity type anchorage. The foundation is characterized in that the foundation is provided with a front frame structure and a rear frame structure; and the foundation forms a frame structure which is separated front and back. The frame foundation provides vertical bearing capacity required by the structure by side friction between the inner and outer side walls of the frame foundation and a soil body and the bottom surface support of the frame foundation; and in the horizontal direction, the front frame, the rearframe and the soil body in the surrounding area form a whole, and the horizontal component force of a cable is resisted by the friction force of the bottom surface of the frame-soil co-body and the passive soil pressure of the front wall soil on the frame structure. While the structural stress requirement is met, the excavation and slope protection work amount is reduced, the construction periodis shortened, and the influence on the ecological environment is reduced.
本发明公开了一种悬索桥重力式锚碇新型分离式框架基础；其特征在于：该基础具有前框架结构和后框架结构；该基础形成前后分离的框架结构。该基础结构由框架基础内外侧壁与土体之间的侧摩阻力，以及框架基础底面支撑共同提供结构所需的竖向承载力；在水平方向，前、后框架及其围固区域的土体形成整体，由框架土共同体底面摩擦力和前墙土对框架结构的被动土压力共同抵抗缆索水平分力。本发明在满足结构受力需求的同时，减少开挖和边坡防护工程量，缩短施工周期，降低对生态环境的影响。
Novel separated frame foundation of suspension bridge gravity type anchorage
一种悬索桥重力式锚碇新型分离式框架基础
TAO QIYU (author) / CAO FAHUI (author) / TIAN BO (author) / XU QIGANG (author) / TAN BANGMING (author) / WANG YANG (author) / ZHOU TING (author) / CHEN LI (author) / LIN XIAOJUN (author) / SUN LU (author)
2020-04-28
Patent
Electronic Resource
Chinese
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