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The invention discloses a web-shaped supporting structure which comprises a bridge pier used for supporting the lower end of a bridge span. Web-shaped base bodies are arranged at the lower ends of the bridge piers in the height direction, and the web-shaped base bodies are used for being installed on the ground; the projection of the bridge pier in the height direction falls into the range of the web-shaped base body. According to the invention, the pressure transmitted from the gravity load applied by the bridge span to the ground can be effectively dispersed, so that the pressure intensity is reduced to the allowable range of the engineering geological bearing capacity; the web-shaped supporting structure can bear the weight and torque of a bridge span for a long time, and the service life of a bridge which is built in a non-hard lithologic geological area and is provided with the web-shaped supporting structure is prolonged.
本发明公开了一种蹼形支撑结构,其包括桥墩,桥墩用于支撑于桥跨的下端;桥墩沿高度方向的下端设置有蹼形基体,蹼形基体用于安装在地面上;桥墩沿高度方向的投影落入蹼形基体的范围内。本发明可以有效的分散桥跨施加的重力荷载传递至地面的压力,使其压强减小至工程地质承载力的允许范围内;能够长时间承受桥跨的重量和扭矩,延长修建在非硬岩性地质区且装配有本蹼形支撑结构的桥梁的使用寿命。
The invention discloses a web-shaped supporting structure which comprises a bridge pier used for supporting the lower end of a bridge span. Web-shaped base bodies are arranged at the lower ends of the bridge piers in the height direction, and the web-shaped base bodies are used for being installed on the ground; the projection of the bridge pier in the height direction falls into the range of the web-shaped base body. According to the invention, the pressure transmitted from the gravity load applied by the bridge span to the ground can be effectively dispersed, so that the pressure intensity is reduced to the allowable range of the engineering geological bearing capacity; the web-shaped supporting structure can bear the weight and torque of a bridge span for a long time, and the service life of a bridge which is built in a non-hard lithologic geological area and is provided with the web-shaped supporting structure is prolonged.
本发明公开了一种蹼形支撑结构,其包括桥墩,桥墩用于支撑于桥跨的下端;桥墩沿高度方向的下端设置有蹼形基体,蹼形基体用于安装在地面上;桥墩沿高度方向的投影落入蹼形基体的范围内。本发明可以有效的分散桥跨施加的重力荷载传递至地面的压力,使其压强减小至工程地质承载力的允许范围内;能够长时间承受桥跨的重量和扭矩,延长修建在非硬岩性地质区且装配有本蹼形支撑结构的桥梁的使用寿命。
Webbed supporting structure
一种蹼形支撑结构
CHOI HAE-SOON (author)
2024-02-13
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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