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Pile foundation structure of support for bridge construction
The invention discloses a pile foundation structure of a support for bridge construction. The pile foundation structure comprises a pile foundation and an anti-overturning beam detachably and fixedly installed on the pile foundation. The two pile foundations are arranged in the width direction of the bridge, and each pile foundation comprises a pile body driven into the ground and a ground bearing platform detachably fixed to the pile body; the two ends of the anti-overturning beam extend in the length direction of the bridge to form overturning load bearing parts and are supported on the ground. The pile body and bearing platform combined structure is adopted, the requirement for ground quality is low, sedimentation can be effectively prevented, the large bearing capacity is achieved, overturning is prevented through the self-installed structure, independent overturning-preventing facilities do not need to be arranged, the bridge construction quality is finally guaranteed, the construction efficiency is improved, and repeated utilization can be achieved; as the large-area concrete foundation does not need to be built, the method is suitable for construction of bridges such as river channels, pollution to the environment is reduced, and compared with a traditional concrete foundation, the construction cost is greatly reduced.
本发明公开了一种用于桥梁施工用支架的桩基基础构造,包括桩基和可拆卸式固定安装于桩基的防倾覆梁;桩基为两个且沿桥梁宽度方向布置,包括打入地下的桩体和可拆卸式固定于桩体的地面承台;防倾覆梁的两端分别沿着桥梁的长度方向延伸形成倾覆载荷承载部并支撑于地面;本发明采用桩体并结合承台的结构,对地面质量要求较低,可有效防止沉降,并且具有较大的承载能力,利用自身安装的构造防止发生倾覆,不需设置单独的防倾覆设施,利于最终保证桥梁施工质量和提高施工效率且可重复利用;由于不需要大面积打混凝土基础,适合于河道等桥梁施工,减小对环境造成的污染,与传统的混凝土基础相比,大大降低了施工成本。
Pile foundation structure of support for bridge construction
The invention discloses a pile foundation structure of a support for bridge construction. The pile foundation structure comprises a pile foundation and an anti-overturning beam detachably and fixedly installed on the pile foundation. The two pile foundations are arranged in the width direction of the bridge, and each pile foundation comprises a pile body driven into the ground and a ground bearing platform detachably fixed to the pile body; the two ends of the anti-overturning beam extend in the length direction of the bridge to form overturning load bearing parts and are supported on the ground. The pile body and bearing platform combined structure is adopted, the requirement for ground quality is low, sedimentation can be effectively prevented, the large bearing capacity is achieved, overturning is prevented through the self-installed structure, independent overturning-preventing facilities do not need to be arranged, the bridge construction quality is finally guaranteed, the construction efficiency is improved, and repeated utilization can be achieved; as the large-area concrete foundation does not need to be built, the method is suitable for construction of bridges such as river channels, pollution to the environment is reduced, and compared with a traditional concrete foundation, the construction cost is greatly reduced.
本发明公开了一种用于桥梁施工用支架的桩基基础构造,包括桩基和可拆卸式固定安装于桩基的防倾覆梁;桩基为两个且沿桥梁宽度方向布置,包括打入地下的桩体和可拆卸式固定于桩体的地面承台;防倾覆梁的两端分别沿着桥梁的长度方向延伸形成倾覆载荷承载部并支撑于地面;本发明采用桩体并结合承台的结构,对地面质量要求较低,可有效防止沉降,并且具有较大的承载能力,利用自身安装的构造防止发生倾覆,不需设置单独的防倾覆设施,利于最终保证桥梁施工质量和提高施工效率且可重复利用;由于不需要大面积打混凝土基础,适合于河道等桥梁施工,减小对环境造成的污染,与传统的混凝土基础相比,大大降低了施工成本。
Pile foundation structure of support for bridge construction
用于桥梁施工用支架的桩基基础构造
CAO BO (author) / LIU GUANQI (author) / ZHENG HUIFEN (author)
2023-01-31
Patent
Electronic Resource
Chinese
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