A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Overwater assembly type drilling floating platform and main pier pile foundation construction technology
The invention relates to the technical field of bridge construction, in particular to an overwater assembly type drilling floating platform and a main pier pile foundation construction technology, the overwater assembly type drilling floating platform structurally comprises a floating platform, a fixed pile casing and a floating pile casing, the fixed pile casing is anchored to a riverbed, and the floating pile casing movably sleeves the top of the fixed pile casing and is connected with the floating platform; the guide pile is anchored to the riverbed, the guide frame movably sleeves the guide pile, the hoop tightly holds the guide pile and is located above the guide frame, the hydraulic oil cylinder is connected between the guide frame and the hoop, the floating platform is connected with the guide frame, and the hydraulic oil cylinder is connected with the guide frame. According to the overwater assembly type drilling floating platform and the main pier pile foundation construction technology, the problem of main pier pile foundation construction under the condition that the water level changes can be solved.
本发明涉及桥梁施工技术领域，更具体地说，它涉及一种水上拼装式钻孔浮式平台及主墩桩基施工工艺，结构包括浮台、固定护筒和浮动护筒，固定护筒锚固于河床，浮动护筒活动套设在固定护筒的顶部并与浮台连接；还包括导向桩、导向架、液压油缸和抱箍，导向桩锚固于河床，导向架活动套设在导向桩上，抱箍抱紧于导向桩上并位于导向架的上方，液压油缸连接在导向架与抱箍之间，浮台连接导向架，本发明的一种水上拼装式钻孔浮式平台及主墩桩基施工工艺能够解决在水位变化情况下进行主墩桩基施工的问题。
Overwater assembly type drilling floating platform and main pier pile foundation construction technology
The invention relates to the technical field of bridge construction, in particular to an overwater assembly type drilling floating platform and a main pier pile foundation construction technology, the overwater assembly type drilling floating platform structurally comprises a floating platform, a fixed pile casing and a floating pile casing, the fixed pile casing is anchored to a riverbed, and the floating pile casing movably sleeves the top of the fixed pile casing and is connected with the floating platform; the guide pile is anchored to the riverbed, the guide frame movably sleeves the guide pile, the hoop tightly holds the guide pile and is located above the guide frame, the hydraulic oil cylinder is connected between the guide frame and the hoop, the floating platform is connected with the guide frame, and the hydraulic oil cylinder is connected with the guide frame. According to the overwater assembly type drilling floating platform and the main pier pile foundation construction technology, the problem of main pier pile foundation construction under the condition that the water level changes can be solved.
本发明涉及桥梁施工技术领域，更具体地说，它涉及一种水上拼装式钻孔浮式平台及主墩桩基施工工艺，结构包括浮台、固定护筒和浮动护筒，固定护筒锚固于河床，浮动护筒活动套设在固定护筒的顶部并与浮台连接；还包括导向桩、导向架、液压油缸和抱箍，导向桩锚固于河床，导向架活动套设在导向桩上，抱箍抱紧于导向桩上并位于导向架的上方，液压油缸连接在导向架与抱箍之间，浮台连接导向架，本发明的一种水上拼装式钻孔浮式平台及主墩桩基施工工艺能够解决在水位变化情况下进行主墩桩基施工的问题。
Overwater assembly type drilling floating platform and main pier pile foundation construction technology
一种水上拼装式钻孔浮式平台及主墩桩基施工工艺
SUN LEILEI (author) / ZHAO JIAN (author) / LIU CHANGHUI (author) / GAO JIAN (author) / AN LUMING (author) / FAN LILONG (author) / WANG HONGWEI (author) / YIN DEZHI (author) / LIU YUXIONG (author) / SU ZANYAO (author)
2024-07-16
Patent
Electronic Resource
Chinese
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