Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Modular drilling platform and construction method
The invention provides a modular drilling platform. The modular drilling platform comprises a drilling platform body and branch trestles on the periphery of the drilling platform body. The drilling platform body comprises a keel structure supported by a plurality of steel pipe piles, the keel structure comprises a main keel and a secondary keel fixed to the main keel through a connecting component, a distribution beam is arranged between the top of each steel pipe pile and the main keel, and the bottom of each steel pipe pile is inserted into a riverbed. According to the construction method, loads are reasonably distributed to the steel pipe piles through the distribution beams, reliable supporting is formed through the steel pipe piles, and the steel cofferdam structure is directly constructed on the brackets of the cofferdam bottom keels by integrally lifting the cofferdam bottom keels, so that the construction time of platform dismantling and bottom keel mounting is shortened, the construction risk is reduced, and the construction period is shortened; and streamlined operation is adopted during construction of the drilling platform and the steel casing, so that the steel consumption is reduced, and the construction cost is low.
本发明创造提供了一种模块化钻孔平台，包括钻孔平台主体及钻孔平台主体四周的支栈桥；所述钻孔平台主体包括由若干钢管桩进行支撑的龙骨结构，所述龙骨结构包括主龙骨及主龙骨上通过连接构件固定的次龙骨，钢管桩顶部与主龙骨间设有分配梁，且钢管桩底部插设于河床中。本发明创造中，由分配梁合理分配载荷给钢管桩，由钢管桩形成可靠的支撑，通过整体提升围堰底龙骨，在围堰底龙骨的牛腿上直接施工钢围堰结构，减少了平台拆除和底龙骨安装的施工时间，降低了施工风险，缩短了工期，钻孔平台及钢护筒施工时均采用流水化作业，减少了钢材用量，施工成本低。
Modular drilling platform and construction method
The invention provides a modular drilling platform. The modular drilling platform comprises a drilling platform body and branch trestles on the periphery of the drilling platform body. The drilling platform body comprises a keel structure supported by a plurality of steel pipe piles, the keel structure comprises a main keel and a secondary keel fixed to the main keel through a connecting component, a distribution beam is arranged between the top of each steel pipe pile and the main keel, and the bottom of each steel pipe pile is inserted into a riverbed. According to the construction method, loads are reasonably distributed to the steel pipe piles through the distribution beams, reliable supporting is formed through the steel pipe piles, and the steel cofferdam structure is directly constructed on the brackets of the cofferdam bottom keels by integrally lifting the cofferdam bottom keels, so that the construction time of platform dismantling and bottom keel mounting is shortened, the construction risk is reduced, and the construction period is shortened; and streamlined operation is adopted during construction of the drilling platform and the steel casing, so that the steel consumption is reduced, and the construction cost is low.
本发明创造提供了一种模块化钻孔平台，包括钻孔平台主体及钻孔平台主体四周的支栈桥；所述钻孔平台主体包括由若干钢管桩进行支撑的龙骨结构，所述龙骨结构包括主龙骨及主龙骨上通过连接构件固定的次龙骨，钢管桩顶部与主龙骨间设有分配梁，且钢管桩底部插设于河床中。本发明创造中，由分配梁合理分配载荷给钢管桩，由钢管桩形成可靠的支撑，通过整体提升围堰底龙骨，在围堰底龙骨的牛腿上直接施工钢围堰结构，减少了平台拆除和底龙骨安装的施工时间，降低了施工风险，缩短了工期，钻孔平台及钢护筒施工时均采用流水化作业，减少了钢材用量，施工成本低。
Modular drilling platform and construction method
一种模块化钻孔平台及施工方法
LIAN YANJIN (Autor:in) / LYU GUANJUN (Autor:in) / ZHAO JIAN (Autor:in) / AN LUMING (Autor:in) / FAN LILONG (Autor:in) / HUO YANLEI (Autor:in) / WANG DIANWEI (Autor:in) / ZHU LINDA (Autor:in) / CAO YU (Autor:in) / XU YIBIN (Autor:in)
07.04.2023
Patent
Elektronische Ressource
Chinesisch
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