跨海大桥在近岛海域嵌岩桩施工平台搭建技术

Technique to Erect Inlaid-rock Pile Construction Platform of Crossing-sea Bridge in Coastal Sea Area

针对近岛海域风、浪、流、潮、雾等恶劣复杂的海洋环境,且海蚀沟等地貌较为发育而形成陡峭、坚硬、裸露的海床岩石地貌特征给桥梁基础嵌岩桩施工带来的困难,结合工程实践,就其桩基施工中平台搭建技术难题的解决方法进行了简要阐述。

To counter the bad complicated marine environment of wind, wave, flow, tide, fog and etc. in the coastal sea area, and the more growing of landforms of sea erosive ditch and etc. to form the landform characteristics of the seabed rock, which is sharp, solid and exposed to bring the difficulties to the construction of the inlaid-rock pile of the bridge foundation. Combined with the engineering practice, the article briefly introduces the resolving method for the technical difficulties to erect the platform in the construction of the pile foundation.