高速公路桥梁深水桩基及水中承台施工关键技术

Key Technologies for Construction of Deep-Water Pile Foundation and Underwater Bearing Cap of Expressway Bridge

高速公路桥梁建设规模逐步扩大,水下施工环境复杂,明显提升了桥墩施工难度,且在深水桩基与水中承台中体现得更为明显,深水桩基与水中承台作为重要的组成部分,将对桥梁质量造成直接影响。对此,论文以高速公路桥梁为背景,针对深水桩基与水中承台施工展开探讨,提出可行的技术措施。

The scale of highway bridge construction is gradually expanding,and the underwater construction environment is complex,which obviously increases the difficulty of pier construction,and is more obvious in the deep-water pile foundation and the water bearing platform.As an important part,deep-water pile foundation and underwater pile cap will have a direct impact on the bridge quality.In this regard,the paper takes the highway bridge as the background,discusses the construction of deep water pile foundation and water bearing platform,and puts forward feasible technical measures.