摘要
结合重庆朝天门长江大桥的P 7主墩基础施工实践,介绍在裂隙发育、破碎涌水地层的基础施工中,如何采取措施,克服地质难题,减小涌水对施工的影响,确保大型桥梁的承台和桩基等基础工程质量和进度。
Base on the construction practice of the P7 main pier＇s foundation in Chaotianmen Bridge in Chongqing City, this paper mainly introduce the methods how to overcome the problems in the complex geology and decrease the influence of gushing：water upon construction to ensure the quality and progress of the large bridge＇s abutments and pile foundation.
出处
《中国港湾建设》
北大核心
2006年第1期46-48,69,共4页
China Harbour Engineering
关键词
涌水
复杂地质
桥梁基础
施工技术
gushing-water
complex geology
bridge foundation
construction technology
