悬臂桩与土体放坡共同作用深基坑支护技术  

THE TECHNICAL APPLICATION OF EXCAVATION PILES AND SLOPE FOR DEEP FOUNDATION PIT

作　　者：罗云光[1] 姚刚[1] 

机构地区：[1]重庆大学B区土木工程学院,重庆400045

出　　处：《建筑技术开发》2001年第12期2-4,8,共4页Building Technology Development

摘　　要：城市密集区深基坑施工中常遇到工程桩与支护桩间隔较近而引起桩间土层较薄 ,导致支护桩在被动区产生较大滑移引起围护结构丧失稳定性。Construction in urban often meets with problems of the distant of soil between excavation piles and loading piles which would lead to excavation piles slip greatly so that retaining and protecting for foundation excavation lose its stability.The paper introduces a case on how to solve the problem and discusses the way of calculation and construction. \[

关 键 词：深基坑施工 支护 悬臂桩 土体 人工挖孔桩 支护桩 围护结构 稳定性 

分 类 号：TU753.1[建筑科学—建筑技术科学]