摘要
针对沉井下沉施工中出现的流砂现象、井壁摩阻力过大或过小、沉井突沉、沉井偏差、超标裂缝等五个方面的技术问题,分析其产生的原因,并提出有效、实用的预防和处理措施。
To cope with the five technique problems in caisson sinking, i.e., the flowing sand, bigger or smaller friction on the wall, caisson sinking, caisson deviation and cracks. This paper analyzes the reasons and proposes effective and practical measures for prevention.
出处
《中国市政工程》
2006年第2期56-57,共2页
China Municipal Engineering
关键词
沉井
沉井下沉施工
防治措施
caisson
caisson sinking construction
measures for prevention