摘要
针对大型方形沉井的特点,沉井施工过程中采用了砂岛填筑、刃脚支设、下沉控制、纠偏控制和沉井封底控制等施工控制措施,由于施工措施得当,整个施工过程顺畅,每道工序均为一次性完成到位,达到了设计预期效果。
Many construction control measures, such as sand island filling, cutting edge supporting, sinking control, deviation rectification control and open caisson bottom sealing control, are adopted in construction of open caisson, according to characteristics of large square tion measures guaranteed smooth construction and successful construction process is completed in one go. open caisson. Favorable and appropriate eonstruc- realization of expected design effect, and every
出处
《建筑技术》
北大核心
2009年第3期228-231,共4页
Architecture Technology
关键词
沉井
砂岛
刃脚
下沉
纠偏
open caisson
sand island
cutting edge
sinking
deviation rectification
