摘要
为了解决水闸施工过程中结构整体下沉问题 ,根据软土地基上水闸施工过程的沉降观测资料 ,推算出软土的固结系数 ,并合理预估剩余沉降量。根据产生沉降的过程 ,提出常规计算分级加荷下的软土固结沉降过程改进方法 ,取得与实测资料一致的拟合结果。
In order to solve the problem of the whole structure settlement during sluice construction, the coefficient of consolidation is derived, and the residual settlement is estimated rationally on the basis of settlement observation data in the process of sluice construction on soft groundsill. According to the settlement process, an improved method for settlement process calculation is proposed by separating the consolidation settlement process into several stages of loading on soft groundsill, which fits the observation data properly.
出处
《中国农村水利水电》
北大核心
2004年第4期65-67,共3页
China Rural Water and Hydropower
关键词
软土地基
水闸
地基沉降
拟合
固结系数
soft groundsill
sluice
settlement
simulation
consolidation coefficient