施工期相邻坝块自重荷载耦合作用下的基岩沉降模型  

Foundation Settlement Model Under the Coupling Effect of Contiguous Dam Block's Gravity Load During Construction Period

作　　者：张志诚[1] 冯波[1] 

机构地区：[1]河海大学水利水电工程学院,江苏省南京市210098

出　　处：《水电自动化与大坝监测》2005年第6期56-57,61,共3页HYDROPOWER AUTOMATION AND DAM MONITORING

摘　　要：探讨了混凝土坝段分块浇筑施工中基岩产生的沉降变形，在考虑空间、时间及环境效应量并 引入自重因子相互作用的影响下，建立了施工期基岩沉降模型，取得较好的效果，并给出了实例。The distortion of concrete dam block caused by foundation settlement during the construction period is discussed. Considering the factors of space, time, environment and gravity, a foundation settlement model for the construction period is established. A case is provided to prove that the model is satisfactory.

关 键 词：混凝土坝 自重荷载 耦合作用 基岩 沉降模型 

分 类 号：TV698.1[水利工程—水利水电工程] TV642