The deformation of retaining structures,the ground surface settlement,and the distribution of bottom ground heave are stressed to study.
用空间有限单元法研究了基坑开挖过程中围护结构变形、周围地表沉降、基坑底部隆起的空间分布以及影响围护结构变形的主要因素 ,并通过杭州市某基坑开挖的工程实例验证了有限元分析模式的合理
Seismic evidence of the basement uplift in the Bayan Har tectonic belt,Qinghai,and its tectonic significance;
青藏高原北部巴颜喀拉构造带基底隆起的地震学证据
This study suggests that the basement uplift,warpage and basement fault block activity caused by basement compression and contraction under regional compressive setting are primary dynamic mechanism induced extensional deformation of overlying cap rocks,while the paleo-structural framework is the premise co.
分析认为,区域挤压背景下,由基底挤压收缩造成的基底隆起、翘曲和基底断块隐伏活动是诱导上覆盖层引张构造变形的主要动力机制,古构造格架特征是决定正断层成因发育的先决条件。
Therefore, this reef should be called the patch reef rather than the barrier reef.
本文根据实地观察分析，认为这个礁发育在被剥蚀的侵入岩之上，是一个形成于当时海底隆起上的点礁，虽然其部位恰好在台地与盆地的分界线附近，却与一般含义的堤礁不同。
