波浪作用下海底软粘土力学性状的离心模型试验研究  

Centrifugal test study on the behavior of soft clay at sea bottom under the action of wave force

作　　者：闫澍旺[1] 邱长林[1] 孙宝仓 章为民 

机构地区：[1]天津大学 [2]渤海石油公司 [3]南京水科院

出　　处：《水利学报》1998年第9期66-70,共5页Journal of Hydraulic Engineering

摘　　要：本文探索了采用离心模型试验来研究波浪与土相互作用的方法，并针对渤海某油田的波浪及土质条件进行了试验研究，其成果对油田的开发和设计工作有较大的参考价值．The behavior of the soft clay under the action of wave forces was studied in centrifugal tests.The soil profile and the wave characteristics were simulated in the model cell according ot the conditions of the oil fields in Bohai Gulf. Test results show that the soft clay layer will be seriously softened near the surface under the maximum height wave action. Whereas, the effect in the deeper layer was slight. No liquefaction was happened in the silty sand sublayer during tests. It is proved that the centrifugal test is a valid technique for study of the interaction between soil and wave.

关 键 词：波浪 软粘土 力学特性 离心模型试验 土质条件 

分 类 号：P642.133[天文地球—工程地质学] TU411.3[天文地球—地质矿产勘探]