标题:Research on seepage field in fractured rock mass of underground oil storage cave using distinct element method
作者:Yu Song; Zhang Yunpeng; Zhu Weishen
通讯作者:Zhu, W S
作者机构:[Yu Song; Zhang Yunpeng] Shandong Univ, Sch Civil Engn, Jinan 250061, Shandong, Peoples R China.; [Zhang Yunpeng; Zhu Weishen] Shandong Univ, Georgi 更多
会议名称:3rd International Conference on Civil Engineering, Architecture and Building Materials (CEABM 2013)
会议日期:MAY 24-26, 2013
来源:ADVANCES IN CIVIL AND INDUSTRIAL ENGINEERING, PTS 1-4
出版年:2013
卷:353-356
页码:619-623
DOI:10.4028/www.scientific.net/AMM.353-356.619
关键词:oil storage cave; water curtain; groundwater seepage; Discrete element; method
摘要:The distribution of hydraulic pressure in fractured rock mass surrounding caverns after excavation and technique of stochastic generation of joint network are investigated based on discrete element method. In order to seal the oil in underground caverns with water in the actual engineering, a water curtain with water pressure is installed, and the changes of hydraulic pressure are simulated with a series of curtain pressures. It is shown that some joints that have been drained out during excavation can not be saturated if the water curtain pressure is less than a certain value. Water curtain pressure with a certain value gives a strong safe guarantee of saving oil in the underground petroleum storage caverns.
收录类别:CPCI-S;EI;SCOPUS
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84883177011&doi=10.4028%2fwww.scientific.net%2fAMM.353-356.619&partnerID=40&md5=e40c932a43a012e2b574fe323356ff57
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