乌拉泊水库大坝的抗震安全性评价  

SEISMIC SAFETY EVALUATION OF LARGE DAM OF WULABE RESERVOIR

作　　者：柔洁[1] 李俊 李军[1] 沈军[1] 杨纪林[1] 赵纯青[1] 王坚[1] 艾买提.乃买提 

机构地区：[1]新疆维吾尔自治区地震局,新疆乌鲁木齐830011 [2]乌鲁木齐河管理处,新疆乌鲁木齐830000

出　　处：《内陆地震》2001年第2期129-134,共6页Inland Earthquake

摘　　要：位于北天山地震带中段的乌拉泊水库工程场地 ,自有历史地震记载以来 ,影响场区的最大烈度是 度。通过参考前人工作成果及数据对大坝及附属建筑进行了动力稳定性计算研究 ,探讨了造成坝体震害的原因 。The Wulabe reservoir is lied in the middle segment of North Tianshan Seismic Zone. Since there were historical seismic records, intensity Ⅶ was the largest effect that was experienced in the engineering site of the reservoir. Based on the predecessors' achievements and data, the authors calculated and studied the dynamical stability of the large dam and its subsidiary buildings, analyzed the reason that cause the seismic disaster on the dam body, and gave the seismic safety evaluation of the dam.

关 键 词：乌拉泊水库 土石坝 动力稳定性 地震反应分析 抗震安全性 评价 

分 类 号：P315.9[天文地球—地震学]