摘要
对坝体及坝基进行取样试验,对老马涧水库大坝最大断面在稳定渗流期的下游坡和库水位降落期的上游坝坡进行全面的抗滑稳定渗流进行分析,同时利用毕肖普法计算各工况最小安全系数对大坝给予安全评价。研究对水库的除险加固方案具有重要的指导意义。
The sampling experiment was conducted on dam and dam foundation,comprehensive anti-sliding stability seepage was analyzed on downstream slope of the maximum section of Laomajian Reservoir in the stable seepage period and the upstream dam slope of the water level falling stage,at the same time using Bishop method to calculate the minimum safety coefficient of dam condition and give safety evaluation.The study has an important guiding significance for reservoir reinforcement project.
出处
《安徽农业科学》
CAS
2015年第33期386-387,共2页
Journal of Anhui Agricultural Sciences
基金
青海民族大学校级科研项目青年项目(2015XJZ22)
青海民族大学大学生2015年度创新创业训练计划项目(DCXM-2015-018)
关键词
土石坝
渗流
毕肖普法
稳定
Earth rock dam
Seepage
Bishop
Stable