改进的水封石油洞库群渗水量预估研究  

Improved Water Seepage Prediction in Seal Petroleum Cavern Group

作　　者：张继勋[1] 杨帆[1] 杨玲 任旭华[1] 

机构地区：[1]河海大学水利水电学院,南京210098 [2]浙江省宁海县水利局,浙江宁海315600

出　　处：《三峡大学学报（自然科学版）》2017年第2期14-18,共5页Journal of China Three Gorges University：Natural Sciences

基　　金：国家科技支撑计划"南水北调中东线工程运行管理关键技术及应用"(2015BAB07B00)

摘　　要：基于圆形隧洞断面的渗水量经验公式,结合地下洞室群的实际情况,考虑洞库间距的相互影响,对公式进行了修正,得到了考虑地下洞室群相互影响的水封石油洞库渗水量计算公式.对比数值计算、经验公式和现场实测结果,改进公式算出的渗水量与模拟及现场实测数据较为吻合,说明该修正的渗水量估算公式更加合理,可在水封洞库的渗水量的计算中推广应用.Based on water seepage empirical equation of circular cross-section tunnel, the paper combines the practical situation of underground cavern group and consideres the interplay of cavern spacing to improve the formula, and then get an improved formula. Comparing the results of numeric calculation, empirical equation and field measuring, it is shown that the improved formula＇s results are closer to the results of simulation and field measuring, so as to show that the improved water seepage estimation formula is more reasonable and can be popularized and applied to water seepage calculation of seal petroleum caverns.

关 键 词：水封石油洞库 渗水量 洞库间距 大岛洋志公式 

分 类 号：TV314[水利工程—水工结构工程]