陡河水库坝体浸润线观测资料计算分析  

Calculation of observation data of infiltration line of Douhe reservoir dam

作　　者：周金波 ZHOU Jinbo(Douhe Reservoir Affairs Center,Tangshan 063021,China)

机构地区：[1]河北省唐山市陡河水库事务中心,河北唐山063021

出　　处：《水科学与工程技术》2024年第1期47-50,共4页Water Sciences and Engineering Technology

摘　　要：通过对陡河水库坝体0+100、0+500、1+500 3个断面测压管水位数据、震前坝体浸润线数据和震后坝体浸润线数据的计算分析,库水位与管水位的滞后时间分析并得出结论,并针对测压管长期高于库水位的原因,进行坝体测压管水位运行异常的抽水试验,掌握坝体运行状况,发现工程隐患,进行安全评价,得出相应结论并提出合理化建议,为水库安全运行和坝体安全稳定提供科学依据。Through the calculation and analysis of the water level data of the three sections of the measuring tube 0+100,0+500 and 1+500 of Douhe reservoir dam body,the infiltration line data of the dam body before the earthquake and the infiltration line data of the dam body after the earthquake,and the lag time analysis of the water level of the reservoir and the water level of the pipe,and the reason why the measuring tube is higher than the water level of the reservoir for a long time,The pumping test of the abnormal water level operation of the pressure measuring pipe of the dam body is carried out to master the operation condition of the dam body,find the hidden danger of the project,make safety evaluation,draw the corresponding conclusion,and put forward reasonable suggestions,so as to provide scientific basis for the safe operation of the reservoir and the safety and stability of the dam body.

关 键 词：浸润线 坝体 管水位 渗流条件 

分 类 号：TV223.4[水利工程—水工结构工程]