[1]程 浩,张忠举,李立贡,等.某航电枢纽大坝测压管渗流监测与分析[J].江苏水利,2017,(01):68-72.
　CHENG Hao,ZHANG Zhongju,LI Ligong,et al.Seepage monitoring and analysis of the piezometric tube of a navigation power junction dam[J].JIANGSU WATER RESOURCES,2017,(01):68-72.
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某航电枢纽大坝测压管渗流监测与分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2017年01期
页码:
68-72
栏目:
工程建设
出版日期:
2017-02-28

文章信息/Info

Title:
Seepage monitoring and analysis of the piezometric tube of a navigation power junction dam
文章编号:
1007-7839（2017）01-0068-05
作者:
程 浩1; 张忠举2; 李立贡1; 陈 静1
1.南京理工大学，江苏 南京 210094；
2.水利部水文水资源监控工程研究中心，江苏 南京 210012
Author(s):
CHENG Hao1; ZHANG Zhongju2; LI Ligong1; CHEN Jing1
1.Nanjing University of Science and Technology，Nanjing 210094，Jiangsu；
2.Water Resources Monitoring and Control Engineering Research Center of MWR，Nanjing 210012，Jiangsu
关键词:
大坝; 测压管; 渗流状态; 监测分析
Keywords:
dam; piezometric tube; seepage condition; monitoring and analysis
分类号:
TV39
文献标志码:
B
摘要:
水工建筑物大坝由于长期处于涉水环境中，受到高水头作用，掌握其结构内部的渗流状态尤为重要。工程上多采用测压管或渗压计来进行坝体结构的渗透压力监测。本文以某航电枢纽大坝渗流监测为工程实例，介绍了测压管的工作原理、安装埋设及监测方案，通过对测压管水位变化规律、测值特征值及扬压力折减系数等的分析，判断监测工程部位的渗流状态。通过对监测资料的整理及分析，闸坝底板和帷幕灌浆的防渗效果良好，并对相关工程具有一定的参考价值及实际意义。
Abstract:
Due to the wading environment for a long period，the hydraulic buildings are under high water head.It is very important to master the internal structure of the seepage state.The seepage pressure monitoring of the dam is carried out by using the piezometric tube or the seepage pressure gauge in the engineering.In this paper，a navigation and hydropower dam seepage monitoring is taken as an example,the working principle，installation and monitoring program of the piezometric tube is introduced.The seepage state is judged by analyzing the water level change law，measured value and uplift pressure reduction coefficient of the piezometric tube.Through the collation and analysis of the monitoring data，the seepage control has good effect.References are provided for re lated project.

参考文献/References:

[1]国家电力监管委员会大坝安全监察中心.岩土工程安全监测手册( 第3 版）[M].北京：中国水利水电出版社，2013.
[2]严良平，顾冲时，卢兆辉.DELPHI 在大坝安全监测信息系统开发中的应用 [J].大坝与安全，2004，05：57-59+62.
[3]王建，郑东健.大坝安全监测系统中传感器信息的动态管理[J].水电自动化与大坝监测，2003，06：41-44+47.
[4]张雪芹.某大坝右岸坝肩测压管水位监测资料分析[J].大坝与安全，2011，01：42-47.
[5]王林生，曹建生，王风燕，毕新熙.大坝测压管水位监测系统设计[J].人民黄河，2013，07：101-102.
[6]DL/T5178-2003，混凝土坝安全监测规范[S].

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备注/Memo

备注/Memo:
作者简介：程浩（1991-），男，硕士研究生，主要从事水工建筑物安全监测方向研究。
更新日期/Last Update: 2017-01-15