[1]李卫忠,钱万春,祖安君.桃园凹塘坝渗漏探测分析和处置对策[J].江苏水利,2022,(06):60-63.
LI Weizhong,QIAN Wanchun,ZU Anjun.Leakage detection analysis and disposal countermeasures of Taoyuan concave dam[J].JIANGSU WATER RESOURCES,2022,(06):60-63.
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桃园凹塘坝渗漏探测分析和处置对策()
《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]
- 卷:
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- 期数:
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2022年06期
- 页码:
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60-63
- 栏目:
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水利工程管理
- 出版日期:
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2022-07-05
文章信息/Info
- Title:
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Leakage detection analysis and disposal countermeasures of Taoyuan concave dam
- 文章编号:
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1007-7839(2022)06-0060-0004
- 作者:
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李卫忠1; 钱万春1; 祖安君2; 3
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(1.常州市金坛区水利局薛埠水利管理服务站,江苏 常州 213200;2.南京水利科学研究院,江苏 南京 210029;3.水利部大坝安全管理中心,江苏 南京 210029)
- Author(s):
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LI Weizhong1; QIAN Wanchun1; ZU Anjun2; 3
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(1.Xuebu Water Conservancy Management Service Station, Jintan District Water Conservancy Bureau, Changzhou 213200, China;2.Nanjing Hydraulic Research Institute, Nanjing 210029, China;3.Dam Safety Management Center of the Ministry of Water Resources, Nanji
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- 关键词:
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桃园凹塘坝; 渗漏探测; 高密度电法; 处置对策
- Keywords:
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Taoyuan concave dam; leakage detection; high-density electrical method; disposal countermeasures
- 分类号:
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TV867
- 文献标志码:
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B
- 摘要:
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针对桃园凹塘坝大坝渗漏问题,在现场检查的基础上,利用高密度电法进行大坝渗漏探测,对探测成果进行分析并与现场检查结果对比,两者均揭示左岸山体以及与坝体接触部位、坝体中部为大坝渗流较为薄弱部位,左坝肩与坝体结合部位存在接触渗漏,结果表明该方法可以有效探明大坝渗漏情况。针对大坝渗漏问题,提出对全坝段坝体进行垂直防渗处理,增设必要的雨水情测报和大坝安全监测设施等相应的渗漏处置对策,为充分发挥工程社会经济效益提供决策支持。
- Abstract:
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Aiming at the leakage problem of Taoyuan concave dam, on the basis of on-site inspection, the high-density electrical method is used to detect the leakage of the dam, and the detection results are analyzed and compared with the on-site inspection results. Both of them reveal that the mountain on the left bank and the contact part with the dam body, and the middle of the dam body is the weak part of the dam seepage, and there is contact leakage at the joint part of the left dam abutment and the dam body. The results show that this method can effectively detect the leakage of the dam. In view of the leakage problem of the dam, it is proposed to conduct vertical anti-seepage treatment on the dam body of the whole dam section, and to add necessary rainwater monitoring and dam safety monitoring facilities and other corresponding seepage treatment countermeasures, so as to provide decision support for giving full play to the social and economic benefits of the project.
参考文献/References:
[1]严加永,孟贵祥,吕庆田,等. 高密度电法的进展与展望[J]. 物探与化探,2012,36(4):576-584.
[2]中华人民共和国水利部. SL 326—2005 水利水电工程物探规程[S]. 北京:中国水利水电出版社,2005.
[3]皮雷,谭磊,李波. 综合物探方法在水库绕坝渗漏隐患探测中的应用[J]. 中国农村水利水电,2021(1):6.
[4]严飞. 高密度电法在深切峡谷大跨径桥址勘察中的应用研究[J]. 中国农村水利水电,2013(10):75-77.
[5]JIN L,QI Z A,LIANG L C,et al. Monitoring and characterizing the deformation of an earth dam in Guangxi Province,China[J]. Engineering Geology,2019,248:50-60.
[6]王志鹏,刘江平,王鸣谦,等. 高密度电法对带破碎状溶壳溶洞探测数值模拟[J]. 工程地球物理学报,2019,16(2):193-202.
备注/Memo
- 备注/Memo:
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收稿日期:2021-12-28
基金项目:国家重点研发计划(2018YFC0407103);南京水利科学研究院中央级公益性科研院所基本科研业务费专项资金(Y720007)
作者简介:李卫忠(1968—),男,工程师,主要从事水利工程管理工作。E-mail:917727038@qq.com
通信作者:祖安君(1993—),男,工程师,硕士,主要从事水利工程隐患探测及安全监测工作。E-mail:ajzu@nhri.cn
更新日期/Last Update:
2022-06-15