| 苏阿皮蒂水利枢纽项目帷幕灌浆质量检测 |
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| 引用本文： | 康定斌,衣鎏,张申.苏阿皮蒂水利枢纽项目帷幕灌浆质量检测[J].水力发电,2020,46(1):98-100. |
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| 作者姓名： | 康定斌 衣鎏 张申 |
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| 作者单位： | 四川二滩建设咨询有限公司,四川 成都 610051;中国水利电力对外有限公司,北京 100120 |
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| 摘 要： | 几内亚苏阿皮蒂水利枢纽项目坝基中间5号~43号坝段为辉绿岩,左右岸其他坝段为砂岩、泥质粉砂岩。为减少坝基和绕坝肩渗漏,防止渗漏水流对坝基及两岸边坡稳定产生不利影响,坝基进行了帷幕灌浆防渗。为全面检测帷幕灌浆的质量,结合国内灌浆规范及法国咨询工程师的要求,采用压水试验、压浆试验、孔内成像等方式进行检测,判断帷幕灌浆质量是否满足设计要求。
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| 关 键 词： | 帷幕灌浆 压水试验 压浆试验 孔内成像 苏阿皮蒂水利枢纽 |
Testing of Curtain Grouting Quality in Souapiti Hydro Project |
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| KANG Dingbin,YI Liu,ZHANG Shen.Testing of Curtain Grouting Quality in Souapiti Hydro Project[J].Water Power,2020,46(1):98-100. |
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| Authors: | KANG Dingbin YI Liu ZHANG Shen |
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| Affiliation: | (Sichuan Ertan Construction Consulting Co.,Ltd.,Chengdu 610051,Sichuan,China;China International Water&Electric Corp.,Beijing 100120,China) |
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| Abstract: | The rock in the dam foundation of No.5-43 dam sections in Souapiti Hydro Project is diabase,and the rocks in the other dam sections are sandstone and silty siltstone.In order to reduce the seepage of dam foundation and around the abutment of dam,the curtain grouting is carried out to prevent the adverse effect of seepage flow on the stability of dam foundation and slopes.In order to comprehensively detect the quality of curtain grouting,combined with the requirements of domestic grouting codes and French consulting engineers,the water pressure test,grouting test and in-hole imaging are adopted to check the quality of curtain grouting to determine whether the curtain grouting quality meets the design requirements. |
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| Keywords: | curtain grouting water pressure test grouting test in-hole imaging Souapiti Hydro Project |
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