广西水利水电
廣西水利水電
엄서수이수전
GX WATER RESOURCES & HYDROPOWER ENGINEERING
2014年
1期
37-39,43
,共4页
防渗标准%防渗效率%帷幕厚度%质量评估
防滲標準%防滲效率%帷幕厚度%質量評估
방삼표준%방삼효솔%유막후도%질량평고
Seepage control standard%anti-seepage rate%curtain thickness%quality evaluation
从大坝设计规范及水泥灌浆规范的要求出发，分析了岩石坝基防渗帷幕设计标准、防渗效率、帷幕厚度、质量评估等问题，认为帷幕防渗标准或灌后压水检查的合格标准适当放宽存在可行性，提出了帷幕厚度的理论意义大于工程实践意义的观点，并对帷幕灌浆质量评价准则与方法进行了归纳总结。
從大壩設計規範及水泥灌漿規範的要求齣髮，分析瞭巖石壩基防滲帷幕設計標準、防滲效率、帷幕厚度、質量評估等問題，認為帷幕防滲標準或灌後壓水檢查的閤格標準適噹放寬存在可行性，提齣瞭帷幕厚度的理論意義大于工程實踐意義的觀點，併對帷幕灌漿質量評價準則與方法進行瞭歸納總結。
종대패설계규범급수니관장규범적요구출발，분석료암석패기방삼유막설계표준、방삼효솔、유막후도、질량평고등문제，인위유막방삼표준혹관후압수검사적합격표준괄당방관존재가행성，제출료유막후도적이론의의대우공정실천의의적관점，병대유막관장질량평개준칙여방법진행료귀납총결。
Combined with the requirements of design codes for main dam and cement grouting, the author analyzed the design standard, anti-seepage rate, curtain thickness and quality evaluation of impervious curtain for rock dam foundation;agreed that the criterions for seepage control and water pressure test after grouting may be relaxed to cer-tain extent;pointed out that curtain thickness has more theoretical sense than practical engineering meaning;sum-marized the rules and method for curtain grouting quality evaluation.
