| 锦屏一级水电站坝基无盖重固结灌浆施工工艺探讨 |
| |
| 引用本文： | 杨世伟,李德勇.锦屏一级水电站坝基无盖重固结灌浆施工工艺探讨[J].探矿工程,2011,38(8):56-58,63. |
| |
| 作者姓名： | 杨世伟 李德勇 |
| |
| 作者单位： | 四川准达岩土工程有限责任公司,四川成都610072 |
| |
| 摘 要： | 锦屏一级水电站大坝由于基础层混凝土仓面面积大,温控要求严格、间歇期短,固结灌浆施工与坝体混凝土温控存在较大矛盾,主要采取无盖重固结灌浆加有盖重补强固结灌浆及引管的方式进行。主要就无盖重固结灌浆主要存在问题进行了分析和探讨。
|
| 关 键 词： | 水电站坝基 无盖重固结灌浆 锦屏一级水电站 |
| 收稿时间： | 2010/12/15 0:00:00 |
| 修稿时间： | 2010/12/15 0:00:00 |
Discussion on Construction Technology of Consolidation Grouting without Concrete Covering for Dam Foundation in Jinping 1 Hydropower Station |
| |
| YANG Shi-wei and LI De-yong.Discussion on Construction Technology of Consolidation Grouting without Concrete Covering for Dam Foundation in Jinping 1 Hydropower Station[J].Exploration Engineering(Drilling & Tunneling),2011,38(8):56-58,63. |
| |
| Authors: | YANG Shi-wei and LI De-yong |
| |
| Institution: | (Sichuan Zhunda Geotechnical Engineering Co.,Ltd.,Chengdu Sichuan 610072,China) |
| |
| Abstract: | In Jinping 1 hydropower station,because of large concrete surface of dam foundation,strict temperature control,short construction interval and the contradiction between consolidation grouting and concrete temperature control,both consolidation grouting without concrete covering and reinforced consolidation grouting with concrete covering were adopted.The paper analyzed and discussed the main problems of consolidation grouting without concrete covering. |
| |
| Keywords: | dam foundation consolidation grouting without concrete covering Jinping 1 hydropower station |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《探矿工程》浏览原始摘要信息 |
| 点击此处可从《探矿工程》下载免费的PDF全文 |
