| 碾压砼筑坝连续上升16m的施工经验 |
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| 引用本文： | 李克扎,林长山.碾压砼筑坝连续上升16m的施工经验[J].四川水力发电,1992(4). |
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| 作者姓名： | 李克扎 林长山 |
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| 作者单位： | 水电七局
(李克扎)，水电七局(林长山) |
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| 基金项目： | 国家“七五”科技攻关17—02一06专题研究之一 |
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| 摘 要： | 碾压砼在我国是最近几年发展起来的一种新兴筑坝技术.本文总结了在铜街子工程进行的连续上升至16m高度快速施工经验,高块连续浇筑须具备的施工条件,核算通仓浇筑带来的温度应力问题,为了解高块连续浇筑的坝体温度及变形,布置了监测仪器,并总结了观测成果。
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| 关 键 词： | 碾压砼筑坝 高块浇筑 砼运输入仓方式 温控 温度计算 温度应力监测 |
Dam Construction Experince of Continuous Placement of RCC by 16m High |
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| Li Keli Lin Changshan.Dam Construction Experince of Continuous Placement of RCC by 16m High[J].Sichuan Water Power,1992(4). |
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| Authors: | Li Keli Lin Changshan |
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| Affiliation: | The 7th Hydroelectric Engineering Bureau |
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| Abstract: | RCC Placement is a new dam construction technology developed in China recently. These paper sums up the experince for rapid and continuous placement of RCC by 16m high carried out at Tongjiezi project ,and poses the construction conditions which meet the requirements of contiuous placement of high monolith. The temperature stress araised by placement from one abutment to other was calculated. The monitoring instruments were embedded to see the temperature and deformation in the dam section which was placed high without stop,The instrumentation result were analyzed. |
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| Keywords: | construction of RCC temperature control temperature computaion temperature stress monitoring placement of high monolith delivery of concrete during placement |
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