水利水电技术2012，Vol.43Issue(6)：77-80,4.
北疆某碾压混凝土重力坝施工的几项技术措施
Several technical measures for construction of a roller compacted concrete gravity dam in North Xinjiang
谌祖辉 1孙根民 1张津生2
作者信息
- 1. 新疆额尔齐斯河流域开发工程建设管理局,新疆 乌鲁木齐 830000
- 2. 中国人民武装警察部队 水电指挥部,北京100055
- 折叠
摘要
Abstract
Several technical measures for the construction of a roller compacted concrete gravity dam in the North Xinjiang are mainly described herein; i. e. the earth-rock excavation under extreme temperature condition; winter protection of dam concrete; construction technology of inclined rolling; changerof micro-climate on placement surface with spraying by high pressure concrete roughing machine; direct placement of roller compacted concrete just after the leveling with the conventional concrete for construction of base cushion layer, etc. All the measures have been already applied to the relevant construction, and then, not only the construction quality is ensured, but the construction progress is also speeded up along with a better construction benefit.关键词
碾压混凝土坝/严寒季节/土石方开挖/混凝土越冬保护/斜层碾压/仓面小气候/基础垫层/新疆Key words
roller compacted concrete dam/ cold season/ earth-rock excavation/ winter protection of concrete/ inclined rolling/micro-climate on placement surface/ base cushion layer分类
建筑与水利引用本文复制引用
谌祖辉,孙根民,张津生..北疆某碾压混凝土重力坝施工的几项技术措施[J].水利水电技术,2012,43(6):77-80,4.
