摘要
通过分析张河湾抽水蓄能电站上水库沥青混凝土防渗面板的特性,以及沥青混凝土的配合比及施工工艺参数的确定,总结了库底摊铺碾压、库坡摊铺碾压、接缝和层间处理、封闭层施工、排水层的低温施工和库坡防渗层的夜间施工等施工技术。其实用技术对全库盆沥青混凝土的设计与施工有借鉴作用。
Based on the analysis of the characteristics of bituminous concrete impervious face slab for the upper reservoir of the Zhanghewan Pumped-storage Power Station, the mix proportion and construction techniques parameters of bituminous concrete, this paper summarizes the construction technologies such as reservoir bottom and slope bituminous concrete placement, the treatment of joints and inter-layers, the construction of bituminous mastic seal coat, drainage layer construction under the condition of low temperature and the construction of impervious layer of reservoir slope at night. These technologies can be used for reference in the design and construction of bituminous concrete in whole reservoir bottom.
出处
《水力发电》
北大核心
2009年第6期37-40,共4页
Water Power
基金
国家电力公司科研项目(SPKJ006-06)
关键词
沥青混凝土
施工技术
张河湾抽水蓄能电站
bituminous concrete
construction technology
Zhanghewan Pumped-storage Power Station
