水力发电
水力髮電
수력발전
WATER POWER
2009年
6期
37-40
,共4页
沥青混凝土%施工技术%张河湾抽水蓄能电站
瀝青混凝土%施工技術%張河灣抽水蓄能電站
력청혼응토%시공기술%장하만추수축능전참
bituminous concrete%construction technology%Zhangbewan Pumped--storage Power Station
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.
通過分析張河灣抽水蓄能電站上水庫瀝青混凝土防滲麵闆的特性,以及瀝青混凝土的配閤比及施工工藝參數的確定,總結瞭庫底攤鋪碾壓、庫坡攤鋪碾壓、接縫和層間處理、封閉層施工、排水層的低溫施工和庫坡防滲層的夜間施工等施工技術.其實用技術對全庫盆瀝青混凝土的設計與施工有藉鑒作用.
통과분석장하만추수축능전참상수고력청혼응토방삼면판적특성,이급력청혼응토적배합비급시공공예삼수적학정,총결료고저탄포년압、고파탄포년압、접봉화층간처리、봉폐층시공、배수층적저온시공화고파방삼층적야간시공등시공기술.기실용기술대전고분력청혼응토적설계여시공유차감작용.
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 con-struction 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.