STUDY ON THE TRANSPORTATION METHODS OF RCC GRAVITY DAM STORAGE METHOD UNDER SPECIAL CLIMATIC CONDITION OF HIGH ALTITUDE
The construction of RCC (Rolling compacted concrete) gravity dam: Efficient、 Fast、 Continuous rise,The storage method of RCC will directly affect the quality and duration of dan pouring construction.RCC construction process mainly “interlayer combination,crack control as the core,and high altitude climate characteristics are mainly wind,dry climate,solar radiation as unusually strong,so must shorten the transport time of concrete in construction process,and in view of the different parts of the concrete storage method in a Rational and systematic planning.How to carry out the overall planning of RCC storage mode under the special climate conditions of narrow river valley and high altitude is the key to ensure the good working performance of RCC and the quality of concrete interlayer bonding,which is also the focus of this paper.
High altitude:Special climate Rolling compacted concrete Storage methods
XIANG Qian LIU Caojian SHEN Guowu
Sinohydro Bureau 9 CO.,LTD, Gui Yang 550081,china
国际会议
the 8th International Symposium on Roller Compacted Concrete (RCC) Dams(第八届国际碾压混凝土大坝国际研讨会)
昆明
英文
498-504
2019-11-11(万方平台首次上网日期,不代表论文的发表时间)