rcc overflow dam

基本解释

Based on Longtan project, temperature control and crack prevention of a typical overflow section block of the high RCC gravity dam is studied as a case study.
以“十·五”國家電力公司科技攻關項目爲背景，深入系統地進行了龍灘高碾壓混凝土重力垻典型溢流垻段的溫控防裂研究。
Roller compacted concrete (RCC) will be used in section No. 6-No. 15 of the spillway dam, section No. 5 of the non - overflow dam near the left side bank and the left guide wall of Wan'an Project.
萬安水電站二期主躰工程溢流垻6～15垻段、左岸非溢流垻5垻段和左導牆部分擬採用碾壓混凝土築垻技術。