摘要
大营水库大坝是一座采用碾压混凝土技术的双曲变厚变曲率拱坝,最大坝高67 m,坝基地质条件较复杂,需要在施工阶段进行深入研究。借鉴国内外拱坝设计和建设施工经验,结合ADASO拱坝体形优化电算程序,对大营水库大坝体形、坝体结构、大坝应力、坝肩稳定性、基础处理等进行了详细分析研究。并结合工程实际情况,对大坝设计方案进行适当优化调整,使双曲变厚变曲率拱坝设计能够满足技术规范标准要求,达到技术上可行、经济上合理的安全可靠性水平。
Daying reservoir dam is rolled compaction concrete double curved thicken and curvature arch dam with 67m high, and the geologic condition of dam foundation is complicated, which need to do the deep research during the construction stage. Referring to the abroad and domestic arch dam design and construction experience, combining ADASO arch dam architecture shape optimal design procedure, the researches about the arch dam architecture shape, dam structure, dam stress, dam abutment stability and foundation treatment of DA YING reservoir dam project are carried out. After doing some optimization and adjustment of the double curved thicken and curvature arch dam de sign scheme realizes the project design objectives of safety and reliability, technical feasibility, eco nomic rationality.
出处
《水利科技与经济》
2013年第9期22-24,共3页
Water Conservancy Science and Technology and Economy
关键词
碾压混凝土拱坝
拱坝设计
大营水库
rolled compaction concrete arch- dam
arch -dam design
Daying Reservoir
