落脚河水电站拱坝体形优化设计
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袁天国[1] 李怀斌[1] 杨波[2]
[1]贵州中水建设项目管理有限公司,贵州贵阳550002 [2]中国水利水电科学研究院,北京100038
摘 要:
落脚河水电站拦河大坝是一座外掺MgO不分横缝的拱坝,在施工图阶段通过对坝址地质条件深入细致的研究,将初步设计阶段的等厚水平拱圈优化为变厚的椭圆线形拱圈的双曲拱坝,在使坝体应力水平满足要求的前提下,节省了坝基开挖及坝体混凝土工程量。[著者文摘]

文章出处:
《贵州水力发电》-2007年21卷4期 -34-37页
Guizhou Water Power
栏目信息:
分 类 号:
文献标识码:
B
文章编号:
1007-0133(2007)04-0034-04
相关文章:
Form OPtimum Design for Arch Dam of Luojiaohe Hydropower Station
YUAN Tiang-uo, LI Huai-bin, YANG Bo (. Guizhou Zhongshui Construction Project Management Ltd. , Guiyang, Guizhou, 550002, China; 2. Department of Structure & Materials, China Insttitute of Water Resources & Hydropower Research, Beijing, 100038, China)
Abstract:
The dam of Luojiaohe Hydropower Station is one without horizontal joint made of concrete with MgO. On the period of designing construction drawings constant-thickness horizontal arch in primarily design period was modified to different-thickness elliptic one after research on geologic conditions of dam site in details and optimum. The result not only met the requirement of stress, but also cut down the volume of the dam and excavating work.[著者文摘]
Key words:
hydraulic structure; arch shape; elliptic arch; optimum design; ADASO program; Luojiaohe Hydropower Station
收稿日期: 2006-06-02
修订日期: 2006-12-19

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