The Effects of the No-Load Factors on Static Response of the Gravity Dam

Abstract:

Article Preview

By using finite element method, analysis the static response of internal force and displacement of gravity dam under water and no-load factors. The change of the stiffness ratio and the difference of dam and foundation stiffness at the dam heel and toe are considered. The stress in the key parts of the dam and the maximal displacement on the dam top are obtained. It is found that the change of foundation stiffness affects the stress of the dam, and the displacement decreases with the increasing of the foundation stiffness. Some computational results and conclusions are the theoretical basis for the optimization design of the gravity dam.

Info:

Periodical:

Advanced Materials Research (Volumes 163-167)

Edited by:

Lijuan Li

Pages:

1582-1585

DOI:

10.4028/www.scientific.net/AMR.163-167.1582

Citation:

Z. D. Qiu and D. M. Wei, "The Effects of the No-Load Factors on Static Response of the Gravity Dam", Advanced Materials Research, Vols. 163-167, pp. 1582-1585, 2011

Online since:

December 2010

Export:

Price:

$35.00

[1] Shixia Wang, Yucai Lin, Changsong Shen: Hydraulic Structures. Nan Jing: Hohai University Press, (2007).

[2] SL319-2005. Design specification of concrete gravity dam. Bei Jing: China WaterPower Press, (2005).

[3] Jianping Zhou: Gravity dam design of twenty years. Bei Jing: China WaterPower Press,(2008).

[4] Fenhua Li; Xuekun Cui; Jian Xing: ANSYS finite element analysis on normal stress of heel of concrete gravity dam heel . Water Resources and Hydropower Engineering,2009,40(11): 52-54.

DOI: 10.1109/appeec.2010.5449365

[5] Quxiu Cao; Baozhong Bai; Guiming Wang: Discussion of gravity deep sliding resistance and stability of limit state . Yangtze River, 2003,34(7):40-42.

[6] Quanping Mu, Quancai Xin. Optimization design of soft foundation dam section based on ANSYS . Yangtze River, 2009, 40(24): 19-23.

[7] Jiantao He; Boyan Zhang; Deyu Li etc: Static and dynamic analysis on Guandi Gravity Dam. Water Resources and Hydropower Engineering, 2009, 40(5): 35-38.

[8] Lin Zhang; Baoquan Yang; Zelin Ding etc: Geo-mechanical Model Test on Foundation Stability of Gravity Dam on Complex Rock Foundation. Water Power, 2009, 35(5): 39-42.

In order to see related information, you need to Login.