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Strategic Study of CAE >> 2011, Volume 13, Issue 12

An information management system of safety assessment and warning for high earth-rockfill dam

1.Kunming Hydropower Investigation Design & Research Institute, CHECC, Kunming 650051, China;

2.State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084, China

Funding project:国家重点基础研究发展计划973项目(2010CB732103);国家自然科学基金资助项目(50879039,51179092) Received: 2011-09-16 Available online: 2011-12-13 11:23:16.000

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Abstract

Based on the monitoring data, a practical information management system of safety assessment and warning for Nuozhadu earth-rockfill dam is developed. The system includes system management module, safety criteria module, monitoring data and engineering information module, numerical calculation module, back-analysis module, safety warning and contingency plan module, and data base and management module. The numerical calculation and back-analysis modules are the key parts, which perform analysis of seepage, stress and deformation of dam, crack of dam, dynamic response and slope stability. The parameters of constitutive model are back-analyzed by using the monitoring data and the behaviors of the dam at some important time are predicted.

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References

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[ 3 ] 周剑岚,裴金勇,王红卫.大型水电工程安全生产与应急管理平台设计及关键技术分析[J].计算机应用研究,2008,25(11):3225-3227. link1

[ 4 ] 马洪琪,钟登华,张宗亮,等.高心墙堆石坝施工质量实时监控关键技术及工程应用[Z].科技成果,2010.4.

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