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| Study on safety monitoring model for deformation of RCCD |
| Received:December 06, 2008 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx20102018 |
| KeyWord:RCCD constitutive deformation safety monitoring model |
| Author | Institution |
| 顾冲时 |
河海大学 水文水资源与水利工程科学国家重点实验室,南京;河海大学水资源高效利用与工程安全国家工程研究中心,南京;河海大学 水利水电学院,南京 |
| 李云 |
河海大学 水利水电学院,南京 |
| 宋敬衖 |
河海大学 水利水电学院,南京 |
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| Abstract: |
| This paper investigates the law what decides the deformations of the dam body, construction intervals and dam base of RCC dam. Different models have been constructed to describe the constitutive relations of these above-mentioned parts. Furthermore, not only chief factors of the RCCD’s deformation but also influencing factors of the hydrostatic level, air temperature and aging are analyzed. The constitution of aging component under different loads is the focal point of work, moreover, on this basis the monitoring model for the safety of RCCD is proposed. Finalyy, referenced to the engineering case, the process of modeling is analyzed and the method of aging component simulated under variable loads is discussed. |
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