江苏省大套船闸工程安全性态分析研究

Study on Safety State Analysis for Datao Ship Lock in Jiangsu Province

在役水工建筑物长期受到内、外因素影响,建筑物的安全性态会受到一定程度的影响,故应对在役水工建筑物进行安全性态分析研究,为更好地评价建筑物的安全状态提供依据。结合江苏省大套船闸工程实例,从工程运行管理、建筑物及金属结构检测、工程安全复核计算等方面对该工程进行安全性态分析研究,对照《水闸安全鉴定规定》SL214-98[1]得出该工程为一类闸,该工程主要设计指标满足要求。

The safety state of hydraulic structures in service has been impacted to a certain extent under the long-term effects of both internal and external factors.So it is very urgent to analyze and study their safety state in time in order to provide the basis for better evaluating of safety.Combining with the engineering example of Datao ship lock in Jiangsu Province,the analysis and research on its safety state are made from the following aspects such as the engineering running and managing,the safety inspection of buildings and metal structures,the calculation on engineering safety recheck and so on,then,this project is confirmed as the first class ship lock through consulting 《Stipulation for Safety Appraisal of Sluice》,and it is eventually concluded that the main design indexes of this project could meet the requirements.