Analysis and application of key points of sea dike safety examination and detection in Shanghai
CUI Dong1,2,3, JI Yongxing1,2,3, ZOU Dan4, SHU Yehua1,2,3, HE Ying4, ZHANG Zhijie1,2,3
1. Shanghai Water Engineering Design and Research Institute Co., Ltd, Shanghai 200061; 2. Engineering Research Center on Flood Control and Disaster Reduction of Shanghai Water Authority, Shanghai 200061; 3. Shanghai Engineering Research Center of Coastal Zones, Shanghai 200061; 4. Shanghai Administration of Dyke & Sluice, Shanghai 200080
Abstract：Status examination and detection is a basic work with relatively large costs in safety authentication of sea dike. In order to meet the needs and effectively reduce costs, based on the technical standards of relevant industries and the practical experience, this paper studies the current situation detection items in Shanghai sea dike safety appraisal, including appearance quality examination, material detection, measurement, hidden danger detection, geological survey, underground pipeline detection, etc. It is proposed that the appearance quality examination should be comprehensive, the material detection should be aimed at the key parts of concrete, the measurement should include topographic measurement and section measurement, the hidden danger detection should be aimed at the weak or doubtful parts of quality, and the existing data should be fully utilized in geological investigations and underground utilities investigations. The results have been well applied in practical work in recent years.
崔冬, 季永兴, 邹丹, 舒叶华, 贺英, 张志杰. 上海市海塘安全检查与检测要点分析及应用[J]. 中国防汛抗旱, 2020, 30(8): 25-29.
CUI Dong, JI Yongxing, ZOU Dan, SHU Yehua, HE Ying, ZHANG Zhijie. Analysis and application of key points of sea dike safety examination and detection in Shanghai. journal1, 2020, 30(8): 25-29.
2020, Vol. 30 
