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水工混凝土建筑物因所受水荷载及温度变化等条件的不利影响,建成后往往带病运行,运行后又有一个老化过程,因此需要精心检查、维护和修理才能保证其安全运行。否则,一定期限后就会发生严重事故。许多预防老化病害的措施,在规划设计和施工阶段就应认真考虑并实施,结合运行中对建筑物进行定期检验或检查,则可以避免或缓解某些严重事故的发生。目前,我国相关单位围绕着水工建筑物病害研究这一课题,进行了大量科研工作和工程实践,并取得了很大的进步。本文在对水工混凝土建筑物病害成因分析的基础上,提出了检测与防治的具体措施。
Due to the unfavorable influence of the water load and temperature change, the hydraulic concrete structures often run after the completion of the construction and have an aging process after the operation. Therefore, careful inspection, maintenance and repair are required to ensure their safe operation. Otherwise, a serious accident will occur after a certain period of time. Many measures to prevent aging diseases should be carefully considered and implemented in the planning, design and construction stages. Combined with the regular inspection or inspection of buildings during operation, some serious accidents can be avoided or alleviated. At present, relevant units around our country focus on the subject of research on diseases of hydraulic structures, conducted a great deal of scientific research and engineering practice, and made great strides. Based on the analysis of causes of hydraulic concrete structures, this paper puts forward specific measures of detection and prevention.