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Research on Temperature Control Standard of Initial Impounding of Jinghong RCC Gravity Dam

机译:景洪碾压混凝土重力坝初始蓄水温度控制标准研究

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摘要

Generally water temperature is lower than the dam temperature in reservoir impounding, which will lead to the abrupt temperature drop of the dam surface, and cleavage cracks will be easily formed in this process. Taken Jinghong RCC Gravity Dam as researching subject, temperature control standard which should be reached before dam impounding is studied in this thesis. According to practical construction Conditions, reasonable temperature control measures are determined to satisfy impounding requirements and for reference by the same kind of project.
机译:通常,水温低于水库蓄水时的大坝温度,这将导致大坝表面的突然温度下降,并且在此过程中很容易形成劈裂裂缝。本文以景洪碾压混凝土重力坝为研究对象,研究了大坝蓄水前应达到的温度控制标准。根据实际施工条件,确定合理的温度控制措施,满足蓄水要求,可供同类工程参考。

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