Causes analysis and control methods study for cracks of mass concretein fascia beam construction
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    Abstract:

    Based on the construction project of Hadarom Port at Ashdod,Israel,to solve the problem that many of cracks occurred in the typical construction of fascia beam of Quay TRS(Temporary Retaining Structure),we comprehensively review the construction method statement and temperature monitoring data for causes analysis of the cracks with a conclusion that the main reason for cracks is the constrain from bottom to upper layer of concrete.Therefore we apply one-layer casting as the solution together with ice shaving to control casting temperature,concrete mix design optimization,and concrete curing for cracks healing.It can provide a reference for future concrete structure construction of Quay 27 and the projects in similar conditions.

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陶 然,李绍平,黄睿奕.码头胸墙大体积混凝土裂缝成因分析及防裂措施[J].水运工程,2018,(5):189-194

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  • Online: May 15,2018
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