This paper investigates the quality control of mass concrete construction for ultra-low temperature storage tank foundation baseplate,discusses the influence of ultra-low temperature environment on concrete performance,emphasizes the influence of shrinkage and embrittlement caused by cooling on concrete,and discusses the construction process technology and temperature control,including the mass concrete construction technology process,temperature control and protection measures.Finally,the control of concrete strength and compactness is discussed in detail.
关键词
超低温储罐/基础底板/大体积混凝土/施工质量
Key words
ultra-low temperature storage tank/foundation baseplate/mass concrete/construction quality
维普
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