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近年来,随着国民经济和建筑技术的发展,建筑规模不断扩大,大型现代化技术设施或构筑物不断增多,而混凝土结构以其材料廉价物美、施工方便、承载力大、可装饰强的特点,日益受到人们的欢迎,于是大体积混凝土逐渐成为构成大型设施或构筑物主体的重要组成部分。所谓大体积混凝土,一般理解为尺寸较大的混凝土,美国混凝土学会
In recent years, with the development of the national economy and building technology, the scale of construction has continued to expand, and large-scale modern technical facilities or structures have been increasing, while concrete structures are characterized by their cheap materials and materials, convenient construction, large bearing capacity, and strong decorative features. Thanks to people’s welcome, large-volume concrete has gradually become an important part of the body of large-scale facilities or structures. The so-called mass concrete, generally understood as the larger concrete, American Concrete Society