随着社会的发展,建筑种类开始丰富起来,对于建筑过程的施工技术相应的也就提出了更多新的要求和标准。现在出现了大体积砼的施工技术,这种大体积混凝土结构层次厚、钢筋密度大,最突出的特点就是体积庞大。在建筑施工过程中为确保质量的高效完成,首要的工作就是对大体积砼的认真施工,严禁裂缝的出现。 With the development of society, the types of buildings began to be enriched. Therefore, more new requirements and standards have been put forward for the construction technology of the construction process. Now there is a large-volume concrete construction technique. This kind of mass concrete has a thick structure and high density of steel bars. The most prominent feature is its bulkiness. In order to ensure the efficient completion of quality in the construction process, the first task is to seriously construct large-scale concrete and strictly prevent the appearance of cracks.