论文部分内容阅读
随着社会经济的发展,各种大型、特大型的混凝土结构物即大体积混凝土与日俱增。我国在《普通混凝土配合比设计规程》一书中,对大体积混凝土解释为“混凝土结构物中实体最小尺寸大于或等于1 m或易引起裂缝的混凝土”。文章针对大体积混凝土施工中容易出现的裂缝问题,进行了一系列的原因分析,并提出防治措施,以避免裂缝的产生。
With the development of society and economy, all kinds of large and extra-large concrete structures, mass concrete, have been increasing day by day. China in the “Ordinary concrete mix design rules,” a book, the mass concrete is interpreted as “the minimum size of concrete structures in entities greater than or equal to 1 m or prone to crack the concrete.” In this paper, a series of reasons for the cracks that occur in mass concrete construction are analyzed and preventive measures are put forward to avoid the occurrence of cracks.