钢筋混凝土结构施工中,特别是在大体积钢筋混凝土施工中,常常需根据结构的特点,结构受力情况,混凝土供应能力及现场实际情况等因素,将混凝土结构分成若干部分进行施工。也就是说,在混凝土结构上设置施工缝,而这些施工缝在结构上是不间断的,并要保证 In the construction of reinforced concrete structures, especially in the construction of large-scale reinforced concrete, it is often necessary to divide the concrete structure into several parts according to the characteristics of the structure, the structural stress, the concrete supply capacity, and the actual situation on the site. In other words, construction joints are provided on concrete structures, and these construction joints are structurally uninterrupted and must be guaranteed