按照目前的趋势,在可预见的将来,预制混凝土板墙仍然很有前途。它的制造和安装技术虽已相当完备,但在一些重要方面仍然存在问题,在接缝效能上还有许多有待改进之处。影响接缝密封技术效果的因素有:设计的接缝侧面形状和接缝尺寸,现场所能达到的精确度(特 According to current trends, precast concrete slab walls are still promising in the foreseeable future. Although its manufacturing and installation technology is quite complete, there are still some problems in some important aspects, and there are still many areas for improvement in joint performance. Factors that affect the effectiveness of joint sealing technology include: the design of the seam side shape and seam size, the accuracy can be achieved on the spot (Special