现浇结构较大的构件由于形式的多样性及劳力、时间、设备、工种配合等限制,连续一次整体浇灌往往有困难,给结构造成缝隙,使该处形成薄弱环节,在外荷作用下破坏常常在该处首先发生。因此,我国制定了对于施工缝的留置及处理方法的规定。现结合应用实际,谈几点意见。 Due to the diversity of forms and the constraints of labor force, time, equipment, and type of work, the parts with large cast-in-place structure often have difficulties in continuous watering once and for all, causing gaps in the structure, forming a weak link at the site, and often destroying under the action of external loads. It happens first in this place. Therefore, China has formulated rules for the retention and treatment of construction joints. Now with the actual application, talk about a few points.