Socket pipe for sewage having packing member for sealing installed integrally in socket part manufacturing methods and construction methods thereof

摘要

Since the packing material of the sewage pipe for sewerage according to the present invention is integrally installed in the socket part, it is possible to precisely construct the packing material as compared with the conventional method of installing the packing material in the socket pipe at the field construction step, It is effective in preventing groundwater pollution and can improve the workability. In addition, the socket for sewerage according to the present invention can reduce the equipment cost since the conventional mold can be used as it is.