1、柱与梁的混凝土强度等级不同时:(1)柱的混凝土强度等级比梁的混凝土强度等级高时,分层浇筑柱的混凝土,浇到梁底处停歇,等立好梁的模板绑扎好钢筋,再先浇筑柱的高强度混凝土到梁面平,然后浇筑梁的低强度混凝土低时,柱的混凝土可分层浇筑,一次浇筑到柱上端窝梁底100mm处停歇, 1. When the column and beam concrete strength grades are different: (1) When the column concrete strength grade is higher than the beam’s concrete strength grade, the concrete of the layered pouring column is poured and stopped at the bottom of the beam, etc. Good steel, first poured high-strength concrete column to the beam surface, then the low-strength concrete pouring beam is low, the column of concrete can be layered pouring, once poured to the end of the column beam end 100mm stop,