我是建筑行业的一名职工,我发现在工地上存在着许多设计与施工相矛盾的问题,给施工单位造成不少困难。就梁柱的钢筋绑扎而言,现在的建筑物大量采用框架柱、梁,其中的钢筋大多为φ20、φ22、φ25。但许多设计单位设计的钢筋在梁中的间距过小,施工时振捣棒下不去。为了避免出现蜂窝麻面,一些施工操作人员用振捣棒 I am an employee of the construction industry. I find that there are many problems in the construction site that are in conflict with the design and construction, which causes many difficulties for the construction company. As far as beam and column reinforcements are concerned, most of the buildings currently use frame columns and beams, and most of them are φ20, φ22, and φ25. However, many design units have designed the rebars in the beams with too little space and can’t go under the vibrators during construction. In order to avoid the occurrence of cellular pockmarks, some construction operators use vibrators