看了本刊1998年第1期《混凝土柱侧模快脱法》一文,我对以下几点提出商讨。1.文中介绍,6米高的柱子,“模板上无需开浇灌洞口”,“可一次浇筑到顶”。按作者设计的模板,混凝土只能从6米高的上口浇灌,这样做极易造成混凝土离析,即石子与砂 Read the article “The quick release method of concrete column side mold” in the first issue of 1998, and I will discuss the following points. 1. In the article, the 6-meter-high pillar “No need to open irrigation hole on the formwork”, “You can pour to the top at once.” According to the template designed by the author, the concrete can only be poured from a 6-meter-high opening, which can easily cause concrete segregation, ie, stones and sand.