业内对是否使用膨胀剂这个问题很有争议。设计及施工人员常对膨胀剂的使用情况存有误区,本文将这些误区总结出来并做了纠正,还提出了设计施工中应该注意的问题,希望能使同行对膨胀剂及其使用有较全面、正确的认识。 The industry is questionable about whether to use expanders. Design and construction personnel often have misunderstandings on the use of expanders. This article summarizes these mistakes and makes corrections. At the same time, it also puts forward some problems that should be paid attention to in the design and construction, hoping to make comparisons of expanders and their use more comprehensive Correct understanding.