轻质混凝土是一种利废、环保、节能、低廉且具有不燃性的建筑节能材料,其在建筑领域的应用越来越广,现商品混凝土企业也逐渐将轻质混凝土做为新的攻关方向。本文阐述了轻质混凝土的概念,提出了轻质混凝土生产过程中容易出现的问题,主要从设备结构、投料顺序和发泡剂选择上探讨了相关的问题,论述了轻质混凝土在搅拌环节应该注意的关键点。 Lightweight concrete is a building energy-saving material that is waste-friendly, environment-friendly, energy-saving, low-cost and incombustible. Its application in the construction field is more and more widely. Nowadays, concrete-made concrete enterprises gradually take lightweight concrete as the new research direction . This paper describes the concept of lightweight concrete and puts forward some problems that are easy to occur during the production of lightweight concrete. The main problems are discussed from the aspects of equipment structure, feeding sequence and selection of blowing agent. The paper discusses that lightweight concrete should be used in mixing process Note the key points.