文章介绍高强轻质混凝土的性能及国内外的应用和发展状况,探讨了轻集料混凝土的分层离析控制的关键技术,并提出了相应地解决思路。 This article introduces the performance of high-strength lightweight concrete and its application and development at home and abroad. The key technologies of layered segregation control of lightweight aggregate concrete are discussed, and the corresponding solutions are put forward.