空分装置中冷箱基础珠光砂混凝土冬季施工

Perlite concrete winter construction of cold case foundation in air separation facility

结合具体工程实例及珠光砂混凝土施工流程,阐述了珠光砂混凝土在冬季施工的技术要点,并经过试验及实测数据,计算确定了搅拌水的温度,采用经济性良好、可行性强的热水搅拌措施提高拌合物的温度,从而保证珠光砂混凝土的施工质量。

Integrating with specific engineering case and perlite concrete construction procedure,it describes the technological points of perlite concrete winter construction.Through experiments and actual survey data,it calculates and determines the mixing water temperature,and adopts economic and feasible hot water mixing measures to improve the mixture temperature,so as to guarantee the construction quality of perlite concrete.