抗低温混凝土在山东LNG工程中的应用试验研究  

Experimental research on application of low temperature resistance concrete in Shandong LNG project

作　　者：钟声 王格新[2] 刘松旺 徐云华 

机构地区：[1]青岛中航工程试验检测有限公司,山东青岛266031 [2]中国石化,山东青岛266409

出　　处：《工程建设》2014年第1期35-39,62,共6页Engineering Construction

摘　　要：试验研究了常用混凝土材料拌制的混凝土的低温性能,包括低温强度性能、抗冻性能、热膨胀系数性能等。通过工程实例,介绍根据试验所得数据进行混凝土配合比优化,得出满足设计要求并且经济合理的混凝土配合比。The low temperature performances of the concrete mixed by normal materials were studied in the experiment, including the cryogenic strength perform- ance, anti-frost performance and thermal expansion coefficient performance etc. Through a practical project example,it was introduced that the concrete proportio- ning was optimized according to the test data, and an economical and reasonable mix proportion of concrete which meets the design requirements was worked out.

关 键 词：抗低温混凝土 低温性能 -192℃ 液化天然气(LNG)储罐 

分 类 号：TU528[建筑科学—建筑技术科学]