摘要
在蒙内铁路工程建设过程中,某些混凝土桥梁墩身养护后发生了泛碱现象。该文通过对比实验,详细研究了混凝土养护后泛碱的具体原因,提出了避免泛碱的技术措施,即不得使用循环水进行养护。
Efflorescence happened partly after some bridge piers cured during Mombasa-Nairobi railway project. In order to solve the problem, causes of concrete efflorescence after cured were researched. Then technical measure is put forward for avoiding efflorescence, that is that circulating water shouldn't be used for curing process.
作者
贺缠龙
李广明
夏京亮
陶丰龙
邬林宏
宋普涛
HE Chan-long LI Guang-ming XIA Jing-liang TAO Feng-long WU Lin-hong SONG Pu-tao(CCCC Second Highway Engineering Co, Ltd, Xi'an 710065, China China Academy of Building Research,Beijing 100013 ,China)
出处
《建材世界》
2017年第1期35-38,59,共5页
The World of Building Materials
关键词
混凝土墩身
泛碱
养护
concrete pier
efflorescence
cure