摘要
针对目前喷射混凝土在井下巷道施工过程中存在的开裂、剥落、离层及喷厚不均等工程质量问题,提出了有效的预防措施,保证了巷道的安全施工,并积累了丰富的安全生产经验。
Aiming at the existed engineering quality problems in the course of the sprayed concrete in the underground roadway construction, such crack, lfake, abscission layer and unequal spraying thickness, this paper proposes effective preventive measures to ensure the safe construction of tunnel, and has accumulated rich experience of safe production.
出处
《山东煤炭科技》
2015年第1期54-55,共2页
Shandong Coal Science and Technology
关键词
喷射混凝土
工程质量
预防措施
sprayed concrete
project quality
preventive measures
