摘要
在道路路基土石方开挖施工中,岩石爆破及破碎是比较常见的,但在特殊地段因环境受到限制,不能采取爆破措施时石方开挖成为了极难的施工任务,土石方开挖中石方破碎是非常关键的,其直接影响了开挖效率及施工成本,借着云南省滇中新区嵩昆路道路施工中的实际问题,展开对二氧化碳致裂石方技术应用的解析。
In the construction of Road Subgrade Earthwork excavation,rock blasting and crushing are quite common,but in special sections due to environmental constraints,blasting measures can not be taken,rock excavation has become a very difficult construction task,rock fragmentation is very critical in earth rock excavation,which directly affects the excavation efficiency and construction cost The practical problems in construction are analyzed in this paper.
作者
李文庆
刘莉娇
LI Wenqing;LIU Lijiao(Yunnan Construction Investment No.1 Water Conservancy and Hydropower Construction Co.,Ltd.,Kunming,Yunnan 650217,China)
出处
《施工技术》
CAS
2020年第S01期1378-1380,共3页
Construction Technology
关键词
路基石方
二氧化碳
致裂
技术
运用
subgrade stone
carbon dioxide
cracking
technology
application
作者简介
李文庆,工程师,E-mail:1434098485@qq.com
