摘要
液压抓斗和双轮铣槽机是常见的成墙机械,但价格高昂和技术封锁。通过设计的搅喷定喷组合钻具喷射水泥浆,能形成等厚的搅拌桩墙体,经过工程验证,设计的组合钻具满足了地下空间建造的需要。
Hydraulic grab and slotting machine is a common mechanical wall,but the price is expensive and technical blockade. Through the design of the mixing jet grouting cement slurry,can form a thick mixing pile wall,through the engineering verification,the design of combined drilling tool,to meet the needs of the construction of the underground space.
出处
《施工技术》
CAS
北大核心
2016年第S1期25-28,共4页
Construction Technology
关键词
搅拌桩
地下空间
组合钻具
mixing piles
underground space
combined drilling tool
