Practical Technology of Filling Concrete to Treat Sudden Changes in Tunnel Surrounding Rock
The treatment of surrounding rock deformation in tunnels is a key and difficult point in tunnel construction technology management,and it is also the key to whether tunnels can be safely and smoothly connected.With the continuous progress of tunnel construction technology in China,various world-class technical problems in tunnel construction have been overcome.Through the practical application of filling concrete for emergency treatment of surrounding rock mutation on a highway in Yunnan,a systematic summary of construction technology has been carried out.
国家科技期刊平台
NSTL
万方数据
