Abstract
Mining method was mainly used for the tunnel construction in many areas of our country, which requires more human resources relatively. With the labor force Increasingly，the application of mining method was relatively limited. Pre-lining technology was used to build the pre-lining arch shell in the tunnel arch before the tunnel was excavated. With the protection of the pre-lining arch shell, the whole section or step excavation method were prior choice to realize the mechanized excavation, further to improve the construction efficiency and to save the labor costs. It was showed that the pre-lining equipment has good match with the pre-lining construction method and can meet the requirements of the pre-lining technical.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
