Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Research of Loose Blasting Technique for Hard Rock in Comprehensive Digging Roadway

Tian Li Wang Haibo Zong Qi School of Civil Engineering and Architecture, Anhui university of Science and Technology, Huainan Anhui, 232001  
According to the situations which encountered in the actual construction process of hard rock in comprehensive digging roadway, such as slow cutting speed, increased costs, a rational program which first carried on deep hole loose blasting and then cut by machine was put forward in this article based on the analysis of deep hole loose blasting theory. Very good experimental effects by the field test had been achieved, which proved the feasibility of the program and provided references for the similar projects.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved