Dynamic cracking behaviour of rocks

• 主要作者: Loo, Jin Jie.
• 其他作者: School of Civil and Environmental Engineering
• 格式: Final Year Project
• 語言: English
• 出版: 2013
• 主題: DRNTU::Engineering::Civil engineering::Geotechnical
• 在線閱讀: http://hdl.handle.net/10356/53895

Explosive material may be introduced in underground space construction to break hard rocks into fragments. However large amount of the materials used to achieve desired efficiency of the blasting activities is costly for the project. Money can be saved if the cracks initiation and propagation due to...