Nghiên cứu ảnh hưởng của thời gian lắp dặt neo dự ứng lực đến tác dụng gia cố đường lò bằng phương pháp số

- Authors: Dao Viet Doan
Affiliations:
Hanoi University of Mining and Geology
- *Corresponding:This email address is being protected from spambots. You need JavaScript enabled to view it.
- Received: 19th-Jan-2018
- Revised: 20th-Apr-2018
- Accepted: 10th-Aug-2018
- Online: 30th-Aug-2018
- Section: Mining
Abstract:
This paper using the Flac3D numerical software to the numerica mođel with different ti me of pre-stressed bolt support installation effect of displacement and yielded zone in rock mass surrounding the roadways. This paper shows the study results of inílunece time of prestressed bolt supporí installation for roadvvay surrounding rock stability.

2.与工程实例.出版社:中国水利水电出版社.9-2000. 2.彭文斌.FLAG 3D实用教程.出版社:机械工 01-2018.
3. Itasca (2005)' Flac Fast Lagrangian Analyst of Continua, User's Guide, Third Edition (Flsic Version 3.0) April 2005.
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