GB 50197-2015 (GB 50197-2005) PDF English
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NATIONAL STANDARD
OF THE PEOPLE’S REPUBLIC OF CHINA
Code for Design of Open Pit Mine of Coal Industry
Issued on July 15, 2005 Implemented on October 01, 2005
Jointly issued by the Ministry of Construction (MOC) and the General
Administration of Quality Supervision, Inspection and Quarantine (GAQSIQ) of
the People's Republic of China
Some pages are intentionally removed. Please purchase a full copy from.
National Standard
of the People's Republic of China
Code for Design of Open Pit Mine of Coal Industry
Chief development department. China National Coal Construction Association
Approval Department. Ministry of Construction of the People's Republic of China
Implementation Date. October 1, 2005
1Announcement of the Ministry of Construction of the People's
Republic of China
No. 357
Announcement of the Ministry of Construction on Issuing the National Standard "Code for
Design of Open Pit Mine of Coal Industry"
"Code for Design of Open Pit Mine of Coal Industry" has been approved as a national
standard with a serial number of GB 50197-2005. It will be implemented on October 1, 2005.
Thereinto, Articles 2.2.1, 3.1.4, 3.1.5, 3.2.2 (1. 2. 3), 3.5.9 (1), 3.5.14, 3.7.1, 3.7.4, 3.7.7, 4.2.2,
4.3.11, 4.3.12, 5.1.3, 5.2.4, 6.0.10, 6.0.13, 7.1.2, 9.2.6, 10.2.2 (7), 12.1.1, 12.3.4, 12.6.1,
12.7.11, 13.2.4, 15.1.2, 15.9.1, 15.9.2, 16.1.1, 16.1.2 (2. 3), 16.1.4 and 16.2.1 are compulsory
provisions and must be enforced strictly. The original "Code for Engineering Design for Open
pit mine" GB 50197-94 shall be abolished simultaneously.
Authorized by the Standard Rating Research Institute of the Ministry of Construction,
this code is published and distributed by China Planning Press.
Ministry of Construction of the People's Republic of China
July 15, 2005
Foreword
This code was formulated based on China Coal International Engineering Group, Design
and Research Institute of Shenyang in conjunction with the departments concerned revising
the original national standard "Code for Engineering Design for Open pit mine" GB 50197-94
according to the requirements of Document Jian Biao [2003] No.102 "Notice on Printing the
Development and Revision Plan of National Engineering Construction Standards of
2002~2003".
In the revision process, the revision group has made extensive diagnoses and analyses,
summarized the design and production experience on open pit mine in recent years,
coordinated with relevant codes and standards, drawn lessons from the relevant codes and
standards of foreign countries, solicitd broadly the opinions on design, scientific research,
production, academy and management, and has discussed and revised the key problems for
many times, and then finalized this code through examination.
The modified primary contents of this code are listed as following.
1. The application scope of this code was expanded;
2. The economic stripping ratio limits of lignite, mill coal and coke were respectively
changed from 5m3/t, 8m3/t and 10m3/t into 6m3/t, 10m3/t and 15m3/t;
3. "Reserves" was changed into "Resources/Reserves", and the classification criterion is
in link with international norms;
4. The design service life of open pit mine was shortened;
5. The new exploitation process contents of open pit mine were supplemented.
6. Such contents as "general layout of industrial site", "water supply and drainage and
heating ventilation", "environmental protection", "technical economy" and "annexes" were
supplemented;
7. The contents of railway transportation were cut and adjusted;
8. "Power Supply of Electric Traction" and "Railway Signal" were changed from
Chapters into Sections, the contents were cue and adjusted, and merged to Chapter
"Electricity";
9. The contents of unwatering water utilization of groundwater control were
supplemented.
The name of this code was changed into "Code for Design of Open Pit Mine of Coal
Industry" with the main contents as follows. general provisions, basic provisions, exploitation
process, internal transportation, dumping site, slope stability engineering, groundwater control,
waterproofing and drainage, production system, general layout of industrial site,
electromechanical equipment maintenance, electricity, communication, centralized control,
monitor and computer management, surface construction, water supply and drainage and
heating ventilation, environmental protection, technical economy and annexes.
The provisions in bold in this code are compulsory provisions and must be enforced
strictly.
The Ministry of Construction is in charge of the administration of this code and the
explanation of the compulsory provisions. China Coal International Engineering Group,
Design and Research Institute of Shenyang are responsible for the explanation of the specific
contents. In the implementation process, all relevant organizations shall combine the
engineering practice and summarize the experience, and if any revision or supplement is
needed, opinions and advice can be posted or passed on to the administrative group of "Code
for Design of Open Pit Mine of Coal Industry" of China Coal International Engineering
Group, Design and Research Institute of Shenyang (Address. No. 12, Xiannongtan Road,
Shenhe District, Shenyang, Liaoning Province; Postal Code. 110015; Fax. 024-24810245) in
order to future revision and supplement.
Chief development organization, participating development organizations and chief
drafting staffs of this code.
Chief Development Organization. China Coal International Engineering Group, Design
and Research Institute of Shenyang
Participating development organizations. China University of Mining and Technology,
Xi'an Design and Research Institute of Coal Industry, and Coal Mine Designing Research
Institute of Inner Mongolia Autonomous Region
Chief drafting staffs. Zheng Youyi, Ma Peizhong, Zhang Tiejun, Li Huizhi, Wang
Zhenping, Dong Baodi, Yang Jianguo, Luo Dequan, Tong Jidong, Guo Zhenwen, Cai
Qingxiang, Li Kemin, Ji Changsheng, Yang Chaoyang, Gao Yan, Gong Guangwu, Liu
Jianhua, Dong Guanghua, Wang Guangrong, Li Jing, Shi Enkui, Zhang Zhenwen, Liu Qinfu,
Yan Fayao, Dong Wanjiang, Ma Zhiyuan, Chai Shubin, Chang Fuhua, Yang Ruzeng, Zhang
Yulin, Wu Shuncong, Han Xuezeng, Qi Ying, Zhang Wanhe and Sun Hongjian
Table of Contents
1 General Provisions... 1
2 Basic Provisions ... 1
2.1 Exploitation Ambit ... 1
2.2 Resources/Reserves ... 2
2.3 Design Production Capacity ... 3
2.4 Transportation Mode Development and Procedure Exploitation ... 4
3 Exploitation Process ... 5
3.1 General Requirements ... 5
3.2 Intermittent Exploitation Process ... 5
3.3 Continuous Exploitation Process ... 7
3.4 Hemicontinuous Exploitation Process ... 9
3.5 Open Casting Exploitation Process ... 10
3.6 Other Exploitation Processes ... 12
3.7 Perforation Blasting ... 12
4 Internal Transportation ... 13
4.1 General Requirements ... 13
4.2 Truck Transportation ... 14
4.3 Belt Conveyor Transportation; ... 16
4.4 Railway Transportation ... 18
5 Dumping site ... 21
5.1 General Requirements ... 21
5.2 Specification of Dumping Line ... 22
5.3 Dumping Mode and Equipment Selection ... 23
6 Slope Stability Engineering ... 24
7 Groundwater Control ...
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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