1、翻译部分英文原文Research on Green Mining Logistics System Model of CoalmineSun Yubo1，21 College of logistics， Southwest Jiaotong University Chengdu， China 2 Xuhai College， CUMT Xuzhou，China e-mail: cumtsyb Lu Gang3， Hai Jiao 33 IE Dept. School of Mines China University of Mining & Technology Xuzhou， China e
2、-mail: cumtlg AbstractUnder the guide of green mining theory of coal resource and green logistics concept， green logistics is introduced into the green mining technology. Firstly this paper defines the concept and connotation of green mining logistics based on analysis of green mining technology and
3、 green logistics. Then gives the composition of green mining logistics according to coal flow and material flow underground the definition， and puts forward the green mining logistics system model， including green mining techniques system， green mining technique system， green safety management syste
4、m and green ecological restoration system. Finally analyze relationship among the composition systems of green mining logistics system model. Index Termsgreen mining， logistics， model I. INTRODUCTION With the development of social economy， the relationship between logistics and development of social
5、 economy has become much closer. As a common theme of todays society economy， “Green” becomes more and more important to coal production. Academician Qian Minggao proposed concept and techniques of green coal mining and view of scientific mining in view of the waste of resources and damage to enviro
6、nmental caused by coal mining， indicating the development direction of coal resources mining and coal production. Pertinent scholars made a series of achievements， such as establishing the basic theory of green coal mining， its technical framework and depth study on basic theory and technology of gr
7、een coal mining1， 2. As a link of all mine production sectors， mine transport system plays a key role， such as in up-down mine， conveying production materials， recycling materials and transporting coal. Various kinds of resources related to production of up-down mine transportation constitute the mi
8、ne logistics， and the mine logistics system is formed from logistics function systems. In order to realize the green coal mining， the necessary requirement is that the mine logistics should appear “green”， but the relevant study on green coal mining logistics is not yet in-depth. The foregoing means
9、 that the pertinent study on green coal mining logistics which could not only reduce environmental damage but also improve mine safety level and resource exploitation efficiency becomes a much more urgent problem. II. COMPOSITION AND CHARACTERISTICS OF THE MINE PRODUCTION LOGISTICS A. Composition of
10、 the Mine Production Logistics The logistics relative to coal mining compose the mine logistics system， shown as Fig.1. Coal mining logistics is a complex logistics system， both contains continuous logistics and discrete logistics， its object logistics as follows. Figure 1. Mine production logistics
11、 system 3 1-main shaft， 2-auxiliary shaft， 3-shaft station， 4-main haulage cross-cut， 5-main haulage roadway， 6-ventilation shaft， 7-return air cross-cut， 8-main return airway， 9-district cross-cut， 10-district lower yard， 11-district lower material yard， 12-district bin， 14-transport rise， 15-rail
12、rise， 17-district ventilation gate， 18-district upper yard， 19-district middle yard， 20-tail transport entry， 21-lower tail ventilation entry， 23-tail ventilation entry， 24-open-off cut， 25-working face， 26-gob. First， coal flow: The process shipping the coal from the working face to ground bunker a
13、fter breaking the coal to pieces. Coal flow route: (coal mining face) 25201412105431 (raised to the ground). Second， Air current: The whole process that the fresh air working face and the ventilation air arrive in atmospheric. The air current route is divided into two parts those are fresh air curre
14、nt and ventilation air current. Fresh air current route: (auxiliary shaft) 234511152025 (coal mining face). Ventilation air methane route: 2317876 (ventilating shaft). 3rd， Material flow: The whole process to send the materials and facilities of the working face require by auxiliary， and to recycle
15、the materials， facilities and gangue from coal mining face to the ground. Material route: (auxiliary shaft) 2345911152325 (coal mining face). Recycling materials route is opposite to materials sending route. 4th， Water flow: The whole process that pumping water flowed from working face to ground. Th
16、e water flow route general opposite from fresh air flow route. The water flow: 25201411542 (auxiliary shaft). 5th， Power supply logistics: The process that transmitting high voltage to working face and transporting compressed air to underground by pneumatic equipment， and there is no stationary logistics route 4. B. Mine Production Logistics Features Before having effec
