Standard No.:	GB 50431-2008
Chinese Name:	带式输送机工程设计规范(附条文说明)
English Name:	Code for design of belt conveyor engineering
Professional Classification:	P70 Mine and coal engineering
Professional Classification:	GB National Standard
ICS Classification:	73.100.99 Other mining equipment
Issued by:
Issued on:	2008-06-03
Implemented on:	2008-12-01
Status:	VALID
Language:	English
File Format:	PDF
Word Count:	38500 words
Price(USD):	1155 (USD)
Delivery:	via email in 1-8 business day

1 General Provisions

1.0.1 This code is formulated with view to implement the relevant national laws and regulations as well as policies during the design of belt conveyor engineering, unify and standardize the design of belt conveyor engineering, guarantee engineering quality and safety production and realize the purpose of advanced technology and economic feasibility.
1.0.2 This code is applicable to the design of belt conveyor engineering supported by idler and transmitting traction force by friction force between driving pulley and conveyor belt.
This code is not applicable to the design for wire rope traction belt conveyor engineering, tubular belt conveyor engineering and air cushion belt conveyor engineering.
1.0.3 The stacking density of material conveyed by belt conveyor engineering should be 0.05~2.80t/m3, material temperature shall not be higher than 60°C, and operating ambient temperature shall be -25~+40°C.
1.0.4 Design of belt conveyor engineering shall meet not only those specified in this code, but also the requirements of relevant national current standards.

2 Symbol