Search results for keyword: roadway
Q235B use
Q235B is an exceptionally versatile structural steel. It is commonly used in structural grating, construction lintels, transmission poles, pipe supports, floor joists, bridge deck, and a variety of other applications. Additionally, it is one of the most commonly used steels in the construction ind......
1069 
Sophia
Hot-rolled U-shaped steel for mine roadway support (GB/T4697-1991)
U-steel for roadway Support in Mines
U-steel is a type of material used to provide roadway support within mines. The use of U-steel for the support of roadway structures is a common practice throughout the mining industry, due to its formability and strength. U-steel can be either hot or cold ro......
GB/T 4697-1991 Hot-rolled U-shaped steel for mine roadway support
GB/T 4697-1991 Hot-rolled U-Profiles for Mine roadway Support
This Chinese technical standard specifies the requirements, appearance examination, tensile properties, bendability and hardness tests of hot-rolled U-profiles for mine roadway support. The technical standard applies to hot-rolled prof......
Assa Abloy
An Overview of Assael
The Assael International Corporation is a global leader in public works, infrastructure, construction, and engineering projects. The company delivers technical services, engineering solutions, and project management to public and private sector clients in more than 25 countr......
Common Vocabulary for Transportation Machinery
Transportation and Transportation Machinery Glossary
The transportation and transportation machinery glossary contains a wide range of key terms, words, and phrases related to transportation and the operation of transports. This glossary provides brief descriptions of the meanings of each term, i......
Huaibei Mining Bureau Luling Coal Mine
HuaiBei Mine Bureau Longfeng Coal Mine
HuaiBei Mine Bureau Longfeng Coal Mine is located in northern Anhui province of China.It is situated in the southwest of Fuyang City with a total area of 219.68 hectares.The mine has broken down the traditional mode of coal mining,created the resources and e......
Aerial ropeway design
Abstract
This article provides an overview of the design of an aerial ropeway system, including the selection of equipment, the route of the ropeway, and the safety and operational considerations that need to be taken into account. The comments and recommendations of professionals who have been i......
magnetic sorting
Magnetic Separation
Magnetic separation is the process of separating components of mixtures by using magnets to attract magnetic materials. The process that is used for magnetic separation detaches non-magnetic material with those that are magnetic. This technique is useful for not all, but few ......
nonconductive minerals
Non-Conductive Minerals
Non-conductive minerals are minerals which have no electrical properties. These materials are usually made of a combination of two materials. The two materials will either be inorganic or organic. These materials are most often used in electronic and computer products.
The......
coal roadway excavation
Coal Mine roadway Driving
Coal mine roadway driving is a crucial part of any underground mining operation. The roadway is the main way to access the underground coal seams, and it must be carefully maintained and driven with extreme caution. Each mining company has its own procedures for roadway ......
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