20221011 · This is the simplest means of attachment of tubs to haulage ropes which are used for over rope haulages. On steep gradient, they provide reliable attachment, but
view moreHeavy construction equipment are used for various purposes in large projects. Selection of different types of heavy equipment depends on the size of the work and economy of the project. These make construction process easier and faster.
view more20211231 · The utilization of natural ores and/or mine waste as substrate in constructed wetlands (CWs) to enhance nutrient removal performance has been gaining high popularity recently. However, the knowledge regarding the long-term feasibility and key removal mechanisms, particularly the potential negative environmental effects of …
view more2021727 · MOVING MACHINERIES (HEMM) IN OPENCAST COAL MINES” submitted by Sri Shakti Namata in partial fulfillment of the requirements for the award of Bachelor of
view more2022127 · Mines and Mining. Mining is the process of removing minerals from the Earth. These minerals are usually found in rock. Rock containing minerals of interest we call ore. Mining takes place at mines. There are two types of mines. Surface mines are used to remove ore containing minerals found naturally near the surface of the Earth.
view more2023109 · The overburden to lignite ratio at Neyveli Mine-I is 5.5 to 5 M3: 1 tonne. This requires huge quantity of overburden to be removed (11 T. of overburden is to be removed for mining 1 tonne of lignite). High capacity excavators are used for handling large volume of overburden, after forward preparation. C. Hard overburden strata :
view more199379 · The assessee claimed that it carried on the business of mining contract which the Income-tax Officer did not accept and expressed a view that even if the firm was engaged in mining coal under the contract the mere act of being engaged in removing the overburdens and extracting coal for others would not make the assessee an industrial …
view more2020217 · Different types earthmoving equipment is essential for construction jobs of almost any size, from small to large-scale commercial and civil projects.
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view moreBased on over 30 years' experiences in design, production and service of crushing and s
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