construction machinery工程机械英文介绍.ppt

The Outlook 1. The tunnel boring machine method has the advantage of fast working speed, high quality, better economy and safety. 2. It has been used in many tunnel boring project in our country, especially in the construction of metro. 3. In the future, there must be more and more tunnel boring machines used in the construction field of our nation. Continuous Belt Conveyor 2.Characteristics 1. Composition 3.Application The composition of the 1 continuous belt conveyor Main Drive Belt Storage Cassette Booster Drive Splice Stand Advancing Tail Piece The characteristics of the 2 continuous belt conveyor Advantages High efficiency Less pollution Low-cost of ventilation Construction disturbance Low labor intensity Disadvantages A large initial investment The application of the 3 continuous belt conveyor in tunnel Domestic： Drilling and blasting method——No precedent TBM——Maturing Coal transport——Gradually improve and mature The application of the 3 continuous belt conveyor in tunnel Europe and the United States： The belt conveyor Mucking technology has matured. United States——80% Europe——Long tunnel The arrangement of the continuous belt conveyor in tunnel The application of the 3 continuous belt conveyor in tunnel The application of the 3 continuous belt conveyor in tunnel mobile crusher mobile belt conveyor Invert trestle continuous belt conveyor Sliding door bracket Template trolley The end Continuous Belt Conveyor * Continuous Belt Conveyor Continuous Belt Conveyor Continuous Belt Conveyor Continuous Belt Conveyor Continuous Belt Conveyor Continuous Belt Conveyor construction machinery  construction machinery Classification 1 Earth moving machinery 2 Compaction machinery 3 Engineering crane 4 Foundation engineering machinery 6 Stonework machinery 7 Road machinery 8 Railway line machinery 9 Excavating Machinery 5 Reinforced concrete machinery construction machinery Earth moving machinery Bulldozer Loaders S