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Kefid's high quality sandstone aggregate crushing plant in high-speed railway con

Kefid's high quality sandstone aggregate crushing plant in high-speed railway con

The construction of high-speed railway puts high demands on the aggregate shape and gradation of concrete aggregates, especially the pin-like content in basalt (diabase) gravel. The previous simple cone crusher or impact crusher process can not meet...

Aug 23, 2019

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  • Kefid's high quality sandstone aggregate crushing plant in high-speed railway con

    The construction of high-speed railway puts high demands on the aggregate shape and gradation of concrete aggregates, especially the pin-like content in basalt (diabase) gravel. The previous simple cone crusher or impact crusher process can not meet...

    Aug 23, 2019

  • The process design of basalt crushing production line

    Basalt is a basic eruptive rock with chemical composition similar to gabbro or diabase. The SiO2 content is between 45% and 52%. The hardness is relatively high and the processing is difficult. The process design of basalt crushing production line is...

    Jul 04, 2019

  • Stone crusher for railway projects

    Stone materials used in railway projects, when calculating the mix ratio, the common particle size of gravel aggregates are: 5mm, 10mm, 16mm, 20mm, 30mm, 31.5mm; the rock crusher for railway projects is common with jaw crusher, cone crusher, impact c...

    Jun 20, 2019

  • The characteristics of mechanism sand compared with natural river sand

    1. appearance Mechanism sand is the sand-gravel material obtained after professional sand making machine crushing. It has the characteristics of sharp edges, needle-like shape and roughness compared with natural river sand. 2. robustness and durabili...

    May 16, 2019

  • The types of aggregate

    Aggregate is a granular loose material that acts as a skeleton or filling in concrete. The application of aggregate in civil engineering: cement concrete, asphalt concrete, road foundation, railway track slag, mortar and so on. Aggregate is divided i...

    Apr 25, 2019

  • Circular vibrating screen

    The circular vibrating screen is a new type of screening equipment. Its vibration track is round. In the structure, the cylindrical eccentric shaft exciter and the partial block are used to adjust the amplitude. The advanced rivet connected to the as...

    Apr 18, 2019

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