Chp_7_Dozers_8th_ed

Chp_7_Dozers_8th_ed - Construction Planning, Equipment, and...

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Construction Planning, Equipment, and Methods Eighth Edition Peurifoy • Schexnayder • Shapira • Schmitt Chapter 7 Dozers
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DOZERS
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DOZERS Crawler ( tracklaying ) dozers are the work horses of the construction industry.
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DOZERS T racklaying
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DOZERS An advantage of a wheel- type dozer as compared with a crawler dozer is higher speed.
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DOZERS John Deere high speed rubber-tracked dozer.
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DOZERS They are designed to provide high drawbar pull and tractive effort. The crawler dozer exerts low ground-bearing pressure adding to its versatility.
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DOZERS Dozers, tractors equipped with a blade are standard equipment for excavating.
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DOZERS Dozers, tractors equipped with a blade are standard equipment for excavating.
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DOZERS Dozers, equipped with special clearing blades are used for land clearing.
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DOZERS Dozers, equipped with push blades or blocks are used for assisting scrapers to load .
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DOZERS A dozer, can have a rear mounted ripper for loosing and breaking up rock. Shank
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BLADE ADJUSTMENTS Tilting
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BLADE ADJUSTMENTS C- frame blade mount, Outside of the tracks
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BLADE ADJUSTMENTS C- frame blade mount Inside the tracks
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BLADE ADJUSTMENTS Angle
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BLADE ADJUSTMENTS Angle
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BLADE ADJUSTMENTS Pitch
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Chp_7_Dozers_8th_ed - Construction Planning, Equipment, and...

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