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Books Bücher 1 - 6 von 6 in This important property, while distinct from hardness, is yet intimately associated...
" This important property, while distinct from hardness, is yet intimately associated with it, and can in a measure make up for a deficiency in hardness. Hardness, for instance, would be the resistance offered by a rock to the grinding of an emery wheel... "
Bulletin - Seite 263
von North Carolina. Division of Mineral Resources - 1906
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ANNUAL REPORTS OF THE DEPARTMENT OF AGRICULTURE FOR THE FISCAL YEAR ENDED ...

SECRETARY OF AGRICULTURE - 1902
...for a deficiency in hardness. Hardness, for instance, would be the resistance offered by a material to the grinding of an emery wheel ; toughness, the...resistance to fracture when struck with a hammer. Cementing value, which is probably the most important property to be sought for in macadam rocks, gravels, and...
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Annual Reports of the Department of Agriculture for the Fiscal Year Ended ...

United States. Dept. of Agriculture - 1902
...hardness. Hardness, for instance, would be the resistance offered by a material to the grinding of an omery wheel; toughness, the resistance to fracture when struck with a hammer. Cementing value, which is probably the most important property to be sought for in macadam rocks, gravels, and...
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Report, Band 30

Indiana. Dept. of Geology and Natural Resources - 1905 - 8 Seiten
...and can, in a measure, make up for a deficiency in hardness. For example, hardness may be likened to the resistance offered by a rock to the grinding of...binding power is the property possessed by the dust or fine particles of a rock which causes it, after wetting, to act as a cement, thus binding the coarser...
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Highway Engineering

Charles Edward Morrison - 1908 - 315 Seiten
...blows of traffic. This important property, while distinct from hardness, is yet intimately associated with it, and can, in a measure, make up for a deficiency...of a rock to act after wetting as a cement to the coarse fragments composing the road, binding them together and forming a smooth, impervious shell over...
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A Treatise on Roads and Pavements

Ira Osborn Baker - 1910 - 655 Seiten
...and in a measure makes up for a deficiency in resistance to crushing. Hardness could be measured by the resistance offered by a rock to the grinding of an emery wheel; and toughness would be measured by the resistance to fracture when struck with a hammer. 277. Cementing...
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Report of the Secretary of Agriculture

United States. Department of Agriculture - 1902
...for a deficiency in hardness. Hardness, for instance, would be the resistance offered by a material to the grinding of an emery wheel; toughness, the...resistance to fracture when struck with a hammer. Cementing value, which is probably the most important property to be sought for in macadam rooks, gravels, and...
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