Organization, Equipment and Operation of the Structural-materials Testing Laboratories at St. Louis, Mo, 329-330. sayılarU.S. Government Printing Office, 1908 - 84 sayfa |
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Sayfa x
... tion with this testing of the materials to be used by the Government , the fact may be mentioned that during the two fiscal years ending June 30 , 1907 , the number of tests and determinations made aggre- gated 35,500 ; also that in ...
... tion with this testing of the materials to be used by the Government , the fact may be mentioned that during the two fiscal years ending June 30 , 1907 , the number of tests and determinations made aggre- gated 35,500 ; also that in ...
Sayfa 2
... tion of fuels during the exposition was carried on under an appropria- tion of $ 60,000 made by Congress in April , 1904 , and was under the direct supervision of Mr. Joseph A. Holmes , in charge of the techno- logic branch . The ...
... tion of fuels during the exposition was carried on under an appropria- tion of $ 60,000 made by Congress in April , 1904 , and was under the direct supervision of Mr. Joseph A. Holmes , in charge of the techno- logic branch . The ...
Sayfa 9
... tion . The cement building is constructed entirely of reinforced con- crete and was built by the Association of American Portland Cement Manufacturers . It consists of three pavilions , separated by inter- mediate courts , and connected ...
... tion . The cement building is constructed entirely of reinforced con- crete and was built by the Association of American Portland Cement Manufacturers . It consists of three pavilions , separated by inter- mediate courts , and connected ...
Sayfa 16
... tion of the test pieces and testing of the same by an experienced assist- ant was to be maintained , in order that the sources of error arising from the investigation of closely related problems at scattered labora- tories might be ...
... tion of the test pieces and testing of the same by an experienced assist- ant was to be maintained , in order that the sources of error arising from the investigation of closely related problems at scattered labora- tories might be ...
Sayfa 18
... tion and size of aggregate . 6. Modulus of elasticity in tension of dif- ferent mixtures as to proportion and size of aggregate . 7. Character of crushed stone used : ( a ) Weight per cubic foot ; ( b ) size ; ( c ) percentage of voids ...
... tion and size of aggregate . 6. Modulus of elasticity in tension of dif- ferent mixtures as to proportion and size of aggregate . 7. Character of crushed stone used : ( a ) Weight per cubic foot ; ( b ) size ; ( c ) percentage of voids ...
Sık kullanılan terimler ve kelime öbekleri
absorption aggregate beam section bond test cent chairman Chicago Company Compressive strength Computations concrete and reinforced constituent-materials cubes cubic foot cylinder deformations deformeters determined dry material elastic limit equipment flask Form gage length GEOLOGICAL SURVEY grams Gravel inches in diameter inches long investigations joint committee limestone load Louis Louisiana Purchase Exposition manufactured by Tinius Meramec River methods micrometer mixer mixing modulus of elasticity molds mortar Ohio Olsen & Co percentage of voids permeability Philadelphia pounds per square proportions Reclamation Service reinforced concrete Richard L rods sample sand screen shear Shearing strength shown in Pl sieve silt span specific gravity specimens spherical bearing square inch steel stone STORAGE structural materials STRUCTURAL-MATERIALS TESTING LABORATORIES surface tamped tensile test pieces testing machine Tinius Olsen tion Transverse strength transverse tests typical Portland cement UNITED STATES GEOLOGICAL volume waterproofing weight of water Weight per cubic
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Sayfa 1 - The original advisory board consisted of the following representatives of the various national societies and Government bureaus. The American Institute of Mining Engineers: John Hays Hammond, past president, New York; Robert W. Hunt (Robert W . Hunt & Co., testing engineers, Chicago, Pittsburg, and New York), Chicago, 111.; BF Bush, manager and vice president. Western Coal and Mining Company, St. Louis, Mo. The American Institute of Electrical Engineers: Francis B. Crocker, professor of electrical...
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