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 viii
... cent on its present estimates . As a result of several conferences among the representatives of the Government bureaus having in charge this construction work , it was decided that in view of the convenience and economy with which ...
... cent on its present estimates . As a result of several conferences among the representatives of the Government bureaus having in charge this construction work , it was decided that in view of the convenience and economy with which ...
Sayfa x
... cent of the value of the total new building con- struction . This is equivalent to an annual tax of over $ 6 per capita . By comparison , in six of the larger European countries the fire losses average only 33 cents per capita , and ...
... cent of the value of the total new building con- struction . This is equivalent to an annual tax of over $ 6 per capita . By comparison , in six of the larger European countries the fire losses average only 33 cents per capita , and ...
Sayfa 11
... cent . One 200,000 - pound , motor - driven , automatic , Universal four - screw testing machine , manufactured by Tinius Olsen & Co. , Philadelphia . This machine has a full equip- ment of tools for making compression and tension tests ...
... cent . One 200,000 - pound , motor - driven , automatic , Universal four - screw testing machine , manufactured by Tinius Olsen & Co. , Philadelphia . This machine has a full equip- ment of tools for making compression and tension tests ...
Sayfa 17
... cent on No. 100 nor 25 per cent on No. 200 sieve . Time of setting : Initial set , not less than 30 minutes ; hard set , not less than 1 hour nor more than 10 hours . Tensile strength : 1. Neat- 24 hours in moist air .. 7 days ( 1 day ...
... cent on No. 100 nor 25 per cent on No. 200 sieve . Time of setting : Initial set , not less than 30 minutes ; hard set , not less than 1 hour nor more than 10 hours . Tensile strength : 1. Neat- 24 hours in moist air .. 7 days ( 1 day ...
Sayfa 19
... cent of reinforcement . 6. Variation in span and thickness . D. Arches . - Tests to be made of forms and features of arches as follows : 1. Continuous ring . 2. Hinged . 4. Shape . 5. Span and rise . 3. Voussoirs . WORK AT TECHNOLOGICAL ...
... cent of reinforcement . 6. Variation in span and thickness . D. Arches . - Tests to be made of forms and features of arches as follows : 1. Continuous ring . 2. Hinged . 4. Shape . 5. Span and rise . 3. Voussoirs . WORK AT TECHNOLOGICAL ...
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 2 - ... the report of the joint committee on concrete and reinforced concrete of the American Society of Civil Engineers, American Society for Testing Materials, American...
Sayfa 3 - Concrete and Reinforced Concrete was formed by the union of Special Committees appointed in 1903 and 1904 by the American Society of Civil Engineers, the American Society for Testing Materials, the American Railway Engineering and Maintenance of Way Association (now the American Railway Engineering Association), and the Association of American Portland Cement Manufacturers (now the Portland Cement Association).
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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...
Sayfa v - For the continuation of the analyzing and testing of the coals, lignites, and other mineral fuel substances belonging to the United States, in order to determine their fuel value and so forth, under the supervision of the Director of the United States Geological Survey...