Bulletin of the United States Geological SurveyThe Survey., 1908 |
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25 sonuçtan 1-5 arası sonuçlar
Sayfa v
... rod spacing ; C , Gang saw for cutting cubes from blocks of stone .. XII . Room for molding beams . XIII . Interior view of ... rods ; B , Steel carriage for handling beams . 48 50 50 52 52 XANN ལྦ་ ཕྱ་ 54 56 XVII . Method of recording ...
... rod spacing ; C , Gang saw for cutting cubes from blocks of stone .. XII . Room for molding beams . XIII . Interior view of ... rods ; B , Steel carriage for handling beams . 48 50 50 52 52 XANN ལྦ་ ཕྱ་ 54 56 XVII . Method of recording ...
Sayfa 13
... rod apparatus . Three Thatcher computing machines . Two Draper recording thermometers . One Bristol recording thermometer . One muffle furnace . Two gas furnaces . One gas generator for chemical laboratory . One Buffalo portable forge ...
... rod apparatus . Three Thatcher computing machines . Two Draper recording thermometers . One Bristol recording thermometer . One muffle furnace . Two gas furnaces . One gas generator for chemical laboratory . One Buffalo portable forge ...
Sayfa 37
... rod used in the reinforced beams is tested in the beam section and all the mate- rials that are used in the concrete are tested in the constituent - mate- rials section . This gives a complete report of all the properties of the ...
... rod used in the reinforced beams is tested in the beam section and all the mate- rials that are used in the concrete are tested in the constituent - mate- rials section . This gives a complete report of all the properties of the ...
Sayfa 41
... Rods . Stirrups . 0.98 4144 1.47 6216 35 to 40 Round .... Age ; aggre- gate ; per cent . 1.96 8288 648 11.95 2 24 12.94 3 36 13.92 4 48 11.95 2 24 12.94 3 36 35 to 40 Round .... 13.92 4 48 11.95 2 24 12.94 3 36 13.92 4 48 324 [ Age ...
... Rods . Stirrups . 0.98 4144 1.47 6216 35 to 40 Round .... Age ; aggre- gate ; per cent . 1.96 8288 648 11.95 2 24 12.94 3 36 13.92 4 48 11.95 2 24 12.94 3 36 35 to 40 Round .... 13.92 4 48 11.95 2 24 12.94 3 36 13.92 4 48 324 [ Age ...
Sayfa 42
... 6 3 28 Gravel , limestone ... 1 : 2 : 4 12 . 20 22 220 18 18 b3 a For each aggregate and each size of rod . 12 36 696 999 Tests . Concrete . Beam schedule proposed pieces . Bond 42 STRUCTURAL - MATERIALS TESTING LABORATORIES .
... 6 3 28 Gravel , limestone ... 1 : 2 : 4 12 . 20 22 220 18 18 b3 a For each aggregate and each size of rod . 12 36 696 999 Tests . Concrete . Beam schedule proposed pieces . Bond 42 STRUCTURAL - MATERIALS TESTING LABORATORIES .
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Sık kullanılan terimler ve kelime öbekleri
absorption aggregate batch report beam section bending bending moment bond test pieces bottom cent Chicago cinders compressive strength Computations concrete beams consistency cubic foot deformations deformeters determined dry material elastic limit equipment feet flask Form gage length grams Gravel inches in diameter inches long Interior view investigations layer limestone Louis Louisiana Purchase Exposition machine ready manufactured by Tinius Meramec River methods micrometer mixer mixing modulus of elasticity moist room molds mortar mortars and concretes Olsen & Co percentage of voids permeability Philadelphia placed plain beams pounds per square proportions Reclamation Service reinforced concrete rods sample screen shear shown in Pl sieve silt span specific gravity spherical bearing square inch steel stirrups stone STORAGE STRUCTURAL-MATERIALS TESTING LABORATORIES surface tamped tensile test pieces testing machine Tinius Olsen tion Total Transverse strength transverse tests U. S. GEOLOGICAL SURVEY UNITED STATES GEOLOGICAL Weight per cubic
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