Bulletin of the United States Geological SurveyThe Survey., 1908 |
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15 sonuçtan 1-5 arası sonuçlar
Sayfa v
... micrometer for measuring slip of rods ; B , Steel carriage for handling beams . 48 50 50 52 52 XANN ལྦ་ ཕྱ་ 54 56 XVII . Method of recording character of reinforced - concrete beam failures .. XVIII . A , Henning steel extensometer for ...
... micrometer for measuring slip of rods ; B , Steel carriage for handling beams . 48 50 50 52 52 XANN ལྦ་ ཕྱ་ 54 56 XVII . Method of recording character of reinforced - concrete beam failures .. XVIII . A , Henning steel extensometer for ...
Sayfa 33
... micrometers measure to one ten - thousandth inch , and the contact is read by listening for the making and breaking of the electric circuit in the usual telephone operator's receivers ( shown at the left in Pl . IX , C ) , which are ...
... micrometers measure to one ten - thousandth inch , and the contact is read by listening for the making and breaking of the electric circuit in the usual telephone operator's receivers ( shown at the left in Pl . IX , C ) , which are ...
Sayfa 34
... micrometer readings in tests of modulus of elasticity are recorded , and Form F is used at the time of molding the test pieces . A record is made in the batch report of the basis upon which the proportioning was done , whether by volume ...
... micrometer readings in tests of modulus of elasticity are recorded , and Form F is used at the time of molding the test pieces . A record is made in the batch report of the basis upon which the proportioning was done , whether by volume ...
Sayfa 35
... micrometer readings on either side of the cylinder and whose ordinates are the unit stresses . Forms G , H , I , and J are used for recording the results of these physical tests . Form G. { UNITED STATES GEOLOGICAL SURVEY . STRUCTURAL ...
... micrometer readings on either side of the cylinder and whose ordinates are the unit stresses . Forms G , H , I , and J are used for recording the results of these physical tests . Form G. { UNITED STATES GEOLOGICAL SURVEY . STRUCTURAL ...
Sayfa 48
... micrometers when the total deformations throughout the gage lengths are zero . A table was prepared showing the ... micrometers are then read and the head of the machine is lowered until the beam rests freely on the 12 - foot span , when ...
... micrometers when the total deformations throughout the gage lengths are zero . A table was prepared showing the ... micrometers are then read and the head of the machine is lowered until the beam rests freely on the 12 - foot span , when ...
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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 typical Portland cement UNITED STATES GEOLOGICAL Weight per cubic
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Sayfa 4 - ... 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 5 - 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 3 - 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...