Bulletin of the United States Geological SurveyThe Survey., 1908 |
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30 sonuçtan 1-5 arası sonuçlar
Sayfa iii
... Buildings . Equipment Acknowledgment of donations Origin of the plan Details of the plan . Work at technological institutions Sequence of tests . Constituent - materials section Outline of investigations 8 9 10 13 Programme for ...
... Buildings . Equipment Acknowledgment of donations Origin of the plan Details of the plan . Work at technological institutions Sequence of tests . Constituent - materials section Outline of investigations 8 9 10 13 Programme for ...
Sayfa iv
... Building - block section .. Outline of investigations .. Programme of investigations . Mixing and molding .. Storage ... buildings occupied by IV CONTENTS .
... Building - block section .. Outline of investigations .. Programme of investigations . Mixing and molding .. Storage ... buildings occupied by IV CONTENTS .
Sayfa v
Geological Survey (U.S.). ILLUSTRATIONS . PLATE I. General view of buildings occupied by structural - materials test- ing laboratories II . Interior ... building - block section .. 66 V 39 PLATE XX . Interior view of the mixing and molding.
Geological Survey (U.S.). ILLUSTRATIONS . PLATE I. General view of buildings occupied by structural - materials test- ing laboratories II . Interior ... building - block section .. 66 V 39 PLATE XX . Interior view of the mixing and molding.
Sayfa vi
... building - block section .... XXI . A , Building block in machine ready for transverse test ; B , One- half of building block in machine ready for compression test ... XXII . Sectional plan of fire - test furnace , Underwriters ...
... building - block section .... XXI . A , Building block in machine ready for transverse test ; B , One- half of building block in machine ready for compression test ... XXII . Sectional plan of fire - test furnace , Underwriters ...
Sayfa vii
... building and construction work now approximate $ 30,000,000 per annum , while the expenditures of the country at large for similar purposes are in excess of $ 1,000,000,000 per annum . It was with a view to reducing the cost and ...
... building and construction work now approximate $ 30,000,000 per annum , while the expenditures of the country at large for similar purposes are in excess of $ 1,000,000,000 per annum . It was with a view to reducing the cost and ...
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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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