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Kitaplar Ibs. 7 days (1 day in moist air, 6 days in water) 500 ' ' 28 days (1 day in moist... ile ilgili
" Ibs. 7 days (1 day in moist air, 6 days in water) 500 ' ' 28 days (1 day in moist air, 27 days in water) 600 ' ' ONE PART CEMENT, THREE PARTS STANDARD OTTAWA SAND. "
Proceedings of the Annual Meeting - Sayfa 281
Society for the Promotion of Engineering, Society for the Promotion of Engineering Education (U.S.) tarafından - 1906
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Hydraulic Cement: Its Properties, Testing, and Use

Frederick Putnam Spalding - 1897 - 265 sayfa
...ultimate tensile strengths: Age. Strength. 24 hours (in water after " hard" set) 175 Ibs 7 days (1 day in air, 6 days in water) 500 Ibs. 28 days (1 day in air, 27 days in water) 600 Ibs. 7 days (1 day in air, 6 days in water), 1 part of cement to 3 parts...
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Improved Sewerage & Sewage Disposal Contract No.13: Specifications ...

Columbus, O. Dept. of public service - 1905 - 134 sayfa
...tensile strengths, and show no retrogression in strength within the periods specified : NEAT CEMENT. Age. Strength. 24 hours in moist air 175 Ibs. 7 days ( 1 day in air, 6 days in water) 500 Ibs. 28 days ( I day in air, 27 days in water) 600 Ibs. ONE PART CEMENT,...
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Practical Cement Testing

W. Purves Taylor - 1905 - 320 sayfa
...in strength within the periods specified:* Age. Neat Cement. Strength. 24 hours in moist air 50-100 Ibs. 7 days ( 1 day in moist air, 6 days in water) 100-200 " 28 days ( 1 day in moist air, 27 days in water) 200-300 " One Part Cement. Three Parts Standard...
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Calcareous Cements: Their Nature, Manufacture & Uses with Some Observations ...

Gilbert Richard Redgrave - 1905 - 310 sayfa
...strength within the periods specified : — NEAT CEMENT. Age. _ Strength. 24 hours in moist air, 50-100 Ibs. 7 days (1 day in moist air, 6 days in water), . . 100-200 ,, 28 „ (1 ,, 27 „ ), . 200-300 ,, ONE PAST CEMENT, THREE PABTS STANDARD SAND. 7 days...
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Cements, Limes, and Plasters: Their Materials, Manufacture, and Properties

Edwin Clarence Eckel - 1905 - 712 sayfa
...in strength within the periods specified. NEAT CEMENT. Age. Strength. 24 hours in moist air 50-100 Ibs. 7 days (1 day in moist air, 6 days in water) . . 100-200 " 28 days (1 day in moist air, 27 days in water) . 200-300 " 1 PART CEMENT, 3 PARTS STANDARD...
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A Hand-book for Cement Users

Charles Carroll Brown - 1905 - 369 sayfa
...in strength within the periods specified :* Age. Neat Cement. Strength. 24 hours in moist air 50-100 Ibs. 7 days (1 day in moist air, 6 days in water) 100-200 Ibs. 28 days(1 day in moist air, 27 days in water) 200-300 Ibs. One Part Cement, Three Parts...
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Bulletin, 17. sayı

Illinois State Geological Survey - 1912
...the following minimum tensile strengths : 'Xeat clement : 24 hours in moist air 175 lbs. per sq. inch 7 days (1 day in moist air, 6 days in water) 500 Ibs. per sq. inch 28 days (1 day in moist air, 27 days in water) 600 Ibs. per sq. inch For a mortar consisting...
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Hydraulic Cement: Its Properties, Testing, and Use

Frederick Putnam Spalding - 1906 - 300 sayfa
...1 square inch in section. NATURAL CEMENT. Age. Neat Cement. Strength. 24 hours in moist air 50-100 Ibs. 7 days (1 day in moist air, 6 days in water) . . 100-200 ' ' 28days(1 " " " "27 " " " ).. 200-300" One Part Cement, Three Parts Standard Sand. 7...
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Brayton Standards: A Pocket Companion for the Uniform Design of Reinforced ...

Louis F. Brayton - 1907 - 131 sayfa
...in strength within the periods specified. Age. Neat Cement. Strength. 24 hours in moist air 150-200 Ibs. 7 days (1 day in moist air, 6 days in water) 450-550 " 28 days (1 day in moist air, 27 days in water) 550-650 " One Part Cement, Three Parts Sand....
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Cement and Concrete

Louis Carlton Sabin - 1907 - 572 sayfa
...strength within the periods specified: ' Age Neat Cement Strength 24 hours in moist air 50 — 100 Ibs. 7 days (1 day in moist air, 6 days in water) . . . 100—200 " 28 days (1 day in moist air, 27 days in water) . . 200—300 " One Part Cement, Three...
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