Proceedings of the Annual Meeting, 13. ciltAmerican Society for Engineering Education, Society for the Promotion of Engineering Education (U.S.) Society for the Promotion of Engineering Education., 1906 |
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46 sonuçtan 1-5 arası sonuçlar
Sayfa 185
... ( 2 ) valves and valve gears , ( 3 ) gas engines , ( 4 ) refrigerating ma- chines , ( 5 ) compressed air , ( 6 ) boiler and engine testing . Laboratory courses : ( 7 ) Calibration of instruments , SUPPORT OF TECHNICAL SCHOOLS . 185.
... ( 2 ) valves and valve gears , ( 3 ) gas engines , ( 4 ) refrigerating ma- chines , ( 5 ) compressed air , ( 6 ) boiler and engine testing . Laboratory courses : ( 7 ) Calibration of instruments , SUPPORT OF TECHNICAL SCHOOLS . 185.
Sayfa 258
... compression and flexure impact tests . The hammer varies from 50 to 250 pounds . The fall is six feet . The base is seven feet long . Total weight of machine is about 4,000 pounds . The hammer is lifted by an electric motor though the ...
... compression and flexure impact tests . The hammer varies from 50 to 250 pounds . The fall is six feet . The base is seven feet long . Total weight of machine is about 4,000 pounds . The hammer is lifted by an electric motor though the ...
Sayfa 259
... compression tests . The standard equipment of a cement testing labo- ratory should be included . The automatic shot ma- chine is no doubt the best type of these machines ; a type in which the load is applied through the flow of shot ...
... compression tests . The standard equipment of a cement testing labo- ratory should be included . The automatic shot ma- chine is no doubt the best type of these machines ; a type in which the load is applied through the flow of shot ...
Sayfa 260
... compression and ten- sion with a drum for automatic records , and mechanical hoist . 500- and 800 - pound hammers , nine feet free fall in compression . One Impact testing machine for compression and flexure tests , electric magnet ...
... compression and ten- sion with a drum for automatic records , and mechanical hoist . 500- and 800 - pound hammers , nine feet free fall in compression . One Impact testing machine for compression and flexure tests , electric magnet ...
Sayfa 261
... Compression Test and Flexure Test of Stone and Brick . 6. Compression Test on Wood . 7. Compression Test on Iron and Steel . 8. Compression Test on Concrete , using compres- someter . 9. Flexure Test of Wood Sticks . 10. Flexure Test of ...
... Compression Test and Flexure Test of Stone and Brick . 6. Compression Test on Wood . 7. Compression Test on Iron and Steel . 8. Compression Test on Concrete , using compres- someter . 9. Flexure Test of Wood Sticks . 10. Flexure Test of ...
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agricultural analytical geometry Applied assigned Assistant Professor calculus cement Civil Engineering class-room committee compression course Curve and Line DEAN TURNEAURE dents descriptive geometry diagram discussion drawing elastic limit Electrical Engineering elongation engi engineering schools examinations experience extensometer field Final Location Curve FRANK ALLEN geometry give given graduates inch Institute instruction instructor interest junior large number LEVELING PROFILE LEVELING Line Stakes machine MANSFIELD MERRIMAN MARBURG mathematics maximum load measured Mechanical Engineering ment method mining engineering mining schools modulus of elasticity neering obtained paper practice present President principles Professor of Civil Professor of Electrical Professor of Mechanical PROFILE LEVELING PROFILE Purdue University quiz railroad recitation secant method Society specimen steel straight line strength surveying taught teacher teaching technical schools testing engineer tion University of Wisconsin WALDO week Wye Turnouts Frogs
Popüler pasajlar
Sayfa 281 - 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.
Sayfa 281 - These pats, to satisfactorily pass the requirements, shall remain firm and hard and show no signs of distortion, checking, cracking, or disintegrating.
Sayfa 281 - F. as practicable, and observed at intervals for at least 28 days. (c) A third pat is exposed in any convenient way in an atmosphere of steam, above boiling water, in a loosely closed vessel for five hours. 23. These pats, to satisfactorily pass the requirements, shall remain firm and hard, and show no signs of distortion, checking, cracking, or disintegrating.
Sayfa 274 - Texas, when tested in the gas producer and gas engine, have shown unexpectedly high power-producing qualities, such as promise large future developments in those and other States. (5) Some of the American coals, and the "slack" produced in mining these coals, can be briquetted on a commercial basis.
Sayfa 281 - Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours.
Sayfa xl - The Proceedings of the Society, and such papers or abstracts as may be approved by the Council, shall be published as soon as possible after each annual meeting. 9. AMENDMENTS. — This Constitution may be amended by a two-thirds...
Sayfa 273 - The members of the special committees on concrete and reinforced concrete of the American Society of Civil Engineers, the American Society for Testing Materials, the American Railway Engineering and Maintenance of Way Association, and the Association of American Portland Cement Manufacturers met at Atlantic City, NJ, on June 17, 1904.
Sayfa 275 - ... president or some other representative of each society be appointed to serve on the national advisory board for the investigation of fuels and structural materials. . In response to this invitation a meeting was held in Washington, DC, June 3, 1905, in the office of the Director of the United States Geological Survey. Later the personnel of this board was slightly changed, and in March, 1906, the members received direct appointments from President Theodore Roosevelt.
Sayfa 205 - experimenters are born, not made." He should keep constantly in mind the end to which his experiments tend, and understand clearly the effect of every step in the progress of his tests, and its influence on the final result. Above all, he should be a thinker. No man who, when a problem is presented to him, simply searches his memory for whatever he may have learned in the schools, or have perchance picked up in his reading, which bears on his problem, has any especial call to be a testing engineer....
Sayfa 281 - SCREEN). A. Proportions and conditions. — Proportions to be stated by weight and volume. The unit of volume for cement is 100 pounds per cubic foot. The typical Portland cement is to be prepared by thoroughly mixing a number of brands, each of which must meet the following requirements: Specific gravity, not less than 3.10. Fineness, residue not more than 8 per 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...