Science & Math
epub |eng | 1920-03-25 | Author:New Jersey. Dept. of public instruction. [from old catalog]

HISTORY rOREWOED TO TEACHERS New Jersey history should be taught with especial emphasis on the economic and geographic conditions which have so largely influenced the political and social life of ...
( Category: History March 25,2018 )
epub |eng | 1851-03-25 | Author:Herman Haupt

Let c d represent the depth of the joint at the crown necessary to resist the horizontal thrust, as determined from assumed dimensions, and let this force be represented by ...
( Category: Engineering March 25,2018 )
epub, pdf |eng | 1917-03-25 | Author:William Pitcher Creager

102 SOLID NON-OVERFLOW GRAVITY DAMS [Chap. VI TABLE XIY—Contintied The maximum vertical compressive stresses for full reservoir is foimd to be: , 2X395 |Z00^2-3-^)+937.5 = 12,5()0. 68. For empty reservoir, ...
( Category: Engineering & Transportation March 25,2018 )
epub, pdf |eng | 1893-03-25 | Author:Newman, John

top, but in the case of caissons of considerable area, or of cylinders of very large diameter, it is more conveniently situated at the bottom. It is always advisable to ...
( Category: Science & Math March 25,2018 )
epub |eng | 1885-03-25 | Author:Du Bois, A. Jay (Augustus Jay), 1849-1915

= J?x — Vlll APPENDIX. MOMENTS. = Rx — m. CONCENTRATED LOAD SYSTEM. IX MOMENTS. M., — Rx — m. APPENDIX. MOMENTS. /r = Rx — m. CONCENTRATED LOAD SYSTEM. ...
( Category: Engineering & Transportation March 25,2018 )
epub |eng | 1904-03-25 | Author:Skinner, Frank Woodward, 1858-

sway-brace frames riveted to the horizontal connection plates on the inside flange angles. Up to 50 ft. the top and bottom flanges are parallel and the ends are square. Spans ...
( Category: Engineering & Transportation March 25,2018 )
epub, pdf |eng | 1867-03-25 | Author:Herman Haupt

Let e d represent the depth of the joint at the crown necessary to resist the horizontal thrust, as determined from assumed dimensions, and let this force be represented by ...
( Category: Engineering March 25,2018 )
epub |eng | 1920-03-25 | Author:Charles Evan Fowler

Fic. iSS.— Retaining Wall Diagrah. of the pressure of the water is to turn the wall up<m the point O (Fig. 189). Calling H the height of the wall in ...
( Category: Science & Math March 25,2018 )
epub, pdf |eng | | Author:Tyrrell, H. G. (Henry Grattan), b. 1867

Brighton viaduct, are not so attractive as parallel curves, though the cost of bending is partly avoided. Some designers have even curved the sections between the panel points at an ...
( Category: Engineering & Transportation March 25,2018 )
epub, pdf |eng | 1904-03-25 | Author:Skinner, Frank W. (Frank Woodward), 1858-1932

BRIDGE CONSTRUCTION expansion ends supported on cast iron shoes and roller pedestals which are connected together by transverse horizontal steel keys. These are of unusual design resembling those sometimes used ...
( Category: Engineering & Transportation March 25,2018 )
epub, pdf |eng | 1915-03-25 | Author:Chester Wason Smith

During two years operation by the Government January i, 1912, to December 31, 1913, 30,337 train miles have averaged a cost of $2.34 per train mile, the minimmn for one ...
( Category: Engineering & Transportation March 25,2018 )
epub |eng | 1887-03-25 | Author:Thomas Claxton Fidler

when the weights of different f onns of tension-members in existing bridges are compared one with another. 156: Eye-Bars and Pin Connections. —^This very efficient form of construction has long ...
( Category: Science & Math March 25,2018 )
epub |eng | 1954-03-25 | Author:Clark, James Gordon

stress to full value. #3. Pour slab on formwork resting on girder steel. Slab is independent of main structural steel. The slab is poured directly on the top % in. ...
( Category: Engineering & Transportation March 25,2018 )
epub | | | Author:H. G. Wells

VII - The Conflict of Languages * We have brought together thus far in these Anticipations the material for the picture of a human community somewhere towards the year 2000. ...
( Category: Science & Math March 25,2018 )
epub, pdf |eng | 1911-03-25 | Author:Prinz, Hermann, 1868-1957

4- Arsenic trioxide 20 parts Thymol 20 parts Oil of cloves, enough to make a paste. 5- Arsenic trioxide 90 parts Cocaine hydrochloride 40 parts Phenol crystals 10 parts Lanolin, ...
( Category: Science & Math March 25,2018 )