 | United States. War Department - 1882 - 1042 pages
...than a inches io diameter and shall bo so proportioned that the pressure per linear inch of roller shall not exceed the product of the square root of...the diameter of the roller in inches multiplied by tiOO pounds. The roller shall be placed between planed surfaces. The ends of all square ended members... | |
 | United States. Congress. House - United States - 1124 pages
...II .mit-tiT and shall be so proportioned that the pressure per linear inch ofioller shall "i '-x.wd the product of the square root of the diameter of the roller in inches multiplied by olio pounds. The roller shall be placed between planed surlaces. Thfendhof all square ended members... | |
 | Augustus Jay Du Bois - Bridges - 1883 - 436 pages
...bridges over 70 feet span to have at one end a nest of turned friction rollers, formed of wrought iron, running between planed surfaces. " The rollers shall not be less than 2 inches in diameter, and shall be so proportioned that the pressure per lineal foot of rollers shall not exceed... | |
 | Augustus Jay Du Bois - Bridges - 1890 - 634 pages
...all bridges over 70 feet span to have at one end a nest of turned friction rollers of wrought iron, running between planed surfaces. " The rollers shall not be less than 2 inches in diameter, and shall be so proportioned that the pressure per lineal inch of rollers shall not exceed... | |
 | Engineers Club of Philadelphia - Engineering - 1892 - 432 pages
...rollers, formed of wrought steel, running between planed surfaces. The rollers shall not be less than 2j inches diameter, and 'shall be so proportioned that the pressure per lineal inch of roller shall not exceed the product of the square root of the diameter of the roller in inches multipled... | |
 | John Butler Johnson - Arches - 1893 - 636 pages
...over 75 feet span shall have at one end nests of turned friction rollers, formed of wrought steel, running between planed surfaces. The rollers shall...proportioned that the pressure per lineal inch of roller shall not exceed the product of the square root of the diameter of the roller in inches multiplied... | |
 | John Butler Johnson, Charles Walter Bryan, Frederick Eugene Turneaure - Bridges - 1893 - 636 pages
...rollers, formed of wrought steel, running between planed surfaces. The rollers shall not be less than 2i inches diameter, and shall be so proportioned that the pressure per lineal inch of roller shall not exceed the product of the square root of the diameter of the roller in inches multiplied... | |
 | Mansfield Merriman, Henry Sylvester Jacoby - Bridges - 1894 - 398 pages
...feet span shall have at one end nests of turned friction rollers, formed of wrought iron or steel, running between planed surfaces. The rollers shall...the roller in inches multiplied by 500 pounds (500 4V). 105. Bridges less than 75 feet span shall be secured at one end to the masonry, and the other... | |
 | Mansfield Merriman, Henry Sylvester Jacoby - Graphic statics - 1894 - 500 pages
...feet span shall have at one end nests of turned friction rollers, formed of wrought iron or steel, running between planed surfaces. The rollers shall...rollers shall not exceed the product of the square rdot of the diameter of the roller in inches multiplied by 500 pounds (500 *V). 105. Bridges less than... | |
 | Mansfield Merriman, Henry Sylvester Jacoby - Bridges - 1894 - 500 pages
...over 75 feet span shall have at one end nests of turned friction rollers, formed of wrought steel, running between planed surfaces. The rollers shall...proportioned that the pressure per lineal inch of roller shall not exceed the product of the square root of the diameter of the roller in inches multiplied... | |
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The rollers shall not be less than 2 inches diameter, and shall be so proportioned that the pressure per lineal inch of rollers shall not exceed the product of the square root of the diameter of the roller in inches multiplied by 500 pounds (500 4V). 
