| Trade Board of - 1875 - 138 pages
...L = Length of girder in feet. d = Depth of girder in inches. T = Thickness of girder in inches. C = 500 when the girder is fitted with one supporting...shall be determined by the rule for ordinary stays. 88. Plates for Flat Surfaces. — The pressure on plates forming flat surfaces will be easily found... | |
| Bindon Blood Stoney - Girders - 1886 - 854 pages
...length of girder in feet. d •=. depth of girder in inches. T = thickness of girder in inches. C = 500 when the girder is fitted with one supporting...the supporting bolts and for the plate between them should be determined by the rule for ordinary stays. 5. Flat Surfaces of Boilers. — The pressure... | |
| Albert Edward Seaton - Marine engineering - 1886 - 514 pages
...inches. T = Thickness of girder in inches. 0 =500 when the girder is fitted with one supporting bolt. 0 = 750 when the girder is fitted with two or three supporting bolts. 0 = 850 when the girder is fitted with four supporting bolts. The working pressure for the supporting... | |
| Thomas William Traill - Steam-boilers - 1888 - 500 pages
...girder in inches. T = Thickness of girder in inches. B —Working pressure per square inch in Ibs. C = 500 when the girder is fitted with one supporting...the supporting bolts and for the plate between them should not exceed that found by the formulae for direct stays and flat surfaces, or by the Tables K_os.... | |
| Joshua Rose - Steam-boiler inspection - 1888 - 312 pages
...= Length of girder in feet. d — Depth of girder in inches. T = Thickness of girder in inches. C = 500 when the girder is fitted with one supporting...girder is fitted with two or three supporting bolts. Fig. 27 represents a girder stay in place on the top of a combustion Fig. 27. box or chamber, with... | |
| Albert Edward Seaton - Marine engineering - 1890 - 560 pages
...L = Length of girder in feet. d = Depth of girder in inches. T = Thickness of girder in inches. C = 500 when the girder is fitted with one supporting...determined by the rule for ordinary stays. Plates for Flat Surfaces.— The pressure on plates forming flat surfaces will be easily found by the following formula,... | |
| Bristol Naturalists' Society (Bristol, England) - Natural history - 1891 - 536 pages
...of girder in FEET. „ d = depth of girder in inches. „ t = thickness of girder in inches. ,, c = 500 when the girder is fitted with one supporting...when the girder is fitted with four supporting bolts. cxd~ xt then *= WP = Working pressure. (WF)DxL For wrought-iron the " Resistance to cross-breaking,"... | |
| Bristol Naturalists' Society (Avon) - Natural history - 1891 - 862 pages
...of girder in FEET. „ d = depth of girder in inches. „ t = thickness of girder in inches. „ c = 500 when the girder is fitted with one supporting...when the girder is fitted with four supporting bolts. then cxd*xt — _ WJ} - Working pressure. (WP)DxL For wrought-iron the " Resistance to cross-breaking,"... | |
| Walter S. Hutton - Mechanical engineering - 1892 - 558 pages
...= length of girder in feet. d = depth of girder in inches. T = thickness of girder in inches. (' = 500 when the girder is fitted with one supporting...when the girder is fitted with four supporting bolts. BOARD OF TRADE RULES FOR STEAM BOILERS. 147 The working pressure for the supporting bolts and for the... | |
| Johann Phillip Edmond Charles Stromeyer - Steam-boilers, Marine - 1893 - 388 pages
...L = length of girder in feet. d = depth of girder in inches. T = thickness of girder in inches. C = 500 when the girder is fitted with one supporting...the supporting bolts and for the plate between them should be determined by the rule for ordinary stays. Flat Surfaces of Boilers.— 84. The pressure... | |
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