ForsideBøgerPocketbook of Useful Form…and Mechanical Engineers

Pocketbook of Useful Formulæ and Memoranda
for Civil and Mechanical Engineers

Forfatter: Guilford L. Molesworth

Sider: 744

UDK: 600 (093)

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478 Molesworth’s pocket-book Staying Flat Surfaces in Boilers. P = Pressure of steam in lbs. per square inch. t Thickness of plate in inches. d = Distance of stays apart from centre to centre in inches. _ /16Ö0Ö /16000 "vt' Pressure of Steam in lbs. per square Inch. Distance of Stays apart from centre to centre in Flat Surfaces when thickness of plate = i s 1 8 ! i 20 ins. 7-07 ins. 10-60 ins. 14-14 ins. 17’68 40 5-0 7’50. 10'00 12-50 CO 4-08 6-12 . 8-16 10-20 80 3’53 5-29 7-07 8-83 100 3-16 4-74 ) 6-32 7-90 120 2-88 f 4-34 5’77 7-22 140 2-C7 I 4-00 5-34 G-G8 160 2-50 3-74 5-0 6-24 180 2-36 3-53 | 4-71 5-89