. Comparative designs of Gravity and Ambursen dams. ^ A y (S^ ./ <^ / kf ^ K ^r W ^ ft- x \ ) / 0 J » / ^ Q ^ M < ^ ^ /^ K / .v3 -J ytt<^^ 4^0:^ ^^ ^0/ ^A <,. -21a- through at the supports and 8 rods bent up. v=156250/.e8 X 30 x 54=109#?p _ 2 X 6740QQ0 ^ ^gg ^.88 X .36 X 30 X (54)^ f ^ = 67-iOQOQ ^3300 X .88 X 54 otirrups-use3/8rd, douTDle loop support 3- 4 X .11 X 12000 ^ 59 X 30 At -I pt. 3 = X 59 = i pt. 3^ = 2 X i pt. s = 4 X = Use 7 @ 3- 18 4 © 4 16 4 © 6 24 1 @ 12 12 16 stirrups 70 Beam #5 W=4275 X 18 X 9/2=3
. Comparative designs of Gravity and Ambursen dams. ^ A y (S^ ./ <^ / kf ^ K ^r W ^ ft- x \ ) / 0 J » / ^ Q ^ M < ^ ^ /^ K / .v3 -J ytt<^^ 4^0:^ ^^ ^0/ ^A <,. -21a- through at the supports and 8 rods bent up. v=156250/.e8 X 30 x 54=109#?p _ 2 X 6740QQ0 ^ ^gg ^.88 X .36 X 30 X (54)^ f ^ = 67-iOQOQ ^3300 X .88 X 54 otirrups-use3/8rd, douTDle loop support 3- 4 X .11 X 12000 ^ 59 X 30 At -I pt. 3 = X 59 = i pt. 3^ = 2 X i pt. s = 4 X = Use 7 @ 3- 18 4 © 4 16 4 © 6 24 1 @ 12 12 16 stirrups 70 Beam #5 W=4275 X 18 X 9/2=346000# x 346000 x 18 8 =7470000# Assume a beam weighing 2250#/ ^ X 2250 X (18)^=676000# M^= 8760004- 7470000=8346000# V=346000/2+2E50 x 18/2= 173000+20250=193250#. bd=1932o0/l20 x .87= 1850 sq. Take b=36 ,d-58 ,and 11=60. 7;tT=(36 x 60/144 )x 150-2250# A= 8346000 _ ^ sq. .87 X 58 X 16000 21- have an area of 11,8 sq. p^ -22- I 5 ^5 5 fl ^ ^ V 5 so ^ ^ / ^ \ .5, ^o^ ^ rji-C>/ = /L
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Keywords: ., bookcentury1900, bookdecade1920, bookidcomparatived, bookyear1921
