. Comparative designs of Gravity and Ambursen dams. sq. each way. Use 7/8 rd. -17- Area of steel used= sq. p=£ x 44=.0054- k=.28 Transverse -P=2 x x 18 x 18 x 2744 ,^^^5^.91 X .28 X 12 X ()2 Longitudinal ^^^ 2 x x 18 xl8 x 2744 , 3fi0 .91 X .28 X 12 X 44 X 44 Longitudinal Beams Beam #1 W=load on the beam^ x the area of the load triangles. Yi=1107 x 18 x9/2=89800# Assume a team v;eighing 850#/ M for external loads or Mg=(16)%= 1940000# M for load of beam itself or Mg^- X 850 X (ie)^= 332000# Total M-Mq«-M3- 1940000+332000=2272000#
. Comparative designs of Gravity and Ambursen dams. sq. each way. Use 7/8 rd. -17- Area of steel used= sq. p=£ x 44=.0054- k=.28 Transverse -P=2 x x 18 x 18 x 2744 ,^^^5^.91 X .28 X 12 X ()2 Longitudinal ^^^ 2 x x 18 xl8 x 2744 , 3fi0 .91 X .28 X 12 X 44 X 44 Longitudinal Beams Beam #1 W=load on the beam^ x the area of the load triangles. Yi=1107 x 18 x9/2=89800# Assume a team v;eighing 850#/ M for external loads or Mg=(16)%= 1940000# M for load of beam itself or Mg^- X 850 X (ie)^= 332000# Total M-Mq«-M3- 1940000+332000=2272000# V=89800/2+850 x 18/2 = 44900-f7650=52550# bd=52550/vj = 5E550/l20 x .87==504 sq. Take D=40,b=20, and d=38. A^ 2272000 _ sq. .87 X 38 X 16000 have an area of sq. have an area of 10 x .5625= X 38=.0074 j=.87 3o= 52550/100 X .87 x 38= have a Sq of 5 X 6 rods will he run through at the supports and 4 rods will be bent up at or near the quarter point. -18-. / N / ^ It / J^ K ^ / \ i # / i5 ? y / / • (i • / / ^ • / \ i f / \ / <5 \ / r v5 I *i- ^B ^S6£^ » ^O:^ ^-^•< 9Z -/i
Size: 1824px × 1369px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, bookidcomparatived, bookyear1921
