gokwe water tank structure design (new members) - design sheets
TRANSCRIPT
WATER TANK STRUCTURE SHOWING SECTION SIZES:Section
nameBeam section designation
Area(m2)
Shear Area
Ay (m2)Shear Area
Ax (m2)Ixx
(m4)Iy y
(m4)J
(m4) MaterialTension
only
COL 254x254x89 H1 11.40E-3 143.0E-6 48.30E-6 1.036E-6 Steel:350W
CENTCOL 254x254x89 H1 11.40E-3 143.0E-6 48.30E-6 1.036E-6 Steel:350W
PRIMBEAM 356x171x57 I1 7.220E-3 161.0E-6 11.10E-6 334.0E-9 Steel:350W
SECBEAM 356x171x45 I1 5.700E-3 121.0E-6 8.100E-6 160.0E-9 Steel:350W
SEC2BEAM 356x171x57 I1 7.220E-3 161.0E-6 11.10E-6 334.0E-9 Steel:350W
BRACING 76.2x6.0 O1 1.320E-3 821.0E-9 821.0E-9 1.650E-6 Steel:350W
HORZMEMBERS76.2x6.0 O1 1.320E-3 821.0E-9 821.0E-9 1.650E-6 Steel:350W
WALKWAYSUPP203x133x30 I1 3.820E-3 28.90E-6 3.840E-6 105.0E-9 Steel:350W
WALKRING PC230x90 C1 4.100E-3 35.20E-6 3.340E-6 193.0E-9 Steel:350W
WATER TANK STRUCTURE SHOWING SUPPORTS:
'XYZ' = transl. f ixity 'xy z' = rot. f ixity 'P' = Prescr. displ.(m) or (rad) 'S' = Spring const.(kN/m) or (kNm/rad)
Node
No
Fixity
XYZxy z
[P]
/SX Y Z x y z
Number
of extra
Node
No. inc.
Orient.
Node
Gap (+,- or blank)
X Y Z x y z
216 XYZxyz
218 XYZxyz
220 XYZxyz
221 XYZxyz
223 XYZxyz
225 XYZxyz
226 XYZxyz
'XYZ' = transl. f ixity 'xy z' = rot. f ixity 'P' = Prescr. displ.(m) or (rad) 'S' = Spring const.(kN/m) or (kNm/rad)
Node
No
Fixity
XYZxy z
[P]
/SX Y Z x y z
Number
of extra
Node
No. inc.
Orient.
Node
Gap (+,- or blank)
X Y Z x y z
228 XYZxyz
230 XYZxyz
LOAD COMBINATIONS ON TANK STRUCTURE:
DEFLECTIONS ON TANK STRUCTURE:
Self weight to be added to: DL
• See attached sheet for deflection calculations.
Load
Combination
Load
Case
ULS
f actor
SLS
f actor
LC 1 DL 1.35 1.1
LC 2 DL 1.2 1.1
LL 1.6 1.0
LC 3 DL 0.9 1.1
WL1 1.3 1.0
LC 4 DL 1.2 1.1
WL2 1.3 1.0
LC 5 DL 1.2 1.1
LL 1.6 1.0
WL1 0.65 1.0
LC 6 DL 1.2 1.1
LL 1.6 1.0
WL2 0.65 1.0
Load
Combination
Load
Case
ULS
f actor
SLS
f actor
LC 7 DL 1.2 1.1
LL 0.8 1.0
WL1 1.3 1.0
LC 8 DL 1.2 1.1
LL 0.8 1.0
WL2 1.3 1.0