design table of purlin, girt, eave beam, tie … · truss spacing(m) 3.0 4.5 6.0 7.5 9.0 ... above...
TRANSCRIPT
98
RECOMMENDED RHS/SHS FOR GIRT
C.G
.I.S
IDE
GIR
TS
HE
ET
ING
GIR
TS
PA
CIN
G=
1.7
m
RECOMMENDED RHS/SHS FOR EAVES BEAM & TIE RUNNER
RHS 66X33X2.6 RHS 96X48X3.2 RHS 122X61X3.6 RHS 145X82X4.8 RHS 172X92X5.4
(@3.69 Kg/m) (@6.71 Kg/m) (@9.67 Kg/m) (@15.92 Kg/m) (@17.74 Kg/m)
SHS 25 X25X2.6 SHS38 X38 X2.6 SHS 50X50X2.6 SHS 72X72X3.2 SHS 72X72X3.2
(@1.69 Kg/m) (@2.75 Kg/m) (@3.74 Kg/m) (@6.71 Kg/m) (@6.71 Kg/m)
TRUSS SPACING(m) 3.0 4.5 6.0 7.5 9.0
EAVES BEAM
TIE RUNNER
NOTE :
1) SIZES ARE ABOVE ARE DETERMONED BY MAXIMUM ALLOWABLE SLENDERNESS RATIO 250 FOR EAVES BEAM AND 350 FOR TIE RUNNER.
2) ABOVE SECTION GENERALLY SATISFY OTHER DESIGN REQUIREMENT, STILL IT IS ADVISABLE TO CHECK FOR THE COMPRESSION DUE TOBRACING FORCE AS THE CASE MAY BE.
DESIGN TABLE OF PURLIN, GIRT, EAVE BEAM, TIE RUNNER
3.0RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.9 RHS 66X33X2.9 RHS 80X40X2.6
(@ 3.69 Kg/m) (@ 3.69 Kg/m) (@ 3.69 Kg/m) (@ 4.07 Kg/m) (@ 4.07 Kg/m) (@ 4.55 Kg/m)
4.5RHS 66X33X3.6 RHS 80X40X3.2 RHS 80X40X4.0 RHS 80X40X4.8 RHS 96X48X3.2 RHS 96X48X4.0
(@ 4.93 Kg/m) (@ 5.5 Kg/m) (@ 6.71 Kg/m) (@ 7.85 Kg/m) (@ 6.71 Kg/m) (@ 8.22 Kg/m)
6.0RHS 80X40X4.8 RHS 96X48X4.0 RHS122X61X3.6 RHS122X61X3.6 RHS122X61X3.6 RHS122X61X5.4
(@ 7.85 Kg/m) (@ 8.22 Kg/m) (@ 9.67 Kg/m) (@ 9.67 Kg/m) (@ 9.67 Kg/m) (@ 14.01 Kg/m)
7.5RHS 96X48X4.8 RHS122X61X3.6 RHS122X61X4.5 RHS122X61X5.4 RHS 145X82X4.8 RHS 145X82X4.8
(@ 9.66 Kg/m) (@ 9.67 Kg/m) (@ 11.88 Kg/m) (@ 14.01 Kg/m) (@ 15.92 Kg/m) (@ 15.92 Kg/m)
9.0RHS122X61X4.5 RHS122X61X5.4 RHS 145X82X4.8 RHS 145X82X4.8 RHS 145X82X5.4 RHS 172X92X4.8
(@ 11.88 Kg/m) (@ 14.01 Kg/m) (@ 15.92 Kg/m) (@ 15.92 Kg/m) (@ 17.74 Kg/m) (@ 18.71 Kg/m)
TRUSS WIND SPEED WIND SPEED WIND SPEED WIND SPEED WIND SPEED WIND SPEED REMARK
SPACING(m) 33 m/s 39 m/s 44 m/s 47 m/s 50 m/s 55 m/s
PURLIN TABLE FOR SINGLE SECTION
GRADE OF STEEL FOR PURLINS = YST-310MOMENT = WL^2/10DEFLECTION = 0.5X5XWL^4/(384XEXI)PERMISSIBLE DEFLECTION = L/200
DESIGN CONSIDERATIONS
DELECTION CONSIDERED = ONLY DOWNWARD DEFLECTION CONSIDEREDDEFLECTION CRITERION(DL+LL)
PURLIN SPACING = 1500 MMSHEETING = CGI
FOR
RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 80X40X2.6
RHS 96X48X3.2 RSH 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2
RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6
RHS 122X61X5.4 RHS 122X61X5.4 RHS 122X61X5.4 RHS 122X61X5.4 RHS 122X61X5.4 RHS 122X61X5.4
RHS 66X33X2.6 RHS 66X33X2.6 RHS 80X40X2.6 RHS 80X40X2.6 RHS 80X40X2.6 RHS 80X40X2.6
RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2
RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6
RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8
RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 66X33X2.6 RHS 80X40X2.6
RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2 RHS 96X48X3.2
RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6 RHS 122X61X3.6
RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8 RHS 145x82x4.8
SPAN SPEED 33 SPEED 39 SPEED 44 SPEED 47 SPEED 50 SPEED 55
SLOPE 1 IN 3
3 M
4.5 M
6 M
7.5 M
SLOPE 1 IN 4
3 M
4.5 M
6 M
7.5 M
SLOPE 1 IN 10
3 M
4.5 M
6 M
7.5 M
99
GRADE OF STEEL FOR PURLINS = YST-310MOMENT = WL^2/10DEFLECTION = 0.5X5XWL^4/(384XEXI)PERMISSIBLE DEFLECTION = L/200PURLIN SPACING = 1500 MMSHEETING = CGI
DESIGN CONSIDERATIONS
SLOPE 1 IN 3
SPAN SPEED 33 SPEED 39 SPEED 44
TOP BOT C/C TOP BOT C/C TOP BOT C/CMEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE
SPAN SPEED 47 SPEED 50 SPEED 55
TOP BOT C/C TOP BOT C/C TOP BOT C/CMEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE
7.5M RHS 66X33X2.9 RHS 50x25x2.6 400 RHS 66X33X2.9 RHS 50x25x2.6 400 RHS 66X33X2.9 RHS 50x25x2.6 400
9.0M RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300
10.5M RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325
12M RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400
7.5M RHS 66X33X2.9 RHS 50x25x2.6 400 RHS 66X33X2.9 RHS 50x25x2.6 400 RHS 66X33X2.9 RHS 50x25x2.6 400
9.0M RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300
10.5M RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325
12M RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400
PURLIN TABLE FOR BUILTUP SECTION
SLOPE 1 IN 4
7.5M RHS 66X33X2.9 RHS 50x25x2.6 325 RHS 66X33X2.9 RHS 50x25x2.6 325 RHS 66X33X2.9 RHS 50x25x2.6 325
9.0M RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300
10.5M RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325
12M RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400
7.5M RHS 66X33X2.9 RHS 50x25x2.6 325 RHS 66X33X2.9 RHS 50x25x2.6 325 RHS 66X33X2.9 RHS 50x25x2.6 325
9.0M RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300 RHS 96X48X3.2 RHS 50x25x2.6 300
10.5M RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325 RHS 122X61X3.6 RHS 50x25x2.6 325
12M RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400 RHS 122X61X3.6 RHS 66X33X2.6 400
SPAN SPEED 33 SPEED 39 SPEED 44
TOP BOT C/C TOP BOT C/C TOP BOT C/CMEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE
SPAN SPEED 47 SPEED 50 SPEED 55
TOP BOT C/C TOP BOT C/C TOP BOT C/CMEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE
SLOPE 1 IN 10
SPAN SPEED 33 SPEED 39 SPEED 44
TOP BOT C/C TOP BOT C/C TOP BOT C/CMEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE
SPAN SPEED 47 SPEED 50 SPEED 55
TOP BOT C/C TOP BOT C/C TOP BOT C/CMEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE MEMBER MEMBER DISTANCE
7.5M RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300
9.0M RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300
10.5M RHS 96X48X3.2 RHS 50x25x2.6 325 RHS 96X48X3.2 RHS 50x25x2.6 325 RHS 96X48X3.2 RHS 50x25x2.6 325
12M RHS 96X48X4 RHS 50x25x2.6 450 RHS 96X48X4 RHS 50x25x2.6 450 RHS 96X48X4 RHS 50x25x2.6 450
7.5M RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300
9.0M RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300 RHS 66X33X2.6 RHS 50x25x2.6 300
10.5M RHS 96X48X3.2 RHS 50x25x2.6 325 RHS 96X48X3.2 RHS 50x25x2.6 325 RHS 96X48X3.2 RHS 50x25x2.6 325
12M RHS 96X48X4 RHS 50x25x2.6 450 RHS 96X48X4 RHS 50x25x2.6 450 RHS 96X48X4 RHS 50x25x2.6 450
Typical Details of Truss Support
TYPICAL DETAILS
100
Notes :
1) All base plate sizes and bolt dia shall bedesigned for actual forces
3) Open ends of all members shall be sealed.
2) All bolts are of grade (B) class 4.6.
Alternate Detail of Pinned support for Truss
101
Typical Details of Purlin, Purlin-prop, Tie-Runner and Hanger
Notes :
1) The details are based on the worst designloading for the group and may be improvedupon based on actual loading.
2) Side Runner connection shall be similarUnless Otherwise required.
3) Unless Otherwise Noted:a) All dimensions are in Millimetre.b) All welds are 4 thk. fillet.c) All bolts are of grade (B) class 4.6.
4) Open ends of all members shall be sealed.
102
Typical Details of Shop & Field Splices
Notes :
1) The details are based on the worstdesign loading for the group and may beimproved upon based on actual loading.
2) Unless Otherwise Noted:a) All dimensions are in Millimetre.b) All welds are 4 thk. fillet
3) Open ends of all members shall besealed.
103
Typical Details of Portal Frame
104
Typical Details of Portal Frame
105
Typical Details of Portal Frame
106
Typical Details of 12m Span Truss
107
Typical Details of Lean to Truss
Notes :
1) The details are based on the worst design loading for thegroup and may be improved upon based on actual loading.
2) Unless Otherwise Noted:a) All dimensions are in Millimeter.b) All welds are 4 thk. filletc) All bolts areof grade (B) class 4.6.
3) Open ends of all members shall be sealed.
108
Typical Details of North Light Truss
Notes :
1) The details are based on the worst design loading for thegroup and may be improved upon based on actual loading.
2) Unless Otherwise Noted:a) All dimensions are in Millimeter.b) All welds are 4 thk. filletc) All bolts areof grade (B) class 4.6.
3) Open ends of all members shall be sealed.
4) Bolt locations are tentative and may be adjusted to suitGirder configuration.
109