Civil/Structural Engineers need to know how difficult to design pipe support with a safe & economical design to support the piping loads, especially when final piping drawings are not available. ...
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Civil/Structural Engineers need to know how difficult to design pipe support with a safe & economical design to support the piping loads, especially when final piping drawings are not avai…Deskripsi lengkap
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PETRONAS pipe support
PETRONAS pipe supportDescrição completa
Full description
Piping Engineer/Designer can refer to this to design Pipe support.Full description
Full description
Specification for Pipe Support
EstandaresFull description
Pipe Support calculation (Load is at Center of Beam) Distance Between two support(S) Diameter of Pipe(D) Densit+ of Stee&(E) Pipe %a&& t'ic!ness(t) Specific ra*it+(")
= = = = =
Load on Support(% )
= π.D.t.S.ρ.g % =
3nit %ei"'t of 4ar Len"t' of 4ar(L) 5ota& %ei"'t of 4ar
= = = %4 =
6000 1000 8000 ,-81
./,,-
mm mm !"#m$ mm m#s
(FRP=000 !"#m$)
D 2
1-8 .00 L.g ,-01
!"#m mm % 2
%ei"'t of edia Densit+ of %ater( E)
=
1000
!"#m$
Densit+ of air( E)
=
1-
!"#m$
Load on Support(% )
= ¼π.D².S.ρ.g
d L
%m = 5'erefore/ 5ota ota& Force orce on 7erti ertic ca& sup suppor port(F t(F1)
Com4ined stress is simp&fied formu&a of Strain >ner"+ Distorsion usin" 7on 7on ises 5'eor+ of Fai&ure >?uition and t'e 4endin" stress @ s'ear stress for A and p&ane wi&& 4e ;ero-
Defe&ction Due to %ei"'t 5'erefore/ 5'e support is safe-
2#mm
10/000-00
2#mm
=
-86018>01 -..0160>01
=
1-,
=
L#0
(assume)
=
11-
mm
mm
: 9&&owa4&e def&ection of 4eam
entr+ data ca&cu&ated data fi
Pipe Support calculation
OOO
(Load is at Canti&e*er of Beam)
OOO
Distance Between two support(S) Diameter of Pipe(D) Densit+ of Stee&(E) Pipe %a&& t'ic!ness(t) Specific ra*it+(")
= = = = =
Load on Support(%)
= π.D.t.S.ρ.g % =
000 1000 8000 ,-81
/6,,-..
mm (a
D
2 I
3nit %ei"'t of 4ar Len"t' of 4ar(L) 5ota& %ei"'t of 4ar
= = = %4 =
1.-, !"#m 000 mm Unit mass x L x g 1-0 2
1
%ei"'t of edia Densit+ of %ater(E) Densit+ of air(E)
1000 = 1- = = ¼π.D².S.ρ.g
Load on Support(%)
%m = 5ota& Load on Support(F)
/1-.
!"#m$ !"#m$
2
= %%4%m
Distance from support to F (d) oment due to Load (4)
=
./1.-
= =
1000 F
=
./1./1 2-mm
Distance of &owest 4o&t from 4ase of support =
2 mm
0
mm
5ota& *ertica& &en"t' of support(I)
=
100
mm
1
=
600
mm
J0(800100)#M
=
110
mm
J8000M
F4
= 4#(1)
Force on Bo&t per mm
= Force on top 4o&t
Recommended Force
F
16-1
2#mm
= F4 < (I) = 18/6- 2 = =
18- 0-00
2 2
(From Ii&ti Stud 9nc'or)
5ota& force on 4o&t
: Recommended Force
5'erefore/ 5'e Stud anc'or is safe for supportin" s+stemCross sectiona& area of 4eam (9) oment of nertia() Beam widt' (+) Beam Dept'(') S'ear Stress on 'ori;onta& Bar
= = = = =
/.0 1,/00/000 00 80 F#9
G<+ = Stress on 'ori;onta& Beam (H<) H<
,-,,
=
4-+#
=
1,-6
mm mm mm (3 C'anne&) mm (3 C'anne&) 2#mm
2#mm
Com4ined stress is simp&fied formu&a of Strain >ner"+ Distorsion usin" 7on ises 5'eor+ of Fai&ure >?uition and t'e 4endin" stress @ s'ear stress for A and p&ane wi&& 4e ;ero-
