Qaar ka mid ah qaaciidooyinka caanka ah ee xisaabinta culeyska alaabta birta:
Qaybta FiteloMiisaankaKaarboonbirPipe (kg) = 0.02466615 X (FARSAMADA XULASHADA X (Dibadda Dibadda - dhumucda darbiga - dhumucda darbiga) dhererka X
Miisaan bir ah oo wareegsan (kg) = 0.00617 X dhexroor x dherer ah
Miisaanka birta ee jiirka (kg) = 0.00785 X dhinaca Xaga ballaca X dhinac
Miisaanka birta ee hehagonlan (kg) = 0.0068 x ka soo horjeedka ballacyada dhinacyada x x dhinaca dhererka x
Miisaanka birta ee Octagonal (kg) = 0.0065 x ka soo horjeedka ballaca dhinaca XUXUUNKA XIRIIRKA XIRKA
RABB Miisaan (kg) = 0.00617 X u xisaabiyo dhexroor x xisaabiyo dherer
Miisaan xagal
Miisaan bir ah oo fidsan
Miisaanka Plate (kg) = 7.85 x dhumuc x
Miisaanka Beeraha Brass ee wareega (kg) = 0.00698 Xangrouter X dherer
Miisaan miisaanka naxaasta ah (kg) = 0.00668 XIRS dhexroor X dherer
Miisaanka Aluminium ee wareega (kg) = 0.0022 X dhexroor x dherer ah
Miisaanka Blass Squrass (KG) = 0.0089 X dhinaca X Galah X dhinaca dhererka X dherer
Miisaanka Blass Squrass (kg) = 0.0085 x dhinaca W balarth X dhinaca dhererka X dherer
Miisaanka Alquinnium Square (KG) = 0.0028 x dhinaca ballaca dhinaca x dhinac ballaca
Miisaanka Geedka Hexagonil Brass (kg) = 0.0077 x ka soo horjeedka ballaadhka 'x dhinaca ballaca'
Miisaaniyadda Geeska Hexagonal Brass (kg) = 0.00736 x dhinaca ballaca X dhinacyada x dhinaca ballaca
Miisaaniyadda Hanxankal Aluminium (kg) = 0.00242 x ka soo horjeedka ballacyada dhinaceeda x
Miisaanka saxanka naxaasta ah (kg) = 0.0089 X dhumuc xumbo x dherer ah
Miisaanka Plass Plass (kg) = 0.0085 X dhumuc xumbo x dherer ah
Miisaanka Aluminium Plate (kg) = 0.00171 X dhumuc xumbo x dherer ah
Miisaanka wareegga wareega tuubbada buluugga ah
Miisaanka tuubbada tuubbada naxaasta (kg) = 0.0267 x dhumucda darbiyada X (dhexroor dibadda ah - dhumuc daruur
Wareega Toopuum TUBE PUBE (KG) = 0.00879 X (OD - dhumuc daruur) dhererka X
Xusuusin:Unugga dhererka qaaciddada waa mitir, unugga aag waa mitir laba jibaaran, iyo inta ka hartay cutubyada ayaa ah milimitir. Qiimaha miisaanka ee kor ku xusan ee sheyga ayaa ah qarashka maaddada, oo lagu daray dawada dusha + qiimaha mashquulka ah + kharashka ka mid ah hanaanka + Qalabka rarka + Canshuuraha + Canshuuraha Canshuuraha + Cabbirka (FOB).
Cusboonaysiinta gaarka ah ee agabyada loo isticmaalo
Iron = 7.85 aluminium = 2.7 copper = 8.95 bir bir ah = 7.93
Qaadashada miisaanka samatabka ee sahlan
Miisaaniyadda Guryaha Squ'el ee birta ah halkii mitirka labajibaaran ee mitirka (kg) qaaciddada
304, 321Steel aan sal lahayn pipeQaybta FiteloMiisaanka halkii mitirka (kg) qaaciddada: 0.02491 x dhumucda dar dar darri (MM) X (dhexroor dibadda ah - dhumuc daruur ah) (mm)
316l, 310sSteel aan sal lahayn pipeQaybta FiteloMiisaanka halkii mitir (kg) qaaciddada
Miisaaniyada birta ee jaranjarada ah ee mitirka (kg) caanobooraha mitir (kg).
Xisaabinta Miisaanka ee Tagaat
Xisaabinta Miisaanka Miisaanka ee birta waxaa lagu cabiray kiilogaraam (kg). Qaaciddadeeda aasaasiga ah waa:
W
Qaaciddada miisaanka oo kala duwan ee birta ah ayaa ah sida soo socota:
Wareega Steel,Xirmooyinka (kg / m)
W = 0.006165 XD XD
d = dhexroor mm
Dhexroor 100mm Wareega Wareega, hel culeyska halkii m. Miisaankii halkii m = 0.006165 x 100² = 61.65kg
Rebab (kg / m)
W = 0.00617 XD XD
d = Qaybta dhexroor mm
Miisaankii ka hel Miisas Per M oo ah dib-u-soo-dhafka ah ee dhexroor ah oo ah 12mm. Miisaankii halkii m = 0.00617 x 12² = 0.89kgg
Bir bir ah (kg / m)
W = 0.00785 XA XA
a = dhinaca ballaadhis mm
Hel Miisaanka Miisaanka halkii bir oo bir ah oo leh balac ballaaran oo 20mm ah. Miisaankii halkii m = 0.00785 x 20² = 3.14kgg
Birta fidsan (kg / m)
W = 0.00785 × b × d
b = dhinaca balact mm
d = dhumus mm
Birta fidsan oo leh ballac dhinac ah oo ah 40mm iyo dhumucdii 5mm, hel miisaanka halkii mitir. Miisaankii halkii m = 0.00785 × 40 × 5 = 1.57kg
Hexagonal bir (kg / m)
W = 0.006798 × s × s
s = masaafada ka soo horjeedka mm
Hel Miisaanka Miisaankii halkii bir bir ah oo bir bir ah oo leh masaafo dhan 50mm oo ka soo horjeedka dhinaca ka soo horjeedda. Miisaankii halkii m = 0.006798 × 502 = 17kg
Octagonal bir (kg / m)
W = 0.0065 × s × s
s = masaafada dhinaca mm
Ka hel miisaanka halkii m oo bir ah octagonal bir ah oo leh fogaan ah 80mm oo ka soo jeeda dhinaca ka soo horjeedda. Miisaankii halkii m = 0.0065 × 802 = 41.62kg
Singhlathal Star Stel (kg / m)
W = 0.00785 × [d (2b-d) + 0.215 (r²-2r²)]
B = ballac dhinaca
d = dhumuc gees gees
R = gudaha gudaha arc radius
r = radius ee arc dhamaadka
Hel Miisaankii Miisaankiisu yahay 20 mm x 4 mm xagal ku habboon. Laga soo bilaabo buugyaraha macdanta, r ee 4mm x 20mm sedex waa 3.2, ka dibna miisaanka per m = 0.2 x (@ 2.52) + 0.52) + 0.52) + 0.52) + 0.52 - 2 x 1.1 1.2²
Xagal aan sinnayn (kg / m)
W = 0.00785 × [d (b + bd) +0.215 (r²-2r²)
B = ballac dheer oo dhinaca ah
B = ballac gaaban
d = dhumuc dhinac ah
R = gudaha gudaha arc radius
r = dhamaadka arc arc radius
Soo hel miisaanka halkii 30 mm × 20 mm × 4 mm xagal aan sinnayn. Laga soo bilaabo buugyaraha macdanta si loo helo 30 × 20 × 4 xagal aan sinnayn oo r waa 3.5, r waa 1.2, ka dibna miisaanka halkii m = 0.00785 + 20) + 1.52) + 0.52) + 0.52) + 1.52 - 2 × 1.2 2)] = 1.46kgg
Channel Steel (kg / m)
W = 0.00785 × [hd + 2t (bd) + 0.349 (R²-R²)]
h = dherer
b = dhererka lugta
D = dhumucda dhexda
t = Celcelis lugta lugta
R = gudaha gudaha arc radius
r = radius ee arc dhamaadka
Hel Miisaanka Miisaanka halkii qari oo bir ah oo ah 80 mm × 43 mm × 5 mm. Ka soo bax ka soo baxa macdanta ka soosaalku wuxuu leeyahay 8, oo ah R oo ah 8 iyo R oo ah 4. Miisaanka halkii m = 0.00785 × 5) × (83) × (82) × (82) × (82)] = 8.3)
I-Beam (kg / m)
W = 0.00785 × [hd + 2t (bd) +0.615 (r²-r²)
h = dherer
b = dhererka lugta
D = dhumucda dhexda
t = Celcelis lugta lugta
r = gudaha gudaha arc radius
r = dhamaadka arc arc radius
Hel Miisaanka Miisaankii M ee 2-aad mm × 118 mm × 10 mm. Laga soo bilaabo Buug-gacmeedka Alaabada Birta I-LAMBA SE SUNT-ka I-LAMBARKA 13, CODS ee 10 iyo Cabbir 5. Miisaankii 5.00785 x (118 - 10) + 0.615) + 0.61 - 5² - 5²)] = 42.03kk
Saxanka birta (kg / m²)
W = 7.85 × d
d = dhumuc
Ka hel miisaanka halkii m² ee bir bir ah oo ah dhumuc 4mm. Miisaankii halkii m² = 7.85 x 4 = 31.4kgg
Tuubbada birta (oo ay kujiraan tuubbooyin bir ah oo bir ah oo bir ah) (kg / m)
W = 0.0246615× s (ds)
D = dhexroor dibadbax
S = dhumuc daruur
Ka hel miisaanka halkii m oo bir bir aan kala go 'lahayn oo leh dhexroor bannaanka ah oo ah 60mm iyo dhumucdii darbiyada ee 4mm. Miisaankii halkii m = 0.0246615 × 4 × (60-4) = 5.52kg
Waqtiga Post: Oct-08-2023