Amanye amafomula ajwayelekile wokubala isisindo sezinto zensimbi:
Iyunithi ye-TheoreticIsisindo seIkhabhoniinsimbiPIPE (KG) = 0.0246615 x Udonga shunness X (ngaphandle kobubanzi - Ubukhulu obudongeni) X ubude
Isisindo sensimbi esiyindilinga (kg) = 0.00617 X ububanzi ububanzi x ubude
Isisindo sensimbi yesikwele (kg) = 0.00785 x Side Ububanzi X Ubude be-X Ubude
Isisindo sensimbi ye-hexagonal
Isisindo sensimbi ye-Octagonal
Isisindo sababuyeli (kg) = 0.00617 X ebaliwe ububanzi X obude be-X ubude
Isisindo se-Angle (kg) = 0.00785 x (Side Ububanzi + Ububanzi Bedethi
Isisindo sensimbi eyisicaba (kg) = 0.007855 x ubukhulu X Ubude be-X ubude
Isisindo seplanethi yensimbi (kg) = 7.85 x xinyene x area
Isisindo sebha ye-Brass yethusi (kg) = 0.00698 x ububanzi ububanzi
Isisindo sebha ye-Brass yethusi (kg) = 0.00668 x ububanzi ububanzi x ubude
Isisindo se-Aluminium Bar Weight (kg) = 0.0022 x ububanzi ububanzi obude
Isisindo sebha ye-Square Brass (KG) = 0.0089 X Side Ububanzi X Ububanzi be-X Ubude
Isisindo sebha yesikwele (kg) = 0.0085 x side ububanzi X Ububanzi be-X Ubude
Isisindo se-Aluminium Bar Weight (kg) = 0.0028 x Side Ububanzi X Ubude be-X ubude
Isisindo se-hexagonal onsomi ibhasi lesisindo (kg) = 0.0077 x ohlangothini ohlangothini oluhlangene X ngobubanzi be-X ubude
Isisindo se-hexagonal zethusi (kg) = 0.00733 x Side ububanzi X ngobubanzi be-X Ubude be-X ubude
Isisindo se-Hexagonal Aluminium Bar (KG) = 0.00242 X Ububanzi Behlangothi Oluphambene
Isisindo sepuleti yethusi (kg) = 0.0089 x ubukhulu X Ububanzi X Ubude
Isisindo sepuleti yethusi (kg) = 0.0085 x ubukhulu x ububanzi
Isisindo se-Aluminium Plate (kg) = 0.00171 x ubukhulu X Ububanzi X Ubude
Isisindo se-tube ye-brown ye-bpurp ye-brown
Isisindo se-tube ye-round yethusi
Isisindo se-aluminium tube isisindo (kg) = 0.00879 x odongeni usayizi x (od - ubukhulu obudongeni) x ubude
Qaphela:Iyunithi yobude kufomula imitha, iyunithi lendawo lingamamitha-skwele, futhi amanye amayunithi angamamilimitha. Intengo engenhla ye-X Unit of Iyunithi yezinto ezibonakalayo yizindleko zezinto ezibonakalayo, ukwelashwa okuphezulu + izindleko zehora le-man yenqubo ngayinye
Amandla athile adonsela phansi wezinto zokwakha ezivame ukusetshenziswa
I-Iron = 7.85 Aluminium = 2.7 I-Copper = 8.95 Insimbi Engagqwali = 7.93
Isisindo sensimbi esingenasici esilula sefomula yokubala elula
Isisindo sensimbi engagqwali yemitha ngalinye (kg) ifomula: 7.93 x ubukhulu (mm) x ububanzi (mm) x ubude (m)
304, 321Insimbi engagqwali pinduIyunithi ye-TheoreticIsisindo ngemitha (kg) ifomula (i-KG) ifomula
I-316l, 310sInsimbi engagqwali pinduIyunithi ye-TheoreticIsisindo ngemitha (kg) ifomula
Isisindo sensimbi engagqwali imitha (kg) ifomula: ububanzi (mm) x (mm) x (nickel stainless
Ukubalwa kwesisindo kwe-theoretical kwensimbi
Ukubalwa kwesisindo kwe-theoretical kwensimbi kulinganiswa ngamakhilogremu (kg). Ifomula yayo eyisisekelo yile:
W (Isisindo, kg) = f (indawo yesigaba sendawo mm²) x l (ubude m) x ρ (density g / cm³) x 1/1000
Ifomula ehlukahlukene yesisindo se-themoretical ngokwendlela elandelayo:
Insimbi eyindilinga,I-Coil (kg / m)
W = 0.006165 xD XD
D = ububanzi mm
Ububanzi 100mm Round Steel, thola isisindo nge-M. Isisindo nge-M = 0.006165 x 100² = 61.65kg
Isabelomali (kg / m)
W = 0.00617 XD XD
D = Isigaba se-MM
Thola isisindo nge-m we-rebar enobubanzi besigaba se-12mm. Isisindo nge-M = 0.00617 x 12² = 0.89kg
Skwele (kg / m)
W = 0.00785 xa Xa
a = side ububanzi mm
Thola isisindo ngensimbi yesikwele elinobubanzi obuseceleni buka-20mm. Isisindo nge-M = 0.00785 x 20² = 3.14kg
Insimbi ethambile (kg / m)
W = 0.00785 × B × D
B = ububanzi be-side mm
D = ubukhulu mm
Ngensimbi eyisicaba enobubanzi obuseceleni buka-40mm nobukhulu be-5mm, thola isisindo ngemitha. Isisindo nge-M = 0.00785 × 40 × 5 = 1.57kg
I-hexagonal steel (kg / m)
W = 0.006798 × S × s
s = Ibanga kusuka ohlangothini oluphambene mm
Thola isisindo ngensimbi ye-hexagonal ngebanga le-50mm ukusuka ohlangothini oluphambene. Isisindo nge-M = 0.006798 × 502 = 17kg
I-Octagonal Steel (kg / m)
W = 0.0065 × s × s
s = Ibanga ukuya eceleni mm
Thola isisindo ngensimbi ye-octagonal ngebanga le-80mm ukusuka ohlangothini oluphambene. Isisindo nge-M = 0.0065 × 802 = 41.62kg
Insimbi Elinganayo ye-Angle (kg / m)
W = 0.00785 × [2B-D) + 0.215 (R²-2R²)]
B = ububanzi be-side
D = ubukhulu obunqenqemeni
R = I-Radius yangaphakathi ye-ARC
r = irediyo ye-end arc
Thola isisindo nge-20 mm x 4 mm engela ngokulinganayo. Kusuka kukhathalogi ye-metallurgical, i-angle-engu-4mm x 20mm-onqenqemeni elilinganayo ngu-3.5 kanti u-R ngu-R12, khona-ke isisindo nge-M = 0,007885 x [4 x (2 x 20-4) + 0.255 x (3.15kg
I-angle engalingani (kg / m)
W = 0.00785 × [B + BD) +0.215 (R²-2R²)]
B = ububanzi obude obude
B = ububanzi behlathi elifushane
D = ubukhulu besiko
R = I-Radius yangaphakathi ye-ARC
r = End arc radius
Thola isisindo nge-m ka-30 mm × 20 mm × 4 mm angle elingalingani. Kusuka kukhathalogi ye-metallurgical ukuthola ama-angles angama-30 × 20 × 4 ama-angelayo angama-3.5, u-R ngu-1.2, khona-ke isisindo nge-M = 0.007885 × 0.52 - 4 (3.46kg
Insimbi yesiteshi (kg / m)
W = 0.00785 × [HD + 2T (BD) + 0.349 (R²-R²)]
H = ukuphakama
B = ubude bomlenze
D = Ubukhulu obunqenqemeni
t = ubukhulu bomlenze
R = I-Radius yangaphakathi ye-ARC
r = irediyo ye-end arc
Thola isisindo ngensimbi yensimbi engu-80 mm × 43 mm × 5 mm. Kusuka kukhathalogi ye-metallurgical Isiteshi sine-8, i-R's 8 no-4. Isisindo nge-M = 80 × 5 × 7 × 8 × 0.349 × 0 0.049
I-beam (kg / m)
W = 0.00785 × [HD + 2T (BD) +0.615 (R²-R²)
H = ukuphakama
B = ubude bomlenze
D = Ubukhulu obunqenqemeni
t = ubukhulu bomlenze
R = I-Radius yangaphakathi ye-ARC
r = End arc radius
Thola isisindo nge-i-beam ka-250 mm × 118 mm × 10 mm. Kusuka ku-Metal Materials HandBook The I-Beam has af 13, r of 10 no-5 kanye ne-5. Isisindo nge-M = 0.00785 x [250 x 10 + 2 x 13 x (11² - 5²)] = 42.03kg
Iplate yensimbi (kg / m²)
W = 7.85 × D
D = ubukhulu
Thola isisindo nge-M² ngepuleti yensimbi yobukhulu obungu-4mm. Isisindo nge-M² = 7.85 x 4 = 31.4kg
Ipayipi lensimbi (kufaka phakathi ipayipi lensimbi engenamthungo nelishisiwe) (kg / m)
W = 0.0246615× s (DS)
D = ngaphandle kwesilinganiso
S = ubukhulu obudongeni
Thola isisindo ngepayipi lensimbi elingenamthungo elinobubanzi obungaphandle kuka-60mm kanye nodonga olungu-4mm. Isisindo nge-M = 0.0246615 × 4 × (60-4) = 5.52kg
Isikhathi sePosi: Oct-08-2023