Ụfọdụ usoro a na-ahụkarị maka ịgbakọ ịdị arọ nke ihe igwe:
Ngalaba usoro iwuArọ nkeCarbonígwèPipe (kg) = 0.0246615 x ọkpụrụkpụ mgbidi x ( dayameta dị n'èzí - ọkpụrụkpụ mgbidi) x ogologo
Ibu ígwè gbara okirikiri (kg) = 0.00617 x dayameta x dayameta x ogologo
Ibu ígwè square (kg) = 0.00785 x obosara akụkụ x obosara akụkụ x ogologo
Ibu ígwè hexagonal (kg) = 0.0068 x obosara akụkụ nke ọzọ x obosara akụkụ nke ọzọ x ogologo
Ibu ígwè Octagonal (kg) = 0.0065 x obosara akụkụ nke ọzọ x obosara akụkụ nke ọzọ x ogologo
Ibu rebar (kg) = 0.00617 x dayameta gbakọrọ x ogologo x agbakọọ
Ibu akụkụ (kg) = 0.00785 x (obosara akụkụ + obosara akụkụ - ọkpụrụkpụ akụkụ) x ọkpụrụkpụ akụkụ x ogologo
Ibu ígwè dị larịị (kg) = 0.00785 x ọkpụrụkpụ x obosara akụkụ x ogologo
Arọ efere ígwè (kg) = 7.85 x ọkpụrụkpụ x mpaghara
Ogwe ọla kọpa gburugburu (kg) = 0.00698 x dayameta x dayameta x ogologo
Ogwe ọla kọpa gburugburu (kg) = 0.00668 x dayameta x dayameta x ogologo
Ogwe mmanya alumini gbara okirikiri (kg) = 0.0022 x dayameta x dayameta x ogologo
Ogwe ọla kọpa square (kg) = 0.0089 x obosara akụkụ x obosara akụkụ x ogologo
Ogwe brass square (kg) = 0.0085 x obosara akụkụ x obosara akụkụ x ogologo
Ogwe mmanya aluminom square (kg) = 0.0028 x obosara akụkụ x obosara akụkụ x ogologo
Ogwe ọla kọpa na-acha odo odo hexagonal (kg) = 0.0077 x obosara akụkụ nke ọzọ x obosara akụkụ nke ọzọ x ogologo
Ogwe ọla ọla hexagonal (kg) = 0.00736 x obosara akụkụ x na-abụghị akụkụ obosara x ogologo
Ogwe mmanya hexagonal aluminom (kg) = 0.00242 x obosara akụkụ nke ọzọ x obosara akụkụ nke ọzọ x ogologo
Arọ efere ọla kọpa (kg) = 0.0089 x ọkpụrụkpụ x obosara x ogologo
Ibu efere ọla (kg) = 0.0085 x ọkpụrụkpụ x obosara x ogologo
Aluminom efere arọ (kg) = 0.00171 x ọkpụrụkpụ x obosara x ogologo
Ibu nke tube ọla na-acha odo odo gburugburu (kg) = 0.028 x ọkpụrụkpụ mgbidi x ( dayameta mpụta - ọkpụrụkpụ mgbidi) x ogologo
Ebu ọla kọpa gburugburu (kg) = 0.0267 x ọkpụrụkpụ mgbidi x ( dayameta mpụta - ọkpụrụkpụ mgbidi) x ogologo
Aluminom tube arọ okirikiri (kg) = 0.00879 x ọkpụrụkpụ mgbidi x (OD - ọkpụrụkpụ mgbidi) x ogologo
Mara:Nkeji nke ogologo na usoro bụ mita, unit nke ebe bụ square mita, na ndị ọzọ nkeji bụ millimeters.Ọnụ ego otu x dị n'elu bụ ọnụ ahịa ihe, gbakwunyere ọgwụgwọ elu + ọnụ ahịa awa nke usoro ọ bụla + ihe nkwakọ ngwaahịa + ụgwọ mbupu + ụtụ isi + ọmụrụ nwa = ngụ (FOB).
Nnukwu ike ndọda nke ihe ndị a na-ejikarị eme ihe
Ígwè = 7.85 Aluminom = 2.7 ọla kọpa = 8.95 igwe anaghị agba nchara = 7.93
Usoro mgbako igwe anaghị agba nchara dị mfe
Igwe anaghị agba nchara ewepụghị arọ kwa square mita (kg) usoro: 7.93 x ọkpụrụkpụ (mm) x obosara (mm) x ogologo (m)
304,321Igwe anaghị agba nchara PipeNgalaba usoro iwuarọ kwa mita (kg) usoro: 0.02491 x ọkpụrụkpụ mgbidi (mm) x (n'èzí dayameta - mgbidi ọkpụrụkpụ) (mm)
316L, 310SIgwe anaghị agba nchara PipeNgalaba usoro iwuarọ kwa mita (kg) usoro: 0.02495 x ọkpụrụkpụ mgbidi (mm) x ( dayameta mpụta - ọkpụrụkpụ mgbidi) (mm)
Igwe anaghị agba nchara kwa otu mita (kg) usoro: dayameta (mm) x dayameta (mm) x (nickel igwe anaghị agba nchara: 0.00623; igwe anaghị agba nchara chromium: 0.00609)
Theoretical arọ ngụkọta oge nke ígwè
A na-atụ ngụkọta usoro ịdị arọ nke ígwè na kilogram (kg).Usoro ya bụ isi bụ:
W (arọ, n'arọ) = F (mpaghara-ngalaba mm²) x L (ogologo m) x ρ (njupụta g/cm³) x 1/1000
Ụdị ịdị arọ ígwè dị iche iche bụ nke a:
Nchara gburugburu,Igwe mmiri (kg/m)
W=0.006165 xd
d = dayameta mm
Dayameta 100mm gburugburu ígwè, chọta arọ kwa m.Ibu kwa m = 0.006165 x 100² = 61.65kg
Mgbochi (kg/m)
W=0.00617 xd xd
d = akụkụ dayameta mm
Chọta ịdị arọ kwa m nke rebar nwere dayameta ngalaba nke 12mm.Ibu kwa m = 0.00617 x 12² = 0.89kg
Steel nchara (kg/m)
W=0.00785 xa xa
a = obosara akụkụ mm
Chọta ịdị arọ kwa m nke ígwè square nwere obosara akụkụ nke 20mm.Ibu kwa m = 0.00785 x 20² = 3.14kg
Igwe anaghị agba nchara (kg/m)
W=0.00785×b×d
b = obosara akụkụ mm
d= ọkpụrụkpụ mm
Maka ígwè dị larịị nke nwere akụkụ obosara nke 40mm na ọkpụrụkpụ nke 5mm, chọpụta ịdị arọ kwa mita.Ibu kwa m = 0.00785 × 40 × 5 = 1.57kg
ígwè hexagonal (kg/m)
W=0.006798×s×s
s= anya site n'akụkụ nke ọzọ mm
Chọta ịdị arọ kwa m nke ígwè hexagon nwere anya nke 50mm site n'akụkụ nke ọzọ.Ibu kwa m = 0.006798 × 502 = 17kg
Igwe Octagonal (kg/m)
W=0.0065×s×s
s= anya n'akụkụ mm
Chọta ịdị arọ kwa m nke ígwè octagonal nwere anya nke 80mm site n'akụkụ nke ọzọ.Ibu kwa m = 0.0065 × 802 = 41.62kg
Igwe nkuku nha nhata (kg/m)
W = 0.00785 × [d (2b-d) + 0.215 (R²-2r²)]
b = obosara akụkụ
d = obosara ihu
R = radius ime n'ime
r = radius nke njedebe arc
Chọta ịdị arọ kwa m nke 20 mm x 4 mm equilateral akuku.Site na Katalọgụ Metallurgical, R nke akụkụ akụkụ 4mm x 20mm hà nhata bụ 3.5 na r bụ 1.2, wee ịdị arọ kwa m = 0.00785 x [4 x (2 x 20-4) + 0.215 x (3.52 - 2 x). 1.2²)] = 1.15kg
Akụkụ na-enweghị nha (kg/m)
W=0.00785×[d(B+bd) +0.215(R²-2r²)]
B=obosara akụkụ ogologo
b=Mkpịrị akụkụ obosara
d= Ọkpụrụkpụ akụkụ
R= radius ime
r = njedebe arc radius
Chọta ịdị arọ kwa m nke 30 mm × 20 mm × 4 mm na-enweghị nha nha.Site na katalọgụ metallurgical ịchọta 30 × 20 × 4 akụkụ na-enweghị nha nke R bụ 3.5, r bụ 1.2, yabụ ịdị arọ kwa m = 0.00785 × [4 × (30 + 20 - 4) + 0.215 × (3.52 - 2 × 1.2 2) )] = 1.46kg
Ọwa igwe (kg/m)
W = 0.00785 × [hd + 2t (bd) + 0.349 (R²-r² )]
h= elu
b= ogologo ụkwụ
d= ọkpụrụkpụ úkwù
t=nkezi ọkpụrụkpụ ukwu
R= radius ime
r = radius nke njedebe arc
Chọta ịdị arọ kwa m nke ígwè ọwa nke 80 mm × 43 mm × 5 mm.Site na katalọgụ metallurgical ọwa nwere na nke 8, ihe R nke 8 na r nke 4. Ibu kwa m = 0.00785 × [80 × 5 + 2 × 8 × (43 - 5) + 0.349 × (82 - 4²)] = 8.04kg
I-beam (kg/m)
W=0.00785×[hd+2t(bd)+0.615(R²-r²)
h= elu
b= ogologo ụkwụ
d= ọkpụrụkpụ úkwù
t=nkezi ọkpụrụkpụ ukwu
r= radius ime ime
r = njedebe arc radius
Chọta ịdị arọ kwa m nke I-beam nke 250 mm × 118 mm × 10 mm.Site na akwụkwọ ntuziaka ihe igwe I-beam nwere na nke 13, R nke 10 na r nke 5. Ibu kwa m = 0.00785 x [250 x 10 + 2 x 13 x (118 - 10) + 0.615 x (10² - 5²)] = 42.03kg
efere ígwè (kg/m²)
W=7.85×d
d=oke
Chọta ịdị arọ kwa m² nke efere ígwè nke ọkpụrụkpụ 4mm.Ibu kwa m² = 7.85 x 4 = 31.4kg
Ọkpụkpụ ígwè (gụnyere ọkpọkọ nchara enweghị nkebi na welded) (kg/m)
W=0.0246615×S (DS)
D= dayameta dị n'èzí
S = ọkpụrụkpụ mgbidi
Chọta ịdị arọ kwa m nke ọkpọkọ nchara na-enweghị nkebi nke nwere dayameta dị n'èzí nke 60mm na ọkpụrụkpụ mgbidi nke 4mm.Ibu kwa m = 0.0246615 × 4 × (60-4) = 5.52kg
Oge nzipu: Ọktoba 08-2023