ʻO kekahi mauʻano hana maʻamau no ka heluʻana i ke kaumaha o nā mea metala:
Nā Unittic UnitKaumaha oKālekaʻAʻIKukui KekuhiPipe (kg) = 0,0246615 x Wall Skillness X (ma waho o ka diameter - ka lōʻihi
ʻO ka momona o ke kila kila (kg) = 0.00617 x diameter x biometer x lōʻihi
Square Steel Cull (kg) = 0.00785 x
Hexagonal Steel Guel (kg) = 0.0068 X
'Octagonal Steel Guel (kg) = 0.0065 x kuʻekuʻeʻaoʻaoʻaoʻao
Rebar paona
Rule paona (kg) = 0.00785 x (ʻaoʻaoʻaoʻao ma ka laulā.
ʻO ka paona flat (kg) = = 0.00785 x mānoanoa X
ʻO ke kīleʻa o ke kaupaonaʻana (kg) = 7.85 x andinness x Area
ʻO ka paona bar birl blar (kg) = 0.00698 x diameter x biometer x biometer x lōʻihi
ʻO ka paona bla bla keleawe (kg) = 0.006668 x diameter x biometer x ka lōʻihi x lōʻihi
ʻO ka nui o ka'ōpala a me ke ala āpau (kg) = 0.0022 x diameter x biometer x biometer x lōʻihi
Square Spell bur bla (kg) = 0.0089 x
Square Squalli China Coad (kg) = 0.0085 xʻaoʻao velte xʻaoʻao
Square square alumini bar paona (kg) = 0.0028 x
Hexagonal Purple bar bar colr colr (kg) = 0.0077 x kue
Hexagonal keleawe
Hexagonal alumini bar paona (kg) = 0.00242 x kuʻekuʻeʻaoʻaoʻaoʻao
Copper plate paona
ʻO ka paona keleawe (kg) = 0.0085 x ka mānoanoa X
ʻO ke kumukūʻaiʻo Alminimum i kaupaona (kg) = 0.00171 x ka mānoanoa X
Kaupaona o nā kinikeleʻulaʻula
ʻO ka nui o ke kumu keleawe keleawe (kg) = 0,0267 x Wall
ʻO ka paona alunini a me ke kiʻekiʻe o ke alapine (kg) = 0.00879 x Wall Skinkness X (od - ka lōʻihi
Nānā:He moʻa wale nō ka'āpana o ka palena ma kaʻaoʻao, he moʻa kime sile, aʻo ke koena o nā'āpana. ʻO ke kumukūʻai o mua o ka paona ma luna o ka waiwai o ka waiwai,ʻo ke kumukūʻai o kaʻoihana.
ʻO ka gravity kiko'ī o nā mea hoʻohana maʻamau maʻamau
Iron = 7.85 aluminim = 2.7 Copper = 8.95 Stalinless Steel = 7.93
ʻO ke kumu kūʻai maʻalahi o ke kila maʻalahi
ʻO ka momona o ka stallar cheel chelal mika ma kēlā me kēia mika square (kg) formula: 7.6) (mm) x lōʻihi)
304, 321Kōkuhi kila pipeNā Unittic UnitKaumaha ma kēlā me kēia mika (kg) formula: 0,02491 x Wall
316l, 310sKōkuhi kila pipeNā Unittic Unitkaupaona ma kēlā me kēia mika
ʻO ka momona o ke kilokilo a me nā mea kilokilo o kēlā me kēia mika (kg) formula: diameter (mm) x
Ka heluʻana i keʻano o ke kila
ʻO ka heluʻana i keʻano o ka steel o ka kila i hōʻailonaʻia ma nā kilograms (kg). ʻO kānaʻanoʻano maʻamau:
W
ʻO keʻano kaumaha o ka ceel toreiticalʻano likeʻole:
Lau pōʻai iā,Coil (kg / m)
W = 0.006165 xD xd
d = diameter mm
ʻO ka'āpanaʻo Diameter 100MM. Eʻimi i ke kaupaonaʻana o M. Kaupaona per m = 0.006165 x 100² = 61.65kg
Rebar (kg / m)
W = 0.00617 xd xd
d = pauku mmmeter mm
Eʻimi i ke kaupaonaʻana i ka m o m o kahi rebar me kahi'āpana o ka'āpana o ka'āpana o 12mm. Kaupaona per m = 0.00617 x 12²² = 0.89kg
Square square (kg / m)
W = 0.00785 xa xa
A =ʻaoʻao laulā mm
Eʻimi i ke kaupaonaʻana i kēlā me kēia m o kahi kila square me ka laulā o kaʻaoʻao o 20mm. Kaupaona per m = 0.00785 x 20²²² = 3.14kg
Flat Steel (kg / m)
W = 0.00785 × b × b
b =ʻaoʻao laulā mm
d = mānoanoa mm
No kahi kila pākaukau me kahi laulā o ka papa o 40mm a me kahi mānoanoa a me kahi mānoanoa o 5mm, e loaʻa i ke kaumaha o kēlā me kēia mita. Ke kaupaonaʻana ma M = 0.00785 × 40 × 5 = 1.57kg
Hexagonal Steel (kg / m)
W = 0.006798 × s × s
s = mamao mai kaʻaoʻao o kaʻaoʻao mm
Eʻimi i ke kaupaonaʻana o ka m o m o kahi kila hexagonal me kahi mamao o 50mm mai kaʻaoʻao. Ke kaupaonaʻana ma M = 0.006798 × 502 = 17kg
ʻO Ocoagontal Steel (kg / m)
W = 0.0065 × s × s
S = mamao i kaʻaoʻao mm
Eʻimi i ke kaupaonaʻana o ka m o ka m o ka ceel octagodo me kahi mamao o 80mm mai kaʻaoʻao o kaʻaoʻao. Ke kaupaonaʻana ma M = 0.0065 × 802 = 41.62Kg
ʻO ka'āpana kaulike waena (kg / m)
W = 0.00785 × [(2B-2B-D) + 0.215)
B =ʻaoʻao laulā
d =ʻaoʻao mānoanoa
R = inner arc radius
r = radius o ka hope
Eʻimi i ke kaupaonaʻana i kēlā me kēia M o 20 mm x 4 mm intaniteral akau. Mai ka papa matallirgical,ʻo ka r o a 4mm x 20mm like-cell-cent-curt-curt-(2 x (2 x-2
Usel likeʻole (kg / m)
W = 0.00785 × [(B
B =ʻaoʻao lōʻihi
b =ʻaoʻao pōkole
d =ʻaoʻao mānoanoa
R = inner arc radius
r = hoʻopau i ka radius arc
Eʻimi i ke kaupaonaʻana i kēlā me kēia m m o 30 mm × 20 mm × 4 mm usreetal kihi. Mai nā leka metallirgrical e loaʻa ai i ka 30 × 20 × 4 (4)
Channel Steel (kg / m)
W = 0.00785 × [+ HD + 2t (BD) + X349 (
H = kiʻekiʻe
b = lōʻihi ka lōʻihi
d = paist park
t = pā'ālua wāwae wāwae
R = inner arc radius
r = radius o ka hope
Eʻimi i ke kaupaonaʻana i kēlā me kēia m o ke kila kahawai o 80 mm × 43 mm × 5 mm. Mai kahi pahu metallirgical i ke kahawai he 8, he r o 8 a me kahi r o 4.
I-beam (kg / m)
W = 0.00785
H = kiʻekiʻe
b = lōʻihi ka lōʻihi
d = paist park
t = pā'ālua wāwae wāwae
r = inner arc radius
r = hoʻopau i ka radius arc
Eʻimi i ke kaupaonaʻana i kēlā me kēia M o kahi I-Beam of 250 mm × 118 mm × 10 mm. Mai nā waihona kiʻi kiʻiʻole i ka I-Beam i kahi o 13, he R a me 10 a me kahi R 2.
ʻO ke kīleʻa kila (kg / m²)
W = 7.85 × D
d = mānoanoa
Eʻimi i ke kaupaonaʻana i kēlā me kēia papa o ka pākaukau o ka mānoanoa 4mm. Kaumaha ma kēlā me kēia m² = 7.85 x 4 = 31.4kg
Steel pipe (me ke komoʻana i ke kīwī a me ke neʻeʻana i ke kīwī uila) (kg / m)
W = 0.0246615× s (ds)
D = ma waho o ka diameter
S = pā mānoanoa
Eʻimi i ke kaupaonaʻana o ka m o ka m of he kīwī seamless ceelless me kahi conimeter ma waho o 60mm a me kahi pā o ka pā o 4mm. Ke kaumaha i kēlā me M = 0.0246615 × 4 4 × (60)) = 5.52kg
Nā manawa pou: Oct-08-2023