Kuramo imbonerahamwe yuzuye y'ingano ya I Beam!
ASTM A572 Grade 50 Hot Rolled I Beam S Shape Icyuma gifite imbaraga nyinshi kandi giteye imbere I Beam
ASTM A572 Icyiciro cya 50 I-Beamniicyuma gishyushye gikozwe mu nyubakoku ngufu nyinshi kandi ni nziza cyane ku bijyanye n'ubwubatsi n'ubuhanga bikenewe cyane.Umurabyo w'Amerika usanzwe ufite ishusho ya Sitanga umutwaro uhoraho kandi ikagira umutekano mu miterere.
Ikoreshwa cyane muriinyubako z'ibyuma, ibiraro, ububiko, inyubako z'inganda, puratifomu, n'imishinga y'ubwubatsi ikomeyeIngano, uburebure, gukata, gucukura, no gukora ibikoresho byihariye birahari hakurikijwe ibyo abakiriya bakeneye.
| Ikintu | Ibisobanuro |
| Izina ry'igicuruzwa | ASTM A572 Grade 50 Steel I-Beam |
| Igisanzwe | ASTM A572 |
| Icyiciro | Icyiciro cya 50 |
| Imiterere | Ishusho ya S / I-Beam isanzwe ya Amerika |
| Uburyo bwo gukora | Ishyushye cyane |
| Ibikoresho | Icyuma gikomeye cyane cyubatswe |
| Ubuso | Irangizwa ry'umukara / imashini |
| Uburebure | Ibisanzwe cyangwa byagenwe |
| Gutunganya | Gukata, Gucukura, Gusudira |
| Igenzura | Igenzura ry'inganda / Igenzura ry'uruhande rwa gatatu |
| Icyemezo | MTC irahari |
Ibikoresho bya shimi
| Ikintu | C | Mn | P | S | Si | V | Cb/Nb | Ni | Cr | Mo | Cu |
| A572 Gr.50 | ≤0.23% | ≤1.35% | ≤0.040% | ≤0.050% | ≤0.40% | ≤0.15% | ≤0.05% | — | — | — | — |
Imiterere ya mekanike
| Ikintu | Imbaraga z'umusaruro | Imbaraga zo Gukurura | Uburebure (200 mm) | Uburebure (50 mm) | Igipimo cyo kwihutisha ikoreshwa ry'ingufu | Modulus ya Elasticity |
| A572 Gr.50 | ≥345 MPa (50 ksi) | 450–620 MPa (65–90 ksi) | ≥18% | ≥21% | — | Hafi 200 GPa |
Icyitonderwa:Ibisabwa byihariye ku miterere y'ibinyabutabire n'imiterere ya mekanike kuriASTM A572 Icyiciro cya 50bishobora gutandukana bitewe n'ubunini bw'ibicuruzwa, imiterere y'ibicuruzwa, n'ibisabwa mu buryo bukwiye. Urwego rw'umukozi rushinzweIcyemezo cy'ikizamini cy'inganda (MTC)bigomba gushingira ku bisubizo nyabyo by'ibizamini by'ubushyuhe/itsinda.
| Ishyirwa mu mwanya | Ingano | Ibipimo bitajegajega | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Igihe cy'ubunebwe | Modulus y'igice cya Elastic | ||||||||
| Ubutegetsi bw'Ingoma (muri x lb/ft) | Ubujyakuzimu - h - (muri) | Ubugari - w - (muri) | Ubunini bw'urubuga - s - (muri) | Agace k'Ibice (muri2) | Uburemere (ibiro 1)f/ft) | Ix (muri4) | Iy (muri4) | Sx (muri3) | Sy (muri3) |
| S 24 x 121 | 24.5 | 8.050 | 0.800 | 35.6 | 121 | 3160 | 83.3 | 258 | 20.7 |
| S 24×106 | 24.5 | 7.780 | 0.620 | 31.2 | 106 | 2940 | 77.1 | 240 | 19.6 |
| S 24×100 | 24 | 7.425 | 0.745 | 29.3 | 100 | 2390 | 47.7 | 199 | 13.2 |
| S 24 x 90 | 24 | 7.125 | 0.625 | 26.5 | 90 | 2250 | 44.9 | 187 | 12.6 |
| S 24 x 80 | 24 | 7.000 | 0.500 | 23.5 | 80 | 2100 | 42.2 | 175 | 12.1 |
| S 20 x 96 | 20.3 | 7.200 | 0.800 | 28.2 | 96 | 1670 | 50.2 | 165 | 13.9 |
| S 20 x 86 | 20.3 | 7.060 | 0.660 | 25.3 | 86 | 1580 | 46.8 | 155 | 13.3 |
| S 20 x 75 | 20 | 6.385 | 0.635 | 22.0 | 75 | 1280 | 29.8 | 128 | 9.32 |
| S 20 x 66 | 20 | 6.255 | 0.505 | 19.4 | 66 | 1190 | 27.7 | 119 | 8.85 |
| S 18 x 70 | 18 | 6.251 | 0.711 | 20.6 | 70 | 926 | 24.1 | 103 | 7.72 |
| S 18 x 54.7 | 18 | 6.001 | 0.461 | 16.1 | 54.7 | 804 | 20.8 | 89.4 | 6.94 |
| S 15 x 50 | 15 | 5.640 | 0.550 | 14.7 | 50 | 486 | 15.7 | 64.8 | 5.57 |
| S 15 x 42.9 | 15 | 5.501 | 0.411 | 12.6 | 42.9 | 447 | 14.4 | 59.6 | 5.23 |
| S 12 x 50 | 12 | 5.477 | 0.687 | 14.7 | 50 | 305 | 15.7 | 50.8 | 5.74 |
| S 12 x 40.8 | 12 | 5.252 | 0.462 | 12.0 | 40.8 | 272 | 13.6 | 45.4 | 5.16 |
| S 12 x 35 | 12 | 5.078 | 0.428 | 10.3 | 35 | 229 | 9.87 | 38.2 | 3.89 |
| S 12 x 31.8 | 12 | 5.000 | 0.350 | 9.35 | 31.8 | 218 | 9.36 | 36.4 | 3.74 |
| S 10 x 35 | 10 | 4.944 | 0.594 | 10.3 | 35 | 147 | 8.36 | 29.4 | 3.38 |
| S 10 x 25.4 | 10 | 4.661 | 0.311 | 7.46 | 25.4 | 124 | 6.79 | 24.7 | 2.91 |
| S 8 x 23 | 8 | 4.171 | 0.441 | 6.77 | 23 | 64.9 | 4.31 | 16.2 | 2.07 |
| S 8 x 18.4 | 8 | 4.001 | 0.271 | 5.41 | 18.4 | 57.6 | 3.73 | 14.4 | 1.86 |
| S 7 x 20 | 7 | 3.860 | 0.450 | 5.88 | 20 | 42.4 | 3.17 | 12.1 | 1.64 |
| S 7 x 15.3 | 7 | 3.662 | 0.252 | 4.5 | 15.3 | 36.7 | 2.64 | 10.5 | 1.44 |
| S 6 x 17.25 | 6 | 3.565 | 0.465 | 5.07 | 17.25 | 26.3 | 2.31 | 8.77 | 1.30 |
| S 6 x 12.5 | 6 | 3.332 | 0.232 | 3.67 | 12.5 | 22.1 | 1.82 | 7.37 | 1.09 |
| S 5 x 14.75 | 5 | 3.284 | 0.494 | 4.34 | 14.75 | 15.2 | 1.67 | 6.09 | 1.01 |
| S 5×10 | 5 | 3.004 | 0.214 | 2.94 | 10 | 12.3 | 1.22 | 4.92 | 0.81 |
| S 4 x 9.5 | 4 | 2.796 | 0.326 | 2.79 | 9.5 | 6.79 | 0.903 | 3.39 | 0.65 |
| S 4 x 7.7 | 4 | 2.663 | 0.193 | 2.26 | 7.7 | 6.08 | 0.764 | 3.04 | 0.57 |
| S 3 x 7.5 | 3 | 2.509 | 0.349 | 2.21 | 7.5 | 2.93 | 0.586 | 1.95 | 0.47 |
| S 3 x 5.7 | 3 | 2.330 | 0.170 | 1.67 | 5.7 | 2.52 | 0.455 | 1.68 | 0.39 |
Witeguye kuvumbura izindi ngano?
Buri kohereza rishobora gutangwa hamwe naIcyemezo cy'ikizamini cy'inganda (MTC) irimo amakuru y'ingenzi, nka:
1. Umubare w'ubushyuhe
2.Icyiciro cy'icyuma
3. Imiterere y'ibinyabutabire
4.Imbaraga zo gukurura
5. Ingufu zitangwa
6. Kurekura
7. Ingano y'ibicuruzwa
8. Ibisubizo by'igenzura
Serivisi z'ubugenzuzi bw'abantu ba gatatu nkaSGS, BVcyangwaizindi nzego zemewe zo kugenzuraishobora kandi gutegurwa hakurikijwe ibyo abakiriya bakeneye.
Umukara Ushyushye Urimo Ibara ry'Umukara: Ibara risanzwe
Gushyushya mu mazi: ≥85μm (byujuje ibisabwa na ASTM A123), ikizamini cyo gusukura umunyu ≥500h
Gusiga: Irangi ry'amazi ryasutswe ku buso bw'icyuma hakoreshejwe imbunda ikoresha umwuka.
Igenzura ry’ubuziranenge rikorwa mu gihe cyose cyo gukora no gutanga ibicuruzwa, harimo kugenzura ibikoresho fatizo, kugenzura ingano, gupima imashini, kugenzura ubuso, gupakira no kohereza ibicuruzwa.
Impamyabumenyi z'ibizamini by'inganda (MTC)ishobora gutangwa kugira ngo itange uburyo bwo gukurikirana ibintu no kugenzura imiterere ya shimi n'imiterere ya mekanike.
Serivisi z'ubugenzuzi bw'abantu ba gatatu nkaSGS, BV, cyangwa izindi nzego zemewe zo kugenzuraishobora kandi gutegurwa hakurikijwe ibyo abakiriya bakeneye.
Itsinda rya Royal Steelishobora gutanga serivisi zo gutunganya umusaruro hakurikijwe ibishushanyo mbonera by'abakiriya n'ibyo umushinga ukeneye:
1. Gukata-ku-uburebure
2. Gucukura
3. Gukora imyobo
4. Gusudira
5. Gutunganya ubuso
6. Guturika amasasu
7. Gusiga irangi
8. Gutunganya itara
9. Gukora ibyuma byihariye
Izi serivisi zifasha abakiriya kugabanya akazi ko gutunganya nyuma yo kuzitanga.
Inyubako z'ibyuma– Imitako y'ingenzi, inkingi, imbaho z'inyubako, n'inyubako z'igisenge.
Ibigega by'inganda– Inkingi zikomeye, urubuga, n'inyubako zishyigikira.
Ibiraro– Imitako y'ibiraro, imiterere y'inyubako, n'ibice by'ibikorwa remezo.
Inganda n'Amahugurwa– Inyubako z'inyubako, ibikoresho bishyigikira, n'inyubako za mezzanine.
Ubwiza bwa ASTM A572 Grade 50– Icyuma gikomeye cyane gifite imbaraga nkeya zo gutanga umusaruro345 MPa (50 ksi).
Igenzura ryizewe ry'Ubuziranenge- Igenzura ryimbitse ry’imiterere y’ibinyabutabire, imiterere ya mekanike, ingano, n’ubwiza bw’ubuso.
MTC irahari– Icyemezo cy’ikizamini cy’inganda gishobora gutangwa kugira ngo hamenyekane neza niba ibikoresho bihari kandi hagenzurwe ubuziranenge bwabyo.
Gutunganya byihariye– Gukata, gucukura, gukora imyobo, gusudira, gusiga amarangi, n'izindi serivisi zo gukora zirahari.
Ibisobanuro byoroshye- Ingano, uburebure, n'uburyo bwo gutunganya ubuso busanzwe kandi bwihariye kugira ngo buhuze n'ibikenewe mu mushinga bitandukanye.
Ubunararibonye ku Isi mu Kohereza mu mahanga– Serivisi z’umwuga zo gupakira, kohereza, kwandika no gutanga ibyuma ku rwego mpuzamahanga ku bakiriya bo ku isi yose.
Imirasire ya I ihambirwa neza kandi irinzwe gutwara abantu mu mahanga. Uburyo bwo gupakira bushobora guhindurwa hakurikijwe ingano y'imirasire, ingano y'ibicuruzwa, uburyo bwo gutwara, n'aho bijya.
Amahitamo yo kohereza aboneka arimokohereza amakontena, kohereza amato menshi, n'ibindi bisubizo mpuzamahanga bikwiye byo gutwara abantu.
Q1: Ni irihe hame ry'ingenzi iyi I-beam ikurikiza?
A: Iki gicuruzwa cyakozwe hakurikijwe ibisabwa na ASTM A992 Grade 50.
Ikibazo cya 2: Ese MTC irahari?
A: Yego. Icyemezo cy'ikizamini cy'inganda gishobora gutangwa hamwe n'ibyoherejwe.
Q3: Ese ushobora gukata umugozi ku burebure bwihariye?
A: Yego. Serivisi zo gukata no gukora izindi zishobora gutangwa hakurikijwe ibisabwa n'umushinga.
Q4: Ese igenzura ry’umuntu wa gatatu rishobora gutegurwa?
A: Yego. Igenzura rya SGS, BV, cyangwa irindi tsinda rishobora gutegurwa iyo ribisabwe.
Q5: Ni izihe porogaramu z'ingenzi zikoreshwa?
A: Ikwiriye inyubako z'ibyuma, ububiko, inyubako z'inganda, ibiraro, puratifomu, inyubako z'ubucuruzi, n'imishinga ikomeye y'inyubako.




















