Kuramo imbonerahamwe yuzuye y'ingano ya I Beam!
Icyemezo cy'ikizamini cya ASTM A992 cy'icyiciro cya 50 cy'icyuma cya I Beam gishyushye gifite ishusho ya S gishushanyijeho isanzwe ya I Beam hamwe n'icyuma cya Mill
IbyacuASTM A992 Grade 50 Steel I-Beam is I-American Standard I-Beam ishyushye cyane ifite ishusho ya Sigenewe gukoreshwa mu miterere y'inyubako isaba imbaraga nyinshi, ubushobozi bwo kwihanganira ibintu bikomeye, n'ubushobozi bwo gutwara imizigo bwizewe.
GukurikizaIcyiciro cya A992, uyu muyoboro ni mwiza cyane mu kubaka inyubako, ibiraro, inganda, ububiko n'ibindi nk'ibyo byuma biremereye.Icyemezo cy'ikizamini cy'inganda (MTC) bishobora gutangwa kugira ngo bishyigikire ibisobanuro birambuye ku rwego rw'ibikoresho, isesengura ry'imiti, imiterere ya mekanike n'ibisubizo by'ibizamini by'igenzura.
| Ikintu | Ibisobanuro |
| Igicuruzwa | ASTM A992 Grade 50 Steel I-Beam |
| Imiterere | Ishusho ya S / I-Beam isanzwe ya Amerika |
| Igisanzwe | ASTM A992 |
| Icyiciro | Icyiciro cya 50 |
| Inganda | Ishyushye cyane |
| Ibikoresho | Icyuma cya karuboni gikozwe mu nyubako |
| Ubuso | Irangizwa ry'umukara / imashini |
| Uburebure | Ibisanzwe cyangwa byagenwe |
| Icyemezo | Icyemezo cy'ikizamini cy'inganda (MTC) |
| Igenzura | Igenzura ry'inganda / Igenzura ry'uruhande rwa gatatu |
| Gutunganya | Gukata, Gucukura, Gusudira no Gukora mu buryo bwihariye |
Ibikoresho bya shimi
| Ikintu | C | Mn | P | S | Si | V | Cb/Nb | Ni | Cr | Mo | Cu |
| A992 | ≤0.23% | 0.50–1.60% | ≤0.035% | ≤0.045% | ≤0.40% | ≤0.15% | ≤0.05% | ≤0.45% | ≤0.35% | ≤0.20% | ≤0.60% |
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 |
| A992 | ≥345 MPa (50 ksi) | 450–620 MPa (65–90 ksi) | ≥18% | ≥21% | ≤0.85 | Hafi 200 GPa |
Icyitonderwa:Imipaka yihariye y’imiti kuri A992 ishobora gutandukana bitewe n’ubunini bw’ibicuruzwa, verisiyo ya A992, n’uburyo bwo kubitanga. MTC yemewe igomba gushingira ku makuru nyayo y’urumuri.
| 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.
Itsinda rya Royal Steeligenzura ubuziranenge mu byiciro byose by'umusaruro, harimoguhitamo ibikoresho fatizo, gushyuha cyane, naigenzura ry'ibipimo, isuzuma rya mekanike, gupfunyika, nakohereza.
Ubushobozi bwo kwihanganira ibintu n'imiterere y'ibikoresho bipimwa hakurikijwe ibipimo ngenderwaho n'ibyo umukiriya akeneye.
Ubwubatsi:Inyubako z'inkingi, inkingi, imitako n'inkunga z'inyubako
Inganda:Inganda, amahugurwa, ububiko n'ibikoresho byazo
Ibikorwaremezo:Ibiraro, inyubako ndende n'ibikoresho byo gutwara abantu
Ubucuruzi:Inyubako z'ibiro, amaduka n'inyubako nini z'ubucuruzi
Ubwubatsi:Imiterere ikomeye y'inyubako n'ibikoresho by'icyuma byihariye
Icyiciro cya 50 cya ASTM A992 gisanzwe– Imitako yacu ya I ikorwa hakurikijwe ubuziranenge bwa ASTM A992, ikaba ari urwego ruzwi cyane ku mitako y'icyuma bigatuma ikoreshwa mu bwubatsi ifite imbaraga nkeya za 50 ksi (345 MPa).
Ingano zisanzwe zo muri Amerika– Imirasire ya I isanzwe yo mu bwoko bwa S n’iya Amerika iza mu bunini butandukanye, kandi uburebure bwihariye bushobora gutegekwa.
Igenzura ry’Ubuziranenge mu buryo Buhamye– Isuzuma ry’ibipimo cyangwa isuzuma ry’ibikoresho hamwe n’igenzura ry’umuntu wa gatatu rikozwe na SGS/BV bishobora gukorwa hakurikijwe ibisabwa n’umushinga.
Icyemezo cy'ikizamini cy'inganda- MTC ishobora guhabwa ibikoresho by'ingenzi n'amakuru y'ibizamini bya tekiniki kugira ngo habeho inyandiko z'umushinga no kwemeza ubuziranenge.
Gutunganya ku giti cyawe– Dutanga serivisi zo gukata, gucukura, gusudira n'izindi zo gutunganya nk'uko abakiriya babibona.
Isoko ryizewe ku Isi– Royal Steel Group ifite ibikoresho bihagije byo gukemura ibibazo mpuzamahanga ku byuma n'ibindi bicuruzwa by'ibyuma binyuze mu gutanga amapaki yo kohereza mu mahanga, uburyo bwo kohereza ibintu mu buryo bworoshye ndetse na serivisi z'uburambe mu gutanga ibyuma.
Imitako y'icyuma ya I bifatanye cyane kugira ngo byoherezwe mu mahanga. Hashingiwe kuIngano y'umurabyo, ingano, aho ugana, n'ibyo abakiriya bakeneye byose, ibicuruzwa bishobora gutangwa mu makontena, mu mato manini cyangwa hakoreshejwe ubundi buryo bwo gutwara.
Gupfunyika neza no gupfunyika neza bigabanya kwimuka no kwangirika mu gihe cyo gupakira, kohereza no gupakurura.
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.




















