EN H Ifite ibyuma byubaka h Beam
H-beamibyuma bikoreshwa cyane, bikoreshwa cyane cyane: inyubako zitandukanye zubaka inganda ninganda; Inganda zinyuranye zimaze igihe kirekire ninganda zubatswe zigezweho, cyane cyane mubice bifite ibikorwa byibiza byibasiwe nubushyuhe bwo hejuru; Ibiraro binini bifite ubushobozi bunini bwo gutwara, birasabwa guhuza ibice no guhagarara binini birakenewe; Ibikoresho biremereye; Umuhanda; Igikanka cy'ubwato; Inkunga yanjye; Kuvura umusingi no kubaka urugomero; Ibikoresho bitandukanye byimashini.
UBURYO BWO GUKORA UMUSARURO
Ikirangantego cyaH beamni parallel cyangwa hafi ya parallel imbere n'inyuma, kandi impera ya flange iri kumurongo wiburyo, nuko yitwa parallel flange I-ibyuma. Umubyimba wurubuga rwicyuma cya H ni gito ugereranije nubwa I-beam isanzwe ifite uburebure bumwe bwurubuga, kandi ubugari bwa flange ni bunini kuruta ubw'ibiti bisanzwe I bifite uburebure bungana bwurubuga, bityo rero byitwa ubugari-rim I-beam. Kugenwa nuburyo, igice modulus, umwanya wa inertia nimbaraga zijyanye na H-beam biragaragara ko ari byiza kuruta ibya I-beam isanzwe ifite uburemere bumwe. Byakoreshejwe mubisabwa bitandukanye byuburyo bwicyuma, cyaba kiri munsi yumubyigano, umutwaro wumuvuduko, umutwaro wa eccentricike werekana imikorere yawo isumba iyindi, urashobora kuzamura cyane ubushobozi bwo gutwara kuruta I-ibyuma bisanzwe, bizigama ibyuma 10% ~ 40%. Icyuma cya H gifite flange yagutse, urubuga ruto, ibisobanuro byinshi, hamwe no gukoresha byoroshye, bishobora kuzigama 15% kugeza kuri 20% byibyuma muburyo butandukanye. Kuberako flange yayo ibangikanye imbere no hanze, kandi impera yumupaka iri kuruhande rwiburyo, biroroshye guteranya no guhuriza hamwe mubice bitandukanye, bishobora kuzigama hafi 25% yumurimo wo gusudira no kuzunguruka, kandi birashobora kwihutisha cyane ubwubatsi bwumushinga no kugabanya igihe cyo kubaka.
SIZE
| Kugenwa | Unt Ibiro kg / m) | Bisanzwe imension mm | Igice Ama (cm² | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE28 | AA | 61.3 | 264.0 | 280.0 | 7.0 | 10.0 | 24.0 | 78.02 |
| A | 76.4 | 270.0 | 280.0 | 80 | 13.0 | 24.0 | 97.26 | |
| B | 103 | 280.0 | 280.0 | 10.5 | 18.0 | 24.0 | 131.4 | |
| M | 189 | 310.0 | 288.0 | 18.5 | 33.0 | 24.0 | 240.2 | |
| HE300 | AA | 69.8 | 283.0 | 300.0 | 7.5 | 10.5 | 27.0 | 88.91 |
| A | 88.3 | 200.0 | 300.0 | 85 | 14.0 | 27.0 | 112.5 | |
| B | 117 | 300.0 | 300.0 | 11.0 | 19.0 | 27.0 | 149.1 | |
| M | 238 | 340.0 | 310.0 | 21.0 | 39.0 | 27.0 | 303.1 | |
| HE320 | AA | 74.3 | 301.0 | 300.0 | 80 | 11.0 | 27.0 | 94.58 |
| A | 97.7 | 310.0 | 300.0 | 9.0 | 15.5 | 27.0 | 124.4 | |
| B | 127 | 320.0 | 300.0 | 11.5 | 20.5 | 27.0 | 161.3 | |
| M | 245 | 359.0 | 309.0 | 21.0 | 40.0 | 27.0 | 312.0 | |
| HE340 | AA | 78.9 | 320.0 | 300.0 | 85 | 11.5 | 27.0 | 100.5 |
| A | 105 | 330.0 | 300.0 | 9.5 | 16.5 | 27.0 | 133.5 | |
| B | 134 | 340.0 | 300.0 | 12.0 | 21.5 | 27.0 | 170.9 | |
| M | 248 | 377.0 | 309.0 | 21.0 | 40.0 | 27.0 | 315.8 | |
| HE360 | AA | 83.7 | 339.0 | 300.0 | 9.0 | t2.0 | 27.0 | 106.6 |
| A | 112 | 350.0 | 300.0 | 10.0 | 17.5 | 27.0 | 142.8 | |
| B | 142 | 360.0 | 300.0 | 12.5 | 22.5 | 27.0 | 180.6 | |
| M | 250 | 395.0 | 308.0 | 21.0 | 40.0 | 27.0 | 318.8 | |
| HE400 | AA | 92.4 | 3780 | 300.0 | 9.5 | 13.0 | 27.0 | 117.7 |
| A | 125 | 390.0 | 300.0 | 11.0 | 19.0 | 27.0 | 159.0 | |
| B | 155 | 400.0 | 300.0 | 13.5 | 24.0 | 27.0 | 197.8 | |
| M | 256 | 4320 | 307.0 | 21.0 | 40.0 | 27.0 | 325.8 | |
| HE450 | AA | 99.8 | 425.0 | 300.0 | 10.0 | 13.5 | 27.0 | 127.1 |
| A | 140 | 440.0 | 300.0 | 11.5 | 21.0 | 27.0 | 178.0 | |
| B | 171 | 450.0 | 300.0 | 14.0 | 26.0 | 27.0 | 218.0 | |
| M | 263 | 4780 | 307.0 | 21.0 | 40.0 | 27.0 | 335.4 | |
| Igishushanyo | Igice Ibiro kg / m) | Igice gihagaze Kugereranya (mm) | Igice Agace (cm²) | |||||
| W | H | B | 1 | 2 | r | A. | ||
| HE50 | AA | 107 | 472.0 | 300.0 | 10.5 | 14.0 | 27.0 | 136.9 |
| A | 155 | 490.0 | 300.0 | t2.0 | 23.0 | 27.0 | 197.5 | |
| B | 187 | 500.0 | 300.0 | 14.5 | 28.0 | 27.0 | 238.6 | |
| M | 270 | 524.0 | 306.0 | 21.0 | 40.0 | 27.0 | 344.3 | |
| HE550 | AA | t20 | 522.0 | 300.0 | 11.5 | 15.0 | 27.0 | 152.8 |
| A | 166 | 540.0 | 300.0 | t2.5 | 24.0 | 27.0 | 211.8 | |
| B | 199 | 550.0 | 300.0 | 15.0 | 29.0 | 27.0 | 254.1 | |
| M | 278 | 572.0 | 306.0 | 21.0 | 40.0 | 27.0 | 354.4 | |
| HE60 | AA | t29 | 571.0 | 300.0 | t2.0 | 15.5 | 27.0 | 164.1 |
| A | 178 | 500.0 | 300.0 | 13.0 | 25.0 | 27.0 | 226.5 | |
| B | 212 | 600.0 | 300.0 | 15.5 | 30.0 | 27.0 | 270.0 | |
| M | 286 | 620.0 | 305.0 | 21.0 | 40.0 | 27.0 | 363.7 | |
| HE650 | AA | 138 | 620.0 | 300.0 | t2.5 | 16.0 | 27.0 | 175.8 |
| A | 190 | 640.0 | 300.0 | t3.5 | 26.0 | 27.0 | 241.6 | |
| B | 225 | 660.0 | 300.0 | 16.0 | 31.0 | 27.0 | 286.3 | |
| M | 293 | 668.0 | 305.0 | 21.0 | 40.0 | 27.0 | 373.7 | |
| HE700 | AA | 150 | 670.0 | 300.0 | 13.0 | 17.0 | 27.0 | 190.9 |
| A | 204 | 600.0 | 300.0 | 14.5 | 27.0 | 27.0 | 260.5 | |
| B | 241 | 700.0 | 300.0 | 17.0 | 32.0 | 27.0 | 306.4 | |
| M | 301 | 716.0 | 304.0 | 21.0 | 40.0 | 27.0 | 383.0 | |
| HE800 | AA | 172 | 770.0 | 300.0 | 14.0 | 18.0 | 30.0 | 218.5 |
| A | 224 | 790.0 | 300.0 | 15.0 | 28.0 | 30.0 | 285.8 | |
| B | 262 | 800.0 | 300.0 | 17.5 | 33.0 | 30.0 | 334.2 | |
| M | 317 | 814.0 | 303.0 | 21.0 | 40.0 | 30.0 | 404.3 | |
| HE800 | AA | 198 | 870.0 | 300.0 | 15.0 | 20.0 | 30.0 | 252.2 |
| A | 252 | 800.0 | 300.0 | 16.0 | 30.0 | 30.0 | 320.5 | |
| B | 291 | 900.0 | 300.0 | 18.5 | 35.0 | 30.0 | 371.3 | |
| M | 333 | 910.0 | 302.0 | 21.0 | 40.0 | 30.0 | 423.6 | |
| HEB1000 | AA | 222 | 970.0 | 300.0 | 16.0 | 21.0 | 30.0 | 282.2 |
| A | 272 | 0.0 | 300.0 | 16.5 | 31.0 | 30.0 | 346.8 | |
| B | 314 | 1000.0 | 300.0 | 19.0 | 36.0 | 30.0 | 400.0 | |
| M | 349 | 1008 | 302.0 | 21.0 | 40.0 | 30.0 | 444.2 | |
ENH-Icyuma
Icyiciro: EN10034: 1997 EN10163-3：2004
Ibisobanuro: HEA HEB na HEM
Bisanzwe: EN
IBIKURIKIRA
Hano hari ibicuruzwa byinshi byihariye byaH-beam, hamwe nuburyo bwo gutondekanya nuburyo bukurikira. Inkingi yicyuma H, ikirundo cyubwoko bwa H hamwe nicyuma cya H gifite ibyuma byimbitse cyane. Rimwe na rimwe icyuma kibangikanye nicyuma cyamaguru hamwe nicyuma kibangikanye nicyuma cya T-beam nacyo gishyirwa murwego rwa H-beam. Muri rusange, ibyuma bigufi bya H-beam bikoreshwa nkibiti naho ibyuma bya H-beam bikoreshwa nkinkingi. Kubwibyo, bizwi kandi nka beam H-beam ibyuma ninkingi H-beam ibyuma. (3) Ukurikije uburyo bwo gukora, igabanijwemo ibyuma bisudira H-beam hamwe nicyuma cya H-beam. .
UBUSHAKASHATSI
Ibisabwa kugirango igenzurwa ryicyuma cya H gikubiyemo ahanini ibi bikurikira:
Ubwiza bugaragara: Ubwiza bugaragara bwicyuma cya H bugomba kubahiriza ibipimo bijyanye nibisabwa. Ubuso bugomba kuba bworoshye kandi buringaniye, butagira amenyo agaragara, gushushanya, ingese nizindi nenge.
Ibipimo bya geometrike: Uburebure, ubugari, uburebure, uburebure bwurubuga, uburebure bwa flange nubundi burebure bwicyuma cya H bugomba kubahiriza ibipimo bijyanye nibisabwa.
Kugabanuka: Kugabanuka kwicyuma cya H kigomba kubahiriza ibipimo bijyanye nibisabwa. Irashobora gutahurwa mugupima niba indege kumpande zombi zicyuma cya H zisa cyangwa zikoresha metero yunamye.
Kugoreka: Guhinduranya ibyuma bya H bigomba kuba byujuje ubuziranenge hamwe nibisabwa. Irashobora gutahurwa mugupima niba uruhande rwicyuma cya H ruba ruhagaritse cyangwa rufite metero igoretse.
Gutandukanya ibiro: Uburemere bwibyuma bya H bigomba kubahiriza ibipimo bijyanye nibisabwa. Gutandukana ibiro birashobora gutahurwa mugupima.
Ibigize imiti: Niba ibyuma bimeze nka H bigomba gusudwa cyangwa gutunganywa ukundi, ibigize imiti bigomba kubahiriza ibipimo bijyanye nibisabwa.
Ibikoresho bya mashini: Imiterere yubukanishi bwicyuma cya H igomba kubahiriza ibipimo bijyanye nibisabwa, harimo imbaraga zingana, aho zitanga umusaruro, kurambura nibindi bipimo.
Igeragezwa ridasenya: Niba ibyuma bimeze nka H bisaba ibizamini bidasenya, bigomba kugeragezwa hakurikijwe ibipimo bifatika hamwe nibisabwa kugirango harebwe niba ubwiza bwimbere ari bwiza.
Gupakira no gushyira akamenyetso: Gupakira no gushyiramo ikimenyetso cya H bigomba kuba byujuje ubuziranenge hamwe nibisabwa kugirango byoroherezwe gutwara no kubika.
Muri make, ibisabwa byavuzwe haruguru bigomba gutekerezwa byuzuye mugihe hagenzuwe ibyuma bya H kugirango harebwe niba ubuziranenge bwujuje ubuziranenge hamwe nibisabwa, no guha abakoresha ibicuruzwa byiza bya H-byiza.
Gusaba
BisanzweH-beamibikoresho by'ibyuma birimo Q235B, SM490, SS400, Q345 na Q345B.Ibikoresho bya shimi hamwe nubukanishi bwibikoresho biratandukanye, mugihe rero uhisemo gukoresha H-beam, birakenewe guhitamo ibikoresho bikwiye ukurikije ibihe byihariye
Gupakira no kohereza
Gupakira no kurinda:
Gupakira bigira uruhare runini mukurinda ubuziranenge bwa ASTM A36H beamibyuma mugihe cyo gutwara no kubika. Ibikoresho bigomba guhuzwa neza, ukoresheje imishumi ikomeye cyangwa imirya kugirango wirinde kugenda no kwangirika. Byongeye kandi, hagomba gufatwa ingamba zo kurinda ibyuma kutagira ubushuhe, ivumbi, nibindi bidukikije. Gupfunyika imigozi mu bintu bitarwanya ikirere, nk'igitambaro cya pulasitiki cyangwa kitagira amazi, bifasha kurinda ruswa.
Ibibazo
1.Ni gute nshobora kubona amagambo yatanzwe nawe?
Urashobora kudusigira ubutumwa, kandi tuzasubiza buri butumwa mugihe.
2.Uzatanga ibicuruzwa ku gihe?
Nibyo, dusezeranya gutanga ibicuruzwa byiza kandi bitangwa mugihe gikwiye. Kuba inyangamugayo ni amahame ya sosiyete yacu.
3.Nshobora kubona ingero mbere yo gutumiza?
Yego rwose. Mubisanzwe ibyitegererezo byacu ni ubuntu, turashobora kubyara ibyitegererezo byawe cyangwa ibishushanyo bya tekiniki.
4.Ni ubuhe buryo bwo kwishyura?
Igihe gisanzwe cyo kwishyura ni 30% kubitsa, no kuruhuka kuri B / L. EXW, FOB, CFR, CIF.
5.Emera ubugenzuzi bwabandi?
Yego rwose turabyemera.
6.Ni gute twizera sosiyete yawe?
Dufite ubuhanga mu bucuruzi bw'ibyuma imyaka myinshi nkabatanga zahabu, icyicaro gikuru giherereye mu ntara ya Tianjin, murakaza neza gukora iperereza muburyo ubwo aribwo bwose.
