Sty H-tšollo ea tšepe ea steel h
H-beamTšebeliso e sebelisoa haholo, haholo e ne e tloaetse ho: mefuta e fapaneng ea meaho ea meho ea lehae le indasteri; Limela tse fapaneng tsa maundaly lijalo tsa khale tsa indasteri le meaho ea kajeno e phahameng, haholo libakeng tse nang le mesebetsi ea khafetsa le mocheso o phahameng oa ho sebetsa. Marokho a maholo a nang le bophahamo bo boholo, botsitso bo botle ba karolo ea karolo le bolelele bo boholo boa hlokahala; Lisebelisoa tse boima; Thaba ea Highway; Ship skeleton; Tšehetso ea ka; Kalafo ea motheo le boenjiniere ba motšehare; Likarolo tse fapaneng tsa mochini.
Ts'ebetso ea tlhahiso ea sehlahisoa
Phing eaH li hlabae tšoana kapa e batla e tšoana ka hare le ka ntle, bong bo ka lehlakoreng le letona, kahoo e bitsoa haholo pele, kahoo e bitsoa bina flangel e ntle i-steel. Bothuta ba marang-rang a H-se nang sekoli bo bopehileng ho feta ba linaoa tse tloaelehileng, 'me bophara ba phihlello bo bolelele ba marang-rang a tloaelehileng. Kahoo e boetse e rehiloe libalaka-morao-rao. E khetholloe ke sebopeho, karolo ea Mosulus, motsotso oa ka hare ho kahare le matla a tšoanang a H-beam a molemo ho feta a boima bo tšoanang. E sebelisoa ka litlhokahalo tse fapaneng tsa sebopeho sa tšepe, ebang e tlas'a ho ba le merusu ea eona, e le mojaro oa eona o phahameng, e boloka tšepe e kholo ea tšepe. Tšepo ea H-sebopeho e na le phofo e ngata, e le tšenyo ea marang-rang, e mengata ea marang-rang le ts'ebeliso ea tšepe ea 20% ho meaho e fapaneng ea Trus. Hobane pheng ea eona e tšoana ka hare le ka ntle, 'me pheletsong e ka ba ka lehlakoreng le nepahetseng, e ka boloka ka sepheo sa ho palama le ho lekola lebelo la kaho ea morero le khutsufatsa nako ea kaho.
Boholo ba sehlahisoa
| Lebitso | Unt Boima kg / m) | Tloaelehileng basional Ho Hlophisetsoa mm | SEKRONAL 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 | |
| Tiisitso | Yuniti Boima kg / m) | Lenane Season Dikisi (mm) | SEKONA Sebaka (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-Seba
Kereiti: en10034: 1997 en10163-3:2004
Tlhaloso: Lumela heb le hem
Tloaelo: en
LIKAROLOANA
Ho na le litlhaloso tse ngata tsa sehlahisoa saH-beam, 'Me mekhoa ea likheo e latela. e kholo ho feta kapa e lekana le bophahamo ba sebaka sa marang-rang h. Letlapa le nang le bofubelu ba flange h tse nang le sebopeho se lekanang le halofo ea poleiti ea marang-rang. (2) ho latela ts'ebeliso ea Sehlahisoa, e arotsoe sehlahisoa sa tšepe ea H-Thi ea H-Thie, "Steel Pilem Steel e kenyellelitsoe ho mefuta e fapaneng ea H-Beams.generally kholomo. Ka hona, e tsejoa e le Boam H-bee tšepe le kholomo ea H-beam tšepe. . (4) Ho latela litlhaloso tsa boholo bo arotsoeng ka bongata, bo boholo le bo bofubelu bo bofubelu. Qetellong ea 1990, sebaka sa marang-rang se seholo ka ho fetisisa lefatšeng sa lefatše le bophara ba sebaka sa 1200mm, bophara ba 53mm.
Tlhahlobo ea sehlahisoa
Litlhokahalo tsa tlhahlobo ea tšepe tsa H-- tse nang le tlhahlobo e akaretsang li kenyelletsa likarolo tse latelang:
Tsela ea ho shebahala: boleng ba ponahalo ea tšepe ea H-sebopeho ba lokela ho latela melao le litlhoko tsa ho odara. Bokaholimo bo lokela ho ba botala le ba bataletsane, ba sa le masenke feela, maqeba, mafome le likotlo tse ling.
Boholo ba geometric: bolelele, bophara, botenya, botenya ba sebaka sa marang-rang le boholo ba tšepe tse nang le sebopeho sa H-sebopeho se lokela ho latela melao e nepahetseng le ho tsamaisa thepa.
Ho ts'oaroa: Ho kenella ha tšepe ea H-sebopeho ho lokela ho latela melao e nepahetseng le litlhoko tsa ho odara. E ka fumanoa ka ho lekanya hore na lifofane tse peli tsa tšepe e nang le bopehileng h - li tšoana hantle kapa li sebelisa limithara tse nthabeleng.
Twist: Twist ea tšepe e nang le sebopeho sa H-speel e lokela ho latela litekanyetso tse amehileng le litlhokahalo tsa ho odara. E ka fumanoa ka ho lekanya hore na lehlakore la tšepe e nang le sebopeho sa H - le otlolohile kapa le na le mitha e sothehileng.
Ho kheloha 'Mele: boima ba tšepe e bopehileng h-sebopeho se lokela ho latela melao e nepahetseng le litlhoko tsa ho odara. Ho kheloha ha boima ba 'mele ho ka fumanoa ke boima.
Sebopeho sa lik'hemik'hale: Haeba tšepe e bopehileng e hloka ho teneha kapa ho sebetsoa sebopeho sa eona sa lik'hemik'hale, e lokela ho latela melao le litlhoko tse amehang.
Thepa ea mochini: thepa ea mochini e nang le sebopeho sa H-sebopeho e lokela ho latela litekanyetso tse amehang le litlhoko tsa ho odara, ntlha ea teko le tse ling.
Teko e sa senyeheng: Haeba tšepe e bopehileng e hloka tlhahlobo e sa sebetsoeng, e lokela ho lekoa ho latela melao e amehang le litlhoko tsa eona tse kahare ho etsa bonnete ba hore boleng ba eona ba kahare bo botle.
Ho paka le ho tšoaea: ho patana le ho tšoaea patsi e nang le sebopeho sa H
Ka bokhutšoanyane, litlhokahalo tse ka holimo li lokela ho nkuoa ka botlalo ha u hlahlobela melao e metle le litlhoko tse nang le lihlahisoa tse ntlehali tsa H-speel.
Kopo
TloaelehilengH-beamLisebelisoa tsa tšepe li kenyelletsa Q235b, SS400, SS400, SS400
Ho paka le ho tsamaisa
Ho jarolla le tšireletso:
Ho paka ho bapala karolo ea bohlokoa ho sireletsa boleng ba ASTM A36H li hlabatšepe nakong ea lipalangoang le polokelo. Boitsebiso bo lokela ho makala ka ho sireletseha, lisebelisoa kapa lihlopha tsa ho thibela ho sisinyeha le ho senya. Ho feta moo, mehato e lokela ho nkoa ho sireletsa letšehe ho pepesa mongobo, lerōle le lintho tse ling tsa tikoloho. Ho opa masenke boitsebiso ba leholimo ba leholimo, botala le lesela le sa keneleng la polasetiki kapa ho se kenele, ho thusa ho sireletsa korapo le mafome.
LBH
1.Ha nka fumana mantsoe a qotsitsoeng ho uena?
U ka re siela molaetsa, 'me re tla araba molaetsa ka nako e' ngoe hape.
2.Ke u tlisitse thepa ka nako?
Ee, re ts'episa ho fana ka lihlahisoa tsa boleng bo holimo le ho pepa ka nako. Ho tšepahala ke tenet ea k'hamphani ea rona.
3.CAN ke fumana sampole pele u odara?
Ehlile ho joalo. Hangata mehlala ea rona e lokolohile, re ka hlahisa ka disampole ea hau kapa likhohla tsa tekheniki.
4. Ke mantsoe a hau a tefo?
Tekete ea rona e tloaelehileng ea tefo ke 30% depositi ea 30%, 'me u phomole khahlanong le b / l. Exf, fob, CFR, CFR.
5.do o amohela tlhahlobo ea boraro ea mokha?
Ho joalo, re amohela.
6.Ho re tšepa k'hamphani ea hau?
Re ile ra tloaela khoebo ea tšepe ka lilemo tse le morekisi oa khauta, e le hore e amohelehe ho etsa lipatlisiso ka mekhoa efe kapa efe, ka mekhoa eohle.
