Profaele ea Tšepe ea Khabone ea Sebopeho Beremi H Beremi ea Tšepe ea h Sebopeho Beremi ea Tšepe bakeng sa Indasteri
Mokhoa oa Tlhahiso ea Sehlahisoa
Phallo ea tlhahiso ea tšepe ea H e tloaelehileng ea kantle ka kakaretso ke e latelang:
Ho lokisa thepa e tala: Thepa e tala e ka sebelisoang ho etsa tšepe ea H ke li-billet tsa tšepe ka tloaelo. Billet ea tšepe e lokela ho hloekisoa le ho futhumatsoa hore e sebetse le ho bōpeha.
Pele ho kalafo: Sekotwana sa tšepe, ka mora ho futhumatswa, se iswa leloaleng le tjhesang bakeng sa ho tjhesang. Leloaleng le tjhesang, meqolo e sebetsang e kopana le FFB dintlheng tse ngata ho latela bolelele ba moqolo, mme sekotwana se bopeha butle-butle ho ba profil e bōpehileng jwalo ka H.
Ho sebetsa ka serame (ha ho hlokahale): Tšepe e bōpehileng joaloka H ka mor'a ho phutholla ho chesang h e ile ea sebetsoa ka serame, joalo ka ho hula ka serame, jj. ho ntlafatsa ho nepahala le boleng ba bokaholimo ba tšepe e bōpehileng joaloka H.
Ho seha le ho qeta: Tšepe e bōpehileng joaloka H e phutholoha e batang e phutholoha e batang ea phallo ea ts'ebetso ea tlhahiso ea tšepe ea mofuta oa H kamora ho phutholoha le ts'ebetso e batang e bōpehileng joaloka H e hloka ho sehoa le ho phethoa ho latela litlhoko tsa moreki ho fihlela boholo le bolelele ba litlhoko tse khethehileng.
Kalafo ea bokaholimo: Bokaholimo ba tšepe ea H bo hloekile ebile ha bo mafome. Tlhahlobo le ho paka: Etsa tlhahlobo ea boleng holim'a tšepe ea H e hlahisitsoeng joalo ka boleng ba ponahalo, ho nepahala ha boholo, thepa ea mechini jj. Hang ha e se e hlahlobiloe le ho amoheloa, e pakoa 'me e isoa ho moreki.
BOHOLO BA SEHLAHISOA
| Tlhophiso | Unt Boima ba 'mele kg/m) | Karolo e Tloaelehileng ho ikemela mm | Karolo 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 | |
| Tlhophiso | Yuniti Boima ba 'mele kg/m) | Karolo e Tloaelehileng Ho teba (mm) | Karolo 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 | |
ENHTšepe e bōpehileng joaloka eona
Sehlopha: EN10034:1997 EN10163-3：2004
Tlhaloso: HEA HEB le HEM
Tekanyetso: EN
LIKAROLOANA
Matla a maholo: Moralo oa sebopeho sa tšepe e bōpehileng joaloka H o netefatsa matla a ho kobeha le bokhoni ba ho jara. E sebetsa meahong e pharaletseng le e boima ea ho jara.
Botsitso bo botle: Karolo e tshekaletseng ya H-beam e e fa botsitso bo botle tlasa kgatello le kgatello ya axial, e leng se thusang botsitso le polokeho ya sebopeho.
Kaho e bonolo: Tšepe e nang le karolo ea H e ka hokahanngoa lifahleho li talimane 'me ea kenngoa habonolo nakong ea kaho, e leng se thusang tsoelo-pele ea kaho le katleho ea kaho ea projeke.
Tšebeliso e phahameng ea lisebelisoa: Moralo oa tšepe e bōpehileng joaloka H o ka sebelisa ts'ebetso ea tšepe ka botlalo, oa felisa tšenyo ea thepa, 'me oa kenya letsoho ho bolokeng lisebelisoa le tšireletso ea tikoloho.
Tšebeliso e pharaletseng: Tšepe ea H e loketse mefuta eohle ea meaho, borokho le mechini ea tlhahiso le tse ling, ka tebello e ntle ea nts'etsopele.
Sebaka sa ts'ebeliso: Ka kakaretso, tšepe ea karolo ea H e tloaelehileng ea kantle e na le matla a phahameng, botsitso bo botle, kaho e bonolo. Ke mofuta oa sehlahisoa sa tšepe ea bohlokoa ea sebopeho 'me e sebelisoa haholo masimong a mefuta eohle ea boenjiniere.
TLHAHLOBO EA SEHLAHISOA
Litlhoko tsa tlhahlobo ea tšepe e bōpehileng joaloka H li kenyelletsa lintlha tse latelang haholo-holo:
Boleng ba ponahalo: Boleng ba ponahalo ea tšepe e bōpehileng joaloka H bo lokela ho latela maemo a amehang le litlhoko tsa ho hlophisa. Bokaholimo bo lokela ho ba bo boreleli le bo bataletseng, bo se na matheba a totobetseng, mengoapo, mafome le liphoso tse ling.
Litekanyo tsa jeometri: Bolelele, bophara, bophahamo, botenya ba webe, botenya ba flange le litekanyo tse ling tsa tšepe e bōpehileng joaloka H li lokela ho latela maemo a amehang le litlhoko tsa ho odara.
Ho kobeha: Ho kobeha ha tšepe e bōpehileng joaloka H ho lokela ho latela maemo a amehang le litlhoko tsa ho hlophisa. Ho ka bonoa ka ho lekanya hore na lifofane tse lipheletsong ka bobeli tsa tšepe e bōpehileng joaloka H li bapile kapa li sebelisa mithara e kobehang.
Ho sotha: Ho sotha ha tšepe e bōpehileng joaloka H ho lokela ho latela maemo a amehang le litlhoko tsa ho odara. Ho ka bonoa ka ho lekanya hore na lehlakore la tšepe e bōpehileng joaloka H le otlolohile kapa le na le mithara ea ho sotha.
Ho kheloha ha boima: Boima ba tšepe e bōpehileng joaloka H bo lokela ho latela maemo a amehang le litlhoko tsa ho hlophisa. Ho kheloha ha boima ho ka bonoa ka ho bekha.
Sebopeho sa lik'hemik'hale: Haeba tšepe e bōpehileng joaloka H e hloka ho tjhesetsoa kapa ho sebetsoa ka tsela e 'ngoe, sebopeho sa eona sa lik'hemik'hale se lokela ho latela maemo a amehang le litlhoko tsa ho odara.
Litšobotsi tsa mechini: Litšobotsi tsa mechini tsa tšepe e bōpehileng joaloka H li lokela ho latela maemo a amehang le litlhoko tsa ho odara, ho kenyeletsoa matla a ho thapolla, ntlha ea ho ikatisa, bolelele le matšoao a mang.
Teko e sa senyeheng: Haeba tšepe e bōpehileng joaloka H e hloka teko e sa senyeheng, e lokela ho lekoa ho latela maemo a amehang le litlhoko tsa ho odara ho netefatsa hore boleng ba eona ba kahare bo botle.
Ho paka le ho tšoaea: Ho paka le ho tšoaea tšepe e bōpehileng joaloka H ho lokela ho latela maemo a amehang le litlhoko tsa ho odara ho nolofatsa ho tsamaisoa le ho bolokoa.
Ka bokhutšoanyane, litlhoko tse boletsoeng ka holimo li lokela ho nahanoa ka botlalo ha ho hlahlojoa tšepe e bōpehileng joaloka H ho netefatsa hore boleng ba eona bo fihlela maemo a loketseng le litlhoko tsa ho odara, le ho fa basebelisi lihlahisoa tse ntle ka ho fetisisa tsa tšepe e bōpehileng joaloka H.
KOPO EA SEHLAHISOA
Li-H-beam tse tloaelehileng tsa kantle li sebelisoa haholo masimong a kaho le boenjiniere, ho kenyeletsoa empa ho sa felle feela likarolong tse latelang:
Boenjiniere ba meaho, boenjiniere ba borokho, tlhahiso ea mechini, kaho ea likepe, kaho ea meaho ea tšepe,
HO PHAKISA LE HO ROMELA
Sephutheloana le thomello ea H-beam e tloaelehileng ea kantle ke tse latelang:
Ho paka: Tšepe ea mofuta oa H e tla pakoa ho latela kopo ea hau ea hore bokaholimo bo se ke ba senyeha. Bokaholimo ba tšepe ea profil ea H ha boa lokela ho ngoapa kapa ho bola ka har'a sephutheloana.
Ho ngola mabitso: Tšoaea ka ho hlaka tlhahisoleseling ea sehlahisoa sephuthelong joalo ka mohlala, litlhaloso, bongata, jj. bakeng sa ho hlaka le ho laola habonolo.
Ho kenya: Sefate sa tšepe sa H se pakiloeng ha se kenngoa ka setshelong, se se ke sa lumella hore se pshatlehe le ho thulana nakong ea ho kenya le ho tsamaisa.
Lipalangoang: Khetha lisebelisoa tse nepahetseng tsa lipalangoang, tse kang literaka, lipalangoang tsa terene, jj. ho latela litlhoko tsa hau le sebaka.
Ho Laolla: Ha mahlasedi a H a fihla moo a yang teng, ho laolla ho lokela ho etswa ka hloko ho thibela mahlasedi a tshepe a sebopeho sa H ho senyeha.
Polokelo: Boloka tšepe e nang le sebopeho sa H sebakeng se omileng le se nang le moea o kenang, qoba hore e be metsi kapa e be le litlamorao tse ling tse mpe.
MATLA A K'hamphani
LBH
1. Nka fumana khotheishene joang ho tsoa ho uena?
O ka re siela molaetsa, 'me re tla araba molaetsa o mong le o mong ka nako.
2. Na o tla isa thepa ka nako?
E, re tšepisa ho fana ka lihlahisoa tsa boleng bo holimo le ho li tlisa ka nako. Botšepehi ke molao-motheo oa k'hamphani ea rona.
3.Na nka fumana disampole pele ke odara?
E, ehlile. Hangata disampole tsa rona ha di lefellwe, re ka di hlahisa ka disampole tsa hao kapa ka ditshwantsho tsa botekgeniki.
4. Lipehelo tsa hau tsa tefo ke life?
Nako ea rona ea tefo e tloaelehileng ke depositi ea 30%, 'me karolo e setseng khahlanong le B/L. EXW, FOB, CFR, CIF.
5. Na o amohela tlhahlobo ea motho oa boraro?
E, ruri rea amohela.
6. Re tšepa khamphani ea hau joang?
Re ikhethile khoebong ea tšepe ka lilemo tse ngata re le mofani oa khauta, ntlo-kholo e profinseng ea Tianjin, re amohelehile ho etsa lipatlisiso ka litsela life kapa life, ka mekhoa eohle.
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