Lehlasedi la H ASTM A36 A992 Ho tjheseletsa ho phutholohileng ho chesang Lehlasedi la Universal Q235B Q345B Galvanized Likhamphani tsa moetsi oa lehlasedi la H la China
Mokhoa oa Tlhahiso ea Sehlahisoa
Ts'ebetso ea tlhahiso bakeng sa maemo a tloaelehilengLibalaka tsa Hhangata e kenyelletsa mehato e latelang ea bohlokoa:
Tokisetso ea Thepa e Tala: Thepa e tala bakeng sa mahlakore a H hangata ke li-billet tsa tšepe. Li-billet tsena lia hloekisoa le ho futhumatsoa ho itokisetsa ts'ebetso le ho etsoa hamorao.
Ho Rolla ka Mocheso: Li-billet tse seng li chesitsoe li fepeloa ka har'a leloala le chesang. Leloaleng le chesang le rolang, li-billet li phuthoa ka har'a li-roller tse ngata, butle-butle li etsa sebopeho sa H-beam se nang le karolo e tšekaletseng.
Ho Sebetsa ka Moqomo (Ha ho hlokahale): Maemong a mang, ho ntlafatsa ho nepahala le boleng ba bokaholimo ba H-beam, H-beams tse phutholohileng ka mocheso le tsona li ka 'na tsa sebetsa ka mokhoa o batang, joalo ka ho phutholla le ho hula ka mokhoa o batang.
Ho Seha le ho Qetela: Kamora ho phutholla le ho sebetsa ka serame, mahlakore a H aa sehoa le ho phethoa ho fihlela litekanyo le bolelele bo itseng joalo ka ha moreki a hloka.
Kalafo ea Bokaholimo: Li-H-beam lia hloekisoa le ho phekoloa ka thibelo ea mafome ho netefatsa boleng ba bokaholimo le ho hanyetsa mafome.
Tlhahlobo le Sephutheloana: Li-H-beam tse felileng li hlahlojoa boleng, ho kenyeletsoa le tlhahlobo ea ponahalo, ho nepahala ha litekanyo le thepa ea mechini. Hang ha li tšoaneleha, lia pakoa le ho romelloa 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 Phahameng: Moralo o akaretsang wa di-H-beams o fana ka matla a ho kobeha a phahameng le bokgoni ba ho jara mojaro, e leng se etsang hore di lokele meaho e meholo le ditshebediso tsa mojaro o boima.
Ho Tsitsisa ho Hotle: Moralo o pakeng tsa mahlakore a H o fana ka botsitso bo botle ha o hatelloa le ho tsitsinyeha, o tlatsetsa botsitsong ba sebopeho le polokehong.
Kaho e Bonolo: Moralo oa li-H-beams o lumella khokahano le ho kenngoa habonolo nakong ea kaho, e leng se thusang ho ntlafatsa tsoelo-pele le katleho ea projeke.
Tšebeliso e Phahameng ea Lisebelisoa: Moralo oa li-H-beams o sebelisa ka botlalo litšobotsi tsa tšepe, o fokotsa litšila tsa thepa, 'me o kenya letsoho paballong ea lisebelisoa le tšireletsong ea tikoloho.
Mefuta e Meholo ea Tšebeliso: Li-H-beam li loketse meaho e fapaneng ea meaho, marokho, tlhahiso ea mechini, le masimo a mang, 'me li na le menyetla e mengata ea ts'ebeliso.
Ka kakaretso, mabala a H a tloaelehileng a kantle a khetholloa ka matla a phahameng, botsitso bo botle, le kaho e bonolo, e leng se etsang hore e be thepa ea bohlokoa ea tšepe ea sebopeho e sebelisoang haholo masimong a fapaneng a boenjiniere.Lifeme tsa China tse entsoeng ka mahlakore a h a galvanizedhlahisa boleng bo holimo le theko e tlase ea h beam.
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
Ho paka le ho tsamaisa mahlasedi a H a tšoailoeng ka ntle hangata ho latela mehato ena:
Sephutheloana: Li-H-beam hangata li phutheloa ho latela litlhaloso tsa bareki ho sireletsa bokaholimo ba tsona hore bo se ke ba senyeha. Mekhoa e tloaelehileng ea ho paka e kenyelletsa ho paka feela, ho paka lipakete tsa lehong, le ho paka polasetiki. Netefatsa hore li-H-beam ha li na mengoapo le mafome nakong ea ho paka.
Ho ngolla: Ngola ka ho hlaka sephuthelong ka tlhahisoleseding ea sehlahisoa, joalo ka mohlala, litlhaloso le bongata, bakeng sa ho khetholla le ho laola habonolo.
Ho kenya: Nakong ea ho kenya le ho tsamaisa, etsa bonnete ba hore mahlasedi a H a pakiloeng ha a na ho thulana kapa ho sila ho thibela tšenyo.
Lipalangoang: Khetha mekhoa e loketseng ea lipalangoang, joalo ka literaka kapa literene, ho latela litlhoko tsa bareki le sebaka se koahetsoeng.
Ho Laolla: Ha o fihla moo o yang teng, laolla ka hloko ho thibela tshenyo ho mahlasedi a H.
Polokelo: Boloka mahlasedi a H ka tlung e ommeng, e nang le moya o kenang hantle ho qoba mongobo le ditlamorao tse ding 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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