A re u fe khotheishene ea mahala lihora tse 24 ka letsatsi kapa ho buisana le rona ka lipotso tse ling tse amanang le sehlahisoa!
Profaele ea HEA HEB H Beam Steel Steel Beam ea Sebopeho
Mokhoa oa Tlhahiso ea Sehlahisoa
Mokhoa o akaretsang oa ho etsa tekanyetso ea kantle ea H-beam e se nang letho ke ona:
Ho lokisa thepa e tala: Thepa e tala bakeng sa ho etsa karolo ea tšepe ea H-beam hangata ke billet ea tšepe. Ho hloekisa le ho futhumatsa billet ea tšepe bakeng sa ho sebetsa le ho bopa nakong e tlang.
Mokhoa oa ho phutholla ka ho chesa: Ts'ebetso ea ho phutholla ka ho chesa ea billet ea tšepe e chesoa esale pele. Ha e futhumatsoa ho fihlela e le boemong ba ho phutholla, billet ea tšepe e phuthoa ka har'a leloala le chesang la ho phutholla, ka letoto la lirolara ebe e etsoa ka sebopeho se batlang se le sebopeho sa H.
Ho sebetsa ka serame (ha ho hlokahale): Tšepe ea H e phutholohileng e chesang e ka 'na ea sebelisoa ka mokhoa o batang, joalo ka ho phutholla ka mokhoa o batang, ho hula, jj. ho ntlafatsa ho nepahala le boleng ba bokaholimo ba tšepe ea H e phutholohileng lits'ebetsong tse ling.
Ho Seha le ho Qetella: Mekero e entsoeng ka moqolo oa H e hloka ho sehoa le ho phethoa ka boholo le bolelele ho fihlela litlhoko tse itseng tsa bareki kamora ho phuthoa le ho sebetsa ka serame.
Kalafo ea holim'a metsi: Kalafo e hloekileng le e thibelang mafome ea tšepe ea H, ho netefatsa boleng ba bokaholimo le ho hanyetsa mafome ha lihlahisoa.
Tlhahlobo le ho paka: Etsa tlhahlobo ea boleng holim'a tšepe ea H ea sehlahisoa ho kenyeletsoa boleng ba ponahalo, ho nepahala ha litekanyo, thepa ea mechini jj. Kamora teko, e tla pakoa 'me e romeloe 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 oa karolo e tšekaletseng ea litšepe tsa H-beam o etsa hore e be le matla a holimo a kobehang le matla a ho jara, kahoo e ka sebelisoa ho beam e kholo ea span le beam e boima.
Botsitso bo botle: Ka lebaka la sebopeho sa karolo e tshekaletseng, tshepe e bopehileng jwalo ka H e bontsha botsitso bo botle tlasa kgatello le kgatello e thusang sebopeho ho dula se tsitsitse ebile se bolokehile.
Kaho e bonolo: Moralo oa sebopeho sa tšepe e bōpehileng joaloka H o bonolo, o ka hokahanngoa hantle ka ho toba le litšiea tsa tšepe, libalaka tsa tšepe li bonolo ho li hokela, li thusa tsoelo-pele ea kaho ea projeke.
Tšebeliso e phahameng ea lisebelisoa: Moralo oa sebopeho sa tšepe ea H-beam o ka bapala karolo e kholo tšebetsong ea tšepe, oa fokotsa tšenyo ea thepa, oa thusa paballo ea mehloli le tšireletso ea tikoloho.
Kopo e pharaletseng: Tšepe ea H-beam e sebetsa bakeng sa mefuta eohle ea meaho ea meaho, kaho ea borokho, tlhahiso ea mechini le tse ling. Tebello e ntseng e hola e pharaletse haholo.
Li-H-Beam tse tloaelehileng tsa kantle li na le matla a phahameng, botsitso bo botle le kaho e bonolo. Jwalo ka mofuta wa thepa ya bohlokwa ya tshepe ya sebopeho, e sebediswa haholo mererong e fapaneng.
TLHAHLOBO EA SEHLAHISOA
Ho netefatsa boleng ba sehlahisoa, polokeho le ho latela maemo a machaba, H Beams e lokela ho hlahlojoa ka botlalo ho akaretsa lintlha tse latelang:
1. Boleng ba Ponahalo
Bokaholimo ba H Beams bo lokela ho ba boreledi, bo hlweke, 'me bo se na likoli tse bonahalang tse kang mapetso, matheba, mengoapo, mafome a feteletseng, kapa liphoso tse ling tsa bokaholimo. Ponahalo ka kakaretso e tlameha ho fihlela litekanyetso tse amehang le litlhaloso tsa bareki.
2. Ho nepahala ha litekanyo
Litekanyo tsa bohlokoa ho kenyeletsoa bolelele, bophahamo, bophara ba flange, botenya ba webe le botenya ba flange li lokela ho latela maemo a sebetsang le litlhoko tsa projeke ho netefatsa ts'ebetso e nepahetseng ea sebopeho.
3. Ho otloloha le ho kobeha
Ho kobeha ha Li-H Beams ho lokela ho lula ka har'a mamello e lumelletsoeng. Litekanyo li etsoa ho netefatsa ho otloloha ha mahlaseli le ho lumellana ho tsamaellanang ho latela maemo a indasteri.
4. Taolo ea ho Sotha
Ho sotha ho lokela ho hlahlojwa ho netefatsa hore ho otloloha hantle le botsitso ba sebopeho. Ho sotha ho feteletseng ho ka ama ts'ebetso ea ho kenya le ho jara mojaro.
5. Mamello ea Boima ba 'Mele
Boima ba 'nete ba mahlakore bo lokela ho latela maemo a boletsoeng le ho kheloha ho lumellehang, ho netefatsa ho tsitsa ha boleng ba thepa le lipalo tsa sebopeho.
6. Tlhahlobo ea Sebopeho sa Lik'hemik'hale
Dikarolo tsa dikhemikhale tse kang khabone, manganese, phosphorus le sebabole di a lekoa ho netefatsa ho latela maemo a thepa, haholo-holo bakeng sa ho tjheseletsa, ho etsa le ditshebediso tse ikgethang.
7. Teko ea Thepa ea Mekaniki
Tshebetso ya mechine ho kenyeletswa le matla a tlhahiso, matla a ho tsitlallela, ho lelefala, le ho hanyetsa tshusumetso e lekoa ho netefatsa hore lehlasedi le fihlella dipehelo tse hlokahalang tsa sebopeho.
8. Teko e sa Senyeheng (NDT)
Teko ea ultrasound kapa mekhoa e meng ea tlhahlobo e sa senyeheng e ka etsoa ho lemoha liphoso tsa ka hare le ho netefatsa botšepehi le ts'epo ea sebopeho ka kakaretso.
9. Tlhahlobo ea ho Paka le ho Tšoaea
Lipakete le matšoao a lihlahisoa li lokela ho fihlela maemo a ho romela thepa kantle ho naha le a lipalangoang, ka ho hlaka ho tseba sehlopha, boholo, palo ea mocheso le bongata bakeng sa ho sala morao le ho tlisa thepa ka mokhoa o sireletsehileng.
Netefaletso ea boleng
Mekhoa e felletseng ea tlhahlobo e netefatsa hore H Beam e 'ngoe le e 'ngoe e fihlela maemo a boleng ba machaba le litlhoko tsa bareki, e fana ka ts'ebetso e tšepahalang bakeng sa lits'ebetso tsa kaho, meralo ea motheo, indasteri le boenjiniere lefatšeng ka bophara.
KOPO EA SEHLAHISOA
Mahlasedi a tloaelehileng a kantle a H a fumana ts'ebeliso ea 'ona indastering ea kaho le mechini haholo, joalo ka tse latelang empa li sa felle feela ho: Boenjiniere ba meaho le boenjiniere ba borokho, mechini, kaho ea likepe le ho emisoa ha meaho ea tšepe.
HO PHAKISA LE HO ROMELA
Ho paka le ho romela mahlakore a H a tloaelehileng a kantle hangata ho etsoa ka tsela e latelang:
Sephutheloana: Tšepe ea H hangata e phutheloa ho latela mokhoa oa ho romella oa bareki ho qoba tšenyo holim'a bokaholimo. Sephutheloana se tloaelehileng ke sephutheloana se se nang letho, sephutheloana sa pallet sa lehong, sephutheloana sa polasetiki le tse ling. Nakong ea sephutheloana, bokaholimo ba tšepe ea H ha boa lokela ho ngoapa le ho rusa.
Ho ngola mabitso: Tšoaea tlhahisoleseling e hlakileng ea sehlahisoa holim'a sephutheloana, joalo ka mohlala, litlhaloso, bongata, jj., e loketse ho khetholloa le ho laoloa.
Ho ntse ho jarolloa: Ho boetse hoa hlokahala ho qoba ho thulana le ho tsoa ka moroalo ts'ebetsong ea ho kenya le ho tsamaisa tšepe ea H beam e pakiloeng.
Thomello: Khetha lisebelisoa tse loketseng tsa lipalangoang joalo ka literaka, lipalangoang tsa terene le tse ling, 'me ho latela kopo ea bareki le sebaka seo ba leng ho sona, khetha tsela e loketseng ea lipalangoang.
Ho laollaHa tšepe ea H e fihla setsing sa ho theola thepa, ho e theola ho lokela ho etsoa ka hloko, e le hore e se ke ea senya tšepe ea H-beam.
Polokelo: Boloka H-beam ste] sebakeng se omileng, se nang le moea o kenang ho thibela mongobo kapa tšusumetso e 'ngoe e mpe.
MATLA A K'hamphani
LBH
1. Ke thepa efe e fumanehang bakeng sa Libalaka tsa H?
Re fana ka H Beams ka mekhahlelo e fapaneng, ho kenyeletsoa ASTM A36, ASTM A572 Kereiti ea 50, ASTM A992, S235, S275, S355, Q235B, Q355B, le SS400 ho fihlela litlhoko tse fapaneng tsa projeke.
2. Boholo le bolelele bo tloaelehileng ba Li-H Beams ke bofe?
Bolelele bo tloaelehileng hangata ke 6m le 12m, ha bolelele le litekanyo tse ikhethileng li fumaneha ho latela litlhaloso tsa bareki.
3. Phapang ke efe pakeng tsa H Beam le I Beam?
Libalaka tsa H li na le li-flange tse pharaletseng le bokhoni bo phahameng ba ho jara moroalo, e leng se etsang hore li lokele lits'ebetso tse boima tsa sebopeho, ha Libalaka tsa I li atisa ho sebelisoa bakeng sa tšehetso ea sebopeho se bobebe.
4. Na mahlakore a H a ka fetoloa?
E, re fana ka lits'ebeletso tse ikhethileng ho kenyeletsoa ho seha, ho cheka, ho tjheseletsa, kalafo ea bokaholimo, le tlhahiso ho latela litšoantšo tsa boenjiniere.
5. Ke mekhoa efe ea phekolo ea bokaholimo e fumanehang?
Liqeto tse fumanehang holim'a bokaholimo li kenyelletsa masela a matšo (a mennoeng), a pentiloeng, a galvanized, le a thibelang mafome ho latela maemo a tikoloho.
Ngola molaetsa oa hau mona 'me u o romelle ho rona
Lihlopha tsa lihlahisoa
-
EN 10025 S420 H Beam | HEA HEB Boemo ba Europe...
-
EN 10025 S355JR H Beam | HEA HEB Boemo ba Europe...
-
Theko e Ntle W Beam/Universal Beam / I Beam Europe...
-
Boleng bo Holimo h16 x 101 150x150x7x10 Q235 Q345b ...
-
Tšepe e bōpehileng joaloka H ea EN Heb le Hea Beam e Welded H Steel
-
Ub 914*419*388 UC 356*406*393 Hea Heb Hem 150 H...