Bophahamo bo phahameng H16 x 101 151 15x7x7x10 q235 q245b chesang e lohiloeng ea Ipe oa Hi
Ts'ebetso ea tlhahiso ea sehlahisoa
Lintlha tsena li bontša mefuta e fapaneng eaMahlaseli a IpeKa boholo ba bona le thepa ea bona:
- Thaba ea Peo (Tsenan): Tsena ke libalaka tse ngata tse nang le phaello e ngata haholo le botenya tse ntle haholo, li etsa hore li sebelisoe likopo tse ngata tsa tšebetso.
- Heb (IPB) Beams
- Beams: Tsena ke mali a matle haholo le kantle ho maemo a tebileng, a fanang ka matla a eketsehileng le matla a ho jeroang ke mojaro.
Mabale ana a etselitsoe ho fana ka bokhoni ba sebopeho sa sebopeho, 'me khetho ea eona e itšetleha ka litlhoko tsa morero o itseng oa 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 | |
LIKAROLOANA
Thaba, Heb, le Beam tsa Hem ke likarolo tse tloaelehileng tsa Europe (i-Beam) e sebelisoang boenjiniere ba kaho le mekhatlong ea mekhatlo. Mona ke tse ling tsa likarolo tsa bohlokoa tsa mofuta o mong le o mong:
Thaba (ipn) Beams:
Bophara bo pharalletseng le botenya bo monate
E loketse likopo tse boima tsa mosebetsi
E fana ka bokhoni bo botle ba mojaro le ho hana ho hanyetsa
Heb (IPB) Blams:
Bophara bo bohareng le bo boholo bo monate
Ho fapana le ho fapana le ho aha ka lebaka la kaho e fapaneng ea sebopeho
E fana ka matla a matla le boima
Li-lom Beams:
Haholo-holo ka ho hlaka le ho feta
E fana ka matla a eketsehileng le bokhoni ba ho mo jarolla
Etselitsoe lits'ebetso tsa mosebetsi o boima le tse phahameng haholo
Libalaka tsena li etselitsoe ho kopana le litlhoko tse ikhethileng tsa sebopeho 'me li khethiloe ho latela litlhoko tsa tšebeliso le litlhokahalo tsa ho jara.
ENh-Seba
Kereiti: en10034: 1997 en10163-3:2004
Tlhaloso: Lumela heb le hem
Tloaelo: en
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
Thaba, Heb, le Hem Beamsho ba le likopo tse fapaneng tsa likopo tsa enneng ea Boennce le ea Metsi ea Boenjiniere. Melaoana e itseng e tloaelehileng e kenyelletsa:
- TLHOKOMELISO: Brus of ona a sebelisoa hangata ho tloha moahong oa khoebo le oa indasteri ho fana ka ts'ehetso ea mehala bakeng sa mekhabiso le lintho tse ling tse nang le mojaro.
- Kaho ea Bridge: li sebelisoa ha li sebelisoa hape ka mohaho oa ho ts'ehetsa litulo tsa tsela le likarolo tse ling tsa sebopeho.
- Meetso ea li indasteri: Thabo, le lirelue le li-heme li tloaetse ho sebelisoa kahong ea meha ea indastelo, limela tsa polokelo le lits'ebeletso tsa polokelo.
- Mekhabiso ea sebopeho: e sebelisoa ho theha meralo ea sebopeho bakeng sa meaho e meholo le merero ea ho ruta, e fana ka tšehetso ea marako, e otlang le lintho tse ling tsa sebopeho.
- Ts'ehetso ea lisebelisoa: Masale ana a sebelisoa ho ts'ehetsa mochini o boima maemong a fapaneng a indasteri.
- Merero ea likamore: Thaba, Bahe, le Maballo a Hem le bona ba sebelisetsoa ho li-maraba le lits'oants'o tsa mefokolo le limela tsa matla.
Ka kakaretso, maballo ana a bohlokoa haholo ho u fa bolotsana le phetoho ea tlhaho ka merero e mengata ea kaho le boenjiniere. Ho fokola ha bona, matla le ho ba le matla a ho jaroang ho ba etsa liphetoho tsa bohlokoa kahalong ea sejoale-joale le moralo oa metheo.
Ho paka le ho tsamaisa
Ho jarolla le tšireletso:
Ho paka ho bapala karolo ea bohlokoa ho sireletsa boleng ba boleng ba Asst A36 h BEam Steel Steel 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.
Ho kenya le ho boloka lipalangoang:
Ho kenya le ho fumana tšepe e kentsoeng koloing ea lipalangoang ho lokela ho etsoa ka hloko. Ho sebelisa lisebelisoa tse loketseng tsa ho phahamisa tse loketseng, joalo ka litsie kapa li-crones, li tiisa ts'ebetso e bolokehileng le e sebetsang. Maballo a lokela ho ajoa ka mokhoa o kentsoeng ka ho fetisisa 'me a hlophiseha hantle ho thibela tšenyo efe kapa efe ea sebopeho nakong ea lipalangoang. Ha u ntse u laetsoe, ho boloka thepa e nang le lithibelo tse lekaneng, tse kang liropo kapa liketane, li tiisa hore ho tsitsipana le ho thibeloa ho tsitsipana le ho thibela ho tsitsa.
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.
