Soo dejiso xaashida faahfaahinta EN H Beam oo dhammaystiran
HEA HEB HEM H Beam H Qaabaysan Birta - Alwaaxyada Flange-ka ee Yurub
HABKA SOO SAARKA ALAABTA
Tilmaamahani waxay tilmaamayaan noocyo kala duwan oo ah shucaacyada IPE iyadoo lagu saleynayo cabbirkooda iyo sifooyinkooda:
Iftiinka HEA (IPN): Kuwani waa alwaaxyada IPE oo leh ballaca flange-ka oo aad u ballaaran iyo dhumucda flange-ka, taasoo ka dhigaysa kuwo ku habboon in loo isticmaalo codsiyada dhismaha ee culus.
Alwaaxyada HEB (IPB): Kuwani waa alwaaxyo IPE ah oo leh ballaca flange-ka dhexdhexaadka ah iyo dhumucda flange-ka, oo si caadi ah loogu isticmaalo dhismaha ujeeddooyin dhisme oo kala duwan.
Falaadhaha HEM: Kuwani waa fallaadho IPE ah oo leh flange gaar ah oo qoto dheer oo cidhiidhi ah, taasoo bixisa xoog kordhay iyo awood qaadis culays.
Waan arki karnaa taas6m S275jr H-Beamwaxaa badanaa loo isticmaalaa dhismayaasha. Alwaaxyadan waxaa loogu talagalay inay bixiyaan awoodo dhisme oo gaar ah, doorashada nooca la isticmaalayona waxay ku xiran tahay shuruudaha mashruuc dhisme oo gaar ah.
CABBIRKA ALAABTA
| Magacaabista | Unt Miisaanka kg/m) | Qaybta Caadiga ah sawir mm | Qaybaha Ama (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE280 | 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 | |
| Magacaabista | Cutubka Miisaanka kg/m) | Qaybta Caadiga ah Cabbirka (mm) | Qaybta Aagga (cm²) | |||||
| W | H | B | 1 | 2 | r | A | ||
| HE500 | 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 | |
| HE600 | 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 | |
| HE900 | 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- Bir qaabaysan
Darajada: EN10034:1997 EN10163-3:2004
Faahfaahinta: HEA HEB iyo HEM
Heerka: EN
Guji badhanka midigta ku yaal
ASTAAMAHA
Alwaaxyada HEA, HEB, iyo HEM waa qaybaha IPE (I-beam) ee caadiga ah ee Yurub ee loo isticmaalo dhismaha iyo injineernimada qaab-dhismeedka. Waa kuwan qaar ka mid ah sifooyinka muhiimka ah ee nooc kasta:
Iftiinka HEA (IPN):
Ballaca flange-ka ballaaran iyo dhumucda flange-ka
Ku habboon codsiyada dhismaha ee culus
Waxay bixisaa awood qaadis culays oo wanaagsan iyo iska caabin foorarsi
Iftiinka HEB (IPB):
Ballaca flange-ka dhexdhexaadka ah iyo dhumucda flange-ka
Noocyo badan leh oo si caadi ah loogu isticmaalo dhismaha ujeeddooyin dhisme oo kala duwan
Waxay bixisaa dheelitirnaan xoog iyo miisaan
Laydhka HEM:
Flange gaar ahaan qoto dheer oo cidhiidhi ah
Waxay bixisaa xoog kordhay iyo awood qaadis culays
Loogu talagalay codsiyada culus iyo kuwa cadaadiska sare leh
Alwaaxyadan waxaa loogu talagalay inay daboolaan shuruudaha dhismaha ee gaarka ah waxaana lagu doortaa iyadoo lagu saleynayo isticmaalka loogu talagalay iyo baahiyaha culeyska ee dhismaha ama dhismaha.
MAXAA NOO DOORANAYAA
1. Sahayda Tooska ah ee Warshadda
Iyada oo leh silsilad sahay oo isku dhafan iyo awood wax soo saar oo baaxad weyn leh, waxaanu bixinaa qiimo tartan ah, tayo deggan, iyo gaarsiin hufan oo loogu talagalay mashaariicda birta adduunka.
2. Kala duwanaanshaha Badeecadaha oo dhammaystiran
Waxaan bixinaa noocyo badan oo ah alaabada birta qaab-dhismeedka, oo ay ku jiraan HEA, HEB, HEM beams, H piles, sheet piles, bir bir ah, kanaallo, iyo xalal bir ah oo la habeeyey, iyadoo la buuxinayo shuruudaha injineernimada kala duwan hal meel.
3. Xakamaynta Tayada Adag
Dhammaan alaabada waxaa lagu sameeyaa heerarka caalamiga ah sida EN, ASTM, JIS, iyo GB, iyadoo kormeer tayo leh la sameeyo inta wax soo saarka lagu jiro si loo hubiyo isku halaynta iyo joogtaynta.
4. Adeegyada Habaynta iyo Habaynta
Taageerada cabbirrada gaarka ah, jarista, qodista, galvanization, dahaarka, iyo adeegyada farsamaynta si ay ula jaanqaadaan shuruudaha mashruuca gaarka ah.
5. Khibrad Dhoofineed Degdeg ah & Khibrad Dhoofineed oo Caalami ah
Khibrad ballaaran oo dhoofinta ah iyo nidaamyada saadka ee la hagaajiyay ayaa suurta gelinaya dhoofinta degdega ah iyo gaarsiinta la isku halleyn karo ee adduunka oo dhan ee qandaraaslayaasha EPC, qaybiyeyaasha, iyo mashaariicda kaabayaasha dhaqaalaha.
CODSIGA
Iftiinka HEA, HEB, iyo HEMwaxay leeyihiin codsiyo kala duwan oo ku saabsan warshadaha dhismaha iyo injineernimada qaab-dhismeedka. Qaar ka mid ah isticmaalka caadiga ah waxaa ka mid ah:
1. Dhismaha Dhismaha:Alwaaxyo Bir ah oo Qaabaysan Hwaxaa badanaa loo isticmaalaa dhismaha dhismayaasha ganacsiga iyo warshadaha si loo siiyo taageero qaab-dhismeed dabaqyada, saqafyada, iyo walxaha kale ee culeyska qaada.
2. Dhismaha Buundooyinka: Waxaa loo isticmaalaa dhismaha buundooyinka si loo taageero sagxadaha waddooyinka iyo qaybaha kale ee dhismaha.
3. Qaab-dhismeedka Warshadaha: Alwaaxyada HEA, HEB, iyo HEM ayaa si caadi ah loogu isticmaalaa dhismaha xarumaha warshadaha sida bakhaarada, warshadaha wax soo saarka, iyo xarumaha kaydinta.
4. Qaab-dhismeedka Qaab-dhismeedka: Waxaa loo isticmaalaa in lagu abuuro qaab-dhismeedyo dhisme oo loogu talagalay dhismayaasha waaweyn iyo mashaariicda kaabayaasha dhaqaalaha, iyagoo siinaya taageero derbiyada, dahaarka, iyo walxaha kale ee dhismaha.
5. Taageerada Qalabka: Alwaaxyadan waxaa loo isticmaalaa in lagu taageero mashiinnada iyo qalabka culus ee goobaha warshadaha kala duwan.
6. Mashruucyada Kaabayaasha Dhaqaalaha: Waxaa sidoo kale loo isticmaalaa laambadaha HEA, HEB, iyo HEM dhismaha mashaariicda kaabayaasha dhaqaalaha sida tunnels, garoomada diyaaradaha, iyo warshadaha korontada.
Guud ahaan, alwaaxyadani waxay muhiim u yihiin bixinta taageero dhisme oo adag oo la isku halleyn karo oo ku saabsan mashaariic dhisme iyo injineernimo oo kala duwan. Kala duwanaanshahooda, xooggooda, iyo awooddooda culays-qaadista ayaa ka dhigaya qaybo muhiim u ah dhismaha casriga ah iyo naqshadeynta kaabayaasha dhaqaalaha.
BAARITAANKA ALAABTA
Shuruudaha baaritaanka birta qaabka H waxaa inta badan ka mid ah dhinacyada soo socda:
Tayada muuqaalka: Tayada muuqaalka birta qaabaysan ee H waa inay u hoggaansantaa heerarka khuseeya iyo shuruudaha kala horraysiinta. Dusha sare waa inay ahaataa mid siman oo siman, iyada oo aan lahayn godad muuqda, xoqan, miridhku iyo cillado kale.
Cabbirrada Joomatari: Dhererka, ballaca, dhererka, dhumucda shabakadda, dhumucda flange-ka iyo cabbirrada kale ee birta qaab-H ah waa inay u hoggaansamaan heerarka khuseeya iyo shuruudaha kala-hormarinta.
Qalooca: Qallooca birta qaabka H waa inuu waafaqsanaadaa heerarka khuseeya iyo shuruudaha kala horraysiinta. Waxaa lagu ogaan karaa iyadoo la cabbirayo in diyaaradaha labada daraf ee birta qaabka H ay is barbar socdaan ama la isticmaalayo mitir qalloocan.
Marooji: Maroojinta birta qaabka H waa inay u hoggaansantaa heerarka khuseeya iyo shuruudaha kala horraysiinta. Waxaa lagu ogaan karaa iyadoo la cabbirayo in dhinaca birta qaabka H uu yahay mid toosan ama mitirka la rogay.
Kala leexashada miisaanka: Miisaanka birta qaab-H ah waa inuu u hoggaansamaa heerarka khuseeya iyo shuruudaha kala-horeynta. Kala-duwanaanshaha miisaanka waxaa lagu ogaan karaa miisaan.
Halabuurka kiimikada: Haddii birta qaab-H ah loo baahan yahay in la alxamo ama si kale loo farsameeyo, qaab-dhismeedkeeda kiimikada waa inuu u hoggaansamaa heerarka khuseeya iyo shuruudaha kala-hormarinta.
Sifooyinka farsamada: Sifooyinka farsamada ee birta qaabaysan ee H waa inay u hoggaansamaan heerarka khuseeya iyo shuruudaha kala horraysiinta, oo ay ku jiraan xoogga jiidista, barta wax soo saarka, dheereynta iyo tilmaamayaasha kale.
Tijaabo aan burburin: Haddii birta qaab-H ah ay u baahan tahay tijaabo aan burburin, waa in lagu tijaabiyaa iyadoo la raacayo heerarka khuseeya iyo shuruudaha kala horraysiinta si loo hubiyo in tayadeeda gudaha ay wanaagsan tahay.
Baakadeynta iyo calaamadeynta: Baakadaha iyo calaamadaynta birta qaabka H waa inay u hoggaansamaan heerarka khuseeya iyo shuruudaha dalbashada si loo fududeeyo rarista iyo kaydinta.
Marka la soo koobo, shuruudaha kor ku xusan waa in si buuxda loo tixgeliyaa marka la baarayo birta qaabka H si loo hubiyo in tayadeedu ay buuxiso heerarka khuseeya iyo shuruudaha dalbashada, iyo in la siiyo dadka isticmaala alaabada birta qaabka H ugu fiican.
BAAKADAHA IYO GEYNTA
Baakad iyo ilaalin:
Baakaduhu waxay door muhiim ah ka ciyaaraan ilaalinta tayada birta ASTM A36 H ee laamiyada ah inta lagu jiro rarista iyo kaydinta. Agabka waa in si ammaan ah loogu xidhaa, iyadoo la isticmaalayo suuman ama xargaha xoogga badan si looga hortago dhaqdhaqaaqa iyo waxyeelada iman karta. Intaa waxaa dheer, waa in la qaadaa tallaabooyin lagu ilaalinayo birta ka hortagga qoyaanka, boodhka, iyo arrimo kale oo deegaanka ah. Ku duubista xirmooyinka walxo u adkaysta cimilada, sida balaastig ama maro aan biyuhu celin, waxay ka caawisaa ilaalinta daxalka iyo miridhku.
Soo rarista iyo sugidda gaadiidka:
Rarista iyo ku xidhista birta baakadaysan ee gaariga la qaadayo waa in si taxaddar leh loo sameeyaa. Isticmaalka qalabka qaadista ee ku habboon, sida fargeetooyinka ama wiishashka, waxay hubinaysaa hab ammaan ah oo hufan. Alwaaxyada waa in si siman loo qaybiyaa oo si habboon loo hagaajiyaa si looga hortago waxyeello kasta oo qaab-dhismeedka ah inta lagu jiro rarista. Marka la raro, lagu sugo xamuulka xayiraad ku filan, sida xargaha ama silsiladaha, waxay damaanad qaadaysaa xasilloonida waxayna ka hortagtaa wareejinta.
BOOQO MACMIILKA
Su'aalaha Badiya La Weydiiyo
1. Sideen kaaga heli karaa xigasho?
Waad noo dhaafi kartaa farriin, waxaanan ka jawaabi doonnaa farriin kasta waqtigeeda.
2. Ma alaabta ku geyn doontaa waqtigii loogu talagalay?
Haa, waxaan ballan qaadaynaa inaan bixinno alaabada ugu tayada wanaagsan iyo gaarsiinta waqtigii loogu talagalay. Daacadnimadu waa mabda'a shirkaddayada.
3. Ma heli karaa muunado ka hor dalabka?
Haa, dabcan. Badanaa muunadahayagu waa bilaash, waxaan ku soo saari karnaa muunadahaaga ama sawirrada farsamada.
4. Waa maxay shuruudaha lacag bixintaada?
Muddada lacag bixinta ee caadiga ah waa 30% deebaaji, waxaana naga xiga B/L. EXW, FOB, CFR, iyo CIF.
5. Ma aqbashaa kormeerka dhinac saddexaad?
Haa runtii waan aqbalnaa.
6. Sideen ugu kalsoonahay shirkaddaada?
Waxaan ku takhasusnay ganacsiga birta sannado badan annagoo ah alaab-qeybiye dahab ah, xaruntiisuna waxay ku taal gobolka Tianjin, waanu soo dhaweyneynaa inaan si kasta u baarno.











