Aan ku siino qiimeyn bilaash ah 24 saacadood maalintii ama si aad nagala tashato su'aalo dheeraad ah oo la xiriira badeecada!
Qaab-dhismeedka Hea HEB H Birta Kaarboon H Birta
HABKA SOO SAARKA ALAABTA
Soo socdaa waa habka guud ee loo sameeyo qaybta godan ee heerka sare ee H-beam:
Diyaarinta alaabta ceeriin ah: Alaabada ceeriin ee loo isticmaalo soo saarista qaybta birta H-beam badanaa waa billet bir ah. Si loo nadiifiyo oo loo kululeeyo billet-ka birta ah mustaqbalka shaqada iyo qaabaynta.
Habka kulul-rogidda: Habka kulul ee duubista billet-ka birta ah waa la kululeeyaa. Marka la kululeeyo ilaa xaaladdu rogrogto, billet-ka birta ah waxaa lagu duubaa warshad duubista kulul, iyadoo la adeegsanayo taxane duubis ah waxaana loo sameeyaa qaab u dhow qaabka H.
Shaqeyn qabow (ikhtiyaar ah)Birta H-beam-ka kulul ee la duubay waxaa laga yaabaa in lagu shaqeeyo qabow, sida duubista qabow, sawirista, iwm. si loo hagaajiyo saxnaanta iyo tayada dusha sare ee birta H-beam-ka codsiyada qaarkood.
Jarida iyo DhammaystirkaKanaallada H ee duuban ayaa loo baahan yahay in la jaro oo la dhammeeyo cabbirka iyo dhererka si loo daboolo shuruudaha gaarka ah ee macaamiisha ka dib marka la rogo oo la qabto shaqada qabow.
Daaweynta dusha sare: Daaweyn nadiif ah oo ka hortagta miridhku oo laga sameeyo birta H, si loo hubiyo tayada dusha sare iyo iska caabbinta miridhku ee alaabta.
Kormeerka iyo xidhitaanka: Samee kormeer tayo leh oo ku saabsan birta H ee wax soo saarka oo ay ku jiraan tayada muuqaalka, saxnaanta cabbirka, hantida farsamada iwm. Baaritaanka ka dib, waa la xirxiri doonaa oo loo diri doonaa macaamiisha.
CABBIRKA ALAABTA
| Magacaabista | Unt Miisaanka kg/m) | Qaybta Caadiga ah sawir mm | Qaybaha 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 | |
| Magacaabista | Cutubka Miisaanka kg/m) | Qaybta Caadiga ah Cabbirka (mm) | Qaybta Aagga (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 | |
ENH- Bir qaabaysan
Darajada: EN10034:1997 EN10163-3:2004
Faahfaahinta: HEA HEB iyo HEM
Heerka: EN
ASTAAMAHA
Xoog sareNaqshadeynta qaybta isgoyska ee birta H-beam waxay ka dhigaysaa xoog qalloocan oo sare iyo xoog qaadis, sidaa darteed waxaa lagu dabaqi karaa laambadda ballaaran iyo laambadda culeyska culus.
Xasillooni wanaagsan: Iyada oo ay ugu wacan tahay qaabka qaybta isgoyska ah, birta qaabaysan ee H waxay muujisaa xasillooni wanaagsan marka ay cadaadis iyo xiisad jirto taasoo ka caawisa qaab-dhismeedka inuu ahaado mid deggan oo ammaan ah.
Dhisme ku habboon: Naqshadeynta qaabka birta ee qaabka H waa mid fudud, si fiican ayaa loogu xiri karaa tiirarka birta, alwaaxyada birta si fudud ayaa loogu xiri karaa, waxayna gacan ka geysaneysaa horumarka dhismaha mashruuca.
Isticmaalka kheyraadka oo sarreeya: Naqshadeynta qaabka birta H-beam waxay la ciyaari kartaa waxqabadka birta, waxay yareyn kartaa qashinka walxaha, waxayna faa'iido u leedahay ilaalinta kheyraadka iyo ilaalinta deegaanka.
Codsi ballaaranBirta H-beam waxay ku habboon tahay dhammaan noocyada dhismayaasha dhismaha, dhismaha buundooyinka, wax soo saarka mashiinnada iyo wixii la mid ah. Rajada soo koraysa waa mid aad u ballaaran.
Heerka guud ee H-Beams ee dibadda wuxuu leeyahay xoog sare, xasillooni wanaagsan iyo dhisme fudud. Iyada oo ah nooc ka mid ah walxaha birta dhismaha ee muhiimka ah, waxaa si weyn loogu isticmaalaa mashaariic kala duwan.
BAARITAANKA ALAABTA
Si loo hubiyo tayada badeecada, badbaadada, iyo u hoggaansanaanta heerarka caalamiga ah, H Beams waa inay maraan kormeer dhammaystiran oo daboolaya dhinacyada soo socda:
1. Tayada Muuqaalka
Dusha sare ee H Beams waa inay ahaataa mid siman, nadiif ah, oo ka xor ah cillado muuqda sida dildilaacyo, godad, xoqan, miridhku xad-dhaaf yahay, ama cillado kale oo dusha sare ah. Muuqaalka guud waa inuu buuxiyaa heerarka khuseeya iyo tilmaamaha macaamiisha.
2. Saxnaanta Cabbirka
Cabbirrada muhiimka ah oo ay ku jiraan dhererka, dhererka, ballaca flange-ka, dhumucda shabakadda, iyo dhumucda flange-ka waa inay u hoggaansamaan heerarka khuseeya iyo shuruudaha mashruuca si loo hubiyo waxqabadka qaab-dhismeedka saxda ah.
3. Toosnaanta iyo Qallooca
Qalooca H Beams waa inuu ku sii jiraa dulqaadka la oggol yahay. Cabbiraadaha waxaa la sameeyaa si loo xaqiijiyo toosanaanta alwaaxa iyo isku-xidhka barbar socda iyadoo loo eegayo heerarka warshadaha.
4. Xakamaynta Wareejinta
Isbeddelka leexashada waa in la hubiyaa si loo hubiyo isku-dheellitirka toosan iyo xasilloonida qaab-dhismeedka. Maroojinta xad-dhaafka ah waxay saameyn kartaa rakibidda iyo waxqabadka qaadista culeyska.
5. Dulqaadka Miisaanka
Miisaanka dhabta ah ee alwaaxdu waa inuu waafaqsanaadaa heerarka la cayimay iyo leexashada la oggol yahay, taasoo hubinaysa isku dheelitirnaanta tayada agabka iyo xisaabinta qaab-dhismeedka.
6. Falanqaynta Halabuurka Kiimikada
Walxaha kiimikada sida kaarboon, manganese, fosfooraska, iyo sulfur ayaa la tijaabiyaa si loo xaqiijiyo u hoggaansanaanta heerarka agabka, gaar ahaan alxanka, farsamaynta, iyo codsiyada gaarka ah.
7. Tijaabinta Hantida Farsamada
Waxqabadka farsamada oo ay ku jiraan xoogga wax soo saarka, xoogga jiidista, dheereynta, iyo iska caabbinta saameynta ayaa la tijaabiyaa si loo xaqiijiyo in alwaaxdu ay buuxiso shuruudaha qaab-dhismeedka ee loo baahan yahay.
8. Tijaabada Aan Wax Burbur Ahayn (NDT)
Tijaabada Ultrasonic ama habab kale oo kormeer ah oo aan burburin ayaa la samayn karaa si loo ogaado cilladaha gudaha loona hubiyo daacadnimada guud ee qaab-dhismeedka iyo isku halaynta.
9. Kormeerka Baakadaha iyo Calaamadaynta
Baakadaha iyo calaamadaha badeecadu waa inay buuxiyaan heerarka dhoofinta iyo gaadiidka, iyadoo si cad loo aqoonsanayo heerka, cabbirka, tirada kulaylka, iyo tirada si loo raadraaco loona gaarsiiyo si ammaan ah.
Hubinta Tayada
Habraacyada kormeerka oo dhammaystiran waxay hubinayaan in H Beam kasta uu buuxiyo heerarka tayada caalamiga ah iyo shuruudaha macaamiisha, isagoo bixinaya waxqabad la isku halleyn karo oo loogu talagalay dhismaha, kaabayaasha dhaqaalaha, warshadaha, iyo codsiyada injineernimada adduunka oo dhan.
CODSIGA ALAABTA
Hababka H ee heerka dibadda ah waxay si ballaaran uga helaan adeegsigooda warshadaha dhismaha iyo mashiinnada, sida laakiin aan ku xaddidnayn kuwa soo socda: Injineernimada dhismaha iyo injineernimada buundooyinka, farsamada, dhismaha maraakiibta iyo dhismaha qaab-dhismeedka birta.
BAAKADAHA IYO GEYNTA
Baakadaha iyo rarista alwaaxyada caadiga ah ee dibadda waxaa guud ahaan loo sameeyaa sidan soo socota:
Baakad: Birta H guud ahaan waxaa lagu baakadeeyaa habka rarista macaamiisha si looga fogaado waxyeelada dusha sare. Baakadaha caadiga ah waa baakad qaawan, baakadaha alwaaxa ah, baakadaha balaastikada ah iyo wixii la mid ah. Inta lagu jiro baakadaha, dusha sare ee birta H beam waa in aan la xoqin oo aan miridhku dhicin.
Calaamadaynta: Calaamadee macluumaadka badeecada ee cad dusha sare ee baakadka, sida nooca, qeexitaanka, tirada, iwm., way ku habboon tahay aqoonsiga iyo maaraynta.
Soo raraya: Waxa kale oo lagama maarmaan ah in laga fogaado isku dhaca iyo soo bixidda culayska ku yimaada habka rarista iyo rarista birta H ee la buuxiyay.
Maraakiibta: Xullo qalabka gaadiidka ee ku habboon sida gawaarida xamuulka qaada, gaadiidka tareenka iwm. Sida ay macaamiisha codsadaan iyo masaafada u kala fogna dooro habka gaadiidka ee ku habboon.
Soo dejintaMarka birta H ay gaarto terminaalka, dejinta waa in si taxaddar leh loo sameeyaa, si aan loo dhaawicin birta H-beam.
Kaydinta: Ku hay H-beam ste] meel qalalan oo hawo leh si looga hortago qoyaanka ama saameyn kale oo xun.
AWOODDA SHIRKADDA
Su'aalaha Badiya La Weydiiyo
1. Agabkee ayaa loo heli karaa H Beams?
Waxaan bixinaa H Beams oo leh darajooyin kala duwan, oo ay ku jiraan ASTM A36, ASTM A572 Grade 50, ASTM A992, S235, S275, S355, Q235B, Q355B, iyo SS400 si loo daboolo shuruudaha mashruuca ee kala duwan.
2. Waa maxay cabbirrada iyo dhererka caadiga ah ee H Beams?
Dhererka caadiga ah badanaa waa 6m iyo 12m, halka dhererka iyo cabbirrada la habeeyey la heli karo iyadoo loo eegayo tilmaamaha macaamiisha.
3. Waa maxay faraqa u dhexeeya H Beam iyo I Beam?
H Beams waxay leeyihiin flanges ballaaran iyo awood culeys oo sareysa, taasoo ka dhigaysa kuwo ku habboon codsiyada dhismaha culus, halka I Beams badanaa loo isticmaalo taageerada qaabdhismeedka fudud.
4. Ma la habeyn karaa H Beams?
Haa, waxaan bixinaa adeegyo gaar ah oo ay ku jiraan jarista, qodista, alxanka, daaweynta dusha sare, iyo sameynta iyadoo lagu saleynayo sawirrada injineernimada.
5. Waa maxay daawaynta dusha sare ee la heli karo?
Dahaarka dusha sare ee la heli karo waxaa ka mid ah dahaarka madow (sida loo duubay), rinjiyeeyay, galvanized, iyo ka hortagga daxalka iyadoo ku xiran xaaladaha deegaanka.
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