Qalabka birta ee ASTM A615 / ASTM A706 ee loo qaabeeyey xoojinta shubka - Heerka 40, Heerka 60, Heerka 75
| Halbeegga | Faahfaahinta |
| Heerka Agabka | ASTM A615 / A706 Fasalka 40/60/75 |
| Xoogga Wax Soo Saarka | Fasalka 40: ≥ 280 MPa, Fasalka 60: ≥ 420 MPa, Fasalka 75: ≥ 520 MPa |
| Cabbirrada | Φ6–Φ40 mm (dhexroor), dherer la beddeli karo |
| Dhererka | Heerka: 6 m & 12 m, Dhererka La Habeeyey ee La Heli Karo |
| Dulqaadka Cabbirka | Waxay u hoggaansan tahay heerarka ASTM A615 / A706 |
| Shahaadada Tayada | Warbixinta Kormeerka Dhinac Saddexaad ee ISO 9001, SGS/BV |
| Dhammaadka Dusha Sare | Caadi ah, dahaarka epoxy-ga, ama la beddeli karo |
| Codsiyada | Qaab-dhismeedyada la xoojiyay ee shubka ah, buundooyinka, dhismayaasha, waddooyinka waaweyn, mashaariicda injineernimada madaniga ah |
Halabuurka Kiimikada
| ASTM A615 / A706 Birta Rebar - Halabuurka Kiimikada iyo Sifooyinka Farsamada | ||||||||
| Fasal | C (%) | Mn (%) | B (%) | S (%) | Si (%) | Xoogga Wax-soo-saarka (MPa) | Xoogga Tijaabada (MPa) | Kordhinta (%) |
| Fasalka 40aad | ≤0.30 | 0.60–1.35 | ≤0.045 | ≤0.05 | ≤0.10 | ≥280 | 420–550 | ≥16 |
| Fasalka 60aad | ≤0.30 | 0.60–1.35 | ≤0.045 | ≤0.05 | ≤0.10 | ≥420 | 620–780 | ≥12 |
| Fasalka 75aad | ≤0.30 | 0.60–1.35 | ≤0.045 | ≤0.05 | ≤0.10 | ≥520 | 750–900 | ≥10 |
| Heerka Shiinaha (GB) | Xoogga Wax-soo-saarka (MPa) | Heerka Yurub (EN) | Xoogga Wax-soo-saarka (MPa) | Heerka Mareykanka (ASTM) | Xoogga Wax-soo-saarka (MPa) |
| HRB335 | 335 | B500A | 500 | Fasalka 40aad | 275 |
| HRB400 | 400 | B500B | 500 | Fasalka 60aad | 420 |
| HRB500 | 500 | B500C | 500 | Fasalka 75aad | 520 |
| Dhexroorka Shiinaha (mm) | Dhexroorka Yurub (mm) | Cabbirka Rebar-ka Mareykanka (#) | Dhexroorka Mareykanka (mm) |
| 6 | 6 | #2 | 6.35 |
| 8 | 8 | #3 | 9.5 |
| 10 | 10 | #4 | 12.7 |
| 12 | 12 | #5 | 15.9 |
| 14 | 14 | #6 | 19.1 |
| 16 | 16 | #7 | 22.2 |
| 18 | 18 | #8 | 25.4 |
| 20 | 20 | #9 | 28.7 |
| 22 | 22 | #10 | 32.3 |
| 25 | 25 | #11 | 35.8 |
| 28 | 28 | #12 | 38.1 |
| 32 | 32 | #14 | 43 |
| 36 | 36 | #16 | 50.8 |
| 40 | 40 | #18 | 57.3 |
ASTM A615 / A706 Heerka 40 / 60 / 75 Birta Rebar waa heerka xoojinta birta ee si weyn loogu doorbido xoojinta shubka sababtoo ah xooggeeda wax soo saarka ee la yaqaan, dabacsanaan wanaagsan, iyo astaamaha isku xidhka ee lagu kalsoonaan karo oo leh shubka. Tusaalooyinka codsiga:
Dhismayaasha Guryaha iyo Guryaha
Waa maxay xoojinta qaab-dhismeedka? Xoojinta qaab-dhismeedka dhismaha waxaa loo isticmaalaa aasaaska, alwaaxyada, looxyada, iyo tiirarka si dhismaha looga dhigo mid ammaan ah oo deggan.
Dhismayaasha Ganacsiga/Warshadaha
Intaa waxaa dheer, waa ikhtiyaar wanaagsan oo loogu talagalay warshadaha, bakhaarada iyo dhismayaasha ganacsiga iyadoo loo baahan yahay awood culeys lagu kalsoonaan karo.
Injineernimada Kaabayaasha Injineernimada kaabayaasha dhaqaalaha
Buundooyinka, waddooyinka, godadka dhulka hoostiisa mara, iyo darbiyada ilaalinta si loo helo xasillooni muddo dheer ah.
Injineeriyadda Dadweynaha iyo Madaniga ah
Caadi ahaan dugsiyada, isbitaallada, dhismayaasha magaalooyinka iwm.
Qaybaha Shubka ee Hore loo Sameeyay
Waxaa si xooggan loogu talinayaa alwaaxyada hore loo sii diyaariyay, looxyada, tuulmooyinka iyo dhismayaal badan oo shub ah oo la xoojiyay.
1) Xafiiska Laanta - Taageerada ku hadasha luqadda Isbaanishka, kaalmada nadiifinta kastamka, iwm.
2) In ka badan 5,000 oo tan oo kayd ah ayaa ku jira kaydka, oo leh cabbirro kala duwan
3) Waxaa baaraya hay'ado awood leh sida CCIC, SGS, BV, iyo TUV, iyadoo la adeegsanayo baakado caadi ah oo badda ku habboon.
Xiran & Ammaan ah: Qalabka dib-u-habaynta si adag ayaa loogu xidhaa oo lagu taageeraa baloogyo alwaax ah si looga hortago dhaqdhaqaaqa.
La calaamadeeyay: Xidhmo kasta waxay muujinaysaa heerka birta, dhexroorka, dhererka, iyo tirada dufcadda.
La ilaaliyoSaliidda ka hortagga miridhku, duubista, ama dahaarka ayaa hubiya gaadiid ammaan ah.
Bixinta Dabacsan: Waxaa laga heli karaa gaari xamuul ah, weel, ama rarid badan oo loogu talagalay mashaariicda gudaha iyo dibadda.
Xulashooyinka Gaarka ah: Qaabab la jarjaray oo la qaloocsaday, iyo calaamado gaar ah oo la heli karo marka la codsado.
Iskaashiga xasilloon ee shirkadaha maraakiibta sida MSK, MSC, COSCO si hufan silsiladda adeegga saadka, silsiladda adeegga saadka ma ku qanacsan tihiin.
Waxaan raacnaa heerarka nidaamka maaraynta tayada ISO9001 dhammaan habraacyada, waxaanan leenahay xakameyn adag laga bilaabo iibsashada agabka baakadaha ilaa jadwalka gaadiidka. Tani waxay damaanad qaadaysaa badeecadaha laga bilaabo warshadda ilaa goobta mashruuca, taasoo kaa caawinaysa inaad ku dhisato aasaas adag mashruuc aan dhibaato lahayn!
1. Waa maxay birta ASTM A615 iyo A706 ee loo yaqaan 'steel rebar'?
ASTM A615: Tilmaamaha Xoojinta Baararka, Birta Kaarboon-Buurta ah ee Qalloocan iyo Mid Cad.
ASTM A706: Qalab bir ah oo tayo hoose leh oo leh alxanka iyo dabacsanaanta oo la hagaajiyay, oo loogu talagalay in loo isticmaalo dhacdooyinka dhulgariirka.
2. Darajooyinka noocee ah ayaan heli karaa?
Fasalka 40aad (280 MPa) iyo Fasalka 60aad (420 MPa) iyo Fasalka 75aad (520 MPa).
Darajada macnaheedu waa xoogga wax soo saarka ugu yar kaas oo lagu dabaqi karo baahiyaha kala duwan ee qaab-dhismeedka.
3. Maxaa badanaa loo isticmaalaa?
Waxaa jira dhismayaal, buundooyin, waddooyin waaweyn, dhismayaal sibidh warshadeed iyo mashaariic yar yar oo ay soo saarayaasha Ari sameeyaan.
A706 guud ahaan waxaa la door bidaa codsiyada halkaas oo waxqabadka dhulgariirka iyo awoodda alxanka ay yihiin tixgelinno muhiim ah.
4. Waa maxay faa'iidooyinka ugu muhiimsan?
Daxalka u adkaysta, xoog sare.
Alxanka wanaagsan waa mid ka mid ah dib-u-noqoshada Gaar ahaan si fiican ayaa loogu diiwaangeliyey A706).
Tayada la isku halleyn karo Qaab-dhismeedyada shubka ee la xoojiyay.
5. Sidee loo xirxiraa oo loo geeyaa?
Waxaa lagu duubay dherer caadi ah ama cabbir la jaray. Ilaalinta dusha sare oo leh xannibaadaha miridhku haddii loo baahdo rarista masaafada dheer
Faahfaahinta Xiriirka
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Aagga warshadaha horumarinta Kangsheng,
Degmada Wuqing, magaalada Tianjin, Shiinaha.
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