ASTM A475 Heerka Silig Bir ah oo la galvanized Strand

ASTM A475 Heerka Silig Bir ah oo la galvanized Strand

Tilmaamaha:

    ASTM A475 waa heerka xarigga birta galvanized ee ay dejisay Ururka Tijaabada iyo Agabka Mareykanka.
    ASTM A475 - Qeexitaankani wuxuu daboolayaa shanta darajo ee xarigga birta ah ee fasalka A ee zinc-ka lagu dahaadhay, Adeegyada, Common, Siemens-Martin, Xoog Sare, iyo Xoog Sare, oo ku habboon in loo isticmaalo sida fiilooyinka guy iyo messenger-ka.

Faahfaahin Degdeg ah

Shaxda Halbeegga

Faahfaahin Degdeg ah:

Xadhkaha siligga birta ah ee galvanized-ka ah ayaa badanaa loo isticmaalaa codsiyada xiisadda sida fiilooyinka guy-ga, fiilooyinka guy-ga, iyo fiilooyinka dhulka ee dusha sare ee nidaamyada gudbinta korontada iyo qaybinta. Dhammaan fiilooyinka birta galvanized-ka ah waxaa lagu sameeyaa fiilooyin tamar sare leh. Fiilooyinka waxaa loo qalloociyaa si xargo leh si ay u sameeyaan xarigga. Fiilooyinka caadiga ah ee fiilooyinka iyo fiilooyinka waxaa laga sameeyay bir galvanized ah. Waxay leedahay awood farsamo oo sare, naqshadeeda galvanized-na waxay sidoo kale siisaa iska caabinta ugu badan ee daxalka.

Codsiyada:

Xarigga siligga birta ah ee galvanized-ka ah ayaa badanaa loo isticmaalaa siligga dhulka/gaashaanka ee dusha sare, ragga iyo fariimaha, iyo xudunta birta ee kontaroolayaasha ACSR. Marka laga soo tago nidaamyada korontada, waxaa sidoo kale loo isticmaalaa codsiyada xiisadda sida dhismaha, xayndaabka, iyo warshadaha baakadaha. Nidaamyada taageerada waxay sidoo kale leeyihiin codsiyo sida tiirarka jiidista, munaaradaha, iyo dhismayaasha kale ee korontada.

Dhismayaasha:

Konteenaro go'doonsan oo ka samaysan fiilooyin Bir ah oo Zinc lagu dahaadhay.

Qalabka Baakaynta:

Durbaan alwaax ah, durbaan bir-alwaax ah, durbaan bir ah.

ASTM A475 Heerka Silig Bir ah oo la galvanized Strand

Tirada/Dhererka Fiilooyinka Qiyaas ahaan Dia oo xiran. Fasalka Siemem Martin Heerka Xoogga Sare Heerka Xoogga Aad u Sareeya Miisaan qiyaas ahaan Tirada/Dhererka Fiilooyinka Qiyaas ahaan Dia oo xiran. Fasalka Siemem Martin Heerka Xoogga Sare Heerka Xoogga Aad u Sareeya Miisaan qiyaas ahaan
Tirada/mm mm kN kN kN kg/km Tirada/mm mm kN kN kN kg/km
3/2.64 5.56 10.409 15.569 21.796 131 7/3.05 9.52 30.915 48.04 68.503 407
3/3.05 6.35 13.523 21.04 29.981 174 7/3.68 11.11 41.591 64.499 92.523 594
3/3.05 6.35 - - - 174 7/4.19 12.7 53.823 83.627 119.657 768
3/3.30 7.14 15.035 23,398 33.362 204 7/4.78 14.29 69.837 108.981 155.688 991
3/3.68 7.94 18.193 28.246 40.479 256 7/5.26 15.88 84.961 131.667 188.605 1211
3/4.19 9.52 24.732 37.187 52.489 328 19/2.54 12.7 56.492 84.961 118.768 751
7/1.04 3.18 4.048 5.916 8.14 49 19/2.87 12.49 71.616 107.202 149.905 948
7/1.32 3.97 6.539 9.519 13.078 76 19/3.18 15.88 80.513 124.995 178.819 1184
7/1.57 4.76 8.452 12.677 17.748 108 19/3.81 19.05 116.543 181.487 259.331 1719
7/1.65 4.76 - - - 118 19/4.50 22.22 159.691 248.211 354.523 2352
7/1.83 5.56 11.387 17.126 24.02 145 19/5.08 25.4 209.066 325.61 464.839 2384
7/2.03 6.35 14.012 21.129 29.581 181 37/3.63 25.4 205.508 319.827 456.832 3061
7/2.36 7.14 18.905 28.469 39.812 243 37/4.09 28.58 262 407.457 581.827 4006
7/2.64 7.94 23.798 35.586 49.82 305 37/4.55 31.75 324.72 505.318 721.502 4833