PC Karfe Strand
01
Zafi - Tsoma Galvanized Prestressed Karfe Strand
Gabatarwar Samfur
Hot-Dipped Galvanized PC Strand low shakatawa prestressed karfe madauri an yi shi da bakwai zafi- tsoma galvanized zagaye karfe wayoyi tare da mai kyau lalata juriya, wanda zai iya yadda ya kamata mika rayuwar da aka gyara a cikin jihar na lalata muhallin kamar bakin teku yankunan, wanda aka gane a matsayin. ingantaccen nau'i na rigakafin lalata a halin yanzu da na duniya.
Wannan misali ne m ga gada na USB, gyarawa tashin hankali aka gyara, dagawa ko gyara tashin hankali sassa na gine-gine da sauran prestressed Tsarin, wanda ba a kai tsaye amfani da kankare grouting constructions, diamita: 12.7mm, 15.mm, 15.7mm, 17.8mm, ƙarfi aji: 1770MPa, 1860 MPa, 1960MPa. (nan gaba ana kiranta "ƙarfe strand").
Tsarin 1x7, 1x19 zafi tsoma galvanized prestressed karfe madauri jerin kayayyakin, da tensile ƙarfi wanda zai iya kai 1860MPa da guda ƙayyadaddun kamar yadda bayyana & zagaye PC karfe madauri cikin sharuddan yi matakan acc.to GB/T 33363, ASTM A416, EN10138, BS5896 da NFA35-035 da dai sauransu.
Siffofin Samfur
Za a iya samar da samfurin kamar yadda buƙatun buƙatun tutiya daga abokan ciniki, murfin zinc zai iya kaiwa zuwa 250 gsm ko sama da haka, daidaiton nau'in murfin zinc shine sau 3-4 ba tare da fallasa jan ƙarfe ba, kuma mannewa baya karya kuma baya kwasfa. ƙarƙashin yanayin ta hanyar jujjuya da'irori 8 bayan an rufe zinc.
Dangane da ingantattun kayan aiki na kamfanin, zamu iya tsara tsarin galvanized don saduwa da buƙatun musamman na masu amfani akan ingancin zinc Layer, ingancin saman, da sauransu.
Kwatanta da PC karfe madauri ba tare da shafi da galvanized PC karfe madauri, tsohon ya bayyana ja tsatsa bayan gishiri fesa gwajin for 24 hours.
Samfurin canje-canje na PC karfe madaurin ba tare da shafi da galvanized PC karfe madauri bayan 21 days na tsaka tsaki gishiri fesa gwajin kamar haka,
Aikace-aikacen samfur
1) Za'a iya amfani da samfuran a cikin aikin injiniyan gini da aikin injiniya na hanyar haƙar ma'adinai a ƙarƙashin matsanancin yanayin muhalli.
2) A cikin 'yan shekarun nan, an kuma yi amfani da shi a fannin wutar lantarki. "1x7-matsakaici 21.6mm, Large-Sized Hot-tsoma Galvanized PC Karfe Strand", wanda shafi a cikin duniya na farko "160m, low-iska-gudun prestressed firam injin turbine hasumiya", tare da high dauke iya aiki, wanda shi ne conductive don inganta. juriyar iskar hasumiya. Tare da juriya mai kyau na lalata, wanda zai iya tsawaita rayuwar hasumiya.
Hasumiya mai tsayi na gwaji mara saurin iska mai nisan mita 160 na farko a duniya a Shandong
Ƙayyadaddun ƙayyadaddun ƙayyadaddun Ƙarfe na Galvanized Karfe Mai Zafi (Ref.standard GB/T33363-2016)
1) Bambance-bambancen Girma, Yanki, Weight, Waya Dia. da Strand Dia.
| Na sunan sa. (mm) da | Wurin Ketare (㎟) | Nauyin Magana akan Mita (g/m) | Bambanci Tsakanin Waya ta Tsakiya da Wayar Wuta (min.mm) | Ragewar Strand Dia. (mm) |
| 12.7 | 98.70 | 771 | 0.08 | -0.15 +0.30 |
| 15.2 | 140.0 | 1093 | 0.11 | -0.15 +0.40 |
| 15.7 | 150.0 | 1172 | 0.12 | |
| 17.8 | 191.0 | 1492 | 0.15 | |
| Lura 1: Diamita na ƙididdiga, yanki na yanki na yanki na ƙima da nauyin tunani a kowace mita na madaidaicin ƙarfe wanda aka haɗa tare da Layer zinc. Lura 2: Girman madaidaicin karfe shine 7.810g / cm3. | ||||
2) Kayayyakin Injini na Ƙarfe Mai Duma-Dutse
Na sunan sa.(mm) | Karfin Mpa | Matsakaicin Ƙarfin F min/kN ≥ | Ƙarfin Ƙarfin Ƙarfin Ƙarfin Ƙarfi na Fp0.2 / kN≥ | Yawan shakatawa bayan 1000.h (nauyin farko 0.7 Fm) r/%≤ |
12.7 | 1770 | 175 | 156 | 2.5 |
1860 | 184 | 164 | ||
1960 | 193 | 172 | ||
15.2 | 1770 | 248 | 221 | |
1860 | 260 | 231 | ||
1960 | 274 | 244 | ||
15.7 | 1770 | 266 | 237 | |
1860 | 279 | 248 | ||
1960 | 294 | 262 | ||
17.8 | 1770 | 338 | 301 | |
1860 | 355 | 316 | ||
1960 | 374 | 333 | ||
Note1: The Elastic modulus na zafi-tsoma galvanized karfe strand dole ne(195±10)Gpa | ||||
Lura 2: Tsawaitawa a Max.load ba kasa da 3.5% (Lo≥500mm, aiki≥3.5%) | ||||
Lura 3: Tufafin Zinc: 190 ~ 350 (g/㎡) | ||||