PC Steel Strand
01
Chotentha - Choviikidwa Choviikidwa Chomizidwa Chitsulo Chokhazikika
Chiyambi cha Zamalonda
Hot-Dipped Galvanized PC Strand low relaxation prestressed steel strand imapangidwa ndi mawaya asanu ndi awiri otentha oviikidwa ozungulira zitsulo zokhala ndi kukana kwa dzimbiri, zomwe zimatha kukulitsa moyo wazinthu zomwe zili m'malo owononga monga madera a m'mphepete mwa nyanja, omwe amadziwika kuti njira yabwino yopewera dzimbiri panopa komanso padziko lonse lapansi.
Muyezo uwu umagwira ntchito pa chingwe cha mlatho, zida zomangika, kukweza kapena kukonza magawo omangika a nyumba ndi zida zina zokhazikika, zomwe sizimagwiritsidwa ntchito mwachindunji pakumanga konkriti, m'mimba mwake: 12.7mm, 15.mm, 15.7mm, 17.8mm, mphamvu kalasi: 1770MPa, 1860 MPa, 1960MPa. (pambuyo pake amatchedwa "steel strand").
Kapangidwe ka 1x7, 1x19 yoviikidwa pazitsulo zoviikidwa pazitsulo zokhala ndi chitsulo, mphamvu yolimba yomwe imatha kufika ku 1860MPa ndi mawonekedwe ofanana ndi chingwe chachitsulo cha PC chopanda kanthu komanso chozungulira malinga ndi magwiridwe antchito acc.to GB/T 33363, ASTM A416, EN101896, BS5 ndi NFA35-035 etc.
Zogulitsa Zamankhwala
The mankhwala akhoza kupangidwa monga pa zopempha za ❖ kuyanika nthaka kwa makasitomala, nthaka ❖ kuyanika akhoza kufika 250 gsm kapena pamwamba, yunifolomu wa nthaka ❖ kuyanika wosanjikiza ndi nthawi 3-4 popanda kuvumbula mkuwa, ndi adhesion si kuswa ndipo si peel. pansi pa chikhalidwe ndi mafunde 8 mabwalo pambuyo nthaka TACHIMATA.
Kutengera zida zapamwamba za kampaniyo, titha kupanga njira zamalati kuti tikwaniritse zofunikira zapadera za ogwiritsa ntchito pamtundu wa nthaka wosanjikiza, mawonekedwe apamwamba, etc.
Poyerekeza ndi chingwe chachitsulo cha PC chopanda zokutira ndi chingwe chachitsulo cha PC, choyambiriracho chidawoneka dzimbiri chofiira pambuyo poyesa kutsitsi kwa mchere kwa maola 24.
Kusintha kwachitsanzo kwa chingwe chachitsulo cha PC popanda zokutira ndi chingwe chachitsulo cha PC pambuyo pa masiku 21 a mayeso osalowerera ndale amchere motere,
Zofunsira Zamalonda
1) Zogulitsazo zitha kugwiritsidwa ntchito popanga uinjiniya womanga ndi uinjiniya wa migodi ya malasha pansi pazovuta zachilengedwe.
2) M'zaka zaposachedwa, idagwiritsidwanso ntchito pamagetsi amphepo. "1x7-wapakati 21.6mm, Large-Size Hot-Dipped Galvanized Galvanized Galvanized PC Steel Strand", yomwe idagwiritsidwa ntchito mu "160m" yoyamba yapadziko lonse lapansi, nsanja yotsika kwambiri yamphepo yamphepo yothamanga kwambiri, yokhala ndi mphamvu zambiri, yomwe imathandizira kuwongolera kukana mphepo kwa nsanja. Ndi kukana bwino kwa dzimbiri, zomwe zimatha kuwonjezera moyo wautumiki wa nsanjayo.
Malo oyamba padziko lonse lapansi a 160m otsika kuthamanga kwa mphepo nsanja yoyesera ku Shandong
Zofotokozera za Chingwe Chachitsulo Choviikidwa Choviikidwa Chotentha (Ref.standard GB/T33363-2016)
1) Kupatuka kwa Makulidwe, Dera, Kulemera, Waya Dia.ndi Strand Dia.
| Dzina lake. (mm) | Malo Odutsa (㎟) | Kulemera kwake pa mita (g/m) | Kusiyana Pakati pa Waya Wapakati ndi Waya Wakunja (min.mm) | Kupatuka kwa 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 | |
| Zindikirani 1: M'mimba mwake mwadzina, malo ophatikizika ndi gawo limodzi ndi kulemera kwake pa mita imodzi ya chingwe chachitsulo chophatikizidwa ndi wosanjikiza wa zinc. Zindikirani 2: Kuchuluka kwa chingwe chachitsulo ndi 7.810g / cm3. | ||||
2) Katundu Wamakina a Chitsulo Chachitsulo Choviikidwa Choviikidwa Pamoto
Dzina lake.(mm) | Mphamvu Mpa | Mphamvu Yambiri F min/kN ≥ | Non-proportional Extension Force Fp0.2 / kN≥ | Kupumula pambuyo pa 1000.h (Katundu woyambirira 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 | ||
Zindikirani 1: The Elastic modulus ya chingwe choviikidwa chachitsulo choviikidwa chotentha chiyenera kukhala(195±10)Gpa. | ||||
Zindikirani 2: Elongation pa Max.load osachepera 3.5% (Lo≥500mm, Act≥3.5%) | ||||
Chidziwitso 3: zokutira Zinc: 190~350 (g/㎡) | ||||