PC Steel Strand
01
Mocheso - Leqhoa la Tšepe le Kentsoeng ka Galvanized Prestressed
Kenyelletso ea Sehlahisoa
Hot-Dipped Galvanized PC Strand e tlase ea khatholoho ea tšepe e entsoeng ka tšepe e entsoe ka lithapo tse supileng tse kentsoeng ka tšepe tse pota-potileng tse nang le khanyetso e ntle ea kutu, e ka lelefatsang bophelo ba likarolo tse tikolohong e senyang joalo ka libaka tse lebopong la leoatle, tse amoheloang e le. mokhoa o atlehang oa ho thibela ho bola ha joale le matjhabeng.
Tekanyetso ena e sebetsa ho thapo ea borokho, likarolo tse tsitsitseng tsa tsitsipano, ho phahamisa kapa ho lokisa likarolo tsa tsitsipano ea meaho le meaho e meng e hatelletsoeng pele, e sa sebelisoeng ka kotloloho meahong ea konkreite, bophara: 12.7mm, 15.mm, 15.7mm, 17.8mm, matla sehlopha: 1770MPa, 1860 MPa, 1960MPa. (eo ka mor'a moo e bitsoang "steel strand").
Sebopeho sa lihlahisoa tsa 1x7, 1x19 tse kentsoeng ka galvanized prestressed steel strand, matla a tsitsitseng a ka fihlang 1860MPa le litlhaloso tse tšoanang le tse hlakileng le tse pota-potileng khoele ea tšepe ea PC ho latela maemo a ts'ebetso acc.to GB/T 33363, ASTM A416, EN101896, BS5 le NFA35-035 joalo-joalo.
Likarolo tsa Sehlahisoa
Sehlahisoa se ka hlahisoa ho ea ka likopo tsa ho roala zinki ho tsoa ho bareki, ho roala zinki ho ka fihla ho 250 gsm kapa ka holimo, ho tšoana ha lesela la ho roala zinki ke makhetlo a 3-4 ntle le ho pepesa koporo, 'me sekhomaretsi ha se robehe ebile ha se peel. tlas'a boemo ka ho sotha li-circles tse 8 ka mor'a hore zinki e koahetsoe.
Ho ipapisitsoe le lisebelisoa tse tsoetseng pele tsa k'hamphani, re ka rala ts'ebetso ea masenke ho fihlela litlhoko tse ikhethang tsa basebelisi ba boleng ba zinc layer, boleng ba bokaholimo, jj.
Ha ho bapisoa le khoele ea tšepe ea PC ntle le ho roala le khoele ea tšepe ea galvanized PC, ea pele e ile ea hlaha mafome a mafubelu kamora tlhahlobo ea spray ea letsoai bakeng sa lihora tse 24.
Liphetoho tsa mohlala oa khoele ea tšepe ea PC ntle le ho roala le khoele ea tšepe ea PC ka mor'a matsatsi a 21 a tlhahlobo ea spray ea letsoai e sa nke lehlakore ka tsela e latelang,
Lisebelisoa tsa Sehlahisoa
1) Lihlahisoa li ka sebelisoa ho boenjiniere ba kaho le boenjiniere ba litsela tsa mashala tlas'a maemo a thata a tikoloho.
2) Lilemong tsa morao tjena, e boetse e sebelisitsoe tšimong ea matla a moea. "1x7-bohareng 21.6mm, Large-Sized Hot-Dipped Galvanized Galvanized PC Steel Strand", e ileng ea sebetsa mohahong oa pele oa lefatše oa "160m, tora ea "phefo ea moea o tlase" e nang le matla a holimo, e sebetsang ho ntlafatsa. ho hanyetsa moya wa tora. Ka khanyetso e ntle ea kutu, e ka eketsang bophelo ba ts'ebeletso ea tora.
Tora ea pele lefatšeng ea liteko ea lebelo la moea o tlase oa 160m e Shandong
Litlhaloso tsa Strand ea Tšepe e Kentsoeng ka Chelete e Chesang (Ref.standard GB/T33363-2016)
1) Phapang ea Maemo, Sebaka, Boima, Wire Dia.le Strand Dia.
| Lebitso la hae. (mm) | Karolo e ka thoko (㎟) | Reference Weight per Meter (g/m) | Phapano lipakeng tsa terata e bohareng le ea ka ntle (min.mm) | Ho kheloha ha 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 | |
| Tlhokomeliso ea 1: Bophahamo ba lebitso, sebaka se ikhethileng sa karolo le boima ba litšupiso ka mithara ea khoele ea tšepe e kenyellelitsoeng le lesela la zinki. Tlhokomeliso ea 2: Boima ba tšepe ea tšepe ke 7.810g / cm3. | ||||
2) Thepa ea Mechini ea Lehlaka la Tšepe e Chesitsoeng ka Chelete e Chesitsoeng
Lebitso la hae.(mm) | Matla Mpa | Maximum Force F min/kN ≥ | Matla a Katoloso a sa lekanyetsoang Fp0.2 / kN≥ | Sekhahla sa Phomolo ka mor'a 1000.h (Moroalo oa pele 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 | ||
Tlhokomeliso1:Modulus ea Elastic ea khoele ea tšepe e kenngoeng ka mollo e tlameha ho ba(195±10)GPA. | ||||
Ela hloko 2: Elongation ho Max.load eseng ka tlase ho 3.5%(Lo≥500mm, Molao≥3.5%) | ||||
Tlhokomeliso ea 3: Koko ea Zinc: 190~350 (g/㎡) | ||||