Plain, Spiral Rib na eriri PC ewepụtara (wires abụọ, wires 3 na wires 7)
Na China, Silvery Dragon na -enyekarị eriri ya dị larịị 7 n'okporo ụzọ awara awara na ahịa okporo ụzọ ụgbọ elu dị elu. Ebe ọ bụ na ahịrị njem n'etiti Beijing-Tianjin n'etiti obodo malitere n'afọ 2005, Silvery Dragọn enyela ihe karịrị narị puku ise na iri ise 550 n'ogologo karịa 6000km gụnyere Zhengzhou-Xian, Harbin-Dalian, Beijing-Shanghai, Shijiazhuang-Taiyuan, Beijing-Shijiazhuang, Shijiazhuang-Wuhan, Tianjin-Qinhuangdao, mgbanaka East na obodo Hainai na ndị ọzọ. Anyị nwekwara arụmọrụ ọkọnọ dị mma na nhazi ụgbọ okporo ígwè dị elu nke 300-400km/h. Ka ọ dị ugbu a, anyị na -ebupụ ọtụtụ ihe na nnukwu ọrụ na mba ofesi, dị ka Kuwait Jaber Causeway Project na Kuwait, Edmonton Ring Expressway na Canada, GLP Nagareyama III Project na Japan, Tel Aviv ruo ụgbọ okporo ígwè Jerusalem na Israel na ndị ọzọ.
Eriri PC gbara agba gbara gburugburu na-adabara maka injinị ihe nrụrụ aka nke na-achọ ike ijikọ ike na ogologo mbufe tupu nrụgide. A na -ejikarị ya na nchedo mkpọda, nchekwa ala na nkwado m. Ha nwere ike mezuo ihe ndị achọrọ maka PrEN10138, BS5896, ASTMA886, JISG3536, KSD7002, wdg Spiral Rib PC strand bụ ngwaahịa ọhụrụ nke ụlọ ọrụ anyị mepụtara. Waya akụkụ ya bụ eriri ọgịrịga gbara gburugburu yana waya etiti bụ waya gbara okirikiri nwere uru nke ike dị elu, ezigbo plastik, ike ịdọgide ike yana njikọta ka mma na ihe. Ọ bụ nhọrọ izizi maka nkwado okporo ụzọ na mmekorita mkpọda mkpọda.
Ntọala igodo & ụkpụrụ ntụaka
Ọdịdị | Elu ọnụ Dia. (Mm) | Ike ọdụdọ (MPa) | Ntụrụndụ (1000h) | Ụkpụrụ |
7 wires | 8.0,9.3,9.53,11.1,12.5, 12.7, 12.9, 15.2, 15.7, 17.8, 21.6 | 1770, 1860, 2000 | Ntụrụndụ dị ala≤2.5% | ASTMA416, BS5896, EN10138-3, AS/NZS4672, GB/T5224, KS7002, ISO6934-4, SS213620, JIS G3536, UNE36094, ABNT NBR7483, NEN3868 |
3 wires | 4.8, 5.2, 5.8, 6.2, 6.5, 7.5, 7.6, 8.6, 9.1 | 1725, 1860 - 1960 | ASTMA910, GB/T5224, TISG3536, EN10138-3, AS/NZS4672 |