I-12.7mm yokuXhasa ngocingo lweNgxowa lweNtsimbi oluFanelwe ngocingo oluXhasisiweyo 1084 SAEj403
I-12.7mm yokuXhasa ngocingo lweNgxowa yeNsimbi eFanelekileyo yoNcingo oluXhasisiweyo 1084 SAEj403
Uphawu
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I-Prestressed steel wire inembali ende, kwaye imveliso yayo ye-industrial kunye nesicelo inokulandelwa emva kwe-1920s.Kuye kwaphuhliswa kakhulu kwiminyaka edlulileyo, okukhokelela kuluhlu lweemveliso ezineempawu ezahlukeneyo ezifanelekileyo kwizicelo ezahlukeneyo.Oku kuquka ucingo olutsalwa ngokubanda, ucingo olululiweyo nolupholileyo, ucingo olupholileyo olusezantsi, ucingo olufakwe amazinki kunye nocingo olunamanqaku.Ezi mveliso kunye nemisonto yentsimbi ecinezelekileyo eyenziwe kuzo iye yaba zezona ntlobo zentsimbi zisetyenziswa kakhulu ezaziwayo kwihlabathi jikelele.
1) Umgangatho: ASTM A-421
2) Ubungakanani: 3mm-12mm
3) Amandla okuqina: ≥1700Mpa
4) Coil ubunzima: 800-1500kg
I-5) Ukupakisha: Ipakethe ekulungele ulwandle
I-12.7mm yentsimbi yentsimbi egxininisiweyo yintsimbi yentsimbi ephezulu yekhabhoni eyenzelwe ngokukodwa ukuhlangabezana neemfuno zokuqiniswa kwekhonkrithi egxininisiweyo.Yenziwe kwikhabhoni ephezulu yentsimbi eshushu eqengqelekayo yocingo oluphathwa ubushushu kunye nokubanda kusetyenzwe ukufumana iipropati ezifunekayo.Umxholo wekhabhoni wolu hlobo lwentambo yensimbi yi-0.65% ukuya kwi-0.85%, kwaye umxholo we-sulfure kunye ne-phosphorus uphantsi, ngaphantsi kwe-0.035%.
Amandla okuqina ocingo lwentsimbi angaphezulu kwe-1470MPa, kwaye ibakala lamandla liye latshintsha kancinci ukusuka kwi-1470MPa kunye ne-1570MPa ukuya ikakhulu kwi-1670 ~ 1860MPa.Ngokumalunga nobubanzi, ucingo lwensimbi luye lwaphuhliswa ukusuka ngaphezu kwe-3mm ukuya kuluhlu lwangoku lwe-5 ukuya kwi-7mm.
Ukusuka kwindawo yokujonga, i-12.7mm yocingo lwentsimbi olugxininisiweyo lolodidi oluphezulu lwentsimbi yekhonkrithi ecinezelekileyo.Yenzelwe ngokukodwa ukuhlangabezana neemfuno zokuqiniswa kwekhonkrithi egxininisiweyo, ukubonelela amandla okwakhiwa kunye nokuzinza kwiiprojekthi zokwakha ezisetyenziswayo.
Ukujonga kwiinkcukacha, i-12.7mm yocingo lwensimbi ye-prestressed inomxholo wekhabhoni we-0.65% ukuya kwi-0.85%, iqinisekisa ukusebenza okufunekayo kwizinto ezinamandla kunye nezizinzileyo.Ikwanesulphur esezantsi kunye nomxholo we-phosphorus, iphucula ngakumbi ukusebenza kwayo.Amandla e-tensile yocingo mkhulu kune-1470MPa, kwaye ububanzi buphakathi kwe-5 ukuya kwi-7mm.
I-12.7mm yentsimbi yentsimbi egxininisiweyo isetyenziswa ngokubanzi kwiiprojekthi ezahlukeneyo zokwakha ngenxa yamandla ayo aphezulu kunye nokusebenza okugqwesileyo.Isetyenziswa kakhulu kwizakhiwo zekhonkrithi ezigxininisiweyo ukubonelela ngokuqiniswa nokuzinza.Ingaba isetyenziswe kwiibhulorho, izakhiwo okanye ezinye iiprojekthi zeziseko zophuhliso, olu cingo lwensimbi luqinisekisa ukuqina kunye nokusebenza okuhlala ixesha elide kwezakhiwo ezixhasayo.Ukuguquguquka kwayo kunye nokuthembeka kwayo kuyenza ibe yinxalenye ebalulekileyo yezakhiwo zanamhlanje.
Isishwankathelo, i-12.7mm yocingo lwentsimbi olugxininisiweyo luyimveliso ephezulu ehlangabezana neemfuno zokuqiniswa kwekhonkrithi egxininisiweyo.Amandla ayo aphezulu, i-sulfure ephantsi kunye nomxholo we-phosphorus, kunye neenkcukacha ezahlukeneyo zenza ukuba zilungele ukwakhiwa kwezicelo ezahlukeneyo.Ngembali yayo ende kunye nokuqatshelwa kwehlabathi, olu cingo lwensimbi luye lwaba yinxalenye ebalulekileyo yoshishino lokwakha, luqinisekisa ukuqina kunye nokuzinza kwezakhiwo kwihlabathi jikelele.
Isicelo
Njengoko iChina imveliso yesinyithi ekhokelayo kumashishini, urhwebo lwesizwe lwentsimbi kunye nezixhobo "Ikhulu leshishini elithembekileyo lokholo", amashishini entsimbi yaseTshayina, "amashishini abucala ali-100 aphezulu eShanghai". ) ithatha i" Integrity, Practicality, Innovation, Win-Win " njengomgaqo wayo wodwa wokusebenza, ihlala iphikelela ekubekeni imfuno yomthengi kwindawo yokuqala.
- IMALI
- FUMANA-WIN
- PRAGMATIC
- OKUNGAKUMBI
