5mm ngocingo oluQinisekisiweyo oluQinisekisiweyo oluQinisekisiweyo oluFanelekileyo lweCarbon
5mm ngocingo oluQinisekisiweyo oluQinisekisiweyo oluQinisekisiweyo oluFanelekileyo lweCarbon
Uphawu
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I-prestressed steel concrete wire, eyaziwa ngokuba yi-high carbon steel wire, sisixhobo sokwakha esisetyenziswa ngokubanzi nesithembekileyo esihlangabezana neemfuno zokuqinisa izakhiwo zekhonkrithi ezigxininisiweyo.Intambo yenziwe nge-high-carbon steel hot-rolled rod wire rod, eye yaphathwa ubushushu kunye nokusebenza okubandayo ukuqinisekisa umgangatho ophezulu kunye nokusebenza kwayo.Ucingo lunomxholo wekhabhoni we-0.65% ukuya kwi-0.85%, umxholo wesulfure kunye ne-phosphorus ongaphantsi kwe-0.035%, kwaye wenziwa kwimigangatho ephezulu yoshishino.
I-Prestressed steel wire ifumene amashumi eminyaka yophuhliso kunye nokuphuculwa ukususela kwimveliso yayo yoshishino kunye nokusetyenziswa kwi-1920s.Namhlanje, uthotho lweemveliso ezahlukeneyo zenziwe ukuhlangabezana neemfuno ezahlukeneyo zokwakha.Oku kuquka ucingo olutsalwa ngokubanda, ucingo olululekisiweyo, ucingo olupholileyo olusezantsi, ucingo lwezinki kunye nocingo lwamanqaku.Ezi mveliso zahlukeneyo, xa zisetyenziselwa ukwenziwa kwemisonto yentsimbi ecinezelekileyo, ziye zaba zezona ntlobo zentsimbi zisetyenziswa kakhulu kwihlabathi.
Amandla okuqina kweengcingo zentsimbi zekhonkrithi ezicinezelekileyo angaphezulu kwe-1470MPa, kwaye inqanaba lalo lamandla litshintshile ukusuka ikakhulu kwi-1470MPa kunye ne-1570MPa ukuya ikakhulu kwi-1670 ~ 1860MPa.Ububanzi bocingo butshintshile, ukusuka kwi-3-5 mm ukuya kwi-5-7 mm.Ukunyuka kwamandla kunye nobubanzi buqinisekisa ukuzinza kunye nokuthembeka kwezakhiwo zekhonkrithi eziqinisiweyo.
Iingcingo zekhonkrithi ezicinezelekileyo zisetyenziswa kakhulu kushishino lokwakha.Ukuqina kwayo okuphezulu kunye nokuqina kwayo kuyenza ilungele ukomeleza iintlobo ngeentlobo zezakhiwo zekhonkrithi ezifana neebhulorho, izakhiwo kunye nohola wendlela.Ukunciphisa ngokufanelekileyo uxinzelelo lwekhonkrithi, ukunciphisa iintanda kunye nokwandisa umthamo wokuthwala umthwalo.Ukongeza, ukuguquguquka kwayo kuvumela ukuba kube lula ukuqhelanisa iimfuno ezithile zokwakha.
Isishwankathelo, ucingo lwekhonkrithi olugxininisiweyo luyimpahla ephezulu yokwakha enokubonelela ngokuqiniswa okugqwesileyo kwizakhiwo zekhonkrithi ezigxininisiweyo.Uluhlu lwalo lwemveliso kunye neempawu ziqinisekisa ukuba yonke imfuno yokwakha iyahlangatyezwa.Ngamandla ayo aphezulu, ukuqina kunye nokuguquguquka, ibe yinto ekhethwayo kwishishini lokwakha lehlabathi.Nokuba isetyenziswa kwiibhulorho, kwizakhiwo okanye koohola bendlela, ucingo lwekhonkrithi olunoxinzelelo lwangaphambili luqinisekisa uphuculo lwesakhiwo kunye nobomi obude.
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
