2.64mm Intambo Yensimbi Ecindezelwe Kakhulu Ene-Prespressed Low Relaxation Indented PC Strand Wire
2.64mm Intambo Yensimbi Ecindezelwe Kakhulu Ene-Prespressed Low Relaxation Indented PC Strand Wire
Isici
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Intambo yensimbi kakhonkolo ene-Prestressed iwucingo lwensimbi lwekhwalithi ephezulu olwenziwa ngezinduku zezintambo zensimbi enekhabhoni eshisayo, ephathwa ngokushisa futhi icutshungulwe ngokubanda.Iklanyelwe ngokukhethekile ukuhlangabezana nezidingo zokuqinisa ukhonkolo ogxilile.
Amandla aqinile ocingo lukakhonkolo olucindezelwe ngaphambili luvame ukuba ngaphezu kuka-1470MPa.Ngokuhamba kwesikhathi, amazinga okuqina ashintshile esuka ku-1470MPa naku-1570MPa aya ebangeni elivame kakhulu le-1670MPa laya ku-1860MPa.I-diameter yocingo nayo ishintshile, ukusuka kweyokuqala engu-3~5mm ukuya kwezinga lamanje elingu-5~7mm.Lezi zicaciso ziqinisekisa ukuqina nokuthembeka kocingo lwensimbi ekubhekaneni nengcindezi kanye nezidingo zomthwalo wezakhiwo zikakhonkolo ezicindezelwe.
Okuqukethwe kwekhabhoni yalolu hlobo lwensimbi yensimbi yi-0.65% kuya ku-0.85%, kanti okuqukethwe kwesulfure ne-phosphorus kuphansi, kokubili ngaphansi kuka-0.035%.Kusukela ekukhiqizeni nasekusetshenzisweni kwezimboni ngeminyaka yawo-1920s, izintambo zensimbi ezine-prestressed ziye zabhekana namashumi eminyaka entuthuko, okuholele ezinhlobonhlobo zemikhiqizo efanele ukusetshenziswa okuhlukahlukene.Lokhu kufaka phakathi izintambo ezibandayo, izintambo eziqondile nezipholile, izintambo ezipholile eziphansi, izintambo zikathayela kanye nentambo yokufaka amaphuzu.Izintambo zensimbi ezicindezelwe kanye nemicu yensimbi eyenziwe ngayo isiphenduke izinhlobo ezisetshenziswa kakhulu zensimbi ene-prestressed emhlabeni.
Ucingo lukakhonkolo olucindezelwe lunezici eziningana ezibalulekile ezenza zifaneleke ukuqinisa izakhiwo zikakhonkolo.Amandla ayo aphezulu okuqina kanye nokumelana nokuguquguquka kuqinisekisa ukuthi ingakwazi ukumelana nemithwalo ebalulekile futhi igcine ubuqotho besakhiwo.Ukwengeza, izici zokunethezeka okuphansi zezinhlobo ezithile zezintambo ezicindezelayo zinciphisa ukulahlekelwa kwengcindezi ngokuhamba kwesikhathi.Lokhu kusiza ukugcina ukuzinza kwesakhiwo sikakhonkolo.Izinhlobo ezihlukahlukene zezintambo, ezinjengama-galvanized and score, zihlinzeka ngezici ezengeziwe ezifana nokumelana nokugqwala okuthuthukisiwe noma amandla angcono ebhondi.
Izintambo zikakhonkolo ezicindezelwe zihlukaniswa ngezinhlobo ezahlukene ngokusekelwe ezicini nasekusetshenzisweni kwazo.Lokhu kufaka phakathi izintambo ze-PC eziphumulele kancane, ezithuthukisa ukudluliswa kwengcindezi futhi zinciphise izici zokuphumula.Okunye ukuhlukaniswa kusekelwe kububanzi bocingo, ngezinketho ezisukela ku-2.64mm zokufaka izicelo ezintekenteke kakhulu kuye kumadayamitha amakhulu amaphrojekthi okwakha asindayo.
Ucingo lukakhonkolo olucindezelwe lusetshenziswa kabanzi kumaphrojekthi wokwakha ahlukahlukene.Isetshenziswa kakhulu ekwakhiweni kwamabhuloho, ama-viaducts, izakhiwo eziphakeme kanye nezinye izakhiwo ezinkulu ezidinga umthamo othuthukisiwe wokuthwala umthwalo.Ikhono lentambo lokumelana nengcindezi nokumelana nengcindezi liyenza ifaneleke ukuqinisa amalungu aphathekayo.Ibuye isetshenziswe ekwenzeni imikhiqizo kakhonkolo we-precast, amasistimu we-post-tensioned, kanye nezinhlelo zokumisa phansi lapho kudingeka khona izinto zokuqinisa ezithembekile neziqinile.Empeleni, izintambo zikakhonkolo ezicindezelwe zibalulekile ekuqinisekiseni amandla esakhiwo kanye nokuphila isikhathi eside kwezakhiwo ezihlukahlukene zikakhonkolo.
Isicelo
Njengoba imboni yezimpahla zensimbi yaseChina ihola amabhizinisi, ukuhweba ngensimbi kazwelonke kanye nempahla "Ikhulu lebhizinisi elithembekile", amabhizinisi okuhweba ensimbi aseChina, "Amabhizinisi azimele aphezulu ayi-100 eShanghai". I-Shanghai Zhanzhi industry Group Co., Ltd., (ifushaniswe ngokuthi iZhanzhi Group ) ithatha i-"Itegrity, Practicality, Innovation, Win-Win " njengomgomo wayo owodwa wokusebenza, iphikelela njalo ekubekeni isidingo samakhasimende endaweni yokuqala.
- UBUQOTHO
- WIN-WIN
- I-PRAGMATIC
- OKUSHA
