PC Karfe Strand
01
PC Strand
Bayanin Samfura
1. Gabatarwa: Tun da 2005 an samar da matakan ƙarfafa ƙarfafawa / pc tare da ƙananan shakatawa. A cikin 2016, kamfanin ya ƙaddamar da sabbin kayan aiki na zamani waɗanda ke ba da damar samar da ingantattun igiyoyin ƙarfafawa har zuwa ton 300,000 a kowace shekara.
Mafi sabunta fasahar da ke biyan buƙatun mai siye a tsarin da ake da shi na
Ana amfani da kula da inganci a samar da strands.
2.Applications: PC strands / Reinforcement stabilized strands ana samar da fadi da kewayon aikace-aikace a samar da manyan gine-gine: gine-gine, Tsarin, gadoji, conduits, tafki, filayen jiragen sama, tunnels rataye, man-hako dandamali, nukiliya ikon tashoshin; a samar da kankare na jirgin kasa barci.
3.Advantageous: PC strands / Reinforcement stabilized strands da kyau kwarai yi na high low shakatawa da ductility, wanda da fadi da kewayon aikace-aikace a cikin gina hadaddun da alhakin cinikayya da masana'antu wurare.
1) Aikace-aikacen ƙarfafa ƙarfafawa da yawa da aka daidaita igiyoyi suna ba da damar cimma ƙarfin guda ɗaya a cikin gine-ginen da aka riga aka tsara ba tare da ƙara diamita da adadin adadin da tattalin arzikin da ke bayyane ba saboda ƙaddamar da su a cikin anchors.
2) Kyakkyawan halayen injiniya na kayan aikin ƙarfafawa bayan zafi da jiyya na injiniya ci gaba da haɓaka fasahar suna da mahimmancin mahimmanci a cikin yin amfani da samfuran karfe a cikin masana'antar ginin kuma suna yin igiyoyin ƙarfafawa don ginin gine-ginen da aka riga aka tsara ta ɗayan manyan samfuran.
4.Halayen: Yin amfani da igiyoyi masu ƙarfafawa da yawa maimakon ƙarfafawa na mirgina yana ba da damar samun halayen ƙarfin ƙarfi tare da ƙananan diamita da nauyin tsarin ƙarfafawa. Matsakaicin sassaucin ra'ayi yana taimakawa sosai don tsarawa da gina gine-gine masu rikitarwa.
5.Standards: PC strands / Reinforced stabilized strands ana yin su daidai da buƙatun ma'auni masu zuwa:
1) Tsarin PC bisa ga FprEN 10138-3: 2009 "Ƙarfafa Ƙarfafa - Sashe na 3: Strand" - bisa ga ƙirar 3- da 7-strands daga waya na zagaye ko ɓangaren giciye na lokaci-lokaci;
2) PC strands bisa ga BS 5896: 2012 "Steel waya da high wucin gadi ƙarfi ƙarfi da kuma strands daga gare ta don ƙirƙirar prestress a kankare Strands";
3) PC igiyoyi bisa ga ASTM A416 / A416M-18 "Standard bayani dalla-dalla ga 7-waya karfe strands ba tare da shafi for prestressed kankare". Daga waya na sashin zagaye kawai;
4) PC igiyoyi (ƙarfafa igiyoyi) bisa ga GOST 13840-68 "Ƙarfe ƙarfafa igiyoyi 1 × 7. Yanayin fasaha”;
5) PC igiyoyi (ƙarfafa igiyoyi) bisa ga GOST R 53772-2010 "7-waya stabilized ƙarfafa karfe igiyoyi. Yanayin fasaha.”;
6) PC ƙarfafa igiyoyi masu daidaitawa (igiyoyi) bisa ga SFS - 1265 - 3: 2014 "Maganin ƙarfe da aka riga aka tsara - Sashe na 3: Strand"
6. PC Strands bisa ga kimantawar fasaha na ƙasa dangane da EN 10138, sassan 1 da 3:
1) Dokokin fasaha na Romanian ST 009-2011 "Ƙa'idodin fasaha don samfuran ƙarfe da aka yi amfani da su azaman ƙarfafawa: buƙatun aiki da ma'auni" da yarjejeniyar fasaha 001SC-01 / 275-2019
2) Ƙimar fasaha ta ƙasar Poland ITB-KOT-2018/0637 fitowar 1 "Steel prestressed strands na PJSC" STALKANAT-SILUR " daga santsi wayoyi ";
3) Ƙimar Fasaha ta Ƙasa ta Hungary NMÉ: A-16/2018 da NMÉ: A-27/2019;
DIAMETER: daga 6.50mm zuwa 17.8 mm.
TSARI: 3-strands waya da 7-strands waya shafi ko ba tare da shafi.
RAW MATERIAL: wayar da aka zana sanyi, wanda aka yi da babban sandar wayar carbon na diamita 6,5 ~ 13,0 mm ana amfani dashi don samar da igiyoyin ƙarfafawa.
Haɗin Sinadari Na Babban Sandan Waya Carbon
| C, % | Mn, % | Kuma, % | S, % | P, % | Cr, % |
| 0,77-0,90 | 0,40 ~ 0,70 | 0,17-0,37 | ≤0,035 | 0,035 | 0,15-0,25 |
Sabbin kayan aikin samarwa na zamani, dakin gwaje-gwaje na gwaji da aka sanye don gwada daidaitattun kaddarorin da kaddarorin na musamman, ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun tana ba da tabbacin gamsuwar kowane buƙatun da tsammanin abokan ciniki.
A buƙatun abokin ciniki, za a iya yin igiyoyi daga waya mai ɓarna, yayin da waya ta tsakiya a cikin igiya ta zama santsi. 7-waya/3-waya madauri za a iya yi daga santsi waya da kuma daga indented waya.
