Ƙarfafa raga

Siffofin:

Ƙarfafa tabarmar raga shine mafi yawan amfani da nau'in ƙarfafawa da aka riga aka keɓance kuma ya dace musamman don ginin tukwane da gadaje na kankare.Sauran ƙayyadaddun aikace-aikacen sun haɗa da:

Tsayawa da ganuwar bushewa;
Gilashi da ginshiƙai;
Kankare mai rufi;
Abubuwan da aka riga aka ƙaddara;
Ayyukan gine-gine;
Wurin wanka da ginin gunite.
Za'a iya yin daki-daki daki-daki na ƙarfafa mats ɗin raga a matsayin ko dai lebur ko lanƙwasa, ya danganta da buƙatun aikin.
Ƙarfafa ƙarfafawar raga yana rage lokacin gini sosai.
SANS 1024: 2006 da aka keɓance mats ɗin masana'anta sune daidaitattun matakan ƙarfafa welded kuma ana iya tsara su kawai ta hanyar la'akari da nau'in masana'anta, girman takarda da lambobin sigar lanƙwasa (Ma'anar ita ce adadin ƙima na masana'anta a cikin kg/m2 × 100).
Waya mara kyau da aka yi birgima mai sanyi da aka yi amfani da ita a cikin masana'anta na welded tana da ƙarfin sifa (0.2% ƙwaƙƙwaran hujja) mafi ƙarancin 485MPa idan aka kwatanta da 450MPa don babban shinge mai ƙarfi.Za'a iya amfani da masana'anta a mafi girman matsi fiye da madaidaicin juzu'i wanda ke haifar da ajiyar kayan har zuwa 8%.

Jerin samfuran:

welded waya raga rolls don ƙarfafa kankare, benaye, da hanyoyi, slabs.
2.1m × 30m × waya Dia.4.0mm (raga 200mm × 200mm) wt/Roll 63.7kg + 1.5%.
2.1m × 30m × waya Dia.5.0mm (raga 200mm × 200mm) wt/Roll 95.0kg + 1.5%.
Baƙar fata mai ɗaure mai laushi mai laushi don ginin jama'a, 0.16mm - 0.6mm waya, 25kg/mill.