Steel reinforcement da rebar suna kama da ƙarfi na deep foundation systems, suna bayar da ƙarfi na tensile da ƙarfin ɗaukar lodi zuwa concrete da soil-cement foundations. Suna ƙunshi deformed steel bars ko wire mesh, waɗannan kayan aikin suna aiki tare da concrete don karewa, tension, da shear forces wanda aka samar ta hanyar superstructure lodi, matsi na ƙasa, da matsanancin muhalli. Deformations (ribs) a kan bar surface suna tabbatar da haɗin gwiwa na mechanic tare da concrete, suna soke slippage kuma suna haɓaka ɗaukar lodi. Reinforcement steel na zamani an tsara shi tare da tsarin da aka tsara da sahihi da sahihi, na mai kayan aikin don aikace-aikacen pile foundations, diaphragm walls, caisson construction, ground anchors, da reinforced soil retaining structures.
Steel reinforcement wakilci muhimmin component na gini a cikin ayyukan kasa na kasa da na geotechnical, haɗaɗaukar ƙarfin tensile tare da ƙarfin ƙarfi don jure wa matsanancin matsala da aka samu a cikin gini na ƙasa. Anayansa daga carbon steel tare da ƙarancin alloy content, steel reinforcement bars—wanda aka fi sani da rebar—anayatsa ta hanyar hot-rolling processes wanda yake haifar da surface deformations na musamman da aka tsara don ba da mechanical bond tare da concrete matrices. Kayan yake ƙunshi 0.15–0.40% carbon by weight, tare da manganese da silicon content da aka tsara don samun ƙarfin yield strengths wanda yake kare weldability da ductility don aikin gini a cikin ayyuka na ƙalubale.
Mai tallafawa polyma ya ƙunsa jerin abubuwa na synthetic wanda aka tsara don kawar da ƙarfin ƙasa, hana erosion, da kuma inganta ƙarfin gini a cikin ayyukan geotechnical da deep foundation. Waɗannan abubuwa an samar dasu daga polyma mai aiki da ake amfani da su wajen gini, gami da polyethylene, polypropylene, polyester, fiberglass-reinforced composites, da carbon fiber-reinforced polyma (CFRP), wanda aka tsara don jurewa yanayin ayyukan gini na ƙasa da na gini. Duk da haka, aikin steel reinforcement, solutions na polyma suna bayar da ladan korosi, nauyi mai haske, da ƙarfin gini mai mahimmanci a cikin mazingira na ƙasa da sinadarai mai tsauri.
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