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.
Glass Fiber Reinforced Polymer (GFRP) rebar shine abin tallafawa na non-metallic wanda ya ƙunsa glass fibers mai tsawo da aka shigar a cikin epoxy ko polyester resin matrix. Duk da haka, aikin steel reinforcement, GFRP rebar yana bayar da ladan korosi mai mahimmanci, wanda ke yiwa abin amfani mai mahimmanci a cikin ayyukan gini na ƙasa da na geotechnical wanda ke da mahimmanci don ƙarfin gini da tsawon lokaci. Nauyin abin ya yi daɗi - kusan rabi na nauyin steel - ya ba da fa'ida mai mahimmanci a cikin ayyukan gini da kuma riƙe da siffofin tensile strength a cikin ayyukan da yawa.
Barasa mai wayo na Basalt Fiber Reinforced Polymer (BFRP) rebar abu ne mai aiki da aka tsara a matsayin madadin mai tsauri ga gangar ruwa a cikin aikin gine-gine na kasa da kasa da kuma aikin gini mai zurfi. An yi shi ta hanyar shigar da fiber na basalt mai tsawo a cikin matrix na epoxy ko vinyl ester, BFRP rebar ya haɗu da sifa na aikin gini na gangar ruwa tare da tsauri mai tsauri ga lalura, lalura mai electrochemical, da muhalli mai tsauri. Fiber na basalt na asali—wanda aka samo daga dutse mai wuta—ya bayar da karfin tensile mai kyau wanda ke kusa daga 600 zuwa 1200 MPa, yayin da yake riƙe da ƙarancin yawa na yawa fiye da gangar ruwa, na haka ya sa aikin gini ya yi sauki a wurin gini tare da raguwar buƙatun aikin yi.
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