Ukunama kwe-steel kanye ne-rebar yikho i-skeleton yokwakha ye-deep foundation systems, eninika amandla okuthweza kanye amandla okubeka insigo kwe-concrete kanye ezifundazini ze-soil-cement. Iqubo elili qubo ikhiwu le-steel eliphukisiwe noma i-wire mesh, lokhu kuqubo kusebenza ngokubambisana ne-concrete ukuze kuthikamele ukunamathela, ukuthweza, kanye namandla okusesa evela kumikhakha yesigaba esingezulu, insigo zomhlaba, kanye nenkinga ye-environmental. Okuphukisiwe (i-ribs) ngaphezu kwe-bar surface kuvikela ukunoba okwathengiwe ne-concrete, okuvikela ukusweka kanye nokubela ukudlulisa insigo. I-modern reinforcement steel enza enolawulo enolawulo enobunye kanye nokweza kemikali, okuwenza iwona enele-kahle ebhile ze-pile foundations, i-diaphragm walls, i-caisson construction, i-ground anchors, kanye nokunama kwe-soil retaining structures.
I-steel reinforcement kukhona njengengxenye enengqubela yesakhiwo ekuzilingiswa ze-deep foundation kanye ze-geotechnical engineering, okuhlanganisa i-tensile strength ephakameleyo kanye i-durability enhle ukuba ziphakamisele ekuginyeni okuyinkimbinkimbi okuchasene nesambulo ezansi komhlaba. Esakhiwe nge-carbon steel enamandla asondelekile kahle okuthi, i-steel reinforcement bars—oyaziwa kanjalo njengo-rebar—egcinwa kungenziwe ngeproseso ye-hot-rolling eyakhamba intikizelo yobuso ebiswe ukuba ikhombise i-mechanical bond ne-concrete matrices. Umuntu ohlanganiswe kuvamile qukethe u-0.15–0.40% okumswazi ngesisindo, oqukethwe khona i-manganese kanye i-silicon content ebhekela izakhiwo ze-yield okufanele sekubamba i-weldability kanye i-ductility enengqubela kwamasebenzisa abanqoba ekuzilingiswa zencasi.
I-Polymer Reinforcement ihlangene lwezelula ze-synthetic engineering ukuphakamisa ukuzinza komhlaba, ukuvimbela i-erosion, kanye ukunikeza amandla e-structural ekusetshenziswa kwe-geotechnical kanye ne-deep foundation. Lezi zikhukhezi zenziwe emzekeleni e-polymer ephezulu-iphorformance, okuhlanganisa i-polyethylene, i-polypropylene, i-polyester, i-fiberglass-reinforced composites, kanye i-carbon fiber-reinforced polymers (CFRP), enziwe ukumelana nokuzinza okusela. Ngaphandle kwe-steel reinforcement eyendalo, izisombululo ze-polymer zikhipha ukuzinza kwe-corrosion, isisindo esingcono, kanye ukunye okwenzile kumo nokumkhulu ne-aggressive soil kanye ne-chemical environments.
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