Imarike kulindeleke ukuba ikhule ngomyinge we-4.4% kwaye ifikelele kwi-246.3 yeebhiliyoni zeedola zaseMelika ngo-2028.
Imivalo yokuqinisa, eyaziwa ngokuba zii-rebars, inokuchazwa njengeentsimbi zentsimbi okanye i-mesh yocingo esetyenziswa kwikhonkrithi eyomeleziweyo kunye neenkqubo zemasonry kwaye zisetyenziswe njengeenkqubo zoxinzelelo.Ngenxa yokuqina kwayo okuphantsi, inceda ukuzinzisa kunye nekhonkrithi yoxinzelelo.Uphuhliso lweziseko ezingundoqo kunye nokwakhiwa kwamashishini ahambele phambili kumazwe asaphuhlayo kunyuse imfuno yobuchule obutsha obuphambili.Kwimarike yentsimbi yentsimbi, imfuno yeentsimbi ezigogekileyo yeyona iphakamileyo.
Xa kuthelekiswa neemveliso zentsimbi ethambileyo, imivalo yentsimbi ekhandiweyo iyaziwa ngezinto ezininzi ezinomtsalane, kubandakanywa i-ductility ephezulu kunye ne-ductility, amandla amakhulu esivuno, ukuqina, ukuxhathisa impembelelo egqwesileyo kunye nokuxhathisa ukubola.Ukongezelela, ezi ntlobo zinoqoqosho kwaye ngoko ke zifumana isicelo kwiinkqubo zorhwebo, zoshishino, iibhulorho kunye nezakhiwo zokuhlala.Ukuthandwa kwabo kukhula ngenxa yeemfuno zokufakelwa kwentsimbi ephezulu kwizakhiwo ezahlukeneyo zokwakha.
Imarike ixhamla ikakhulu kukwanda okubukhali kutyalo-mali kulwakhiwo kunye neeprojekthi zophuhliso lweziseko ezingundoqo.Inkcitho karhulumente ukukhawulezisa uphuhliso lweziseko ezingundoqo ibe negalelo kuhlumo loqoqosho kwaye yomeleze kakhulu imeko yemarike.Ngo-2021, urhulumente wase-China unikezele malunga neebhiliyoni ezingama-573 zeedola kwiibhondi ezikhethekileyo kulwakhiwo lweziseko ezingundoqo.Ubuncinci i-50% yazo zonke iimali eziqokelelwe ngokukhutshwa kweebhondi ezikhethekileyo zijoliswe kuphuhliso lwezibonelelo zezothutho kunye neepaki zemizi-mveliso.
Xa kujongwe ukunyuka kwenkcitho kwiiprojekthi zokulungiswa kweziseko ezingundoqo, i-US isahleli ingumthengi ophambili kwaye iya kuqhubeka nokulawula isabelo esikhulu semarike yehlabathi.Ngowama-2021, urhulumente wasungula iinzame zotyalo-mali kwiziseko ezingundoqo ezijolise ekuxhaseni uqoqosho nokwakha ngokutsha iziseko zoncedo zikawonke-wonke ngokusebenzisa inkcitho kwiiprojekthi ezahlukeneyo ezifana neziporo zikaloliwe, iibhulorho, unxibelelwano, amazibuko kunye neendlela.INkqubo yokuVuselelwa kweZiseko zaseMelika yenze imimangaliso kwishishini lelizwe le-rebar.Urhulumente wase-US uthe iibhulorho ezinkulu kunye neendlela ezinkulu zifuna ukulungiswa.
Kule minyaka izayo, imarike iya kuphazamiseka ngenxa yokungabikho kwabasebenzi abanezakhono kunye nezinga eliphantsi lolwazi malunga neenzuzo ze-rebar.Ukunqongophala kwemithombo yolwazi efanelekileyo kunye nokungafuni ukuchitha ngokwaneleyo kuya kubangela iingxaki kwimarike yehlabathi kwiminyaka ezayo.
Jonga ingxelo yophando olunzulu lwemarike (amaphepha angama-185) yeentsimbi zentsimbi: https://www.marketresearchfuture.com/reports/steel-rebar-market-9631
Ishishini lentsimbi libethwe kanobom kukuqhambuka kwe-COVID-19.Ngenxa yeemeko zobhubhane, amazwe amaninzi kuye kwafuneka ukuba avalelwe yedwa ukuze aqulathe ukwanda kwesi sifo.Ngenxa yoko, amakhonkco okubonelela kunye nemfuno ayaphazamiseka, achaphazela iimarike zehlabathi.Ngenxa yemeko yobhubhane, iiprojekthi zeziseko zophuhliso, iiyunithi zemveliso, amashishini kunye namashishini ahlukeneyo kuye kwafuneka anqunyanyiswe.
Ukuhla kumaxabiso ezinto ezikrwada kunye nobhubhani we-COVID-19 kubambezela umva izinga lokukhula kwemarike yehlabathi.Ngakolunye uhlangothi, yonke into ibuyela ngokuqhelekileyo, oku kuthetha ukuba imarike iya kuvuka kwixesha elizayo.Ukongeza, ukuvela kogonyo olutsha lwe-coronavirus kunye nokuvulwa kwakhona kweendawo ezininzi zokuphinda zisetyenziswe kwihlabathi liphela kuya kubona ukuba imakethi ye-rebar ibuyela kwindawo epheleleyo.
Iindidi ezahlukeneyo ze-rebar ezifumanekayo kwimarike ziquka i-rebar yamandla aphantsi, i-rebar eyonakeleyo kunye nenye i-rebar (i-epoxy coated rebar, i-European rebar kunye ne-stainless steel rebar).Esona sabelo sikhulu semakethi yehlabathi sikwicandelo elineziphene, ngelixa icandelo eliphakathi liza kuthatha indawo yesibini kwiminyaka ezayo.
Ngokubhekiselele kumashishini abasebenzisi bokugqibela, imakethi yehlabathi inokubonwa njengoshishino lweziseko ezingundoqo, ulwakhiwo lweendawo zokuhlala kunye nolwakhiwo lwezorhwebo.
Elona candelo lemarike likhulu lolwakhiwo lweendawo zokuhlala, olubalelwa malunga ne-45% yesabelo sisonke, ngelixa ushishino lweziseko zophuhliso lubalelwa kuma-35% emarike yehlabathi.
Njengeyona marike ikhula ngokukhawuleza, indawo yaseAsia-Pacific iya kuba yinkokeli yexabiso lehlabathi.Lo mmandla unempembelelo enamandla kwimarike yehlabathi ngenxa yobukho bamazwe asaphuhlayo afana neJapan, iSouth Korea, iIndiya kunye neTshayina, aphakathi kwamaziko aphambili okwakha iimoto, zokuhlala kunye nezorhwebo.Ngenxa yoko, imfuno yeentsimbi zentsimbi kula mazwe iphezulu kakhulu.Ukongeza, ukukhula okukhawulezayo kwesantya soshishino kunye nokufudukela ezidolophini kuya konyusa imfuno yentengiso kwiminyaka ezayo.
UMntla Merika ukwindawo yesibini kwintengiso yehlabathi ngenxa yobukho bamazwe ahambele phambili kwezoqoqosho nasemaphandleni anje nge-US neCanada.Kula mazwe, ushishino lweemoto olusebenzisa izixhobo luyaphuhliswa.
IMarike yePolyglycolic Acid (PGA): Ulwazi ngeFomu (iiFibres, iiFilimu, njl. njl.), Isicelo (Amayeza, i-oyile kunye negesi, iPackaging, njl.), kunye neNgingqi (kuMntla Melika, iYurophu, iAsia Pacific, iLatin America) kunye noMbindi Bucala ngasekhohlo).kunye neAfrika) – Uqikelelo lokuya kuthi ga ngo-2030
Ulwazi loPhando lweMakethi lweCeramic Matrix Composites ngoHlobo (iSilicon Carbide/Silicon Carbide (SiC/SiC), iCarbon/Silicon Carbide (C/SiC), iCarbon/Carbon (C/C), i-Oxide/Oxide (O/O) kunye njl. . ) ) icandelo (elide (eliqhubekayo) iifiber, iifiber ezimfutshane, i-whiskers, ezinye) iinkqubo zokuvelisa (i-reactive melt infiltration (RMI) inkqubo, i-gas infiltration / i-chemical vapor infiltration (CVI) inkqubo, i-powder dispersion, i-polymer impregnation kunye ne-process pyrolysis (PIP) ) , Sol-Gel Production Processing, Others) Forecast de 2028
Ingxelo yoPhando lweMarike yoNyango lweNdawo yokuqubha ngokoHlobo (i-Trichloroisocyanuric Acid (TCCA), iSodium Hypochlorite, iCalcium Hypochlorite, iBromine, nezinye) ngokuSetyenziswa okuPheleleyo (Amadama okuQubha akwiNdawo yokuHlala, amadama okuQubha kuRhwebo) kunye noQhekelelo lweCandelo ukuya ku-2030.
Ikamva loPhando lweMakethi (MRFR) yinkampani yophando lwemarike yehlabathi ezingca ngokubonelela ngohlalutyo olupheleleyo noluchanekileyo lweemarike ezahlukeneyo kunye nabathengi kwihlabathi liphela.Eyona njongo iphambili yekamva loPhando lweMarike kukubonelela abathengi bayo ngomgangatho ophezulu kunye nophando oluneenkcukacha.Siqhuba uphando lwemarike yehlabathi, yengingqi kunye neyelizwe kwiimveliso, iinkonzo, itekhnoloji, izicelo, abasebenzisi bokugqibela kunye nabathathi-nxaxheba kwimarike, senza ukuba abathengi bethu babone ngakumbi, bazi ngakumbi, benze ngakumbi.Kuyanceda ukuphendula eyona mibuzo ibalulekileyo.