Impembelelo yezixhobo eziqinisiweyo zeBasalt Fiber kwiNkqubo yokuSeismic yeZakhiwo
1. Ukomelela nokuqina kwesakhiwo okuphuculweyo
Amandla Okuxinana Aphezulu: Amandla okuxinana imicu ye-basalt inokufikelela kwi-3000-4800 MPa, iphezulu kakhulu kuneyentsimbi eqhelekileyo (malunga ne-400-600 MPa). Oku kuphucula kakhulu ukuxinana kunye namandla okucheba kwezinto ezibuthathaka ezifana nekhonkrithi kunye nokwakha, kunciphisa umngcipheko wokuqhekeka phantsi kwemithwalo yenyikima.
I-Moderate Elastic Modulus: I-elastic modulus ye imicu ye-basalt (80-110 GPa) iphakathi kwentsimbi (200 GPa) kunye ne-carbon fiber (200-400 GPa). Oku kubonelela ngokuqina okuphuculweyo ngaphandle kokubangela ukungasebenzi kakuhle ngenxa yokuqina kakhulu.
2. Ukuqina Kwesakhiwo Okuphuculweyo
Ubuchule Bokwakha Obuphuculweyo: Izakhiwo zekhonkrithi zemveli azinabuchule bokwakha obuphezulu kwaye zinokonakala xa kunyikima umhlaba. I-Basalt Fibers, njengokuqinisa, zinokusasaza iintanda kwaye zilibazise ukusasazeka kwazo, zivumele izakhiwo ukuba ziguquke kakhulu ngaphambi kokuba zingasebenzi kwaye zifunxe amandla amaninzi enyikima.
Ukuqinisa Amaqabane Ehlabathi: Ukusonga okanye ukubopha i-bfrp kwiindawo ezibalulekileyo ezifana namalungu e-beam-column kunye neendonga zokucheba zinokuphucula amandla okucheba kunye nokukwazi ukuguquguquka, zithintele ukungaphumeleli ngenxa yoxinzelelo.
3. Ukwanda koMbane wokuSasazwa kwamandla
Ukusasazwa kwamandla: Ngexesha lokulayisha, I-BFRP Izinto zisasaza amandla ngokusebenzisa ukungqubana phakathi kweefayibha kunye ne-matrix, kunye nokuguqulwa kweefayibha, okunciphisa impembelelo etshabalalisayo yamandla e-seismic kwizakhiwo.
Iimpawu zokudambisa: Ifayibha yeBasalt Ii-composites zinomlinganiselo othile wokudambisa, onokunciphisa ubukhulu bokungcangcazela kwesakhiwo kunye nokunciphisa iziphumo zokuqaqamba.
4. Ubunzima obuncitshisiweyo bolwakhiwo
Iipropati eziKhaphukhaphu: Iifayibha zeBasalt inobunzima obuphantsi (malunga ne-2.6-2.8 g/cm³), isinye kwisithathu kuphela kunesentsimbi. Ukutshintsha inxalenye yesiqinisi sentsimbi nge I-BFRP okanye ukuyisebenzisa njengesixhobo sokuqinisa kunokunciphisa ubunzima bezakhiwo, kunciphise amandla angenawo amandla okushukuma komhlaba. Oku kuluncedo ngakumbi kwizakhiwo eziphakamileyo okanye ukulungiswa kwezakhiwo ezindala.
5. Ukumelana nokugqwala kunye nokuqina
Ukumelana nokugqwala okuphezulu: Iifayibha zeBasalt Ziyakwazi ukumelana nee-asidi, ii-alkali, amaqondo obushushu aphezulu, kunye nokufuma, nto leyo eyenza ukuba zifaneleke kwiindawo ezingcolisayo ezifana neendawo ezikunxweme kunye nezityalo zeekhemikhali. Uzinzo lwazo lokusebenza ixesha elide luthintela ukonakala kokusebenza kwenyikima ngenxa yokugqwala kwezinto.
Iindleko zoLondolozo eziphantsi: Xa kuthelekiswa nokuqinisa intsimbi yendabuko, i-BFRP ayifuni ukugcinwa rhoqo kokulwa nokugqwala, nto leyo ebangela iindleko eziphantsi zomjikelo wobomi.
6. Iifomu zesicelo kunye neemeko
Ukuqinisa iConcrete: Ukongeza iifayibha zebasalt ezinqunqiweyo (umz., iBFRC) kwiconcrete okanye ukusebenzisa iibha zeBFRP endaweni yokuqinisa intsimbi.
Ukomeleza ulwakhiwo: Ukubopha amaphepha okanye iipleyiti ze-BFRP ukuze kuqiniswe imiqadi, iikholamu, iindonga, kunye nezinye izinto, kuphucula iindawo ezibuthathaka zenyikima.
Izakhiwo ezidityanisiweyo: Ukudibanisa i-BFRP nentsimbi okanye ikhonkrithi ukwenza iinkqubo zesakhiwo ezidityanisiweyo, ukulinganisela amandla kunye nokuguquguquka.
7. Imida
Iindleko Eziphezulu: Okwangoku, iindleko zemveliso I-BFRP iphezulu kuneyentsimbi eqhelekileyo kodwa iphantsi kune-carbon fiber (CFRP).
Idatha Yokusebenza Elinganiselweyo Yexesha Elide: Kufuneka uphando olongezelelekileyo malunga nokuqina nokusebenza kokudinwa kwe-BFRP kwixesha elide kakhulu (ngaphezulu kweminyaka engama-50).
Iikhowudi zoYilo ezingaphelelanga: Amanye amazwe awakayifaki ngokupheleleyo i-BFRP kwiikhowudi zoyilo lwe-seismic, exhomekeke kwiimvavanyo namava obunjineli.
Amatyala oBunjineli kunye noPhando
Ukulungiswa kweNyikima emva kweHanshin eJapan: I-BFRP yasetyenziswa ukuvuselela iibhulorho nezakhiwo, nto leyo ebonisa ukusebenza kakuhle.
Ukwakhiwa kwakhona kweNyikima emva kweWenchuan eTshayina: Ezinye izikolo kunye nezibhedlele zafakelwa iBFRP ukuphucula ukumelana nenyikima.
Uphando Lovavanyo: Izifundo zibonisa ukuba iintsika zekhonkrithi eziqinisiweyo ze-BFRP zinokufikelela ekunyukeni kwe-30%-50% kwi-displacement ductility kunye nokuphuculwa kwe-20%-40% kumandla okusasaza amandla.
Isiphelo
Ifayibha yeBasalt Izinto eziqinisiweyo ziphucula kakhulu ukusebenza kwezakhiwo ngokwenyikima ngokuphucula amandla, ukuguquguquka, kunye nomthamo wokusasazwa kwamandla. Zifanelekile ngokukodwa kwiindawo ezinobunzima obukhulu benyikima, iindawo ezinobungozi, okanye iimeko ezifuna uyilo olukhaphukhaphu. Ngenxa yokuncipha kweendleko kunye nokuphucula iikhowudi zoyilo, ukusetyenziswa kwe-BFRP kubunjineli benyikima kunamathuba abanzi.
