Intshayelelo kwi-basalt fiber geogrids
1.Inkcazo ye-basalt fiber geogrid
Basalt geogrid kukhethwe umsonto wefayibha ye-basalt, ukusetyenziswa komatshini wokunitha we-warp wangaphandle olukiweyo kwi-substrate, ukusetyenziswa kwe-warp knitting structure, ukusebenzisa ngokuzeleyo ilaphu kumandla omsonto, ukuphucula iimpawu zalo zobugcisa, ukuze libe namandla anqabileyo, amandla okukrazula kunye nokumelana nokunyuka, kwaye emva komgangatho ophezulu we-asphalt oguquliweyo oqatywe ngenethiwekhi yeplani yezixhobo. Ilandela umgaqo wokuhambelana okufanayo, ugxininise ekusebenzeni kwayo okudibeneyo kunye nomxube we-asphalt, kunye nokukhusela ngokupheleleyo i-fiber substrate, iphucula kakhulu ukuxhathisa kwe-abrasion kunye nokumelana nokucheba kwe-substrate, ukwenzela ukuba ingasetyenziselwa ukuphuculwa kwe-pavement, ukuchasana nokuqhekeka kwe-rutting kunye nezinye iingozi zendlela, kunye nokuphelisa i-asphalt pavement kunzima ukuphucula ingxaki.
2.Iimpawu zefiber geogrid esisiseko
- Imveliso ineenzuzo ze Amandla aphezulu, ubude obuphantsi, ukumelana nobushushu obuphezulu, imodyuli ephezulu, ubunzima obulula, ubunzima obuhle, ukuxhathisa umhlwa, ubomi benkonzo ende, kulula ukulingana, njl., ingasetyenziswa ngokubanzi kwipavementi yesamente endala, ukugcinwa komgaqo weenqwelomoya, udonga, udonga lomlambo, ukukhuselwa kwethambeka, unyango lwendlela kunye nebhulorho yokuphucula indlela kunye nezinye iindawo zobunjineli, zinokunika ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa ukuqinisa, ukuqinisa i-ruinforment. ukudinwa ukuqhekeka kwi-pavement, ubushushu kunye nokwandiswa kwengqele kunye nokuqhekeka kokuqhekeka kunye nokuqhekeka okulandelayo okubonakalayo, kwaye Iyakwazi ukusasaza i-pavement ethwele uxinzelelo kunye nokwandisa ubomi benkonzo yendlela yokuhamba.
- Amandla okuqina aphezulu kunye nobude obuphantsi: i-basalt fiber geogrid isekwe kwifayibha ye-basalt njengesixhobo esikrwada, kwaye amandla e-basalt fibre tensile aphezulu kakhulu, ngaphezulu kunezinye iifiber kunye nentsimbi eqhelekileyo. Ngexesha elifanayo inemodyuli ephezulu, inokuchasana okuphezulu kwi-deformation, i-fracture elongation ingaphantsi kwe-3%.
- Akukho kukhwela ixesha elide: njengento yokuqinisa, kunye nokukwazi ukuxhathisa i-deformation kwimeko yomthwalo wexesha elide ukuba ukuxhatshazwa kwe-creep kubaluleke kakhulu, i-basalt fiber ayiyi kukhwela, ukuqinisekisa ukuba umkhiqizo unokugcina ukusebenza kwexesha elide.
- Uzinzo olugqwesileyo lomzimba kunye neekhemikhali: i-basalt fiber ngokwayo inokuchasana okunamandla kwi-asidi kunye ne-alkali corrosion, i-basalt geogrid inokumelana neentlobo ezahlukeneyo zokunxiba kunye nokukhukuliseka kweekhemikhali, kodwa kunye nokukhukuliseka kwezinto eziphilayo kunye nokutshintsha kwemozulu, ukuqinisekisa ukuba ukusebenza kwayo akulahlekanga.
- Uzinzo oluhle lwe-thermal: indawo yokunyibilika kwefayibha ye-basalt kwi-1500 ° C okanye ngaphezulu, ukusetyenziswa kwexesha elide lobushushu phakathi -260 ° ~ 650 °, ukuqinisekisa ukuba basalt geogrid kwi-paving operation ukumelana nozinzo oluphezulu lobushushu.
- Umdibaniso wesitshixo esizinzisiweyo kunye nothintelo: kuba i basalt geogrid yisakhiwo se-mesh, ikhonkrithi ye-asphalt kwi-aggregate ingangenwa, ukwenzela ukuba ukubunjwa kwe-lock mechanical embedded. Esi sithintelo sithintela ukuhamba kwee-aggregates, ukwenzela ukuba umxube we-asphalt kwimeko yomthwalo unokufezekisa imeko engcono yokuxinwa, umthamo ophezulu wokuthwala umthwalo, ukuhanjiswa komthwalo ongcono kunye nokuguqulwa okuncinci.
- Kwaye ukuhambelana komxube we-asphalt: i-basalt geogrid kwinkqubo yokunyanga emva kokunyanga izinto ezigqunyiweyo zenzelwe umxube we-asphalt, i-fiber nganye ifakwe ngokupheleleyo nge-asphalt inezinga eliphezulu lokuhambelana, ngaloo ndlela iqinisekisa ukuba i-basalt fiber geogrid kwi-asphalt layer ayiyi kuhlukaniswa kumxube we-asphalt, kodwa ihlanganiswe ngokuqinileyo kunye.
- Ukuqhekeka okuchasana nokudinwa: i-basalt geogrid kumphezulu we-asphalt, inokuba luxinzelelo lwevili phezu kwendlela kunye nesiphumo sokucinezeleka kunye noxinzelelo loxinzelelo, ukwakheka kwendawo yesithintelo phakathi kwezi ndawo zimbini zoxinzelelo, utshintsho oluthe ngcembe loxinzelelo kunokutshintsha ngesiquphe, ukunciphisa utshintsho ngequbuliso loxinzelelo kwindawo ye-asphalt yomonakalo. Kwangaxeshanye, i-elongation ephantsi ye-basalt geogrid inciphisa ukugoba kwendlela yokuhamba, iqinisekisa ukuba i-pavement ayiyi kwenzeka i-deformation egqithisileyo.
- I-rutting yokumelana nobushushu obuphezulu: ukusetyenziswa kwe-basalt geogrid kwi-asphalt layer, edlala indima ye-skeleton kwi-asphalt layer. Aggregate in asphalt ikhonkrithi ngokusebenzisa igridi, ukwenza inkqubo yokutshixa mechanical edityanisiweyo, ukunciphisa intshukumo aggregates, ukwandisa amandla ezibophelelayo ezinqamlezayo kwi asphalt umphezulu umaleko, i-asphalt umphezulu umaleko inxalenye nganye enye kwenye, ukuthintela umaleko asphalt umphezulu wokutyhala ukudlala indima yokuchasa rutting.
- Ukuqhekeka kwe-Anti low low lokushisa: kwiimeko zobushushu obuphantsi, i-asphalt ikhonkrithi ebandayo ebandayo, ekhokelela kuxinzelelo lwe-tensile, xa uxinzelelo lwe-tensile ludlula amandla okuqina kwekhonkrithi ye-asphalt, okukhokelela kwiintanda. I-Basalt geogrid ekusebenziseni umaleko womphezulu we-asphalt, iphucula umaleko womphezulu wokuqina okuguquguqukayo, ukuze amandla okuqina ekhonkrithi ye-asphalt aphuculwe kakhulu, anokumelana noxinzelelo olukhulu ngaphandle komonakalo. Ukongezelela, nangona ngenxa yendawo yendawo yokuqhekeka, kwiindawo eziqhekezayo ezenzeka ukuxinzezeleka koxinzelelo, ngokugqithiswa kwe-basalt geogrid kunye nokunyamalala, ukuqhekeka akuyi kuphuhlisa ukuqhekeka.
- Ukunciphisa ukulibaziseka kweentanda ezikhanyayo: kwi-asphalt ene-basalt geogrid flat layer, inqanda ukucheba okanye ukuxinzezeleka koxinzelelo olubangelwa yimithwalo yezithuthi, ukukhulula uxinzelelo, njenge-asphalt ikhonkrithi yokuqinisa izinto zokuqinisa, ukuphumeza injongo yokulibazisa ukucuthwa kweentanda.
3.Ukusetyenziswa kwegeogrid enefiber esisiseko
Geogrid ekusetyenzisweni kweengqwalasela eziphambili zamandla, ukuxhathisa ukukrazula, kunye nokudibanisa komhlaba, ukuqina kunye noqoqosho lwayo. Okwangoku, i-geogrid isetyenzisiwe kwibala lendlela onguhola wendlela, umandlalo wendlela kaloliwe, ungqameko lomhlaba, uphuculo lwethambeka lebhanki, ukuxhasa kunye nokugcinwa kwesakhiwo, ukulungiswa komgangatho wokuqhekeka kwamatye, ukulungiswa kwendlela yokuhamba kunye nokuthintela kunye nokulawulwa kokuqhekeka. Ngokukodwa ukusetyenziswa kwegeogrid kuphuculo lwendlela kunye nokuthintela iintanda ezibonisa ukukhanya. I-Reflection crack yinqanaba lengca-ingcambu yendlela ngenxa yokutshintsha kobushushu okanye ukuthwala umthwalo omkhulu kakhulu kwaye uvelise iintanda, kwaye ngokusasazwa koxinzelelo lwe-interlayer kumphezulu wendlela, ukuvelisa intshukumo ethe nkqo okanye ethe tye phakathi kwamaleko kwaye wenze umphezulu wendlela uqhekeke. Ukusetyenziswa kwe-geogrid ephezulu yokusebenza kunokuphucula ngokufanelekileyo amandla e-shear interlayer kunye nokugoba ukusebenza kokukhathala kwendlela, ukusabalalisa uxinzelelo loxinzelelo, ngaloo ndlela ukuthintela ngokufanelekileyo ukwenzeka kweentanda zendlela, kunye nokunciphisa kakhulu iindleko zokugcinwa kwendlela. Ukuqhekeka kwe-reflection yinto eqhelekileyo efumaneka kwi-asphalt pavement. Ukubonakalisa ukuqhekeka kwendlela, ukubeka umgca we-geotextile phakathi kwe-asphalt surface layer kunye ne-underlayment inokuphelisa okanye icothise isizukulwana sokuqhekeka okubonakalayo kwinqanaba eliphezulu, ngaloo ndlela ukwandisa ubomi benkonzo yendlela. Kodwa i-asphalt igalela ubushushu ukuya kuthi ga kwi-160 ℃, okukhokelela kwi-geotextile okanye i-polymer geogrid fold, ukuguqulwa, ukuthambisa, ukuze ukusebenza kwayo kuncitshiswe kakhulu. Ukusetyenziswa kwi-asphalt pavement geogrid kungcono ukusebenzisa i-basalt fiber geogrid, kuba i-basalt fiber geogrid inokumelana nokushisa okulungileyo, kunye namandla aphezulu, i-modulus ephezulu, i-elongation ephantsi, i-coefficient ephantsi yokwandiswa kwe-thermal kunye nezinye iimpawu.












