Isingeniso kuma-geogrids e-basalt fiber
1. Incazelo ye-basalt fiber i-geogrid
I-Basalt geogrid Kukhethwa intambo ye-basalt fiber, ukusetshenziswa komshini wokuluka we-warp othuthukisiwe wangaphandle othungwe ku-substrate, ukusetshenziswa kwesakhiwo sokuluka se-warp, ukusebenzisa ngokugcwele indwangu emandleni entambo, ukuthuthukisa izakhiwo zayo zemishini, ukuze ibe namandla amahle okudonseka, amandla okudabuka kanye nokumelana nokukhasa, futhi ngemuva kwe-asphalt eguquliwe esezingeni eliphezulu embozwe ngenethiwekhi yezinto zokwakha. Ilandela isimiso sokuhambisana okufanayo, igxile ekusebenzeni kwayo okuhlanganisiwe nengxube ye-asphalt, futhi ivikele ngokugcwele i-substrate ye-fiber, ithuthukisa kakhulu ukumelana nokuklwebheka kanye nokumelana nokusika kwe-substrate, ukuze isetshenziswe ekuthuthukiseni umgwaqo, ukumelana nokuqhekeka kwemigwaqo nezinye izingozi zomgwaqo, futhi iqede umgwaqo we-asphalt kunzima ukuthuthukisa inkinga.
2. Izici ze-fibre geogrid eyisisekelo
- Umkhiqizo unezinzuzo zokuthi Amandla Aphezulu, ukunwebeka okuphansi, ukumelana nokushisa okuphezulu, i-modulus ephezulu, isisindo esincane, ukuqina okuhle, ukumelana nokugqwala, impilo yesevisi ende, okulula ukuyifaka, njll., ingasetshenziswa kabanzi endaweni endala yokuhamba ngesimende, ukulungiswa kwemigwaqo yesikhumulo sezindiza, udonga, usebe lomfula, ukuvikelwa kwethambeka, ukwelashwa kokuthuthukiswa kwendlela yomgwaqo nebhuloho kanye neminye imikhakha yobunjiniyela, inganikeza indlela yokuhamba ukuze ithuthukise ukuqinisa, ukuqinisa, ukuvimbela ukukhathala okungapheli, ukunwebeka kokushisa nokubanda kanye nokuqhekeka okulandelayo okubonakalayo, futhi Ingasabalalisa ukucindezeleka kokuthwala kwendlela futhi yandise impilo yenkonzo yendawo yokuhamba.
- Amandla aphezulu okudonseka kanye nokwelulwa okuphansi: i-geogrid ye-basalt fiber isekelwe ku-basalt fiber njengezinto zokusetshenziswa, kanti amandla okudonseka kwe-basalt fiber aphezulu kakhulu, ngaphezu kwezinye izintambo kanye nensimbi evamile. Ngesikhathi esifanayo ine-modulus ephezulu, inokumelana okuphezulu nokuguquguquka, ukwelulwa kokuqhekeka kungaphansi kuka-3%.
- Akukho ukukhukhuleka kwesikhathi eside: njengento yokuqinisa, enekhono lokumelana nokuguquguquka uma kwenzeka umthwalo wesikhathi eside, ukumelana nokukhukhuleka kubaluleke kakhulu, i-basalt fiber ngeke ikhukhuleke, ukuqinisekisa ukuthi umkhiqizo ungagcina ukusebenza kwesikhathi eside.
- Ukuzinza okuhle kakhulu ngokomzimba nangokwekhemikhali: i-basalt fiber ngokwayo inokumelana okunamandla nokugqwala kwe-asidi ne-alkali, i-basalt geogrid ingamelana nokuguguleka okuhlukahlukene ngokomzimba kanye nokuguguleka kwamakhemikhali, kodwa futhi nokuguguleka kwezinto eziphilayo kanye nokushintsha kwesimo sezulu, ukuqinisekisa ukuthi ukusebenza kwayo akulahleki.
- Ukuqina okuhle kokushisa: iphuzu lokuncibilika kwe-basalt fiber ku-1500 ° C noma ngaphezulu, ukusetshenziswa kwesikhathi eside kokushisa phakathi kuka--260 ° ~ 650 °, ukuqinisekisa ukuthi i-basalt geogrid ekusebenzeni kokugandaya ukuze kumelwane nokuqina kwezinga lokushisa eliphezulu.
- Iqoqo lokukhiya okufakiwe kanye nokuvinjelwa: ngoba i-basalt geogrid kuyisakhiwo se-mesh, ukhonkolo we-asphalt ku-aggregate ungangena, ukuze ukwakheka kwe-mechanical embedded lock. Lokhu kuvinjelwa kuvimbela ukunyakaza kwama-aggregate, ukuze ingxube ye-asphalt uma kwenzeka umthwalo ikwazi ukufeza isimo esingcono sokuxinana, amandla aphezulu okuthwala umthwalo, ukusebenza okungcono kokudlulisa umthwalo kanye nokuguquguquka okuncane.
- Futhi ukuhambisana kwengxube ye-asphalt: i-basalt geogrid enkambisweni yangemva kokwelashwa, izinto ezimboziwe zenzelwe ingxube ye-asphalt, i-fiber ngayinye imbozwe ngokugcwele yi-asphalt inezinga eliphezulu lokuhambisana, ngaleyo ndlela kuqinisekiswe ukuthi i-basalt fiber geogrid engqimbeni ye-asphalt ngeke ihlukaniswe nengxube ye-asphalt, kodwa ihlanganiswe ngokuqinile.
- Ukuqhekeka okulwa nokukhathala: i-basalt geogrid engqimbeni yobuso be-asphalt, kungaba ukucindezela kwamasondo phezu kobuso bomgwaqo kanye nokusabalala kokucindezeleka okucindezelwayo nokucindezelwayo okubangelwayo, ukwakheka kwendawo ye-buffer phakathi kwezindawo ezimbili zokucindezeleka, ushintsho oluqhubekayo lokucindezeleka kunoshintsho oluzumayo, kunciphisa ushintsho oluzumayo lokucindezeleka engqimbeni yomonakalo wobuso be-asphalt. Ngesikhathi esifanayo, ukunwebeka okuphansi kwe-basalt geogrid kunciphisa ukugoba kwendlela, okuqinisekisa ukuthi indlela ngeke iguquke ngokweqile.
- Ukumelana nokushisa okuphezulu: ukusetshenziswa kwe-basalt geogrid kungqimba lwe-asphalt, edlala indima yamathambo kungqimba lwe-asphalt. Hlanganisa ukhonkolo we-asphalt ngegridi, wakhe uhlelo lokukhiya oluhlanganisiwe, unciphise ukunyakaza kwama-aggregates, wandise amandla okubopha aphambene kungqimba lobuso be-asphalt, ungqimba lobuso be-asphalt lwengxenye ngayinye yomunye nomunye, uvimbele ungqimba lobuso be-asphalt lokucindezela ukuthi ludlale indima yokumelana nokumelana nokunyakaza.
- Ukuqhekeka kokushisa okuphansi okulwa nokuncipha: ezimweni zokushisa eziphansi, ukuncipha okubandayo kwekhonkrithi ye-asphalt, okuholela ekucindezelekeni kokuqina, lapho ukucindezeleka kokuqina kudlula amandla okuqina kwekhonkrithi ye-asphalt, okuholela ekuqhekekeni. I-Basalt geogrid ekusetshenzisweni kwengqimba yobuso be-asphalt, ithuthukisa ungqimba lobuso lwamandla okuqina okuguqukayo, ukuze amandla okuqina kwekhonkrithi ye-asphalt athuthuke kakhulu, ingamelana nokucindezeleka okukhulu kokuqina ngaphandle komonakalo. Ngaphezu kwalokho, noma ngabe ngenxa yendawo yemifantu, ekuqhekekeni okwenzekayo ekugxilweni kokucindezeleka, ngokudluliselwa kwe-basalt geogrid nokunyamalala, imifantu ngeke ikhule ibe imifantu.
- Ukunciphisa ukuqhekeka okubonakalayo okubambezelekile: ku-asphalt ene-basalt geogrid flat layer, kuvimbela ukucindezeleka kokucheba noma kokudonseka okubangelwa yimithwalo yethrafikhi, kukhulula ukucindezeleka, njengezinto zokuqinisa ukudonseka kwekhonkrithi ye-asphalt, ukuze kufezwe injongo yokulibazisa ukuncipha kokudonseka.
3. Ukusetshenziswa kwe-geogrid nge-fiber eyisisekelo
I-Geogrid ekusetshenzisweni kwezinto eziyinhloko ezithinta amandla, ukumelana nokudabuka, kanye nokuhlanganiswa kwenhlabathi, ukuqina kanye nomnotho wayo. Njengamanje, i-geogrid isetshenziswe emkhakheni we-roadbed, i-railway roadbed, i-ground embankment, ukuthuthukiswa kwe-bank slope, ukusekela kanye nesakhiwo sokugcina, ukulungiswa kwezingqimba zokuphuka kwamatshe, ukulungiswa kokuthuthukiswa kwe-pavement kanye nokuvimbela nokulawula imifantu yokubonakalisa. Ikakhulukazi ukusetshenziswa kwe-geogrid ekuthuthukisweni kwe-pavement kanye nokuvimbela imifantu yokubonakalisa. Uqhekeko lokubonakalisa lizinga lezimpande zomgwaqo ngenxa yokushintsha kwezinga lokushisa noma umthwalo omkhulu kakhulu futhi ukhiqiza imifantu, futhi ngokusabalala kokucindezeleka kwe-interlayer ebusweni bomgwaqo, kukhiqiza ukunyakaza okuqondile noma okuvundlile phakathi kwezingqimba futhi kwenze ubuso bomgwaqo buqhekeke. Ukusetshenziswa kwe-geogrid esebenza kahle kungathuthukisa ngempumelelo amandla okusika kwe-interlayer kanye nokusebenza kokukhathala komgwaqo, kuhlakaze ukuhlushwa kokucindezeleka, ngaleyo ndlela kuvimbele ngempumelelo ukwenzeka kwemifantu ye-pavement, futhi kunciphise kakhulu izindleko zokulungisa umgwaqo. Uqhekeko lokubonakalisa luyinto evame ukutholakala e-asphalt pavement. Ukuze kube nemifantu yokubonakalisa ebusweni bomgwaqo, ukubeka ungqimba lwe-geotextile phakathi kwengqimba yobuso be-asphalt kanye ne-underlayment kungasusa noma kunciphise ukukhiqizwa kwemifantu yokubonakalisa ebusweni, ngaleyo ndlela kwandise impilo yenkonzo yomgwaqo. Kodwa izinga lokushisa lokuthulula i-asphalt lifinyelela ku-160 ℃, okuholela ekugoqweni kwe-geotextile noma i-polymer geogrid, ukuguqulwa, ukuthamba, ukuze ukusebenza kwayo kuncishiswe kakhulu. Kungcono ukusebenzisa i-basalt fiber geogrid esetshenziswa ku-asphalt pavement geogrid, ngoba i-basalt fiber geogrid inokumelana okuhle nokushisa, kanye namandla aphezulu, i-modulus ephezulu, ukunwebeka okuphansi, i-coefficient ephansi yokwanda kokushisa nezinye izici.











