Imikorere n'ubwubatsi bwa fibre ya basalt
Imitungo ya Geogrid ya Fibre ya Basalt
(1)Imbaraga nyinshi zo kuvura: Imbaraga zo gusenyuka kwa fibre ya basalt akarere k'isi mu cyerekezo cya warp (longitudinal) na weft (transverse) ni hejuru kurusha iya fibre y'ikirahure geogrid munsi y'ubucucike bumwe bwa linear.
(2)Uburebure buke: Uburebure bw'ingufu za basalt geogrid mu cyerekezo cya warp na weft ni ≤3%.
(3)Ikoranabuhanga ryiza cyane kandi Ubutabire Ituze: Fibre ya basalt ubwayo irwanya cyane aside, alkali, na corruption. Geogrid ishobora kwihanganira isuri ya shimi, kwangirika kw'umubiri, imihindagurikire y'ikirere, no kwangirika kw'ibinyabuzima nta gutakaza imikorere.
(4)Ubudahangarwa bw'ingufu: Fibre ya basalt, nk'ibikoresho bikomeza, ntijya ihinduka. Ubushobozi bwayo bwo kurwanya guhinduka kw'ingufu mu gihe kirekire butuma ikomeza gukora neza igihe kirekire.
(5)Ubudahangarwa bw'ubushyuhe bwinshi: Nyuma yo gushyushya kuri 170°C mu gihe cy'isaha 1, imbaraga zo gucikamo uduce duto mu cyerekezo cyo kuzunguruka no ku butumburuke zigumaho ≥90%.
(6)Ubudahangarwa ku bushyuhe buke: Nyuma yo gukonjesha kuri -40°C mu gihe cy'isaha 1, imbaraga zo gucika intege mu cyerekezo cyo kuzunguruka no ku butumburuke zigumaho ≥80%.
(7)Guhuzanya kw'ibice n'imipaka: Imiterere y'urusobe rw'amazi rufite imiterere ibiri ihuza ikoranabuhanga rya geogrid mu buryo bwa mekanike kandi ikagabanya urujya n'uruza rw'ibice by'amazi bivanze na asphalt. Mu gihe cy'umutwaro, ibi byongera ubushobozi bwo gutwara imizigo, binoza gufungana, binoza uburyo bwo kohereza imizigo, kandi bigabanya guhindagurika.
Ibyiza bya Fibre ya Basalt mu mihanda ya Asphalt
Fibre ya basalt ipfundikiye ikoresheje asphalt yongera igihe cyo kurambirwa kw'inyubako z'umuhanda, igabanya ikiguzi, kandi ikongera ingengo y'imari y'ubuhanga. Ibi biterwa n'ubushobozi bwayo bwo kubuza ikwirakwira ry'imitako, kongera imbaraga zo guhangana n'igabanuka ry'imitako, no gutakaza ingufu z'imitako neza. Uko ubwinshi bw'imodoka n'imitwaro y'imodoka byiyongera, inzira z'umuhanda zihura n'ibyangiritse bikomeye, cyane cyane bitewe n'imodoka nini cyane. Gucikamo ibice bya asphalt ku nzira zishaje biracyari ikibazo gikomeye. Nubwo imitako ubwayo idahita ibangamira imikorere y'umuhanda, ibintu bifitanye isano n'ibidukikije (urugero: umukungugu, ubushuhe, ogisijeni) byihutisha kwaguka kw'imitako, bigagabanya igihe cyo kumara imitako. Fibre ya basalt igabanya ibi binyuze mu kongera gukwirakwiza imihangayiko, kongera imbaraga zo gukurura, gutinda gucikamo ibice, no kongera igihe cyo kumara imitako.
Uburyo bwo kubaka imiyoboro ya basalt fibre geogrid mu mihanda ya asphalt
(1)Guhitamo Ibikoresho: Koresha asphalt ifite emulsified yihuta cyangwa asphalt y'amazi igabanya ubukana bw'ikirere ku gipfundikizo cya tack.
(2)Ibisabwa mu gushyiraho: Menya neza ko ubuso bw'ibanze ari burambitse, buto, kandi busukuye. Shyira geogrid neza nta guhurirana, kuzinga, cyangwa kuzunguruka. Hindura geogrids zegeranye na metero 0.3 unyuze mu zindi, uzihuze buri metero 1.5 ukoresheje insinga z'icyuma za No. 8. Komeza geogrid hasi ukoresheje imisumari ifite ishusho ya U itandukanya metero 1.3–2.
(3)Gutegura ubuso: Kuraho ibintu byanduye (urugero: ivumbi, amavuta, ubushuhe) kugira ngo wongere ubufatanye. Shyiraho gato asphalt ya emulsified coat nyuma yo gushonga neza. Erekeza inyuma amazi ashobora gushonga hasi mu gihe cyo gushyiraho.
(4)Ibisobanuro bifitanye isano: Imiterere y'uburebure igomba kuba ≥20 cm, naho imiterere y'uburebure ikagira ≥15 cm. Shyira geogrid ibanziriza iyindi mu cyerekezo cya asphalt paving. Irinde kuyitera imisumari mu buryo butaziguye cyangwa kuyikubita. Ongera ushyireho inzara cyangwa amasahani arekuye. Nyuma yo kuyishyiraho, fata geogrid gato ukoresheje agakoresho k'ipine kugira ngo urebe ko ifatana neza.
(5)Guhuza ku gihe: Kuzunguruka ako kanya bigabanya ikorwa ry'umuraba. Kugenzura neza ubuziranenge n'abakozi b'abahanga ni ingenzi kugira ngo imikorere ibe myiza.
Umwanzuro
(1) Geogrid ya fibre ya basalt Irusha imiterere isanzwe ya geogrids ifite modulus nyinshi, imbaraga, gucika intege nke, kudacika intege, kudasaza/kwangirika, hamwe n'imiterere ihinduka, bigatuma iba nziza cyane mu bijyanye n'ubuhanga mu mihanda.
(2) Ikoreshwa ryayo rigabanya ingano y'inyubako, ryihutisha iterambere, kandi rigagabanya ikiguzi.
(3) Bigabanya amafaranga akoreshwa mu kubungabunga no kongera igihe cyo kubaho cy'umuhanda wa kaburimbo.
