I-Fiberglass Nonwoven Asphalt Overlay | Isisombululo sePremium Pavement Reinforcement
Isishwankathelo seMveliso
I-Fiberglass Nonwoven Asphalt Overlay yethu sisixhobo esisebenza kakuhle nesidityanisiweyo esenzelwe ukwandisa ubomi bendlela ngokuqinisa umphezulu we-asphalt. Idibanisa imathi ye-fiberglass engapheliyo kunye ne-asphalt eguqulwe yi-polymer, inika ukumelana okuphezulu kwiintanda, ukufuma kunye neemoto ezininzi. Ifanelekile kwiindlela ezinkulu, iindlela zikamasipala, kunye neendawo zokupaka iimoto zorhwebo e-US naseKhanada.
Iimpawu eziphambili kunye neenzuzo
1. Ukuqina Okumangalisayo
- Ukuqinisa ifayibha yeglasi kuyamelana noxinzelelo lokuxinana, kuthintela ukuqhekeka okubonakalayo.
- Ingubo ye-asphalt eguquliweyo iqinisekisa ukunamathelana kunye nokuguquguquka kwexesha elide (-30°C ukuya kuma-80°C).
2. Ukusebenza kweMozulu yonke
- Iyamelana nemijikelo yokuqandisa-ukunyibilika (ibaluleke kakhulu eKhanada) kunye nokuvezwa yi-UV (kwimimandla esemazantsi e-US).
3. Ufakelo olulula
- Iiroli ezenziwe kwangaphambili ukuze zisetyenziswe ngokukhawuleza; ziyahambelana nezixhobo eziqhelekileyo zokuhombisa nge-asphalt.
4. Ukugcinwa Kwezinto Ngendlela Engabizi Kakhulu
- Inciphisa ukuphindaphinda kokulungiswa ukuya kuthi ga kwi-50% xa kuthelekiswa nee-overlay zendabuko.
5. Ayinabungozi kwiNdalo
- Iqulethe izinto ezisetyenzisiweyo; amandla okufaka isandla e-LEED®.
Iinkcukacha zobugcisa
| Ipharamitha | Ixabiso |
|---|---|
| Izinto eziphathekayo | I-fiberglass nonwoven + i-asphalt eguquliweyo ye-SBS |
| Ubukhulu | 2.5–4.0 mm (± 0.2 mm) |
| Ubungakanani boMqulu | 1m × 25m (Ingenziwa ngokwezifiso) |
| Tensile strength | ≥35 kN/m (ASTM D4595) |
| Uluhlu lobushushu | -30°C ukuya kuma-80°C |
Izicelo
- Umsebenzi:
- Izitywino kunye nezinto eziqinisayoiindlela ze-asphalt/zekhonkrithi ezindalangokuvala iintanda ezikhoyo (ububanzi obufikelela kwi-5mm) nokuthintela iintanda ezikhanyayo.
- Isebenza njengomaleko ophakathi kwamaleko amadala namatsha e-asphalt, yandisa ubomi bendlelaIminyaka esi-8–12.
- Amatyala okusetyenziswa:Inqaku lobuchwephesha: Iyahambelana neukulungiswa kobushushu be-infraredukuhlanganiswa okungenamthungo.
- Ukulungiswa kwendlela yasezidolophini (umz., iindlela ezinqumlana nezimbobo ezinokuba ziindawo ezingenanto).
- Ukulungisaiintanda zengwenyakwiindlela ezinkulu ngaphandle kokwakhiwa ngokutsha okunzulu.
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- Umsebenzi:
- Ifakwe ngaphakathi kweengqimba ze-asphalt ukuzeukusasaza uxinzelelo lomthwalo,ukunciphisa ukuqhekeka kweendlela kunye nokudinwa xa kukho izithuthi ezininzi (umz., imithwalo yee-axle ezingaphezu kwama-80 kN).
- Yomeleza amandla okuxinana40I-% xa ithelekiswa ne-asphalt engaqiniswanga (ngokovavanyo lwe-ASTM D7460).
- Sebenzisa Amatyala:
- Iindlela ezinde: Kubalulekile kakhulu kwi-pavement eqhubekayo engenamalungu kwiindawo ezandisiweyo.
- Isikhululo seenqwelo-moya Iindlela zeenqwelo moya: Iyamelana nokuqhuma kwejethi kunye nokuchaphazeleka yipetroli (amanqaku avunyiweyo yi-FAA ayafumaneka).
- Ezobugcisa Phawula: Ifunaukuxinana kwe-asphalt exutywe ngobushushu (i-HMA)kwi-150–160°C ukuze kubekho ukubopha okufanelekileyo.
- Umsebenzi:
Umsebenzi:
Iifomisithintelo esingangeniyongokuchasene nokungena kwamanzi, okuthintela ukugqwala kwezinto eziqinisa intsimbi kwiidekhi zebhulorho zekhonkrithi.
Iyaxhathisaukungena kwe-ion ye-chloride(ukuthobela i-ASTM C1543), kubalulekile kwimimandla eselunxwemeni.
Amatyala okusetyenziswa:
IiDekhi zeBridge: Ifakwe phantsi kweendlela zokunxiba i-asphalt (umz., iibhulorho zentsimbi ze-orthotropic).
Indawo yokupaka phantsi komhlaba: Ithintela ukunyuka komswakama kunye nokuchitheka kweoyile.
Inqaku lobuchwephesha:Bhangqa nei-bitumen eguqulweyo efakwe kwitotshikwiindawo ezithe nkqo.
- Umsebenzi:
- Iindidi ezikhaphukhaphu (ubukhulu obuyi-1.5–2.5mm) zibonelela ngokumelana neentanda kwiindawo ezinesantya esiphantsi nezinomthwalo omncinci.
- Umphezulu ozinzileyo yi-UV uyamelana nokufiphala kunye nokuwohloka kwiindlela zokungena.
- Iimeko Zokusetyenziswa: Inqaku Lobuchwephesha: Ilungele wena ngokwakho kunye neendlela zokuxhasa ezinamathelayo ezibandayo.
- Iindlela Zokuqhuba Ekhaya: Ziphelisa ukuqhekeka kwesizini kwiindawo ezibandayo nezinyibilikayo.
- Iindlela zoLuntu: Zilungele iindlela ezigcinwe yi-HOA ezinezithuthi ezili-10–50 ngosuku.
