Hariho ubwoko bwinshi bwa asfalt kumasoko, none tuzi bangahe kubyerekeye ihame ry'umusaruro wa rubber asfalt? Reka turebere hamwe.
Rubber asfalt ni ibikoresho byahinduwe bya asfalt byakozwe muburyo bwo kubanza gutunganya ipine yimyanda yumwimerere mu ifu ya reberi, hanyuma ukayihuza ukurikije igipimo runaka cyiza kandi cyiza, ukongeramo ibintu bitandukanye byahinduwe na polymer, hanyuma ugashonga rwose ukabyimba hamwe na matrix asfalt. munsi yubushyuhe bwo hejuru (hejuru ya 180 ° C) hamwe no kuvanga byuzuye. Mubisanzwe byumvikana nka asfalt hamwe na reberi yongeyeho. Rubber asifalt ifite ubushyuhe buhanitse, ubushyuhe buke, kurwanya gusaza, kurwanya umunaniro, no kurwanya kwangiza amazi. Nibikoresho byiza byangiza ibidukikije byangiza ibidukikije kandi bikoreshwa cyane cyane murwego rwo kwinjiza imihangayiko no hejuru yimiterere yumuhanda.

Hariho ibintu bitatu bizwi cyane kuri "rubber asfalt": "uburyo bwumye" rubber asfalt, "uburyo butose" rubber asfalt, na "uburyo bwo kuvanga ububiko bwa asfalt" rubber asfalt.
. Ubu buryo
ni ukureba ifu ya reberi nkigice cyo guteranya, ariko muri rusange ingano yifu ya rubber ntishobora kuba myinshi. Ubu buryo ntibukoreshwa.
. Ubu ni uburyo bukoreshwa cyane mugukora reberi asfalt.
. "Uburyo bwo kuvanga ububiko bwa asfalt" bushobora rwose gufatwa nkuburyo bw "uburyo butose", ariko gukoresha ifu ya rubber yangiza imyanda muri rusange ntabwo irenga 10%, ikoreshwa rya poro ya rubber iri hasi, kandi ubukonje buri munsi ugereranije nubwa asfalt. ("uburyo butose" umusaruro). Uruvange ruvanze ntirushobora kugera kumikorere imwe ya reberi ya asfalt.
Ni izihe nyungu za rubber asfalt ugereranije na asfalt isanzwe?
1. Kurwanya ibice
Muri reberi ya asfalt ihindagurika, ubwinshi bwa reberi ya asfalt ihujwe cyane na kaburimbo yubunini buke kugirango habeho ibice byerekana imiterere ya cm 1 z'ubugari. Ibice bitandukanye mumazi adasukuye cyangwa umuhanda wa sima ushaje bizagorana kwinjira muri iki gice, gishobora guhagarika neza kugaragariza ibice.
2. Kwangiza amazi
Ubwinshi bwa reberi ya asfalt ni nini (2.3kg / m2), kandi hazashyirwaho firime ya asfalt yuburebure bwa 3mm hejuru yumuhanda, ishobora kubuza rwose amazi yimvura kwinjira hasi no kurinda umuhanda. Icya kabiri, mugihe ushyizemo imvange ya asfalt, asfalt ya reberi hejuru yigitereko cya reberi ya asfalt igabanuka gushonga kunshuro ya kabiri, kandi nyuma yumuhanda umaze guhuzagurika, bizuzuza byuzuye icyuho kiri munsi yuruvange rwubuso , bityo bikuraho uburyo bwo kubika amazi hagati yinzego no gukumira kwangirika kwamazi.
3. Ingaruka zo guhuza
Rubber asfalt ifite ubukonje buhebuje. Irashobora kwamamazwa no guhuzwa n'amazi adahamye cyangwa umuhanda wa sima ushaje cyane, bityo bikagira uruhare runini hamwe n'umuhanda.