Ni ryari igiti gifatika cya bitumen kigomba guterwa mugihe cyo kubaka asfalt?
Kurekura Igihe:2023-09-11
Mu iyubakwa rya kaburimbo ya asifalt, bitumen ya emulisile ikoreshwa nkibikoresho bifatika bya asfalt. Iyo ukoresheje biti ya emulisile, nibyiza ko ukoresha bitumen yihuta cyane, cyangwa byihuta kandi biciriritse byamazi ya peteroli asifalt cyangwa asifalt.
Ikibaho gifatika emulisile bitumen ikwirakwizwa mugihe gito mbere yo kubaka igorofa yo hejuru. Gukwirakwira mbere bizatera umwanda niba ibinyabiziga bihanyuze. Niba ari bitumen ishyushye, irashobora gukwirakwira amasaha 4-5 mbere yuko igice cyo hejuru cyubakwa. Niba ari emulisile bitumen, igomba gukwirakwizwa isaha 1 mbere. Gukwirakwiza nibyiza nimugoroba kandi traffic irafunzwe. Bizaba bihagije mugitondo cyumunsi wa kabiri. Bifata amasaha agera kuri 8 kugirango bitumen emulisile ivunike kandi ikomere. Ukurikije ibihe, ubushyuhe buke, burigihe bifata.
Inzira yo kubara ingano ya bitumen ikwirakwizwa ni iyi ikurikira: Ikwirakwizwa ryinshi (kg / m2) = (igipimo cyo guta × ubugari bwumuhanda × igiteranyo y) ÷ (ibirimo bitumuliyumu × impuzandengo ya bitumen yuzuye). -Kwirakwiza ingano: bivuga uburemere bwa bitumen emulisile isabwa kuri metero kare yubuso bwumuhanda, mubiro. -Igipimo cyo gusuka: bivuga urwego rwo gufatira bitumen emulisile hejuru yumuhanda nyuma yo gukwirakwira, mubisanzwe 0.95-1.0. -Ubugari bwa pavement: bivuga ubugari bwubuso bwumuhanda aho bisabwa kubaka bitumen, muri metero. -Sum y: bivuga igiteranyo cyuburebure bwa metero ndende na transvers itandukanijwe hejuru yumuhanda, muri metero. -Emulised bitumen ibirimo: bivuga ijanisha ryibintu bikomeye muri biti ya emulisile. -Kigereranyo cya emulisile ya bitumen: bivuga impuzandengo ya bitumen ya emulisile, mubisanzwe 2.2-2.4 kg / L. Binyuze muri formula yavuzwe haruguru, turashobora kubara byoroshye ingano ya bitumen ikwirakwizwa ikenewe mukubaka umuhanda.
Sinoroader ifite ubwenge 6cbm ikwirakwiza ikamyo irashobora gukwirakwiza bitumen emulisile, bitum ishyushye, na bitum yahinduwe; ikinyabiziga gihita gihindura ingano ya spray uko umuvuduko wo gutwara uhinduka; buri nozzle igenzurwa kugiti cye, kandi ubugari bwagutse burashobora guhinduka kubuntu; pompe hydraulic, pompe ya asfalt, Ibyotsa nibindi bice byose nibice byatumijwe hanze; amavuta yubushyuhe arashyuha kugirango atere neza nozles; imiyoboro hamwe na nozzles bisukurwa n'umwuka mwinshi kugirango barebe ko imiyoboro na nozzles bidahagarikwa.
Sinoroader ifite ubwenge 6cbm ikwirakwiza asifalt ifite ibyiza byinshi:
1. Ubushuhe buhebuje bwakorewe pompe ya asfalt, gutembera neza no kuramba;
2. Gushyushya amavuta yubushyuhe + gutwika byatumijwe mu Butaliyani;
3. Ikigega cyo kubika ubwoya bw'intama, igipimo cyerekana imikorere ≤12 ° C buri masaha 8;
4. Ikigega gifite ibikoresho byamavuta atwara ubushyuhe hamwe nubukangurambaga, kandi birashobora guterwa na asfalt;
5. Amashanyarazi atwara pompe yamavuta yohereza ubushyuhe, bukoresha peteroli kuruta gutwara ibinyabiziga;
6. Ibikoresho bifite imbaraga zuzuye zo guhaguruka, ikwirakwiza ntabwo ihindurwa no guhinduranya ibikoresho;
7. Ihuriro ryinyuma ryinyuma rishobora kugenzura intoki (igenzura rimwe, igenzura rimwe);
8. Ikwirakwizwa rishobora kugenzurwa muri cab, nta mukoresha usabwa;
9. Sisitemu yo kugenzura Ubudage Siemens irashobora guhindura neza umubare ukwirakwizwa;
10. Ubugari bwo gukwirakwiza ni metero 0-6, kandi ubugari bwakwirakwijwe burashobora guhinduka uko bishakiye;
11. Igipimo cyo gutsindwa kiri hasi, kandi ikosa ryo gukwirakwiza ni 1.5%;
12. Irashobora gutoranywa ukurikije ibyo uyikoresha akeneye kandi irashobora guhindurwa muburyo bworoshye;