Chifukwa chiyani zida zosakaniza za asphalt ziyenera kugwira ntchito motsatira malamulo
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Chifukwa chiyani zida zosakaniza za asphalt ziyenera kugwira ntchito motsatira malamulo
Nthawi Yotulutsa:2023-09-27
Werengani:
Gawani:
Njira yoyendetsera chomera chosakaniza phula iyenera kukhala yodziwika kwa aliyense. Mkonzi wa zosakaniza zazikulu akuganiza kuti zokolola za zipangizo zosakaniza phula zimatsimikiziridwa ndi kusakaniza kwa silinda ndi kayendedwe ka ntchito. Kuzungulira kogwirira ntchito kumatanthawuza kusiyana kwa nthawi kuchokera ku tanki yosanganikirana kupita ku nthawi yotsatira yotulutsa. Zida zosakaniza za asphalt zimapangidwa mophatikizana ndi ng'oma zowumitsa pakanthawi ndi ng'oma zosakaniza kuti muchepetse ndalama zogulira makasitomala.

Zida zosakaniza za asphalt ndi zida zamtundu wa fakitale zomwe zimasakaniza zowuma ndi zotenthetsera zamitundu yosiyanasiyana ya tinthu, zodzaza ndi phula molingana ndi chiŵerengero chosakanikirana chosakanikirana pa kutentha komwe kumapangidwira kukhala osakaniza yunifolomu. Amagwiritsidwa ntchito kwambiri m'misewu yayikulu, misewu yamatauni, ma eyapoti, Amagwiritsidwa ntchito pomanga madoko, malo oimikapo magalimoto ndi ntchito zina, zida zophatikizira phula ndi zida zofunika komanso zofunika kwambiri pamayendedwe a asphalt. Kuchita kwake kumakhudza mwachindunji ubwino wa phula la asphalt.

Nthawi zambiri, zida zophatikizira konkriti za asphalt zili ndi mitundu iwiri: mtundu wapakati ndi mtundu wolumikizidwa. Mtundu wolumikizidwa uli ndi njira yosavuta yogwirira ntchito komanso zida zosavuta. Ponena za zida zosakanikirana za asphalt, chifukwa cha kuyang'ana kwachiwiri kwa magulu, zigawo zosiyanasiyana zimayesedwa mumagulu, ndipo magulu amakakamizika kusakanikirana ndi kusakaniza, amatha kuonetsetsa kuti zipangizozo zimayikidwa, ndi metering ya ufa ndi phula akhoza. komanso kufika mlingo wapamwamba kwambiri. Ndi kulondola kwapamwamba, kusakaniza kwa asphalt ndi khalidwe labwino ndipo kumatha kukwaniritsa zofunikira za zomangamanga zosiyanasiyana.

Zidazi zimachokera pamalingaliro oteteza chilengedwe a miyezo yaku Europe, kupatsa makasitomala chitsimikizo kuti zidazo zimakwaniritsa zofunikira pakutulutsa fumbi, kutulutsa zinthu za acidic komanso kuwongolera phokoso.