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Isingeniso setayela le-asphalt

Ithayela le-asphalt libizwa nangokuthi i-glass fibre tile, i-linoleum tile kanye ne-glass fiber asphalt tile. I-Asphalt tile ayiyona nje into entsha yokwakha engenamanzi, kodwa futhi iyimpahla entsha yophahla yokwakha uphahla olungangeni manzi. Ukukhethwa kanye nokusetshenziswa kwesidumbu kuhlobene eduze namandla, ukumelana namanzi, ukuqina, ukumelana nokuqhekeka, ukumelana nokuvuza kanye nezinto zesidumbu. Ngakho-ke, ikhwalithi yezinto ze-matrix ithinta ngokuqondile ikhwalithi yezitini ze-asphalt. Izinga nokubunjwa kwezithako, ukumelana nokushisa okuphezulu kanye nokumelana nokuguga kwe-ultraviolet kwe-asphalt tile kubaluleke kakhulu. I-United States ingakwazi ukumelana nezinga lokushisa eliphezulu elingu-120 degrees Celsius, kuyilapho izinga laseShayina lingu-85 degrees Celsius. Umsebenzi oyinhloko wethayela le-asphalt, ikakhulukazi impahla yokumboza i-asphalt yombala, i-coating yokuvikela. Ukuze ingakhanyiswa ngokuqondile ngemisebe ye-ultraviolet, futhi imibala ekhanyayo neguquguqukayo ikhiqizwa ebusweni bamathayili e-ceramic. Okokuqala, sebenzisa u-28 ophahleni× 35mm ugqinsi lukasimende ukulinganisa izinga.

Amathayela etiyela ophahleni oluphambanayo ayobekwa kudoti ngesikhathi esifanayo, noma uhlangothi ngalunye luzokwakhiwa ngokuhlukana, futhi luzobekwa lube ngu-75mm ukusuka emgqeni ophakathi nendawo womzila. Bese upheca ithayela le-asphalt likadoti liye phezulu eduze kwelinye lama-eves ophahleni bese unweba phezu kukadoti, ukuze ithayela le-asphalt lokugcina likadoti lidlulele ophahleni oluseduze okungenani ama-300 mm, bese uvula ithayela le-asphalt likadoti eduze nendawo eseduze. ama-aves ophahleni futhi adlulele kuthayela kanye nethayela le-asphalt lokudonsa amanzi elalibekwe ngaphambilini, elizolukwa ndawonye. Ithayela le-asphalt lomsele kufanele liqiniswe ngokuqinile emseleni, futhi ithayela le-asphalt lomsele lizolungiswa ngokulungisa nokuvala umsele. Lapho ubeka amathayela e-asphalt e-ridge, qala ngokulungisa kancane amathayela etiyela amaningana abekwe phezulu ezindaweni ezimbili eziphezulu zommango othambekile kanye ne-ridge, ukuze amathayela e-asphalt e-ridge amboze ngokuphelele amathayela e-asphalt aphezulu, kanye nobubanzi obudlulanayo. amagquma ezinhlangothini zombili zommango ayafana.


Isikhathi sokuthumela: Aug-03-2021