Isingeniso kuthayela 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 lingama-degree Celsius angu-85. 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 bamathayela e-ceramic. Okokuqala, sebenzisa u-28 ophahleni× Ukulinganisa kukasimende okuwugqinsi okungama-35mm.

Amathayela etiyela ophahleni oluphambanayo azobekwa kugutter ngesikhathi esifanayo, noma uhlangothi ngalunye luzokwakhiwa ngokuhlukana, futhi luzobekwa lube ngu-75mm ukusuka emugqeni ophakathi nendawo. Bese upheca ithayela le-asphalt likadoti liye phezulu eduze kwelinye lama-eves ophahleni bese unweba phezu kogutha, ukuze ithayela lokugcina letiyela likadoti lesendlalelo lidlulele ophahleni oluseduze okungenani ama-300 mm, bese upheca ithayela le-asphalt lodoti eduze kwama-aves ophahleni oluseduze futhi unabele kuthayela kanye nomsele wokudonsa amanzi owake wabekwa ngaphambili uzoba uthayela olulukiweyo. 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 e-asphalt okugcina abekwe phezulu ezindaweni ezimbili eziphezulu ze-ridge ethambekele kanye ne-ridge, ukuze amathayela we-asphalt we-ridge amboze ngokuphelele amathayela e-asphalt aphezulu, nobubanzi obudlulele bezintambo ezinhlangothini zombili zommango buyafana.


Isikhathi sokuthumela: Aug-03-2021