U ka khetha mofuta o nepahetseng oa semela se nepahetseng ho latela mohlala ho latela tlhoko?
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U ka khetha mofuta o nepahetseng oa semela se nepahetseng ho latela mohlala ho latela tlhoko?
Nako ea ho Lokolla:2025-06-05
Bala:
Arolelana:
I. Motheo oa ts'ebetso ea asphalt e kopanyang mefuta ea limela
Mefuta ea lijalo tse kenng e ackolt e kopanyang hangata li arotsoe ho latela likarolo tse tharo tse latelang:
1. Matla a tlhahiso: Ho ea ka boholo ba matla a tlhahiso, limela tsa asphael li ka aroloa hore li be hora e nyane (tse 60 ho isa ho tse 30 ho feta).
2. Litšobotsi tse sebetsang: Mefuta e fapaneng ea lijalo tse amanang le Asphalt e nang le tsamaiso e fapaneng, tse kang asphalt litloaelo tsa tlhahlobo ea lipampiri tsa ho haha.
3. Lisebelisoa tse 'maloa: Ho ea ka litlhoko tsa bareki, limela tse kentsoeng asphael le tsona li ka kenngoa ka lisebelisoa tse eketsehileng tsa lisebelisoa tsa tikoloho, tse tla boela tsa ama likheo tsa mefuta.

II. Phapang le kopo ea mefuta e fapaneng ea mefuta e fapaneng ea lijalo tsa asphalt tse kopanyang limela
1. Semela se kopanyang litso se kopanyang: E ​​loketse merero ea kaho ea kaho ea sebaka se nyane, joalo ka merung ea sechaba kapa litseleng tsa motse. Le ha ts'ebetso ea tlhahiso e tlase, e lula sebakeng se nyane ebile e theko e tlaase.
2. Semela se boholo-holo ka sengobo: se loketseng kaho ea litsela tse bohareng, joalo ka litsela tsa toropo le litoropo. Ts'ebetso ea eona ea tlhahiso e phahame, e na le litlhoko tse itseng bakeng sa boleng ba thepa e tala, 'me theko e leka-lekana.
3. Semela se seholo sa Asphael: E loketse merero ea kaho e kholo joalo ka litsela tse kholo le boema-fofane. Ts'ebetso ea tlhahiso e phahame haholo, 'me litlhoko tsa lisebelisoa tsa aslo li le holimo li boetse li phahame, empa e nka sebaka se seholo ebe se nka theko e kholo.
Ka kakaretso, khetho ea asphalt e loketseng e hloka mofuta oa semela e hlokang ho kenyelletsa lintlha tse kang tlhahiso ea tlhahiso le theko ho latela litlhoko tsa kaho ea 'mila.