Khetha liphaephe le ka ntle

Ntle le boleng bo phahameng oona tsamaisong kgelelo ya leswe ho fana ka boemo bo lekaneng oa matšeliso, lehae la morao-rao ke feela ntho e sa utloahaleng. Empa haeba u boloka chelete ka kaho lona, e fana ka ka boeona e le lula u ikutloisitse bohloko kaofela mathata, e le hore likarolo tsohle tsa tsamaiso ea drainage e lokela ho ba ea boleng bo molemo.

tlhokomelo ho khetheha ba lokela ho lokela ho khethoa ka ntle liphaephe kgelelo ya leswe. Ka lehlohonolo, indasteri ea kajeno e ka fana ka chelete e ngata ea boleng bo phahameng 'me tsoarellang thepa, e le hore ho ke ke ha ho joalo ho le thata.

Ka likhoerekhoere kholoanyane tsamaiso ea phala ka sebelisoa ho tloha samente asbestos, matlafatsoa ka konkreiti, tšepe lahla kapa dipolasetiki. Leha ho le joalo, le se ke ha e le hantle kopana tsoa liphaephe entsoe ka samente asbestos kapa tšepe tse entsweng, hobane ba ne ba lahleheloa ke ho feta ha sena kopano ho hang le tshebetso. Ho phaella moo, e fumaneha hohle morao tjena polymeric liphaephe tsa ka ntle ke bonolo haholo ho boloka le ho kenya.

Ka ho khetheha, e neng e ratoa hakaale tsoa, liphaephe entsoe ka tšepe ke qubu go tlhoka mesola tebileng. Totobetseng ka ho fetisisa ke ba futsanehileng ts'enyeho hanyetsa. Ho lumeloa hore ka selemo se le seng feela, tekanyetso tšepe phala fetoha thinner ke millimeter bonyane le nngwe. Ha re nahana ka liphello tse sehlōhō tsa maqhubu a itaola le litšobotsi khoneha ya mobu libakeng tse ling tsa bophelo ba thepa joalo ha lilemo tse fetang tse hlano kapa tse tšeletseng. Sena phala sewerage (Link) ha feela e theko e boima, empa hape ha e lokafatsa theko lona phahameng.

Me ho joalo le ha u khetha boitsebiso bo loketse ho fetisisa lokela ho nahana ka entsprechen 'maloa tsa bohlokoa:

• Matla litšobotsi tse;
• durability;
• matla a ho mamella ho pepesehela libakeng mabifi lik'hemik'hale;
• ho hanyetsa feteletseng mocheso.

Nahana ka batho ba ka ntle liphaephe kgelelo ya leswe hore haholo-holo ea kopana le ditlhoko tsohle ka holimo.

mefuta e sa tsoaneng asbestos

Tsena bobebe le tsoarellang liphaephe entseng ho tloha Portland samente le asbestos. Fuoa boreleli holim hare, kibiloe khafetsa haholo ha ba eo. Ka bomalimabe, ka mosing bohlokoa ke fragility hanyenyane eketseha, 'me ka hona ho sebetsa le liphaephe joalo hloka jwalo ka hloko kamoo ho ka khonehang.

dikai polymeric

lipeipi tsena Link ba ho fetisisa e atisa ho sebelisoa lilemong tsa morao tjena. Ba tsoarellang haholo, ba tlaase boima, ho le bonolo ho kenya le ho hang le tsekamelo ea ho clogging. The bozangi litomba ke hore e le hore tlhomamiso tsona hangata ho hlokahala hore ho sebelisa mechine e khethehileng tjheseletsa hore hloka motlakase ka meaho tlas'a ho haha. Leha ho le joalo, fuoa theko bona tlaase le tshebetso e phahameng, tsena "irregularities" ka habonolo amohela.

liphaephe tse entsweng tšepe

Ha ho tsotellehe hore na o motle thepa polymeric, empa matla a bona mechine le ho hanyetsa mocheso ho phahameng ke mafutsana. Lahleloa tšepe boetse o na le ho tšepahala phahameng le phela nako e telele, hammoho le ho hanyetsa tse ntle ho libakeng mabifi lik'hemik'hale. khaello ea eona e boima ba 'mele, hammoho le mabapi rarahana.

Kahoo, kgelelo ya leswe phala kantle (theko ea eo e itšetlehile ka mofuta le moetsi), u lokela ho khetha ka bohlale, ho lebisa tlhokomelo tseo ba li hlokang.