Ekuhambeni kwexesha, ukungena kwamanzi komgangatho kwindlu yokuhlambela kungakwazi ukugcina ibhajethi yentsapho ngokukhawuleza xa kwenzeka ukuvuza kwamanzi okungalindelekanga. Oku kuyinyaniso kwizindlu ezininzi, apho uza kufuneka ulungise wena kuphela, kodwa nabamelwane bakho bangaphantsi xa bekhukhula.
Isixhobo sokungena kwamanzi somgangatho kwindawo yokuhlambela
Izindlela zokungenwa kwamanzi namhlanje - ezimbini-ohmazochny kunye ne-oklechny.
- Uhlobo lwe-oklechnogo lwamanzi olwenziwa ngamanzi luveliswa ngesiseko se-bitumen, eqiniswe ngepolyester okanye i-fiberglass. Izinto eziphathekayo ngexesha elifanayo libukeka njengomqulu.
Iinguqu kunye nokusetyenziswa kwezixhobo zokucwangcisa namhlanje akunakudla ngokusetyenziswa ekulungiseni, kuba ineenxalenye zeephene kunye nobunzima bokubeka phantsi. Le ndlela ayifanelekanga kulawo macumbi okuhlalisa apho kukho umda wokukhusela okuphakanyisiweyo, njengoko ukukhutshwa kwamanzi okukhupha amanzi kukuphakamisa izinga elingaphantsi kwe-3-5 cm.
Ukongezelela, izixhobo zokucwangcisa azikho mfuneko enkulu yezinye izizathu:
- banomphunga olungenakuvuyela nokuqhubekayo;
- Izikhulo phantsi kocwangco lwaloo mkhuseleko wokungena kwamanzi kufuneka lube luze luze lume;
- ukuluhluza i-tovas kunzima kakhulu, kwaye ngokungacaciswanga, yonke into eyenziweyo ingancitshiswa.
Izinto ze-Oakleychnye zizinamathele kunye ne-fusible (zikhutshwe nge-gas burner). Naluphi na ukhetho lokungenwa kwamanzi kunamacala amaninzi. Eli xabiso elinokuthi, ukukwazi ukuhamba emgangathweni ngokukhawuleza emva kokufakwa, ukulungiswa okuthembekileyo kunye nokungabikho kwamanye amazwe.
Ezi zimpawu ze-bitumen-polym ne-bitumen-rubber ziqinisekisa ukuxhaswa ngokugqithiseleyo kumgangatho wokuhlambela, kodwa zifumana iimpawu zabo ezikhuselekileyo xa zixhomekeke kwisikrini sokuqinisa. Eli candelo lenza ukhonkco lwamanzi luqine kwaye aluxhomeke ekukhutshweni, ukunciphisa amathuba okubonakala kwemichiza ye-shrinkage.
Olunye uhlobo oluthile lokuqhawula kwamanzi lubisi-mastic-polymmer mastic kunye ne-mineral filler kunye nesomisi eyomileyo. Lo mxube kufuneka uhlanjululwe ngamanzi kwaye emva koko ungasetyenziselwa injongo enenjongo. Kule fomu egqityiweyo kufana nobumba lobumba. Siyabulela kwisamente sinamathele kakhulu kumgangatho.
Igalasi egazini yamanzi inomxholo obuncedo, owenza ukuba ulungele ukusetyenziswa kwamanzi kwindawo yokuhlambela amanzi. Ezi zi:
- iipropati zamanzi ezihlambulukileyo;
- iipropisi;
- iimpawu ezichasayo;
- ukukwazi ukwandisa ubuninzi bezisombululo kwaye zizalise zonke ii-pores zomhlaba apho zisetyenziswa khona;
- ukumelana nomlilo;
- ukuchasana nokuhlasela kwamachiza.
Izinto ezikhuselekileyo zokungena kwamanzi emzimbeni kwisitya sokuhlambela esekelwe kwicandelo lamanzi elipheleleyo lizalise ngokupheleleyo yonke imichiza kunye neeperesi, yenza ukuba umhlaba uphele kwaye awuvumeli umthunzi uphume. Njengengxubevange, isetyenziswe kwiimveliso zemali, ngaloo ndlela kwandisa ubunzima, amandla, ukuxhatshazwa kokutshatyalaliswa kunye nesenzo sezinto ezinobundlobongela. Ukongezelela, esi sihlomelo siphucula ixesha lokusombulula isisombululo.