Indima yeeSealants ekuQinisekiseni iMfezeko yoLwakhiwo kunye noBude beZakhiwo

Ubume besakhiwo kunye{0}}nobude bexesha elide baso nasiphi na isakhiwo sixhomekeke ekukwazini kwamalungu aso ohlukeneyo ukusebenza kunye ngaphandle komthungo, ukuxhathisa amandla endalo, ukunxiba kunye nokukrazuka kwemihla ngemihla, kunye novavanyo lwexesha. Izitywini zokwakha zidlala indima ebalulekileyo kwaye zihlala zingaxatyiswa kakhulu kule nkqubo ngokuvala izikhewu kunye namalungu phakathi kwezixhobo zokwakha ezahlukeneyo, ukuthintela ngokufanelekileyo ukungena kokufuma, uthuli, inkunkuma kunye nezinye izinto ezinobungozi ezinokusenza buthathaka ngokuthe ngcembe isakhiwo ngokuhamba kwexesha. Ngokungafaniyo nezixhobo zokwakha eziqinileyo ezifana nekhonkrithi, intsimbi, kunye neenkuni, ezithanda ukuqhekeka xa ziphantsi kokunyakaza, izitywina zenzelwe ukuba zibe bhetyebhetye, ezivumela ukuba zivumelane nentshukumo yendalo yezakhiwo ezibangelwa ukutshintsha kweqondo lokushisa, imithwalo yomoya, umsebenzi we-seismic, kunye nokuhlaliswa kwesiseko. Oku kuguquguquka kuqinisekisa ukuba amajoyina ahlala etywinwe ngokuqinileyo njengoko isakhiwo sitshintsha, ukuthintela ukuqhekeka kunye nezikhewu ukuba zenze kwaye zigcine ingqibelelo yesakhiwo sesakhiwo sonke.

 

Kulwakhiwo lwezorhwebo kunye nemizi-mveliso, apho izakhiwo zihlala ziphantsi kwemithwalo enzima, iimeko zemozulu ezimbi kakhulu, unyawo oluqhubekayo okanye ukugcwala kwezithuthi, kunye neenkqubo zoshishino, izitywini zibalulekile ekukhuseleni amacandelo abalulekileyo olwakhiwo. Umzekelo, ulwandiso lweendawo zokudityaniswa kwiibhulorho, iigaraji zokupaka,{1}}izakhiwo eziphakamileyo, kunye nezixhobo zemizi-mveliso zitywinwe ngezitywina ezikhethekileyo, ezinzima{2} ezinokumelana nentshukumo enkulu, imithwalo enzima, kunye nokuba sesichengeni kwiikhemikhali ezirhabaxa okanye iityuwa ze-deicing. Ezi zitywini zithintela amanzi, ukungcola, nobutyobo ekungeneni kwamalungu yaye wonakalise isakhiwo esingaphantsi, nto leyo enokukhokelela ekulungisweni okuneendleko ezinkulu okanye kwanokonakala kwesakhiwo. Kwizakhiwo zekhonkrithi, izinto zokutywina zisetyenziselwa ukuvala iintanda kunye neendawo zokuhlangana kwimigangatho, iindonga, kunye neziseko, ukuthintela amanzi ukuba angangeni kwikhonkrithi kwaye kubangele ukugqwala kwezinto eziqinisa intsimbi{5}oyena nobangela mkhulu wokuwohloka kwesakhiwo kunye nokuguga kwangaphambi kwexesha kwezakhiwo zekhonkrithi. Ngokutywina le mimandla esengozini ngokufanelekileyo, ii-sealants zandisa ubomi bezakhiwo zekhonkrithi, zinciphisa imfuno yokulungiswa rhoqo kunye neendleko, kunye nokuqinisekisa ukhuseleko lwesakhiwo.

 

Kulwakhiwo lweendawo zokuhlala, ii-sealants zibaluleke ngokulinganayo ekugcineni ukuthembeka kwesakhiwo kunye nokuphila ixesha elide. Ngokomzekelo, ukuvala isiseko sendlu kuthintela amanzi ekungeneni kumgangatho ongaphantsi okanye kwindawo yokukhasa, nto leyo enokubangela iintanda, ukhukuliseko lomhlaba, nokonakala kwesakhiwo ekunokubiza imali eninzi ukuyilungisa. Ii-sealants zikwasetyenziselwa ukutywina amakhonkco phakathi kwezixhobo zokugquma zangaphandle, ezinje ngevinyl siding, isitena, ilitye, kunye neenkuni, ukuthintela ukufuma ekungeneni nasekuboleni umthi ophantsi wokuyila okanye ukonakalisa i-sheathing. Ukongezelela, izinto zokutywina zinceda ekukhuseleni izinambuzane ezitshabalalisayo ngokuvala izikhewu ezincinane kunye neentanda apho izinambuzane, iimpuku kunye nezinye izinambuzane ezitshabalalisayo zinokungena esakhiweni, zithintele ekonakaliseni izakhi, ukuhlafuna ngeengcingo zombane, okanye ukungcolisa izithuba zangaphakathi. Ngokusebenzisa{4}izitywini ezikumgangatho ophezulu kunye nokuqinisekisa ukuba zisetyenziswa ngokuchanekileyo, iingcali zokwakha zinokuqinisekisa ukuba izakhiwo zihlala zilungile kwaye zihlala ixesha elide amashumi eminyaka, zikhusela utyalo-mali lwabanini zakhiwo kunye nokuqinisekisa ukhuseleko nempilo{5}}yabo bonke abahlali.