Ukufulela nokuvikela amanzi kuyizici ezibalulekile zendlu, futhi izinto ezifanele nezindlela kufanele zisetshenziswe ukuze kugcinwe indlu ingangeni futhi ingamelani nesimo sezulu.
Njengenye indlela yezinhlelo zokufulela nge-asbestos, amasistimu okufulela ngezikulufu ensimbi asetshenziswa kabanzi ophahleni lwezimboni nezindawo zokugcina impahla eNdiya. Amapaneli ophahleni lwe-trapezoidal akhiqizwa ngokusho kwephrojekthi emgqeni wesimanje obandayo ohamba ngobude obuhambayo. Amashidi anamathiselwe esakhiweni sophahla kusetshenziswa izikulufu ezizithintayo eziklanywe ngokukhethekile ezinamawasha e-aluminium, futhi wonke ama-longitudinal nama-side seams avaliwe nge-silicone sealant kanye ne-butyl tape ukuqinisekisa ukuqina. Kulolu hlelo, indawo yophahla ifakwe ngaphakathi, ngakho-ke ukwakhiwa kwekhwalithi ephezulu kanye nokugcinwa kophahla kubalulekile ukuze uphahla olungangeni umoya. U-PK Nagarajan, oyi-CEO ye-Tiger Steel Engineering (India), wachaza: “Njengentuthuko, sethule uhlelo lokufulela lwensimbi olumile oluqeda ngokuphelele ukugeleza ophahleni. kanye nezinto zokusetshenziswa ezidingekayo.Ngenxa yokuthi amaphaneli ophahleni akhiqizwa endaweni, angaba ubude obubodwa ukusuka enqenqemeni kuya enqenqemeni ngaphandle kokukhathazeka ngemikhawulo yokuhamba.Lokhu kuqeda ama-longitudinal seams futhi kugwema ukusetshenziswa kwezinto zokuvala zendabuko.Kwenza uphahla lungabi lula ukuvuza. ngenxa yokugqoka kwe-sealant Esinye isici sezobuchwepheshe esithakazelisayo salesi simiso sephahla yiziqeshana ezifihliwe ezinamathele esakhiweni sensimbi, lapho amapuleti aseceleni amapaneli ophahleni egoqwe futhi afakwe ngomshini wokuthunga kagesi we-180. I-galvanized coating ithungelwa ku-3600 Double Lock. Iziqeshana ezintantayo zihlinzekwa ukunyakaza okushisayo kwe-shingle, futhi i-lap seam ephindwe kabili, kanye neziqeshana ezifihliwe, inikeza isivikelo esinokwethenjelwa ekuphakameni komoya futhi inikeza uhlelo lokufulela olungangeni moya. “Lokhu kungenye yentuthuko enkulu kwezobuchwepheshe ezweni elinjenge-India lapho iningi lezwe lihlangabezana nezimvula ezinamandla cishe izinyanga ezi-3-4 zonyaka. Emhlabeni wonke, amashidi okufulela ama-asbestos angenayo i-asbestos akhiqizwa kusetshenziswa ubuchwepheshe bokuphulukisa umswakama onomthamo omkhulu wesamente, okuqinisekisa ukuminyana okuphezulu kanye nesisindo esikhulu seshidi. “I-HIL isiqhamuke nobuchwepheshe obusezingeni eliphezulu bokukhiqiza amashidi kathayela angenawo i-asbestos, asebenza ngokuzenzakalelayo futhi adinga usimende omncane ukuze kukhiqizwe amashidi angasindi futhi angaminyana kakhulu. zibe nokushwabana okuphansi okomile ngakho kulindeleke ukuthi zibe nokusebenza okuhle kakhulu kwesitoreji kanye nokuqina,” kusho u-Dhirup Roy Chowdhary, Isikhulu Esiphezulu kanye Nomqondisi Ophethe we-HIL Limited (CK Birla Group).
Izinzuzo Zezinto Ezibalulekile Amaphaneli ophahla angenawo i-asbestos endabuko asebenzisa usimende, i-limestone, i-microsilica ne-bentonite njengezibophezelo njengezinto zokusetshenziswa, kanye ne-polyvinyl alcohol, i-polypropylene ne-pulp yokhuni njengezinto zokuqinisa. Izinto zokufulela ezivame ukusetshenziselwa ukufulela ngensimbi zingahlukaniswa zibe amaphaneli okufulela anemibala namapulangwe angenambala. Phezulu esikalini, kokubili ama-shingles anemibala kanye ne-non-aluminium asetshenziselwa ama-shingles e-trapezoid kanye nama-seam shingles amile. “Amaphaneli ophahleni lwe-aluminium abhekwa njengangcono kakhulu ngenxa yokumelana nokugqwala kwawo, izakhiwo ezingcono zokugqumisa, isisindo esilula kanye nenani elingcono lokudayiswa kabusha ekupheleni kokuphila kwawo. Insimbi eyenziwe nge-galvanized iyinto yendabuko esetshenziswe isikhathi eside eNdiya. Izibonelo zalokhu zingabonakala ezakhiweni ezindala zezimboni ezifana namaphaneli kathayela we-GI. Phambilini, amaphaneli abenokusebenza kwe-zinc engu-120gsm kanye nokumelana nokugqwala,” kwengeza uNagarajan. Izembatho ezikhethekile ze-aluminium ne-zinc, ngokuvamile ezaziwa ngokuthi i-galvalume, sezidumile eNdiya njengoba zihlanganisa izici ezinhle zokumelana nokugqwala kwe-aluminium ne-zinc, zinikeza abasebenzisi enye indlela esebenzayo ngokwezindleko nokusebenza. Ngokufanayo, I-COLORBOND STEEL ingenye ye izinsimbi ezipendwe ngaphambili ezithuthuke kakhulu nezinokwethenjelwa embonini yezokwakha, ezihlinzeka ngokuguquguquka kwedizayini kanye nobuhle obuphakeme bezinhlelo zokusebenza ezijwayelekile. izakhiwo, ngaphezu kokusebenza. Ezinye zezinhlobonhlobo zayo zenzelwe ngokukhethekile indawo yezimboni nesogwini. Insimbi ye-ZINCALUME, into eyisisekelo yensimbi engu-COLORBOND, inikeza ukumelana nokugqwala okuphakeme ngokuphindwe kane kunensimbi enamagqabhagqabha enogqinsi olufanayo lokunamathela. I-COLORBOND steel ayipende nje kuphela, kodwa inohlelo lokupenda oluqinisekisa impilo ende kanye nobuhle obuphakeme. “Ukwakheka okuyingqayizivele kwesistimu yokumboza kuqukethe ama-resin azinzile kanye nemibala ye-inorganic engawohloki ngisho nangaphansi kokukhanya okunamandla kwe-UV, ngaleyo ndlela kuvimbele ukufiphala nokushotshoka isikhathi eside. ithuthukiswe ngokubonisana nabeluleki bemibala abahamba phambili emhlabeni kanye nochwepheshe bezokwakha. Enye yentuthuko yayo kwezobuchwepheshe ubuchwepheshe be-THERMATECH, obubonisa ukushisa kwelanga ukusiza ukugcina uphahla lupholile, ngakho-ke kunciphisa amazinga okushisa angaphakathi kanye nokusetshenziswa kwamandla jikelele, "kusho uMahendra Pingle, iPhini Lomphathi Jikelele weMakethe. Ithuthukiswe ngabakwaTata BlueScope Steel.
Imodi lapho i-Xinyuanjing ibambisana nonjiniyela ngokuyinhloko incike kuhlobo lwephrojekthi. “Ngakolunye uhlangothi, sihlinzeka ngezinto zokwakha zephrojekthi kuphela ngokuhambisana nezidingo ezibekwe umthuthukisi, futhi ngakolunye uhlangothi, futhi siklama uhlelo lokuvikela amanzi kanye nomakhi futhi sincoma uhlelo lokuvikela amanzi olufaneleka kakhulu ngokusho kwe izidingo zephrojekthi. Kwezinye izimo, siphinde sifake, sisebenzise kanye nokuhlolwa kwezinhlelo zokuvimbela amanzi futhi sinikeze abathuthukisi isiqinisekiso sokuphela,” kusho u-Bahadur. UNahul Jagannath, umsunguli we-Aquaseal Waterproofing Solutions, wengeze: “Unjiniyela ngamunye unezidingo nezimfuneko ezihlukile. Thina kwa-Aquaseal sixoxisane ngokuningiliziwe ukuthi iphrojekthi izodingani, ukuthi kungaba yini isifiso sobungozi sonjiniyela, sabe sesiqhamuka nephrojekthi engasebenzisa ezinye izindlela. “Siyaqonda futhi ukuthi akukho usayizi owodwa olingana nayo yonke indlela. Sihlala silungisa izinhlelo zethu zokuqala njengoba kudingeka. Siphinde sasebenzisa izindlela ezimbalwa kule phrojekthi esikhathini esidlule, sinikeza abasebenzisi bokugcina idizayini enhle, eqinile engenamanzi.” URajeev Jain, umqondisi we-Nirmal uyanezela: “Sisebenzisa ama-coatings ahlukene kuye ngomsebenzi owenziwayo. Sisebenzisa ukuvimbela amanzi kwesisekelo se-hydromax, isistimu ye-drainage mat, ukuvimbela amanzi okubalulekile, ulwelwesi lweshidi elizinamathelayo, uhlelo lwe-bentonite geotextile, ukubuyiswa komswakama I-Epoxy coatings, i-hybrid polyurethane coatings kanye nokuvikela amanzi ekristalu Lezi zinto zokuvikela amanzi zihlukaniswa ngokwezinto ezisetshenziswayo kanye nenqubo. esetshenzisiwe.”
I-Going Green HIL isungule amashidi okufulela angenawo i-asbestos ngaphansi kwegama lomkhiqizo elithi Charminar Fortune, ahambisana nemvelo ngoba umkhiqizo awusebenzisi izinto eziyingozi, awukhiqizi, futhi awudli imikhiqizo yezinye izimboni njengezimpukane. udoti womlotha nokotini ovela ezitshalweni zamandla ashisayo ezisetshenziselwa ukukhiqiza. Cishe u-80% walokhu okuluhlaza uvela ngaphansi kuka-150 km, ungaphinda usetshenziswe ngo-100% futhi awunamthelela omubi emphakathini. Imigomo eyinhloko yezinto ezisimeme zokufulela ukunciphisa noma ukuvimbela ngokuphelele ukuchithwa kwezinsiza ezibalulekile ezifana namandla, amanzi kanye nezinto zokusetshenziswa, ukuvimbela ukucekelwa phansi kwemvelo nokudala indawo eyakhiwe ephilayo, ekhululekile, ephephile futhi ephumelelayo. “Ubuchwepheshe be-THERMATECH bunciphisa ukudluliswa kokushisa ngaphakathi kwesakhiwo, ngaleyo ndlela kuthuthukisa ukusebenza okushisayo nokunethezeka kokupholisa. I-COLORBOND steel yehlisa izinga lokushisa lophahla ngokufika ku-60°C ngezinsuku ezishisayo. Ngokuya ngezinga le-insulation, umbala, ukuma kwesakhiwo, umumo nezici, futhi kunganciphisa ukusetshenziswa kwamandla okupholisa minyaka yonke ngamaphesenti angu-15,” kwengeza u-Pingle. I-Tata BlueScope Steel izibophezele ekudaleni izinto zokwakha ezisimeme nezintsha kanye nemikhiqizo esiza ukunciphisa umthelela kwezemvelo. i-coated ingu-46 W/mK, futhi ukusebenza kokufakwa kwe-thermal kulindeleke ukuthi kube ngcono kunamapuleti ahlanganiswe ngombala.“Ngenxa yesisindo esilula sephepha, izindleko zokuthumela ishidi ngalinye nazo ziphansi. Isisindo esincane sekhadibhodi siphinde kusize ekunciphiseni izindleko eziphelele zokwakha uma kuqhathaniswa nezinye izindlela. Ngakho-ke, kuvela ukuthi kunenzuzo kakhulu kuzo zonke izici. Isisindo somkhiqizo osunguliwe Ilula, iqinile futhi ihlangabezana nezidingo zamazinga kazwelonke nawamazwe ngamazwe afana ne-IS 14871, EN 494 ne-ISO 9933,” kusho uChowdhary.
Uhla Lomkhiqizo Ngokufanayo, kunezingubo eziningi zokuvimbela amanzi emakethe. I-Pidilite Industries inohlu olukhulu kakhulu lwezingubo embonini yokuvikela amanzi e-India kusuka kuDkt Fixit. “Sinikeza ama-coatings asekelwe kusimende, i-acrylic, i-asphalt, i-polyurea nezinye izimbobo eziyingxube. Lezi ezinengilazi zinezinhlelo zokusebenza ezingenakubalwa kuye ngokuthi zifakwe endaweni enjani. Ngenxa yobubanzi bemikhiqizo ebangeni lethu, kunzima ukuphawula ukuthi ihluke kanjani, ngoba umkhiqizo owodwa wendawo ethile awufaneleki kwenye indawo,” kusho uDkt. Sanjay Bahadur, iGlobal General Manager, Construction Chemicals, iPidilite. Izimboni.Ukuhluka komkhiqizo kusekelwe kumingcele eminingana efana nokusebenza okulindelekile, impilo yesevisi, ubude, kanye nokuqina nokugcinwa kahle komkhiqizo.I-Aquaseal Waterproofing isebenzisa izinhlobonhlobo zezinhlelo zokumboza amanzi njenge-acrylic, crystal, polyurethane systems. .Ngayinye yalezi zinhlelo zokumboza inezici zayo eziyingqayizivele.Kunezinhlobo ezimbili zezinhlelo zokugqoka ze-acrylic: izingxenye ezimbili ze-acrylic system coatings (2K) kanye nezinhlelo ze-crystal coating. “Amasistimu okupenda we-acrylic anezingxenye ezimbili (2K) amasistimu kapende axutshwe nezimpushana ezilungisiwe ze-polymer futhi asetshenziselwa ikakhulukazi ukuvimbela amanzi ezindaweni ezimanzi njengezindlu zangasese, izinsiza, njll. Lawa kapende ayanwebeka ngokwemvelo, kodwa awakwazi ukuchayeka elangeni. Ngakolunye uhlangothi, upende we-acrylic wengxenye eyodwa (1K) unokuguquguquka okufanayo namandla okufanayo, kodwa ungachayeka elangeni,” kusho uManish Bhavnani, umnikazi we-Aqua Seal Waterproofing Solutions. Amasistimu wokumboza amakristalu angamasistimu asebenzayo, okungukuthi impahla yawo yokwenza amakristalu angancibiliki esakhiweni sikakhonkolo igcinwa kuyo yonke impilo yenkonzo kakhonkolo. Uhlelo lusebenza njenge-catalyst ezintweni ezikhonkolo ukuze luqalise ukukhula kwekristalu, lumise ukungena kwamanzi lapho nje isakhiwo sichayeka emanzini. Uhlelo luba namandla ngamanzi, lulungele ukuphatha ukuchitheka okunzima. Amasistimu wokumboza asekelwe ku-polyurethane aguquguquka kakhulu futhi ahlala isikhathi eside ngobude obungaba ngu-250-1000%. Lezi zinhlelo zilungele izindawo ezinkulu ezinjengama-patios, ama-podium nokunye. Benza i-coating engenamthungo ngaphandle kwemithungo. Izinto ezintsha emkhakheni wokuvimbela amanzi nazo ziyavela emakethe. Ngonyaka odlule, i-Pidilite yethule imikhiqizo emibili yoguquko evela kububanzi be-Raincoat Select kanye ne-Raincoat Waterproof Coat, eklanyelwe ngokukhethekile izinhlelo zokusebenza zangaphandle ezingangeni manzi. “Ngokukhethekile ophahleni, sethule “uDkt. I-Fixit Raahat” empeleni iyisisombululo sokuvikela amanzi + esingasetshenziswa emijondolo nasezakhiwoni zezimboni, njengoba iwumkhiqizo ophakeme ngobuchwepheshe futhi ohlala isikhathi eside uma uqhathaniswa namaphaneli e-aluminium. Le mikhiqizo inezimangalo ezibucayi futhi siyazethemba kuzo. Kuyoba khona izinkomba; kusukela ngezinzuzo ezihambisana nabo,” kusho uBahadur.
Isikhathi sokuthumela: Jan-06-2023