Yeka ukuthi{0}}Izimbobo Zokusebenza Eziphezulu Zishintsha Kanjani Amaphrojekthi Wobunjiniyela Besimanje

Ubunjiniyela besimanje bumayelana nokuphusha imingcele-amabhilidi amade, izindonga zamakhethini ezingilazi ezinkulu, ingqalasizinda ehlala isikhathi eside, namanethiwekhi ezokuthutha aqinile. Ngemuva kwayo yonke iphrojekthi yobunjiniyela, kusukela kumabhilidi amakhulu kuya kusifunda-se{3}}-sezikhumulo zezindiza zobuciko, kulele iqhawe elingaqashiwe: -okusebenza kahle kakhulu. Lezi zinto zithuthuke kakhulu ngaphezu kwendima yazo yendabuko njengokuthi "izigcwali zegebe" ezilula; namuhla, zingabasebenzisi ababalulekile bemiklamo eyake yabonakala ingenakwenzeka, kuyilapho iqinisekisa ukuphepha okungayekethisi,{7}}ukuqina kwesikhathi eside, nempilo yesevisi eyandisiwe ngisho nezakhiwo ezidinga kakhulu.

 

Ukuze siqonde umthelela wabo, ake siqale ngesinye sezinhlelo zokusebenza ezibonakalayo: izindonga zamakhethini engilazi. Abaklami banamuhla nonjiniyela balwela ukuthola ama-facade acwebile, abonisa ngale akhulisa ukukhanya kwemvelo, akha ingaphakathi elivulekile, lesimanjemanje, futhi ahlanganise izakhiwo ngaphandle komthungo endaweni yazo yasemadolobheni. Kodwa lo mbono wobuhle uza nezinselele ezibalulekile zobunjiniyela{2}izindonga zamakhethini kumele zimelane nezingcindezi ezeqile zemvelo, okuhlanganisa ukuvunguza komoya okunamandla, ukushintshashintsha okumangalisayo kwezinga lokushisa, nokonakala kwesakhiwo okubangelwa izici ezifana nokunwetshwa kokushisa nokunyakaza kwesakhiwo. Ama-sealant{4}okusebenza okuphezulu ayi-linchpin eyenza le miklamo ifezeke, esebenza njengebhondi engabonakali ebamba amaphaneli ezingilazi amakhulu endaweni kuyilapho evumela amandla aguqukayo abhekana nawo.

 

Isibonelo esihle i-Guangzhou West Tower, eyikhaya lodonga lwamakhethini lwengilazi lozimele olude kunawo wonke emhlabeni. Amaphaneli ayo engilazi amakhulu angu-4.5m×1.5m-ngalinye linesisindo esingamakhulu amakhilogremu-lithembele ngokuphelele-kuma-silicone sealant asebenzayo ukuze agcine ubuqotho besakhiwo. Lawa ma-sealants enzelwe ukubekezelela izingcindezi zomoya ezingu-+3.251/-6.240 Kpa, okufakazela amandla nokuqina kwawo. Ngaphandle kwaleli zinga lokusebenza, isithonjana sombhoshongo, i-facade engenamthungo bekungeke kwenzeke; ama-sealants avamile angaqhekeka noma ahluleke ngaphansi kwengcindezi enkulu kangaka, okuholela ekuvuzeni, ekulimaleni kwesakhiwo, ngisho nasezingozini zokuphepha.

 

Ngale kwamabhilidi,{0}ama-sealant asebenza kahle aguqula ingqalasizinda yezokuthutha, lapho ukwethembeka nokuqina -kungaxoxiswana khona. Izikhumulo zezindiza, ikakhulukazi, ziletha izinselele eziyingqayizivele: zisingatha izigidi zabagibeli minyaka yonke, zibhekana nokuhamba ngezinyawo njalo, zibekezelela ukushintshashintsha kwezinga lokushisa okudlulele (kusuka ekushiseni okushubile kuye emakhazeni ashubisa umnkantsha), futhi kumelwe zimelane nemiphumela elimazayo yemvula, umswakama, ngisho neziphepho zasezindaweni ezishisayo. Izikhumulo zezindiza ezifana ne-Beijing Daxing International Airport kanye ne-Hangzhou Xiaoshan Airport T4 Terminal zithembele kuma-ultra-aphansi-ama-modulus sealant ukuze zihlangabezane nalezi zimfuno. Lawa ma-sealant ayisipesheli aklanyelwe ukugoba futhi avumelane nesakhiwo njengoba sikhula futhi sifinyela, sinqande ukuqhekeka, ukuvuza, nokungena kwamanzi okungalimaza amasistimu abalulekile njengezintambo zikagesi, i-HVAC, nezindawo zabagibeli. Eqinisweni, ama-sealant asetshenziswa kulezi zikhumulo zezindiza ahlolwe ngokuqinile ukuze kuqinisekiswe ukuthi angakwazi ukumelana namashumi eminyaka okusetshenziswa ngaphandle kokucekelwa phansi, ukunciphisa izindleko zokulungisa kanye nokunciphisa isikhathi sokuphumula.

 

Enye indawo lapho{0}}ama-sealant asebenza kahle enza khona umehluko ekwakhiweni kwebhuloho nomhubhe. Amabhuloho, ikakhulukazi{2}imiklamo emide nekhebula{3}}ehlala njalo, achayeka ezimeni ezinzima zangaphandle-imvula enamandla, iqhwa, amanzi anosawoti (kumabhuloho asogwini), kanye nokudlidliza okuqhubekayo okuvela kuthrafikhi. Ama-silicone sealant-asebenza kahle kakhulu akha umgoqo ongangenisi amanzi ovikela insimbi yebhuloho nezakhiwo zikakhonkolo ekugqwaleni, okungenye yezimbangela eziphambili zokuwohloka kwebhuloho. Ngokufanayo, imihubhe ithembele kuma-sealant ukuze ivimbele ukungena kwamanzi, okungase kwenze kube buthaka ukwakheka komhubhe futhi kudale izimo eziyingozi kubashayeli nabahamba ngezinyawo. Kulezi zinhlelo zokusebenza, ama-sealants awagcini nje ngokuvala izikhala{9}}anweba isikhathi sempilo yengqalasizinda ebalulekile, okonga ohulumeni nemiphakathi izigidigidi ezindlekweni zokulungisa nokushintsha.

 

Ngakho-ke, uyini ukhiye kulawa-ama-sealant asebenzayo? Konke kuncike ekwakhiweni okuthuthukile kanye{1}}nobuchwepheshe obuphambili. Ngokungafani nama-sealant avamile, avame ukuqina futhi athambekele ekuqhekekeni, ama-sealant esimanje{3}}okusebenza okuphezulu asekelwe kuma-silicone polymers anobuchwepheshe bokuxhumanisa{4}}okuthuthukile. Lokhu kuxhuma-okuxhumanisa kudala into eguqukayo, enwebekayo enganwebeka futhi icindezele ngaphandle kokuphuka, ngisho nangaphansi kwengcindezi enkulu. Onjiniyela bangakwazi ukwenza ukwakheka kuhambisane nezidingo ezithile zephrojekthi{8}}zokulungisa ukuguquguquka, ukunamathela, nokumelana nezinga lokushisa, imisebe ye-UV, namakhemikhali{9}}ukuqinisekisa ukusebenza okuphezulu kunoma iyiphi indawo.

 

Njengoba amaphrojekthi wobunjiniyela eba nokufisa okukhulu, ubuchwepheshe be-sealant buhambisana nesivinini. Isibonelo, ikhebula{1}}izindonga zamakhethini wenetha{2}}ezisetshenziswa ezakhiweni eziyisithonjana njengezinkundla zemidlalo kanye nezikhungo zemibukiso{3}}zidinga ama-sealant angakwazi ukumumatha ukonakala kwesakhiwo okungafika kumasentimitha angu-30. Izinsimbi{6}}ezisebenza kahle kakhulu zenzelwe ukuphatha leli zinga lokunyakaza, okuqinisekisa ukuthi udonga lwamakhethini luhlala luqinile futhi lungangeni manzi njengoba isakhiwo sishintsha. Ngokufanayo, ekwakhiweni kwe-modular, lapho izingxenye ezakhelwe kusengaphambili zihlanganiswa{8}}esizeni, ama-sealants kufanele adale ibhondi engenamthungo, engenamoya phakathi kwamamojula, ukuvimbela ukulahleka kwamandla kanye nokugxambukela kwamanzi.

 

Umthelela wezinsimbi{0}}eziphezulu zokusebenza udlulela ngalé kwephrojekthi ngayinye; baphinde baqhubekisele phambili ukuqanjwa kabusha kwezobunjiniyela obuzinzile. Ama-sealant amaningi aphezulu{2}enziwe abe phansi{3}}i-VOC (i-volatile organic compound) kanye ne-eco-enobungane, aqondaniswe nemizamo yomhlaba wonke yokunciphisa imilobo ye-carbon kanye nokuthuthukisa ikhwalithi yomoya wasendlini. Ukwengeza, ukuqina kwazo kusho ukushintshwa okumbalwa ngesikhathi sokuphila kwesakhiwo, ukunciphisa imfucuza kanye nomthelela wemvelo wokukhiqiza nokulahlwa kwezinsimbi.

 

Umnqamulajuqu usobala:{0}}izinsimbi zokuqinisa ukusebenza okuphezulu azizona nje izinto ezisekelayo{1}}ziyisisekelo sobunjiniyela besimanje. Bavumela abaklami bezakhiwo nonjiniyela ukuthi bafinyelele imikhawulo yokuklama, bakhe izakhiwo eziphephile, ezihlala isikhathi eside, futhi bakhe nengqalasizinda ehambisana nesikhathi. Kusukela kumabhilidi amade kuya ezikhumulweni zezindiza ezimatasatasa, kusukela emabhulohweni kuya emhubheni, lawa maqhawe angaculwa enza izinguquko endleleni esakha ngayo{4}}futhi aqinisekise ukuthi amaphrojekthi ethu onjiniyela abaluleke kakhulu awenzi nje umxhwele, kodwa futhi athembekile, aphephile, futhi azinzile emashumini eminyaka ezayo.