Izindlela Zakamuva Zokwakha Ekwakhiweni Kwezakhiwo
Imboni yokwakha ibone ukwanda okukhulu kwentuthuko eminyakeni yamuva nje, ikakhulukazi ekwakhiweni kwezakhiwo eziphakeme zezindawo zokuhlala, amahhovisi, izibhedlela kanye nezemfundo. Izinto eziyinhloko ezibangela lolu shintsho yizidingo zokusebenzisa isikhathi kahle, ukulawulwa kwezindleko, ukuthuthukiswa kwekhwalithi, kanye nesidingo sezakhiwo eziphephile nezinobungani nemvelo. Izindlela ezintsha zokwakha ziyavela njengempendulo yalezi zinselele, ezihlanganisa ukusungula izinto ezintsha, ukuklama kwedijithali, ukuzenzekela, kanye nokuphathwa kwamaphrojekthi esimanje ukuze kuvunyelwe ukuqedwa okusheshayo nokunembile kwamaphrojekthi okwakha ngaphandle kokubeka engcupheni ukuphepha.
1. Ukumodela Ulwazi Lokwakha (BIM) Njengesisekelo Sokwakha Kwanamuhla
Enye yezindlela ezinethonya kakhulu ekwakheni izakhiwo namuhla yi-Building Information Modeling (BIM). I-BIM ingaphezu nje kwesofthiwe yokuklama ye-3D, kodwa kunalokho iyindlela ehlanganisiwe ehlanganisa idatha yezakhiwo, yesakhiwo, ye-MEP (yomshini, kagesi, kanye neyamapayipi), izindleko, amashejuli, kanye nomjikelezo wokuphila kwesakhiwo sibe yimodeli eyodwa yedijithali.
Nge-BIM, amaqembu ephrojekthi angathola ukungqubuzana phakathi kwamapayipi, amapayipi okuhambisa amanzi, izintambo, kanye nezakhi zesakhiwo ekuqaleni kwezigaba zokuhlela. Lokhu kunciphisa ukuhlelwa kabusha kwensimu, okuvame ukuholela ekudluleni kwezindleko kanye nokubambezeleka. Ngaphezu kwalokho, i-BIM isekela ukuhlela kwe-4D (ubukhulu besikhathi) kanye ne-5D (izindleko), okuvumela abaphathi bephrojekthi ukuthi babikezele ngokunembile izidingo zezinto ezibonakalayo, baqaphe inqubekela phambili, futhi bathuthukise ukuhamba kwempahla.
2. Ukwakhiwa Kwangaphambili Nokwakhiwa Okujwayelekile: Okusheshayo, Okunembile, Nokuncane Kokuchitha
Izindlela zokwakha kusengaphambili kanye nezindlela zokwakha ezihlanganisiwe seziba umkhuba onamandla ngoba zinikeza indlela "yokukhiqiza ngaphandle kwendawo", lapho izingxenye zokwakha zenziwa khona efektri bese zihlanganiswa endaweni. Lezi zingxenye zingafaka amaphaneli odonga, imishayo, amakholomu, izitebhisi, izindlu zangasese ezihlanganisiwe, ngisho namamojula aphelele egumbi.
Inzuzo enkulu yale ndlela ukuthi isheshisa isikhathi sokwakha ngoba umsebenzi wokwakha nowokuqeda ungaqhubeka ngesikhathi esisodwa. Ifektri iphinde inikeze ukulawula kwekhwalithi engcono kunomsebenzi wasensimini futhi inciphisa imfucuza yezinto ezibonakalayo ngenxa yokusika nokulinganisa okuphindaphindiwe. Ngokombono wokuphepha, ukwakhiwa kusengaphambili kunciphisa umsebenzi ekuphakameni ngenxa yokufakwa okusheshayo nokujwayelekile.
Kodwa-ke, ukusebenzisa izindlela ze-modular kudinga ukwakheka okucophelelayo kusukela ekuqaleni, ukuhlanganiswa okuhle kwezinto, kanye nokubekezelelana kokufakwa okuqinile. Ngakho-ke, ukwakhiwa kwe-modular kuvame ukusebenza kahle kakhulu uma kuhlanganiswa ne-BIM.
3. Izinhlelo Zokwakha Ifomu Zanamuhla: Ifomu Lokwakha I-Aluminium kanye Nefomu Lomhubhe
Ekwakhiweni kwezakhiwo ezinezitezi eziningi, ukwakheka kwesakhiwo kubalulekile ukuze kusheshiswe umsebenzi. Izindlela zakamuva zigcizelela ukusetshenziswa kwezinhlelo zokwakheka kwesakhiwo ezingasetshenziswa kabusha ngokuphindaphindiwe futhi zikhiqize indawo ecocekile yekhonkrithi.
Ifomu le-aluminium selithandwa kakhulu kumaphrojekthi efulethi kanye nefulethi ngoba lilula, liqinile, futhi lingahlanganiswa futhi liqedwe ngokushesha. Imijikelezo yokukhipha ingasheshiswa ngoba lolu hlelo lusekela ukuphindaphinda kusukela phansi kuya phansi ngendlela efanayo.
Okwamanje, amafomu emisele avumela ukubunjwa kwezindonga kanye nama-slab phansi ngesigaba esisodwa. Le ndlela ikhiqiza isakhiwo esiqinile kakhulu futhi isheshisa ukwakhiwa kwezakhiwo ezinezakhiwo ezijwayelekile. Ngokuhlela kahle, umjikelezo womsebenzi ngesitezi ngasinye ungancishiswa ube yizinsuku ezimbalwa nje.
4. Izinto Ezisebenza Kakhulu Zekhonkrithi Nezinto Ezintsha
Izinto zokwakha nazo ziyashintsha ngokushesha. Ikhonkrithi ayiseyona nje ingxube yesamente, isihlabathi, amatshe ayigugu, namanzi. Amaphrojekthi amaningi manje asebenzisa i-High Performance Concrete (HPC) noma i-Self-Compacting Concrete (SCC). I-SCC, isibonelo, ingageleza futhi iqine ngaphandle kwesidingo sokudlidliza okukhulu, okwenza ifaneleke ezindaweni eziqiniswe ngokuqinile kanye nokuphonswa okusheshayo.
Ngaphandle kwekhonkrithi, kuye kwavela izinto ezintsha, okuhlanganisa insimbi enamandla amakhulu, izinhlanganisela ze-Fiber Reinforced Polymer (FRP) zokuqinisa isakhiwo, kanye nezinto ezinobungani nemvelo njengokhonkrithi oluhlaza, osebenzisa umlotha noma i-slag ukunciphisa ukusetshenziswa kwesimende. Ukunciphisa usimende kubalulekile ngoba ukukhiqizwa kwesimende kunegalelo elikhulu ekukhishweni kwekhabhoni.
5. Indlela Yokwakha Evela Ezansi Yemisebenzi Emhlabeni Olinganiselwe
Ezindaweni zasemadolobheni ezinezindawo ezilinganiselwe, indlela yokwakha ukusuka phezulu iye phansi iyisisombululo esisebenzayo. Le ndlela ivumela ukwakhiwa kwesakhiwo esingaphezulu kanye nomsebenzi wesisekelo ukuba wenziwe ngasikhathi sinye. Ngemva kokufakwa kodonga lwe-diaphragm kanye nezinsika eziyinhloko, i-slab yephansi engaphansi ithululwa kuqala, kulandelwe ukumba isisekelo ngezigaba.
Izinzuzo zendlela yokubeka phansi kusukela phezulu kuya phansi zifaka phakathi ukusheshisa amashejuli ephrojekthi, ukunciphisa ukuphazamiseka kwemvelo, kanye nokwandisa ukuzinza komhlabathi ngoba isakhiwo esingaphezulu sisiza ukumelana nengcindezi eseceleni. Le ndlela isetshenziswa kabanzi ekwakheni izakhiwo ezinde ezinezitezi eziningi ezingaphansi komhlaba, ikakhulukazi ezindaweni ezinabantu abaningi njengezikhungo zedolobha.
6. Ubuchwepheshe be-Drone, Ukuskena nge-Laser, kanye nokuhlola ngedijithali
Ukulinganisa nokuqapha iphrojekthi manje sekunembe kakhulu ngobuchwepheshe besimanje bokuhlola. Ama-drone asetshenziselwa ukumaka inqubekela phambili yomsebenzi, ukuhlola izindawo okunzima ukuzifinyelela, kanye nokubhala imibhalo ejwayelekile. Okwamanje, ukuskena nge-laser (i-LiDAR) kungakhiqiza amafu amaphoyinti anembe kakhulu ukuze kuqhathaniswe namamodeli e-BIM, okuvumela ukutholakala kusenesikhathi kokuphambuka komsebenzi.
Le ndlela inciphisa ingozi yamaphutha amakhulu ensimini, isheshisa ukuhlolwa, futhi yenza kube lula ukubika kumnikazi wephrojekthi. Kumaphrojekthi amakhulu, izinhlolovo zedijithali ezivamile zingaba ithuluzi elinamandla lokulawula ikhwalithi.
7. Ukuzenzakalela kanye namaRobhothi: Ukuze Kuthuthukiswe Kakhulu Ukwakha
Nakuba izinhlelo zayo zisathuthuka, ukuzenzakalela sekuqala ukungena kumaphrojekthi okwakha. Izibonelo zifaka phakathi ukusetshenziswa kwemishini yokugoba nokusika i-rebar ezenzakalelayo, izicima-mlilo zokushisela ezizenzakalelayo zokukhiqiza, kanye namarobhothi okwakha imisebenzi ephindaphindwayo. Kwamanye amazwe, amarobhothi asetshenziselwa ukubeka izitini, ukupenda, kanye nemisebenzi ethile yokuqedela.
Umgomo oyinhloko akukhona ukufaka esikhundleni sabasebenzi ngokuphelele, kodwa kunalokho ukwandisa umkhiqizo, ukunciphisa umsebenzi osindayo ophindaphindwayo, nokuthuthukisa ukuphepha. Kumaphrojekthi esikhathi eside anezindinganiso zekhwalithi ephezulu, ukutshala imali ezenzakalelayo kungaletha izinzuzo ezinkulu.
8. Indlela Yokuphatha Ukwakhiwa Okulula kanye Nohlelo Lokuhlela Lokugcina
Ngaphezu kobuchwepheshe, izindlela zokuphatha amaphrojekthi nazo ziye zathuthukiswa. Ukwakhiwa kwe-Lean kugcizelela ukunciphisa imfucuza ngesimo sokulinda isikhathi, izinto ezilahliwe, ukulungiswa kabusha, kanye nokunyakaza okungadingekile. Enye indlela ethandwayo yi-Last Planner System (LPS), ehlela ukuhlela kwamasonto onke ngokusekelwe ezibophezelweni zeqembu lasensimini kanye nokuhlolwa kokusebenza okufana ne-Percent Plan Complete (PPC).
Uma kungekho zinkinga, ukubambisana phakathi kwamaqembu kuyathuthuka, izithiyo zasensimini zixazululwa ngokushesha, futhi imisebenzi iba nokuzinza. Umthelela uba khona ngokushesha: umkhiqizo uyanda kanye nengozi yokubambezeleka kwephrojekthi iyancipha.
9. Ukwakhiwa Okunobungani Nemvelo kanye Nesitifiketi Sezakhiwo Eziluhlaza
Izindlela ezintsha zokwakha izakhiwo nazo zigxile ekusimeni. Abakhiqizi manje sebebeka phambili ukusetshenziswa kahle kwamandla, ukuphathwa kwemfucuza, ukukhethwa kwezinto ezikhipha ukungcola okuncane, kanye nokongiwa kwamanzi. Imikhuba efana nokuhlukaniswa kwemfucuza endaweni, ukusetshenziswa kwezinto ezitholakala endaweni, kanye nomklamo wobuso obusebenzisa amandla kahle sekuba yizingxenye ezibalulekile zamasu okwakha esimanje.
Izitifiketi ezifana ne-Greenship, i-LEED, noma i-EDGE nazo zikhuthaza ukusetshenziswa kwezindlela ezinobungani nemvelo, ngoba abanikazi bezakhiwo bafuna izakhiwo ezisebenza kahle kakhulu futhi ezinenani eliphezulu emakethe.
Isiphetho
Izindlela zakamuva zokwakha ekwakheni izakhiwo zikhomba indlela ecacile: esheshayo, eqondile, ephephile, futhi eqhubekayo. I-BIM ithuthukisa ukuhlela nokuxhumanisa, ukwakhiwa kusengaphambili kusheshisa ukwenziwa, ukwakheka kwesimanje kwandisa umkhiqizo, futhi izinto ezintsha zithuthukisa ikhwalithi ngenkathi kunciphisa umthelela emvelweni. Kuhlanganiswe nokuhlola ngedijithali, ukuzenzekela, kanye nokuphathwa okungenamsebenzi, amaphrojekthi okwakha anamuhla angaphathwa ngezinga eliphakeme kakhulu kunanini ngaphambili.
Esikhathini esizayo, ukuhlanganiswa kwezindlela kuzoba yinto ebalulekile. Amaphrojekthi aphumelelayo awagcini nje ngokusebenzisa ubuchwepheshe obubiza kakhulu, kodwa kunalokho amayelana nokuhlanganisa izindlela ezifanele ngokohlobo lwesakhiwo, izimo zendawo, isabelomali, amakhono abasebenzi, kanye nekhwalithi nesikhathi esihlosiwe. Ngesu elicatshangelwe kahle, izindlela zokwakha zakamuva zingabeka isisekelo esiqinile sokuletha izakhiwo zesimanje eziphephile, ezisebenzayo, futhi ezincintisana kakhulu.
