Iphaneli yenhlanganisela ye-Precastisingxenye ebalulekile yesakhiwo esenziwe ngaphambili, futhi inkinga yokuqhekeka kwamaphaneli ahlanganisiwe ohlelweni ayikwazi ukunakwa.Ngokusekelwe ekusetshenzisweni kobunjiniyela kanye nenqubo yokukhiqiza yengxenye ehlanganisiwe, izimbangela zokuqhekeka ku-slab laminated ziyahlaziywa futhi izinyathelo zokulawula ezihambisanayo zibekwe phambili.
1 .Liyini ipuleti laminated?
I-Laminated Slab iwuhlobo lwelungu elakhiwe nge-laminated, elakhiwa ilungu likakhonkolo we-precast (noma ilungu lesakhiwo sikakhonkolo elikhona) kanye nokhonkolo wangemuva, futhi lakhiwe ngezigaba ezimbili.
Ngesikhathi sokwakhiwa, i-slab yekhonkrithi ye-precast iqala ukufakwa esizeni, futhi isetshenziswa njengefomula, yengezwe ngezisekelo ezisekelayo, bese kuba ungqimba oluphezulu lwekhonkrithi (okungukuthi, ingxenye engaphezulu yekhonkrithi ekhonjiwe) wathela, ukuthwalaingxenye engenhlalayisha .Kukhonaizinzuzo ezisobalakulesi sakhiwo, ukuhlanganisa izinzuzo zesakhiwo se-cast-in-place kanye nesakhiwo se-precast, hhayi kuphela ukuqinisekiswa kobuqotho besakhiwo, kodwa futhi ukuhlangabezana nezidingo zengxenye yenqubekelaphambili yezimboni, kanye nokulondoloza inani elikhulu lokusekelwa kwe-formwork nokudilizwa, nokunciphisa ukwakhiwa. izindleko, ukunwetshwa okungenzeka kakhulu kwefomu lephansi.
2. Inqubo yokudala umfantu
Inqubo yobuchwepheshe yongqimba olungaphambili lwepuleti elibekwe phezulu imi kanje: Ukuhlanzwa kwesiteji sesikhunta → ukuhlanganisa isikhunta → isiphindiseli sokumboza kanye ne-ejenti ekhululayo → ukubopha ibha yensimbi → ukushumeka kwangaphambili kwamandla we-hydropower → ukuthululwa kukakhonkolo → ukudlidliza → ukuphulukisa ngaphambili → ukwelula → ukuphulukisa → ukuphakamisa ukudiliza → ukuthutha ukuya endaweni yokupakisha yomkhiqizo oqediwe (ukugeza amanzi kwengezwa ngokuvumelana nezidingo zokuklama) .
Ngokusho kokuhlangenwe nakho, izinqubo eziyinhloko ezingase zikhiqize imifantu yi-vibration, ukudonsa izinwele, ukugcinwa, ukudiliza, ukuphakamisa, ukupakisha nokunye.
I-3.I-plate laminated iyathululwa, inyakaze futhi yelulwe
Ukuhlaziywa kwembangela:
1. Ngemva kokuhlanganisa, okwamanje, umugqa wokuhlanganisa we-PC othomathikhi, ingxenye eyandulelwe ngokuyinhloko isebenzisa itafula elinyakazayo ukuze iqhubeke nokudlidliza.Ukudlidliza kwetafula lokudlidliza, imvamisa yokudlidliza, ukusebenza kahle okuphezulu, imizuzwana eyi-15-30 kuphela ukuqedela ukudlidliza.Ngenxa yokuntuleka kolwazi lwabaqhubi bemishini, kuvame ukudlidliza ngokweqile, isenzakalo sokuhlukanisa, okuholela ekukhiqizeni imifantu.
2. Ukhonkolo we-precast unokuwohloka okuncane kanye ne-viscosity ephakeme.Lapho kusetshenziswa ithebula lesikhunta esingaguquki ekukhiqizeni, induku edlidlizayo isetshenziselwa ukudlidliza i-truss kakhulu, futhi iphuzu lokudlidliza lincane, kulula ukubangela ukopha okukhulu noma ngisho nokuhlukaniswa kwendawo kukakhonkolo emathangeni asobala we-Truss. , okuholela ekuqhekekeni ngakunye kwemisipha ye-truss.
Izinyathelo zokulawula:
Ithebula lokudlidliza lisetshenziselwa ukushaya ukhonkolo ukuze kucace izidingo zokusebenza zabaqhubi bemishini.Lapho kusetshenziswa ukudlidliza okwenziwa ngesandla, isidlidlizi kufanele sibekwe sivundlile, futhingesikhathi esifanayo,kufanele kunakwe isikhathi sokudlidlizatogwema ukudlidliza okweqile kwasendaweni kanye ne-truss edlidlizayo.Enqubeni yokwakha,ti-rample emigoqweni ye-truss ayivunyelwe ngokuphelelekuze kube yilapho ukhonkolo ufinyelela amandla okuphakamisa.
4.Ukugcinwa kwamapuleti laminated
Ukuhlaziywa kwembangela:
Njengamanje, ukuphulukiswa kwesitimu kusetshenziswa kakhulu ukugcina izakhi efektri.Ukwelapha ngesitimu kuhlukaniswe izigaba ezine: ukuma okumile, ukukhuphuka kwezinga lokushisa, izinga lokushisa elihlala njalo kanye nokwehla kwezinga lokushisa.Ukuqina kukakhonkolo kancane kancane kanye namandla akhulayo empeleni kuyinqubo yokusabela kwe-hydration, kodwa ukusabela kwe-hydration kunesicelo esiphezulu sokushisa.futhiumswakama.Ngakho-ke, lapho izinga lokushisa nomswakama kungakwazi ukuhlangabezana nezidingo, kulula ukubangela imifantu ngenxa yokuncipha kokhonkolo.
Izinyathelo zokulawula:
Ngesikhathi sokwelashwa kwangaphambi kokwelashwa, izinga lokushisa likakhonkolo kufanele lilawulwe lingabi ngaphansi kuka-10 °C. Izinga lokushisa likakhonkolo alikwazi ukuphakama kuze kube amahora angu-4 ~ 6 ngemva kokuphothulwa kokuthululwa; Izinga lokushisa akufanele libe ngaphezu kuka-10 °c/h;Izinga lokushisa langaphakathi likakhonkolo akumele lidlule ku-60 °C futhi izinga eliphezulu akufanele lidlule ku-65 °c phakathi nesikhathi sokushisa esingashintshi., tIsikhathi sokuphulukisa ekushiseni okungaguquki kufanele sinqunywe ngokuhlola ngokuya ngezidingo zamandla okudiliza, isilinganiso sokuxuba ukhonkolo kanye nezimo zemvelo.; Ngesikhathi sokupholisa, izinga lokupholisa akufanele libe ngaphezu kuka-10 °c/h, futhi umehluko wokushisa akufanele ube ngaphezu kuka-15 °C.
5.Ukwehliswa kwepuleti elaminethiwe
Ukuhlaziywa kwembangela:
Ngemuva kokugcinwa kwengxenye, uma amandla engxenye engahlangabezani nemfuneko yamandla yokudiliza, ukudilizwa okuphoqelelwe kungase kubangele imifantu ohlangothini lwengxenye ngenxa yesizathu samandla, futhi imifantu izoqhubeka nokunwetshwa ngemva kokugcinwa kamuva. futhi ukuvikelwa komkhiqizo oqediwe akukho endaweni, ekugcineni, ukuqhekeka kwakha ngezindlela ezahlukene endaweni yepuleti.
Izinyathelo zokulawula:
Ithuluzi le-springback kufanele lisetshenziswe ukuqapha amandla ama-laminates ngaphambi kokudilizwa.I-demoulding ayikwazi ukwenziwa kuze kube yilapho ama-laminates esefinyelele ku-75% wamandla okuklama noma amandla adingwa umdwebo wokuklama.Ukususwa kwesikhunta kufanele kuhambisane nezidingo zenqubo yokuhlanganisa isikhunta kanye nezidingo zokususwa kwesikhunta, kwenqabele ngokuphelele ukususwa kwesikhunta esinodlame.
6.Ukuphakamisa kanye nokuhanjiswa kwamapuleti aminated
Ukuhlaziywa kwembangela:
Ngokusho kokuma nobukhulu bepuleti elaminethiwe, ngokuhlaziywa kokucindezeleka, ukubala umzuzu wokugoba kanye nokubhekisela kumazinga kazwelonke, i-Atlas, ukuzimisela kokugcina kwendawo yokuphakamisa ipuleti laminated.Njengoba ipuleti elaminate liyisicaba futhi lingu-60mm kuphela ngobukhulu, ukuze kuvinjwe ukulayishwa okungalingani ngesikhathi sokuphakanyiswa nokudluliselwa kwepuleti elaminate,isidingouhlaka olukhethekile lokulinganisa ukusiza ukuphakamisa.
Kodwa enqubweni yokusebenza kwangempela, kuvame ukuvela ingxenye eqondile ye-hoisting ayisebenzisi uhlaka lwebhalansi;isicelo design ayisithupha, amaphuzu ayisishiyagalombili hoisting kodwa ukukhiqizwa namanje amaphuzu amane hoisting;hhayi ngokusho komdwebo womdwebo wokuphakamisa indawo yokuphakamisa indawo nokunye.Lokhu kusebenza okungajwayelekile kuzodala ukuthi ilungu libe nomfantu ngenxa yokuchezuka ngokweqile endleleni yokuphakamisa.Ukusebenza okungajwayelekile kuzojulisa imifantu ye-slab eyinhlanganisela, futhi ekugcineni imifantu izodlulela kulo lonke i-slab, futhi okubucayi nakakhulu kuzokwakheka ngemifantu, okuholela ekulahlekeni kwe-slab yonke.
Izinyathelo zokulawula:
Qinisa ukuphathwa kwefekthri, qinisa ukuphakamisa, ukudlulisa izinqubo zokusebenza,wama-orkers adingeka ngokuqinile ukulandela inombolo kanye nendawo yokuphakamisa amaphuzu ashiwo emidwebeni yokuklama, Usingi-hoist yochwepheshe ukuphakamisa kancane phezulu naphansi ukugwema ukungqubuzana nezinye izinto, kanye nokuqinisekisa ukuthi indawo yehhuku yemishini yokuphakamisa, igiya lokuphakamisa kanye nesikhungo samandla adonsela phansi ezingxenyeni eziqonde mpo., tI-Angle Evundlile phakathi kwesihlilingi kanye nelungu akufanele ibe ngaphansi kwama-degree angama-45, ingabi ngaphansi kwama-degree angama-60.;rnciphisa izikhathi zokuphakamisa okungadingekile;qinisekisa ukuthi ingxenye ifinyelela ku-75% wamandla okuklama noma amandla adingwa umdwebo wokuklama, bese uphakamisa ingxenye.
7. Ukupakishwa nokuthuthwa kwamapuleti aminated
Ukuhlaziywa kwembangela:
1. Enqubweni yangempela yokugcina ikhodi, ngokuvamile kunezindlela eziningi ezingezona ezijwayelekile zokupakisha, Ngokwesibonelo :Ukupakisha kuphezulu kakhulu, futhi kwamanye amafekthri ukonga isikhala, ukunqwabelanisa kungaba phezulu njengezendlalelo eziyi-8-10.; I-Stacking Plate Code ayijwayelekile, Ipuleti Elincane Lokucindezela Kwe-Plate;ukhuni lwe-pad olubekwe ngokungahleliwe, hhayi olujwayelekile, ukhuni lwephedi oluphezulu nangaphansi alukho emugqeni ofanayo oqondile, futhi akuhambisani nezidingo, isitaki esibude kakhulu nesibanzi kakhulu sisabeka amaphedi amane kuphela..Lokhu kuziphatha kubangela amandla angalingani asebenza ekusekelweni kwe-slab eyinhlanganisela, okuholela ekuqhekekeni.
2. Izizathu zokuqhekeka kwamacwecwe e-laminated abangelwa ukuthutha ngokuyisisekelo zifana nezizathu zokuqhekeka okubangelwa ukupakisha.Kodwa-ke, akunakugwenywa ukuthi umgwaqo uzobe ungalingani futhi imoto izoqhuma ngesikhathi sokuthutha.Lokhu kuzoholela emithwalweni eguqukayo.Uma indlela yokulungisa amapuleti ama-laminated ingaqini, kunzima ukuvimbela amapuleti ahlanjululwe, futhi ukufuduka kwesihlobo phakathi kwamapuleti ahlanjululwe kuholela ekuqhekekeni kwamapuleti aminated.
Izinyathelo zokulawula:
1. Usayizi nokucaciswa kwesitaki ngasinye kufanele kuhlanganiswe ngokusemandleni.Kunqatshelwe ngokuphelele ukucindezela amapuleti amakhulu ngokumelene namancane. Qinisekisa ukuthi ungqimba ngalunye lwe-fulcrum kumugqa ofanayo oqondile, ukugwema ukuqhekeka kwe-fulcrum phezulu naphansi ; I-fulcrum kufanele ibekwe ohlangothini lwe-Truss, emikhawulweni yomibili yepuleti (kufika ku-200mm) naphakathi nendawo ngebanga elingekho ngaphezu kuka-1.6 m.; Izendlalelo akufanele zidlule ku-6; Izingxenye zizothuthelwa endaweni ukuze zifakwe ngokushesha ngangokunokwenzeka ngemva kokuphothulwa kokukhiqiza, futhi isikhathi sokupakisha ngeke sidlule izinyanga ezi-2.
2.I-fulcrum izoboshelwa ngokuvikelekile ukuze kuvinjwe ilungu ukuthi linganyakazi noma ligxume endleleni yokuthutha.Ngesikhathi esifanayo, phansi onqenqemeni noma ukuxhumana nentambo yekhonkrithi, ukusetshenziswa kwe-liner ukuvikela.
Isiphetho:Ngokuthuthuka okuqhubekayo kwesakhiwo esenziwe ngaphambili e-China, izinga lamapuleti ahlanganisiwe ahlanganisiwe seligxilile, futhi kukholakala ukuthi kuphela kusuka ezixhumanisini ezahlukahlukene zenqubo yokukhiqiza amapuleti aminated, ngasikhathi sinye, kuqinisa uchwepheshe. ukuqeqeshwa kwamakhono abasebenzi, kungavimbela ngempumelelo ukuvela komkhuba we-crack of plate laminated.
Isikhathi sokuthumela: Mar-31-2022