Umphakeli wemishini yokwakha yezixazululo zemishini yokwakha iminyaka engama-25.
Ulimi
Umphakeli wemishini yokwakha yezixazululo zemishini yokwakha iminyaka engama-25.
Ngokuvamile abathengi banemibuzo eminingi ngemva kokuthenga izidlidlizi zikakhonkolo ezivela phesheya. Namuhla ngizobe ngiphendula imibuzo yakho evame ukubuzwa futhi ngithemba ukuthi uzobuza eminye imibuzo noma usithinte.
Sebenzisa isidlidlizi sekhanda elincane ukuze uhlanganise ukhonkolo usebenzisa i-formwork engashoni noma izinsimbi zensimbi ezinezikhala ezibanzi, futhi usebenzise isidlidlizi esikhulu sekhanda ukuze uhlanganise ukhonkolo usebenzisa i-formwork egcwele kanye nezinsimbi zensimbi ezinezikhala ezibanzi.
Irediyasi yesenzo sekhanda elidlidlizayo ilingana nobubanzi obuphindwe kane. Ngakho-ke, ama-vibrator anekhanda elincane kufanele afakwe kukhonkolo ngezikhathi ezimfushane kunezidlidlizi ezinamakhanda amakhulu.
I-sphere radius inqunywa ngokubheka ukuthi amabhamuza akokhonkolo asuka kude kangakanani ukusuka ekhanda elidlidlizayo. Kunalokho, sebenzisa ibanga lokuklama elingu-1 ukuya ku-1.5 weradiyasi yethonya.
Sebenzisa amamodi ayisikwele noma e-offset ukuze ushayele isidlidlizi kukhonkolo. Kodwa-ke, amaphethini okudlidliza asetshenziswa kuyo yonke inqubo.
Esimeni sokuqala, faka isidlidlizi kugridi engunxande, wenze isiqiniseko sokuthi udlula ingxenye eyodwa kwezintathu yerediyasi yomthelela.
Ngephethini ye-offset, sebenzisa iphethini yegridi kodwa ubeke ikhanda elidlidlizayo ngephethini egobhozayo.
Ungasebenzisi isidlidlizi emoyeni futhi uqiniseke ukuthi uyayivula lapho ithiphu ingena kukhonkolo ukuze ugweme ukushisa ithuluzi futhi ubangele umonakalo olandelayo.
Faka ikhanda lesidlidlizi lime mpo noma cishe mpo kukhonkolo. Ungatshekisi isidlidlizi kakhulu, ngaphandle kwalokho singase sonakaliswe. I-stand shaker isiza ukukhulula amabhamuza futhi inciphise izikhala.
Ungacindezeli isidlidlizi kukhonkolo njengoba izinsimbi zensimbi zingavimbela isidlidlizi. Kunalokho, vumela isidlidlizi singene kukhonkolo ngaphansi kwesisindo saso.
Gwema ukushaya i-rebar ngekhanda elidlidlizayo njengoba lokhu kuzophula isibopho phakathi kwe-rebar kanye nongqimba lwangaphambilini lukakhonkolo oluqinisiwe.
Bamba ikhanda elidlidlizayo kukhonkolo imizuzwana engu-15-20. Kodwa-ke, izisebenzi ezinolwazi olwanele ngezidlidlizi, izingxube zikakhonkolo, nezibunjwa zingaqinisa ngokwanele ukhonkolo kungakhathaliseki ubude besikhathi sokudlidliza. Phuma kusidlidlizi kancane, ngesivinini esingaba ngu-2.5-7.5 cm/sec; ububanzi obuncane ngokuvamile bunikeza imiphumela engcono kakhulu.
Ukhonkolo kufanele ugcwalise imbobo edalwe ngenkathi kukhishwa isidlidlizi. Nokho, lezi zikhala azizange zigcwaliswe ukhonkolo owomile. Ukufaka kabusha isidlidlizi kukhonkolo engxenyeni yerediyasi yomthelela kuxazulule inkinga. Uma inkinga iqhubeka, buyisela ingxube kakhonkolo noma isidlidlizi.
Gcina ibanga lika-7-10cm phakathi konqenqema lwesikhunta kanye nekhanda elidlidlizayo ukuze ugweme ukulimaza isikhunta.
Ungasebenzisi isidlidlizi ukuhambisa ukhonkolo.
Gwema ukudlidliza ngokweqile ukuze uvimbele ukubola futhi uhlole isikhunta ukuthi siqinile yini emsebenzini wonke.
Thela ukhonkolo ngokulinganayo futhi ububanzi ukuze ubukhulu obulingana nobude bekhanda elidlidlizayo kanye no-15 cm. Ubukhulu bokhonkolo akufanele budlule u-45-50 cm, njengoba kunjalo ngama-slabs nezisekelo ezinkulu. Uma kungenjalo, isisindo sikakhonkolo sizovimbela umoya ovaleleke ukuba ungaphunyuki phezulu. Uma uthela ukhonkolo ngezandlalelo, phusha isidlidlizi ngamasentimitha ayi-10 kuye kwayi-15 ungqimba olungaphezulu bese uhambisa isidlidlizi phezulu naphansi imizuzwana emi-5 ukuya kweyi-15 ukuze uthuthukise amandla okubopha phakathi kwezingqimba.
Sebenzisa inombolo eyanele yezidlidlizi ukuze ulawule isivinini okuthelwa ngaso ukhonkolo.
Qhubeka uqhaqhazela kuze kube yilapho ukhonkolo ekubunjeni bushelelezi, akukho zinhlayiya ezinkulu ze-aggregate ezingenayo, ungqimba lwamafomu e-slurry phezulu nangaphezulu kwesikhunta, futhi ukhonkolo uyeka ukugwedla.
Umsebenzisi we-vibrator kufanele akwazi ukubona indawo ekhonkolo. Ngakho sebenzisa ukukhanya uma kunesidingo.
Uma ucwiliswa kukhonkolo, imvamisa yokudlidliza iqala yehla, bese iyakhuphuka, futhi ekugcineni iba njalo njengoba amabhamuza omoya ephuma.
Gcina i-spare vibrator esandleni. Sebenzisa lokhu uma isidlidlizi sihluleka ngokuphelele.
Abasebenzi kufanele bayalwe ukuthi bagweme ukudlidliza okubangelwa ukhonkolo odlidlizayo.
Hlanza zonke izingxenye zesidlidlizi ngemva kokusetshenziswa ngakunye.
Izikrini zokudlidliza zikakhonkolo zangaphandle zifanele imikhiqizo yekhonkrithi yangaphambili kanye nezindonga ezincane. Ukujula okuphezulu okusebenzayo kungu-75 cm (18 amayintshi).
Ukuklwebheka okukhonkolo nezidlidlizi ezengeziwe zangaphakathi kudinga ama-mold vents noma izidlidlizi.
Ihlinzeka ngosekelo olumise ngendlela efanele ukuvikela ukulimala okuvela ekudlidlizeni kwangaphandle.
I-formwork kumele ikwazi ukumelana nokhonkolo owuketshezi kanye nengcindezi yokudlidliza. Kumele futhi ikwazi ukudlulisa amandla okudlidliza ebangeni elide.
Imvamisa ephansi, ukudlidliza kwe-amplitude ephezulu kunomthelela omkhulu kumumo kunezidlidlizi ezinemvamisa ephezulu, ama-amplitude aphezulu. Ngakho-ke, uma usebenzisa i-low-frequency, i-high-amplitude vibration, njengokubunjwa kwensimbi, isikhunta kufanele sibe namandla.
Ama-shutter vibrator asabalalisa amandla okudlidliza ngokulinganayo. Beka isandla sakho noma isidlidlizi kusikhunta ukuze unqume ibanga lokusebenza lokudlidliza kanye nebanga elidingekayo ukuze kusatshalaliswe ngokulinganayo amandla okudlidliza. Gwema izingxenye ezidlidliza kakhulu noma eziphansi kakhulu.
Ungaxhumi i-vibrator ngqo kusikhunta, ngaphandle kwalokho isikhunta singalimala.
Ungasebenzisi ama-vibrator angaphandle kuze kube yilapho ukujula kokhonkolo kufinyelela ku-15 cm.
Ngokuvamile isidlidlizi sangaphandle sisebenza imizuzu emibili. Ungakwazi ke ukwandisa noma ukunciphisa isikhathi njengoba kudingeka.
Njengoba ukhonkolo uqina ngendlela, ukudlidliza kuyama, izinhlayiya ezinkulu ezihlanganisiwe ziyahlangana, ungqimba lwamafomu e-sludge phezulu, namabhamuza omoya phakathi kobuso befomu nokhonkolo ayanyamalala.
Ukusebenzisa i-poker noma isidlidlizi sangaphakathi emoyeni kungase kubangele ukuthi idivayisi ishise ngokweqile futhi yonakale.
Inqubo yokudlidliza kukakhonkolo ngokuvamile ithatha imizuzwana emi-5 kuye kweyi-15. Uma kusekhona amabhamuza omoya kukhonkolo ngemva kokukhipha isidlidlizi, mane uphinde inqubo kuze kunyamalale amabhamuza.
Ukhonkolo oluningi ludlidliza kabi noma alwanele. Indlela engcono kakhulu yokusebenzisa isidlidlizi sangaphakathi ukusikhipha kancane kakhulu, cishe iyintshi ngomzuzwana.
Ngezinye izikhathi osonkontileka bakhuthaza abasebenzi ukuthi benze lo msebenzi onzima “ngendlela efanele,” okusho ukuthi wenziwa ngokushesha, kodwa umphumela ungase ube ukwehluleka kwesakhiwo uma ukhonkolo usupholile. Ngesikhathi esifanayo, uma i-vibrator ishiywe kukhonkolo isikhathi eside, amanzi kanye nama-aggregates azohlukana, okubangela izinkinga ngamandla kanye nobuhle bekhonkrithi.
3. Kwenzekani uma ukhonkolo udlidliza ngokweqile?
Uma ukhonkolo udlidliza kakhulu, ungase ulahlekelwe ukuhambisana nokuhlukana. Isamba sizoba ngaphansi kwesifanekiso futhi umsele uzokhuphukela phezulu kwesici. Ngenxa yalokho, ukhonkolo uphelelwa amandla futhi uba brittle.
Uma kuthelwa ukhonkolo, kwakhiwa amakhulukhulu noma izinkulungwane zamaphakethe omoya angalimaza isakhiwo sikakhonkolo. Izidlidlizi zikakhonkolo zisusa amabhamuza omoya ngokudlidliza ngamandla ukhonkolo osanda kuthelwa. Ukusetshenziswa kwezidlidlizi zekhonkrithi ngesikhathi sokuthulula akukhuthazwa kuphela, kodwa ezimweni eziningi ezidingekayo ngamakhodi wokwakha.
Ngaphambi kokuzamazama, qiniseka ukuthi abanye ababambiqhaza abanyakazi kwezinye izindawo ezibambekayo. Faka ikhanda le-vibrator ngokuphelele kukhonkolo bese ubamba okungenani imizuzwana eyi-10. Ungasivuli isidlidlizi kuze kube yilapho ithiphu isicwiliswe ngokuphelele.
Phakamisa isidlidlizi ngesivinini esimaphakathi esingekho ngaphezu kwamayintshi angu-3 ngomzuzwana; Ngokuvamile, intshi engu-1 ngomzuzwana izonikeza imiphumela engcono kakhulu. Okokufaka ngakunye kokudlidliza kudlula indlela yokudlidliza kwangaphambilini. Umthetho omuhle wesithupha ukuthi iradiyasi yesenzo iphinda kane ububanzi bethiphu lesidlidlizi. Ukuqhaqhazela kuyama lapho umoya uphuma kukhonkolo futhi ubuso bukakhonkolo bubonakala bucwebezela.
Singumkhiqizi waseShayina ogxile ekudlidlizeni kukakhonkolo. Sineminyaka engama-29 yesipiliyoni sebhizinisi, onjiniyela abayizi-7 kanye nezimboni zasendaweni ezi-3. Isipiliyoni sethu seminyaka eminingi sisenze saba namakhasimende angaphezu kwe-1,000 emhlabeni jikelele kanye namazwe ahlukene angu-128.
uma unemibuzo mayelana nezidlidlizi zekhonkrithi futhi udinga usizo lwethu, ungasithinta nganoma yisiphi isikhathi, sibheke ngabomvu ukuzwa okuvela kuwe nokusungula ubambiswano oluhle lwebhizinisi nawe.
