Kampani yogulitsa zida zomangira yomwe yakhala ikupereka mayankho a makina omangira kwa zaka 30.
Chilankhulo
Kampani yogulitsa zida zomangira yomwe yakhala ikupereka mayankho a makina omangira kwa zaka 30.
Nthawi zambiri ogula amakhala ndi mafunso ambiri atagula ma vibrators a konkire ochokera kunja. Lero ndiyankha mafunso anu omwe mumafunsidwa pafupipafupi ndipo ndikhulupilira kuti mufunsanso zambiri kapena mutitumizireni.
Gwiritsani ntchito vibrator yaing'ono yamutu kuti muphatikize konkriti pogwiritsa ntchito mawonekedwe osaya kapena zitsulo zotalikirana kwambiri, ndipo gwiritsani ntchito vibrator yamutu waukulu kuti mupange konkriti pogwiritsa ntchito mawonekedwe athunthu ndi zitsulo zotalikirana.
Utali wozungulira wa zochita za mutu wogwedezeka ndi wofanana ndi kuwirikiza kanayi m'mimba mwake. Choncho, ma vibrator amutu waung'ono ayenera kulowetsedwa mu konkire panthawi yaifupi kusiyana ndi zogwedeza mutu waukulu.
Kuzungulira kozungulira kumatsimikiziridwa poyang'ana kutalika kwa thovu la konkriti kuchokera kumutu wogwedezeka. M'malo mwake, gwiritsani ntchito mtunda wamapangidwe womwe ndi 1 mpaka 1.5 kuchulukitsa kwamphamvu.
Gwiritsani ntchito masikweya kapena ma modeseti kuti muyendetse vibrator mu konkire. Komabe, njira zogwedeza zimagwiritsidwa ntchito nthawi yonseyi.
Poyamba, ikani vibrator mu gridi yamakona anayi, kuonetsetsa kuti ikudutsa gawo limodzi mwamagawo atatu a radius yamphamvu.
Pogwiritsa ntchito njira yochotsera, gwiritsani ntchito grid pateni koma ikani mutu womwe ukugwedezeka munjira ya zigzag.
Osagwiritsa ntchito vibrator mumlengalenga ndipo onetsetsani kuti mukuyatsa pamene nsonga imalowa mu konkire kuti musatenthe kwambiri chida ndikuyambitsa kuwonongeka kotsatira.
Ikani mutu wa vibrator molunjika kapena molunjika mu konkire. Osapendekera kwambiri vibrator, apo ayi ikhoza kuonongeka. Choyimitsa choyimira chimathandizira kutulutsa thovu la mpweya ndikuchepetsa voids.
Osakanikiza vibrator mu konkriti chifukwa zitsulo zimatha kulepheretsa vibrator. M'malo mwake, lolani vibrator ilowe mu konkire pansi pa kulemera kwake.
Pewani kugunda rebar ndi mutu wogwedezeka chifukwa izi zidzasokoneza mgwirizano pakati pa rebar ndi gawo lapitalo la konkire yolimbitsa.
Gwirani mutu wogwedezeka mu konkire kwa masekondi 15-20. Komabe, ogwira ntchito omwe ali ndi chidziwitso chokwanira ndi ma vibrator, zosakaniza za konkire, ndi nkhungu zimatha kulimbitsa konkire mosasamala kanthu za nthawi ya kugwedezeka. Tulukani pa vibrator pang'onopang'ono, pa liwiro la 2.5-7.5 cm / mphindi; magulu ang'onoang'ono nthawi zambiri amapereka zotsatira zabwino kwambiri.
Konkire iyenera kudzaza dzenje lomwe linapangidwa pamene vibrator inachotsedwa. Komabe, voids izi sizinadzazidwe ndi konkire youma. Kuyikanso vibrator mu konkire pa theka la radius yamphamvu kunathetsa vutoli. Ngati vutoli likupitilira, sinthani kusakaniza konkire kapena vibrator.
Sungani mtunda wa 7-10cm pakati pa m'mphepete mwa nkhungu ndi mutu wogwedezeka kuti musawononge nkhungu.
Osagwiritsa ntchito vibrator kusuntha konkire.
Pewani kugwedezeka kwakukulu kuti muteteze delamination ndikuyang'ana nkhungu kuti ikhale yolimba pantchito yonseyi.
Thirani konkire mozungulira komanso mokulira mpaka makulidwe ofanana ndi kutalika kwa mutu wogwedezeka kuphatikiza 15 cm. Makulidwe a konkire sayenera kupitirira 45-50 cm, monga momwe zimakhalira ndi ma slabs ndi maziko akulu. Kupanda kutero, kulemera kwa konkire kumalepheretsa mpweya wotsekeka kuti usathawire pamwamba. Mukathira konkriti mu zigawo, kanikizani vibrator 10 mpaka 15 centimita pamwamba ndikusuntha vibrator mmwamba ndi pansi kwa masekondi 5 mpaka 15 kuti muwonjezere mphamvu yolumikizana pakati pa zigawo.
Gwiritsani ntchito ma vibrator okwanira kuti muwongolere liwiro lomwe konkire imatsanuliridwa.
Pitirizani kugwedeza mpaka konkire mu nkhungu ndi yosalala, palibe tinthu tating'onoting'ono tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri tambiri ta nkhungu timasiya kubwebweta.
Wogwiritsa ntchito vibrator ayenera kuwona pamwamba pa konkriti. Choncho gwiritsani ntchito kuyatsa ngati kuli kofunikira.
Akamizidwa mu konkire, kugwedezeka kwafupipafupi kumacheperachepera, kenako kumawonjezeka, ndipo pamapeto pake kumakhala kosasintha pamene mpweya umatuluka.
Khalani ndi vibrator yopuma pamanja. Gwiritsani ntchito izi pamene vibrator ikulephera kwathunthu.
Ogwira ntchito ayenera kulangizidwa kuti asagwedezeke chifukwa cha kugwedeza konkriti.
Tsukani mbali zonse za vibrator mukatha kugwiritsa ntchito.
Zowonetsera zakunja za konkriti zogwedezeka ndizoyenera zopangira zopangira konkriti komanso zokhala ndi mipanda yopyapyala. Kuzama kothandiza kwambiri ndi 75 cm (18 mainchesi).
Zing'onoting'ono za konkriti ndi zovina zowonjezera zamkati zimafunikira mpweya wa nkhungu kapena ma vibrator.
Amapereka zothandizira zowoneka bwino kuti ateteze kuwonongeka kwa kugwedezeka kwakunja.
Formwork iyenera kupirira konkriti yamadzimadzi ndi kugwedezeka kwamphamvu. Iyeneranso kutulutsa mphamvu zonjenjemera pamtunda wautali.
Kutsika kwafupipafupi, kugwedezeka kwapamwamba kumakhudza kwambiri mawonekedwe kusiyana ndi maulendo apamwamba, apamwamba-amplitude vibrators. Choncho, pogwiritsira ntchito kugwedezeka kwafupipafupi, kugwedezeka kwapamwamba, monga ndi nkhungu zachitsulo, nkhungu iyenera kukhala yolimba.
Ma vibrator ogawidwa amagawa mphamvu zogwedezeka mofanana. Ikani dzanja lanu kapena vibrator pa nkhungu kuti muwone momwe kugwedezeka kumagwirira ntchito komanso mtunda wofunikira kuti mugawire mphamvu yogwedezeka. Pewani zigawo zomwe zimanjenjemera kwambiri kapena kutsika kwambiri.
Musagwirizane ndi vibrator mwachindunji ku nkhungu, mwinamwake nkhungu ikhoza kuonongeka.
Osagwiritsa ntchito ma vibrator akunja mpaka kuya kwa konkriti kufika 15 cm.
Nthawi zambiri vibrator yakunja imayendetsedwa kwa mphindi ziwiri. Ndiye mukhoza kuwonjezera kapena kuchepetsa nthawi ngati mukufunikira.
Pamene konkire imawumitsa mawonekedwe, kugwedezeka kumayimitsa, tinthu tating'onoting'ono tating'onoting'ono timaphatikizana, mawonekedwe amtundu wa sludge pamwamba, ndi mpweya wa thovu pakati pa mawonekedwe pamwamba ndi konkire zimasowa.
Kugwiritsa ntchito poker kapena vibrator yamkati mumlengalenga kungayambitse chipangizocho kutentha kwambiri ndikuwonongeka.
Kugwedezeka kwa konkriti nthawi zambiri kumatenga masekondi 5 mpaka 15. Ngati pali thovu la mpweya mu konkire mutachotsa vibrator, ingobwerezani ndondomekoyi mpaka mpweya utatha.
Konkire yambiri imagwedezeka molakwika kapena mosayenera. Njira yabwino yogwiritsira ntchito vibrator yamkati ndikuyichotsa pang'onopang'ono, pafupifupi inchi imodzi pamphindikati.
Nthawi zina makontrakitala amalimbikitsa ogwira ntchito kuti agwire ntchito yovutayi "mwachangu," kutanthauza kuti imachitika mwachangu, koma zotsatira zake zitha kukhala kulephera kwapangidwe konkire ikatha. Pa nthawi yomweyi, ngati vibrator yasiyidwa mu konkire kwa nthawi yaitali, madzi ndi magulu adzalekanitsa, zomwe zimayambitsa mavuto ndi mphamvu ndi zokongoletsa za konkire.
3. Kodi chingachitike ndi chiyani ngati konkire igwedezeka kwambiri?
Ngati konkriti igwedezeka kwambiri, imatha kutayika komanso kupatukana. Chiwerengerocho chidzakhala pansi pa template ndipo groove idzakwera pamwamba pa chinthucho. Zotsatira zake, konkire imataya mphamvu ndipo imakhala yolimba.
Pamene konkire imatsanuliridwa, mazana kapena masauzande a matumba a mpweya amapangidwa omwe angawononge konkire. Ma vibrator a konkire amachotsa thovu la mpweya pogwedeza mwamphamvu konkire yomwe yangothiridwa kumene. Kugwiritsa ntchito ma vibrators a konkire panthawi yothira sikungolimbikitsidwa, koma nthawi zambiri kumafunika ndi malamulo omanga.
Musanagwedezeke, onetsetsani kuti ophunzira ena sakugwedezeka m'malo ena. Ikani mutu wa vibrator kwathunthu mu konkire ndikusunga kwa masekondi osachepera 10. Osatsegula vibrator mpaka nsonga itamizidwa kwathunthu.
Kwezani vibrator pa liwiro lapakati osapitilira mainchesi atatu pamphindikati; Kawirikawiri, 1 inchi pamphindikati idzapereka zotsatira zabwino kwambiri. Kulowetsa kulikonse kwa vibration kumawongolera njira ya kugwedezeka kwam'mbuyo. Lamulo labwino la chala chachikulu ndi chakuti utali wozungulira wa zochita ndi kuwirikiza kanayi kukula kwa nsonga ya vibrator. Kunjenjemera kumasiya mpweya ukatuluka mu konkire ndipo pamwamba pa konkireyi kumaoneka monyezimira.
Ndife opanga ku China omwe amagwiritsa ntchito ma vibrators a konkire. Tili ndi zaka 29 zakuchita bizinesi, akatswiri 7 akatswiri ndi mafakitale 3 am'deralo. Zaka zambiri zomwe takumana nazo zatithandiza kukhala ndi makasitomala opitilira 1,000 padziko lonse lapansi komanso mayiko 128 osiyanasiyana.
ngati muli ndi mafunso okhudza ma vibrator a konkire ndipo mukufuna thandizo lathu, mutha kulumikizana nafe nthawi iliyonse, tikuyembekeza kumva kuchokera kwa inu ndikukhazikitsa mgwirizano wabwino wabizinesi ndi inu.
