Chophimba Chogwedeza vs Chophimba Chogwedeza vs Chophimba Chozungulira: Ndi Chiti Choyenera Slab Yanu?
Kuyerekeza kwa kugwedezeka kwa simenti ndi simenti ya truss ndi simenti ya roller kuyenera kuyamba ndi simenti ya konkire m'malo mwa kabukhu ka makina. Makina onse atatuwa amakhudza simenti yatsopano, koma amagwiritsa ntchito mphamvu mosiyana. Simenti yogwedezeka imagwedeza tsamba lopepuka, simenti ya truss imasuntha kugwedezeka kudzera mu chimango cholimba, ndipo simenti ya roller imazungulira chubu kudutsa njanji kapena mawonekedwe.
Kusiyana kumeneku kumakhudza m'lifupi mwa ntchito, kuphatikiza, ntchito, nthawi yokhazikitsa ndi mawonekedwe omalizidwa a pamwamba. Chophimba chogwedezeka chonyamulika chimagwirizana ndi malo ambiri okhala ndi malo ang'onoang'ono amalonda. Chophimba chotchinga chimakhala chothandiza pamene kutalika, kuya kwa konkire kapena mawonekedwe ofunikira akupitirira kutalika kwa tsamba logwiritsidwa ntchito ndi manja. Chophimba chozungulira chimatha kugwira chilichonse kuyambira njira zowoneka bwino mpaka ntchito yayikulu yopaka miyala, kutengera kapangidwe kake. Konkire sichimaima pamene ogwira ntchito akukambirana, kotero kusankha kuyenera kupangidwa galimoto isanafike.
Kugwedeza Screed vs Truss Screed vs Roller Screed: Yankho Lachangu
| Chinthu chosankha | Chophimba chogwedezeka | Truss screed | Chophimba chozungulira |
|---|---|---|---|
| Mtundu wamba | Chida chamagetsi chonyamulika ndi tsamba lopepuka | Chitsulo chokhazikika kapena chimango cha aluminiyamu | Chubu chozungulira kapena makina odzipangira okha |
| Ntchito zosiyanasiyana | Ma bays afupiafupi mpaka apakati | Misewu yayikulu, ma dambo a milatho ndi ma slab a mafakitale | Masilabu, malo otsetsereka, mitsinje ndi ntchito yokonza miyala |
| Kuphatikizana | Kugwedezeka kodalira chitsanzo kudzera mu tsamba | Kugwedezeka kolamulidwa kudutsa chimango cholimba | Zimatengera ngati dongosololi lili ndi kugwedezeka |
| Kufunika kokhazikitsa | Zochepa | Kukwera chifukwa cha zigawo, njanji ndi ma winchi | Zimasiyana kuchokera ku machubu osavuta kupita ku machitidwe akuluakulu a modular |
| Chiwopsezo chachikulu chosankha | Kugwiritsa ntchito tsamba lalitali kwambiri kapena lovuta kulilamulira | Kuchepetsa kufunika kwa kusonkhana, chithandizo cha sitima ndi kufunikira kwa injini | Kungoganiza kuti chubu chilichonse chozungulira chimagwirizanitsanso konkriti |
Momwe Mitundu Itatu ya Konkriti Imagwirira Ntchito
Chophimba Chogwedeza
Chotsukira chogwedezeka, chomwe chimatchedwanso power screed kapena vibratory screed, chimagwiritsa ntchito injini, batire kapena mota yamagetsi kugwedeza tsamba. Wogwiritsa ntchito amakoka tsambalo pamwamba pa konkire yatsopano pamene zinthu zochulukirapo zikuyenda patsogolo pake. Kugwedezeka kumeneku kumathandiza kukhazikika pamwamba, kudzaza malo otsika osaya komanso kupanga kugunda kofanana.
Kunyamulika sikutanthauza kuti ndi kakang'ono kwenikweni. Allen HD8080 kugwedezeka kwa screed imagwiritsa ntchito njira zosiyanasiyana za tsamba kuyambira mamita 1.21 mpaka 4.88. Mphamvu yake imalemera makilogalamu 13.6, imagwira ntchito pa 7,500 rpm ndipo imanyamula kuya kwakukulu kophatikizana kwa 15.24 cm. Kulemera kwa tsamba kumakwera kuchoka pa 3 kg pa 1.21 mamita mpaka 12 kg pa mamita 4.88, kotero masamba ataliatali amawonjezera kuphimba ndi kupirira. Ziwerengerozi ndi za HD8080, koma zikusonyeza chifukwa chake m'lifupi mwa ntchito, kulemera kwa tsamba ndi kuzama kwa konkire ziyenera kufufuzidwa pamodzi.
Choncho, chotchingira chogwedezeka ndi poyambira poyambira njira zolowera, njira, ma slab a nyumba ndi malo ang'onoang'ono ogulitsira. Komabe, tsamba lalitali limafuna mgwirizano wabwino komanso mawonekedwe okhazikika. Kuwonjezera kutalika popanda kuganizira kuuma kwa tsamba kuli ngati kugwiritsa ntchito rula lalitali ndikuyembekezera kuti lisapindike.
Truss Screed
Chotsukira cha truss chimalumikiza zigawo zingapo za chimango kuti chikhale cholimba. Shaft yosiyana, pistoni yoyendetsedwa ndi mpweya kapena njira yofanana yogwedera imagawa mphamvu kudzera mu chimango, pomwe ma winch amanja kapena a hydraulic amakoka makinawo m'mabwalo okonzedwa. Kapangidwe kolimba kamathandiza kusunga giredi yofunikira, korona kapena kuwoloka pamtunda womwe ungakhale wovuta kwa tsamba lopepuka.
The Allen SE12 truss screed imayesedwa m'lifupi mpaka mamita 19.8, kugwedezeka kwa 10,000 pamphindi, kutsika kotsika kwambiri komwe kumalimbikitsidwa ndi 7.6 cm ndi kuya kwakukulu kolimbitsa kwa 25.4 cm. Allen amatchula injini ya 6.7 kW pansi pa mamita 12.95 ndi injini ya 8.2 kW pamwamba pa m'lifupimo, kusonyeza kuti kutalika kowonjezera kumasinthanso kufunikira kwa mphamvu. Husqvarna imapereka chizindikiro china chovomerezeka: makina ake a BT 90 modular alembedwa pamalo okwana mamita 25 m'lifupi ndi kuya kwa konkire mpaka 200 mm.
Mphamvu yowonjezerayi imabweretsa kukonzekera kowonjezera. Chigawo chachitsulo cha SE12 cha mamita 3.04 chimalemera pafupifupi makilogalamu 82. Zomangira zazitali zimafuna kuyendetsedwa bwino, kulinganiza bwino zigawo, njanji zoyenera komanso kuyeretsa mosamala. Konkire yomwe yasiyidwa mu cholumikizira chimakhazikika modabwitsa ikauma.
Chophimba cha Roller
Chopondera chopondera chimagwiritsa ntchito chubu chozungulira kuti chikankhire konkire wochulukirapo patsogolo pamene chikuchoka pamwamba pa mtunda wokhazikitsidwa ndi mawonekedwe kapena njanji. Zopondera zazing'ono zopondera zimatha kugwira ntchito panjira zolowera, malo otsetsereka, ngalande ndi slabs zotsetsereka. Machubu opangidwa mwapadera amathanso kutsatira ngalande, ma profiles a madzi ndi mawonekedwe ena omwe ndi ovuta kupanga ndi tsamba lolunjika logwedezeka.
Gululi limaphatikizaponso makina akuluakulu kwambiri. WRS5200 chozungulira chokwera Ikhoza kukonzedwa kuyambira mamita 4.26 mpaka 15.84 ndipo ili ndi mphamvu yoyambira yofikira mamita 10,000, pafupifupi 929 m², pa ola limodzi. Makonzedwe a ogwira ntchito omwe atchulidwa ndi ogwiritsira ntchito m'modzi, antchito awiri ndi malo awiri oyika konkire. Chitsanzo ichi chikuwonetsa kuti ma roller screed samangokhala ndi ma screed ang'onoang'ono ooneka ngati ma squee; machitidwe ena amapangidwa kuti apange slab yokhala ndi mphamvu zambiri.
Chubu chozungulira sichiyenera kuonedwa ngati cholowa m'malo mwa kugwedezeka kwa konkriti. Makina ena ozungulira nthawi zambiri amagunda ndi kupanga mawonekedwe pamwamba, pomwe ena amakhala ndi zida zolumikizira zosiyana. Ogula ayenera kutsimikizira kapangidwe ka makina enieni ndi zomwe polojekitiyi ikufuna, makamaka mozungulira zolimbitsa, magawo akuya komanso m'mbali zodzaza.
M'lifupi, Kutsika ndi Kuphatikizana Ziyenera Kuganiziridwa Pamodzi
Kufupika kwa slab ndi fyuluta yoyamba kusankha. Kutsika kwa konkriti, kuya kwa malo, kuchuluka kwa mphamvu, ndi kutha kofunikira kumakhudzanso zotsatira zake. Screed yosunthika yonyamulika ikhoza kuphimba bay ya mamita 4, koma sizikutanthauza kuti tsamba lililonse la mamita 4 lidzakhala losavuta kuwongolera pa kusakaniza kulikonse. Momwemonso, screed ya mamita 20 imafunikirabe injini yoyenera, njira ya njanji, komanso kukhazikika kwa konkriti.
Kutsika kochepa kwambiri kwa SE12 komwe kumalimbikitsidwa ndi 7.6 cm kumapereka chitsanzo chothandiza. Konkire yolimba imafuna khama lalikulu kuti isunthe ndikulimbitsa, pomwe konkire yolimba kwambiri imatha kusiyanitsa ngati igwedezeka kwambiri. Kuzama kwa kuphatikiza kofalitsidwa ndi mphamvu ya makina, si chitsimikizo kuti slab yonse idzafika pamlingo womwe watchulidwa. Konkire yozama, madera olimbikitsira ndi m'mphepete mwake zingafunikebe ma vibrators amkati.
Thandizo la Sitima Lingasankhe Mbiri Yomalizidwa
Ngakhale simenti yamphamvu yopangidwa ndi simenti singapange slab yofanana pamene ikuyenda pa njanji zosathandizidwa bwino. Multiquip imalimbikitsa zothandizira zosinthika pa mtunda wa pafupifupi mamita 0.91 pa njanji imodzi yachitsulo ya WRS5200. Mu kapangidwe kameneka, kupatuka kwa njanji komwe kwatchulidwa ndi pafupifupi 1.6 mm. Kapangidwe kothandizira kuyenera kutsatira zofunikira za uinjiniya wakomweko, koma mfundo yake ndi yomveka bwino: simenti imatsatira njanji, kuphatikizapo zolakwika zake.
Asanathire, akonzi ayenera kuyang'ana kutalika kwa njanji, malo olumikizirana, mtunda wochirikiza komanso kukhazikika kwa subgrade kapena denga. Kuthira kouma kumathandiza pamakina akuluakulu chifukwa kumawonetsa zochirikiza zofooka ndi zolakwika zolumikizana pamene nthawi ikadali yoti zikonzedwe. Konkire ikafika, kusintha kulikonse kumakhala kofunikira kwambiri komanso kosakonzedwa bwino.
Ntchito, Kukhazikitsa ndi Kuyendera
Chotchinga chogwedezeka chonyamulika nthawi zambiri chimafuna kusakanikirana kochepa ndipo nthawi zambiri chimayikidwanso ndi gulu laling'ono. Chotchinga chotchinga chimafuna kulumikizidwa kwa gawo, mabolt, ma winchi, kukonzekera njanji ndi kuyiyika bwino. Chotchinga chozungulira chingakhale chosavuta chikagwiritsa ntchito chubu chowongoka chogwiritsidwa ntchito m'manja, koma makina akuluakulu okwera amafunikira mayendedwe apadera, kuyika njanji ndi gulu logwirizana.
| Chitsanzo cha zida zofalitsidwa | Ziwerengero zotsimikizika | Phunziro lokonzekera |
|---|---|---|
| Allen HD8080 kugwedezeka kwa screed | Chigawo cha mphamvu cha 13.6 kg; masamba oyambira 1.21–4.88 m | Zipangizo zonyamulika zimalemerabe pamene kutalika kwa tsamba kumawonjezeka |
| Allen SE12 truss screed | Chigawo chachitsulo chokwana mamita 19.8; 3.04 m chimalemera makilogalamu 82 | Ma stima ataliatali amafunika kunyamula, kusonkhanitsa ndi kunyamula mwadongosolo |
| Husqvarna BT 90 | Mpaka 25 m m'lifupi mwa ntchito ndi kuya kwa simenti ya 200 mm | Makina akuluakulu a modular amagwirizana ndi zomangamanga zazikulu |
| Multiquip WRS5200 | 4.26–15.84 m; mpaka pafupifupi 929 m²/h | Makina ozungulira amathanso kugwira ntchito zopanga miyala zopanga zinthu zambiri |
Chidziwitso: Ziwerengero zomwe zili pamwambapa ndi zomwe zafalitsidwa za makina payokha, osati avareji ya makampani onse.
Ndi Konkriti iti Yoyenera Ntchito Iliyonse?
| Pulojekiti | Malo oyambira olimbikitsidwa | Chifukwa |
|---|---|---|
| Njira yolowera m'nyumba kapena njira | Chophimba chogwedezeka | Kukhazikitsa mwachangu komanso kutalika kwa tsamba koyenera |
| Malo osungiramo katundu kapena malo osungiramo zinthu zamafakitale | Truss screed | Kuwongolera kolimba kwa magiredi kudutsa malo okulirapo opangidwa |
| Denga la mlatho kapena msewu | Truss kapena chozungulira chachikulu | Magawo a ntchito yayitali komanso ma profiles olamulidwa ndi njanji |
| Ramp kapena slab yotsetsereka | Chophimba chozungulira | Chubu chozungulira chingatsatire malo otsetsereka opangidwa |
| Njira yotulutsira madzi kapena ngalande | Chophimba chozungulira chapadera | Mbiri ya chubu ikhoza kufanana ndi mawonekedwe ofunikira |
| Silabu yaying'ono yokhala ndi malo osinthira pafupipafupi | Chophimba chogwedezeka chonyamulika | Kufunika kotsika kwa mayendedwe ndi kusonkhana |
Mndandanda Womaliza Wosankha Konkriti Wophimba
Musanasankhe pakati pa mitundu itatu ya simenti yopangira simenti , tsimikizirani kukula kwa simenti, kuya kwa simenti, kugwa, kapangidwe kake kolimbitsa, korona wofunikira kapena wowoloka, makonzedwe a njanji, ogwira ntchito omwe alipo komanso malire oyendera. Kenako tsimikizani ngati makinawo ayenera kugwedezeka, makamaka kukhudza pamwamba kapena kupanga mbiri yapadera.
Sankhani chotchingira chogwedezeka pamene chingathe kunyamulika komanso kukhazikika mwachangu kukugwirizana ndi kutsanulira. Pitani ku chotchingira chotchingira pamene chitali, kulamulira kolimba kwa kalasi komanso mphamvu yolimbitsa yolimba kudzakuthandizani kulumikizanso chinthu china. Ganizirani chotchingira chozungulira pamene pamwamba pake pali potsetsereka, mawonekedwe kapena mulifupi mokwanira kuti mupindule ndi makina otchingira oyendetsedwa ndi mphamvu. Dzina la makina limapanga mndandanda waufupi; mikhalidwe ya slab ndiyo imapanga chisankho.
Mafunso Ofunsidwa Kawirikawiri
Kodi chotsukira chamagetsi ndi chimodzimodzi ndi chotsukira chogwedezeka?
Mu kufufuza kwa zida zambiri, chotsukira magetsi chimatanthauza chotsukira chogwedezeka chamagetsi, cha petulo, kapena cha batri chokhala ndi tsamba lonyamulika.
Kodi chopondera chozungulira chimalimbitsa konkriti?
Sizofunikira kwenikweni. Chubu chozungulira chimagunda ndi kupanga konkire pokhapokha ngati makina osankhidwa ali ndi njira yosiyana yogwedera. Kugwedera kwamkati kungafunikebe kuzungulira malo olimbikitsira ndi akuya.
Kodi truss screed ingagwire ntchito motalikira bwanji?
Makina osindikizidwa amasiyana malinga ndi chitsanzo. Allen amalemba SE12 mpaka mamita 19.8, pomwe Husqvarna amalemba BT 90 mpaka mamita 25. Mphamvu ya injini, kapangidwe ka chimango ndi malire a wopanga ziyenera kufufuzidwa kuti ziwone kukula komwe kwasankhidwa.
Ndi screed iti yomwe ndi yosavuta kunyamula?
Chotsukira chogwedezeka chonyamulika nthawi zambiri chimakhala chosavuta kusuntha chifukwa chipangizo chamagetsi ndi tsamba zimatha kulekanitsidwa. Makina oyendetsera truss ndi ma roller akuluakulu amafuna malo ochulukirapo, kukonzekera kukweza ndi nthawi yopangira.
