Kudula Konkire Monyowa vs Kudula Konkire Mouma: Kodi Kudula Kouma Kumathamangadi?

Funsani magulu awiri odulira konkire ngati kudula konyowa kapena kouma kuli kofulumira ndipo mungapeze mayankho awiri osiyana musanayambe kudula. Gulu limodzi lidzanena kuti kudula kouma sikufuna payipi, thanki yamadzi komanso kuyeretsa matope. Wina adzati kudulako kukatenga nthawi yayitali, kuyimitsa kuti kuziziritse tsamba si njira yothandiza kwambiri.

Onse awiri akhoza kukhala olondola.

Poyerekeza kudula konkire konyowa ndi konkire youma , cholakwika ndi kuyeza liwiro kuyambira pomwe tsamba lidakhudza slab. Pamalopo, wotchi imayamba msanga ndikuyima mochedwa. Kukhazikitsa, nthawi yodulira, kuyimitsa kuziziritsa, kuwongolera fumbi ndi kuyeretsa zonse zimawerengedwa.

Kudula kouma nthawi zambiri kumakhala kofulumira kukonzekera. Komabe, kudula konyowa kumatha kuchitika mwachangu kudula kosalekeza kukayamba. Hilti akunena kuti chodulira chake chamagetsi cha DCH 300-X akhoza kudula monyowa ndi 30% mwachangu kuposa kudula kouma pogwiritsa ntchito zida zake zamadzi, pomwe tsamba lina laukadaulo la Hilti limatchula kudula konyowa ndi 50% mwachangu kwa nsanja yodulira yomweyi. Izi ndi ziwerengero za makina enaake osati lamulo la makampani onse, koma zimafotokoza momveka bwino mfundo imodzi: kuchotsa madzi sikupangitsa kuti ntchitoyo ichitike mwachangu zokha.

Kodi Kudula Konkire Mouma Kumafulumiradi?

Pakadula pang'ono, konkire wouma uli ndi ubwino weniweni. Pali zida zochepa zoti akonze, ndipo wogwiritsa ntchito safunika kuganizira komwe madzi akuchokera kapena komwe matope adzapita pambuyo pake. Pa ntchito yokonzanso, makamaka m'nyumba, kuphweka kumeneko kungakhale kofunika kuposa kukanikiza liwiro lodulira pang'ono kuchokera pa tsamba.

Husqvarna amazindikira ntchito zachangu, kukonzanso mkati ndi malo omwe chinyezi chingayambitse kuwonongeka kapena kusokonezeka monga momwe kudula kouma kungamvekere bwino.

Kusinthana kumachitika ntchito ikasiya kugwira ntchito mwachangu. Masamba a diamondi odulira ouma ayenera kuyang'anira kutentha popanda kuzizira madzi nthawi zonse, kotero ambiri amagwiritsidwa ntchito nthawi ndi nthawi m'malo mongokankhira kudutsa kudula kwakutali popanda kuyimitsa. Concrete Network inanena kuti masamba ouma nthawi zambiri amagwiritsidwa ntchito ndi macheka opangidwa ndi manja komanso ntchito zina. , pomwe masamba onyowa nthawi zambiri amagwiritsidwa ntchito pa macheka oyenda kumbuyo kuti adule mozama komanso mosalekeza.

Ndicho chifukwa chake funso lakuti “Ndi liti lomwe limayamba mwachangu?” si funso lothandiza kwambiri.

Funso labwino ndi lakuti: ndi njira iti yomwe imamaliza ntchito yonse mwachangu?

Sowo youma ikhoza kudula patangopita mphindi zochepa kuchokera pamene yafika. Ngati ikufunika kuyimitsa kutentha kwambiri, mwayi woyambirirawo ukhoza kutha mofulumira kwambiri.

Kodi Madzi Amachita Chiyani Kwenikweni pa Tsamba?

Madzi nthawi zambiri amafotokozedwa ngati njira yowongolera fumbi, zomwe ndi zoona, koma zimenezo ndi gawo chabe la nkhaniyi.

Pamalo odulira, madzi amathandiza kuwongolera kutentha kwa tsamba ndipo amanyamula tinthu tating'onoting'ono kuchokera ku kerf. Mwachidule, izi zikutanthauza kuti tsamba nthawi zambiri limatha kugwira ntchito mosalekeza m'malo mopanga kutentha kenako n’kudikira kuti lizire. Kwa kontrakitala amene akudula slab yayitali, zosokoneza zimenezo zimakhala zofunika. Kuyimitsa kasanu kochepa nthawi zambiri sikumveka ngati kodabwitsa, koma kumapeto kwa ntchito kumakhala ndi chizolowezi chogwiritsa ntchito ndalama zenizeni.

Kuzama kodulira kumasinthanso chisankho. Malangizo aukadaulo a Home Depot pa msomali wonyowa Kudula konyowa kumalemba kuti ndikoyenera kugwiritsa ntchito konkriti yolimbikitsidwa, kudula kozama komanso zipangizo zokulirapo kuposa mainchesi 4 , komanso kulumikiza macheka onyowa ndi kudula kotalika kosalekeza. Chithunzi cha mainchesi 4 chimenecho ndi chothandiza ngati chitsanzo chothandiza, koma si malire aukadaulo wamba. Kuchuluka kwenikweni kwa kudula kumadalirabe kukula kwa tsamba, mphamvu ya macheka, kufotokozera kwa tsamba ndi kapangidwe ka makina.

Njira yosavuta yoganizira izi ndi iyi: tsamba likamavuta kugwira ntchito kwa nthawi yayitali, kuziziritsa kumakhala kofunikira kwambiri.

Kodi Kudula Konyowa kwa Fumbi la Silika Kungachepetse Bwanji Fumbi la Silika?

Apa ndi pomwe kufananiza kumakhala kochepa kwambiri pankhani ya maganizo a munthu.

A kafukufuku wa m'munda wosungidwa ndi CDC/NIOSH Anayang'ana kudula konyowa ndi kouma kwa chitoliro cha konkire cholimbikitsidwa ndipo anasonkhanitsa zitsanzo 178 za fumbi lopumira . Pakudula kouma, kuchuluka kwa fumbi lopumira kunafika pa 14.396 mg/m³ , kupitirira nthawi khumi kuposa kuchuluka komwe kunayesedwa pansi pa mikhalidwe iwiri yowongolera madzi. Mu 79, kufananiza konyowa ndi kouma pogwiritsa ntchito tsamba lomwelo la wogwirira ntchito ndi la saw, kudula konyowa kunachepetsa kuchuluka kwa fumbi lopumira ndi pafupifupi 85% .

Izi sizikutanthauza kuti soka lililonse lonyowa lidzachepetsa fumbi ndi 85%. Kusakaniza konkire, mtundu wa tsamba, njira yogwiritsira ntchito, kuyenda kwa mpweya ndi kubweretsa madzi zonse zimasintha zotsatira zake. Kufunika kwa kafukufukuyu si lonjezo la kuchuluka kwa matsenga. Ndi umboni womveka bwino wakuti madzi ogwiritsidwa ntchito pamalo odulira amatha kusintha kwambiri fumbi lopumira lochokera mumlengalenga.

Pa ntchito yomanga ku US, OSHA imakhazikitsa malire ovomerezeka a kuwonekera kwa kristalo wopumira wa silica pa 50 μg/m³ ngati avareji yoyezedwa ndi nthawi ya maola 8. OSHA Table 1 imatchulanso machitidwe ophatikizana operekera madzi omwe nthawi zonse amapereka madzi ku tsamba la ntchito zingapo zodula macheka.

Zimenezi zimaika fumbi la silica lodulidwa m'gulu losiyana ndi fumbi wamba la malo. Sikuti ndi kungosunga pansi mwaukhondo koma ndi nkhani yoletsa kukhudzana ndi zinthu.

Kudula Konkire Monyowa vs Kudula Konkire Mouma: Kodi Njira Iliyonse Imagwira Ntchito Bwino Pati?

Palibe njira iliyonse yomwe imayenera kupambana mkangano uliwonse. Tsamba nthawi zambiri limasankha.

Manambala omwe ali patebulo amachokera ku maphunziro enaake, zida ndi malangizo ogwiritsira ntchito, kotero sayenera kuonedwa ngati malire a magwiridwe antchito onse.

Chomwe tebulo likuwonetsa ndichakuti liwiro lodula konkriti ndi gawo limodzi lokha la ntchito. Kontrakitala ayenerabe kuthana ndi chilichonse chokhudza kudulako.

Kodi Konkire Yodula Mouma Ndi Yabwino Liti?

Kudula kouma kumakhala kothandiza kwambiri pamene madzi amabweretsa mavuto ambiri kuposa kudula kokha.

Zimenezi zingachitike m'nyumba zomwe anthu amakhalamo, mkati mwa nyumba zomwe zamalizidwa, m'malo okonzedwa ang'onoang'ono kapena m'malo omwe madzi akutuluka ndi ovuta kuwalamulira. Ngati ntchitoyo ndi yocheperako katatu pafupi ndi pansi pomwe pamalizidwa, kukhazikitsa njira yodulira madzi kungamveke ngati kubweretsa injini yozimitsa moto kuti izithirira mbewu ya m'nyumba.

Izi sizikutanthauza kuti kulamulira fumbi kunganyalanyazidwe. Kudula konkire mouma mkati kumafunabe njira zoyenera zowongolera fumbi lokhala ndi silika. Zofunikira za silika ya OSHA kugwiritsa ntchito, njira yosankhidwayo iyenera kugwirizana ndi ntchito ndi zida.

Chifukwa chake kudula kouma kumagwira ntchito bwino ngati kunyamulika, nthawi yochepa yokhazikitsa komanso kupewa madzi kuli kofunikira kuposa kudula kosalekeza.

Kodi Kudula Konkire Monyowa Kumakhala Ndi Mphamvu Liti?

Kudula konyowa kumayamba kuoneka kokongola kwambiri pamene kudulako kukukhala kwakutali, kozama kapena kolimba pa tsamba.

Chifukwa chake si chachinsinsi. Madzi amathandiza kuchepetsa kutentha, kuletsa fumbi komanso kuthandizira kuti tsamba lizigwira ntchito mosalekeza. Zambiri za malonda a Hilti a DCH 300-X imapereka chitsanzo chothandiza: wopanga amanena kuti kudula konyowa kwachitika mofulumira ndi 30% patsamba limodzi la malonda ndi kudula konyowa kwachitika mofulumira ndi 50% mu kufotokozera kwina kwaukadaulo kwa nsanja yodulirayo. Apanso, manambala awa ndi a dongosolo limenelo, osati a macheka onse a konkire omwe ali pamsika.

Komabe, kudula konyowa kuli ndi bilu yakeyake yoti kulipire. Dothi liyenera kulamulidwa, kusonkhanitsidwa ndi kutsukidwa. Pa ntchito zina, zimenezo n'zosavuta. Pa zina, likhoza kukhala gawo lovuta kwambiri la tsikulo.

Pofuna kukonzekera ntchito moyenera, kontrakitala angaganizire za nthawi yonse yogwira ntchito motere:

nthawi yokhazikitsa + nthawi yodulira yogwira ntchito + kusokoneza kuziziritsa + kulamulira fumbi kapena matope + kuyeretsa komaliza

Si njira yogwiritsira ntchito makampani. Ndi njira yothandiza yoyerekeza zomwe zimadya antchito.

Kotero, Kodi Muyenera Kudula Konkire Yonyowa Kapena Youma?

Gwiritsani ntchito konkriti yonyowa pamene ntchitoyo ikuphatikizapo kudula kwakutali kapena kwakuya, kunyamula masamba nthawi yayitali, zosowa zazikulu zowongolera fumbi kapena zida zopangidwira kuziziritsa madzi mosalekeza.

Gwiritsani ntchito konkire youma ngati ntchitoyo ndi yochepa, yosalowa madzi kapena yovuta kupereka madzi, bola ngati pali njira zoyenera zowongolera fumbi.

Mafotokozedwe a tsamba amabwerabe patsogolo. Concrete Network inanena kuti masamba ambiri odulira ouma angagwiritsidwenso ntchito ngati onyowa , koma tsamba lonyowa lokha siliyenera kugwiritsidwa ntchito louma chifukwa kuziziritsa madzi kosalekeza ndi gawo la ntchito yake.

Ndiye, kodi konkire yodula mouma ndi yofulumira kwambiri?

Nthawi zambiri zimakhala zachangu kuyamba, koma nthawi zina sizimakhala zachangu kumaliza.

Kwa mainjiniya ndi makontrakitala, kusiyana kumeneku n'kofunika. Muyeso wothandiza si momwe kudula koyamba kumayambira mwachangu, koma momwe ntchito yonse imayendera bwino kuyambira pakukhazikitsa mpaka pakuyeretsa popanda kupanga kutentha kosafunikira kwa tsamba, fumbi kapena nthawi yopuma.

FAQ

Kodi Konkire Yodula Yonyowa Imachepetsa Fumbi la Silika?

Inde. Mu Kafukufuku wamunda wosungidwa ndi CDC/NIOSH , kudula konyowa kunachepetsa kuchuluka kwa fumbi lopumira ndi pafupifupi 85% pa kuyerekeza konyowa ndi kouma kofanana 79. Kuchepetsa kwenikweni kudzasiyana malinga ndi macheka, zipangizo, kutumizira madzi ndi momwe ntchito ikuyendera.

Kodi Kudula Konkire Monyowa Kumafulumira Kuposa Kudula Mouma?

Zitha kukhala pa zipangizo zoyenera komanso zodulidwa zazitali. Hilti akuti kudula konyowa ndi 30% mwachangu kwambiri chifukwa cha DCH 300-X yake yokhala ndi zida zogwiritsira ntchito madzi, pomwe tsamba lina laukadaulo la Hilti likunena kuti kudula konyowa kwachangu mpaka 50% kwa nsanja yodulira yomweyi. Ziwerengerozi siziyenera kufotokozedwa pa sosi iliyonse.

Kodi malire a OSHA Silica Exposure Limit ndi ati?

Muyezo wa zomangamanga wa OSHA imayika malire ovomerezeka a kuwonekera kwa kristalo silica yopumira pa avareji ya 50 μg/m³ pa tsiku logwira ntchito la maola 8 .

Nchifukwa Chiyani Madzi Amagwiritsidwa Ntchito Podula Konkire?

Madzi amaziziritsa tsamba la diamondi, amathandiza kuchotsa zinthu zopyapyala kuchokera pa chodulidwacho komanso amachepetsa fumbi louluka. Ubwino uwu umakhala wothandiza kwambiri pamene nthawi yodula ndi katundu wa tsambalo zikuwonjezeka.

Kodi Tsamba Lonyowa la Dayamondi Lingagwiritsidwe Ntchito Podula Mouma?

Musaganize kuti zingatheke. Masamba a diamondi okha omwe amanyowa amadalira kuziziritsa kwa madzi kosalekeza ndipo sayenera kugwiritsidwa ntchito mouma. Nthawi zonse yang'anani malangizo a wopanga tsamba ndi soseji musanasinthe njira zodulira.

Ndi Njira Iti Yotsika Mtengo?

Njira zonsezi sizili zotsika mtengo zokha. Kudula mouma kungachepetse kukhazikika ndi kusamalidwa kwa matope, pomwe kudula konyowa kungachepetse kusokonezeka kwa kuzizira ndikuwonjezera kuchuluka kwa kudula pazida zoyenera. Kuyerekeza kothandiza kwambiri ndi nthawi yonse ya antchito ndi ntchito, osati liwiro la tsamba lokha.