.Wanyis yekukanganisa zvinokonzeresa kupuruzira gypsum layer
1. Kukurukurirana kuongorora kweGystering Gypsum Raw Zvigadzirwa
a) isina kujairika chivakwa plaster
Kuvaka Gypsum ine zvakakwirira zvemukati weshivha gypsum, iyo inotungamira kukurumidza kusungwa kwekuparadza kweGystering gysum. Kuti vagadzire gystering gypsum vane nguva yakakodzera yekuvhura, kudzoreredza kwakawanda kunofanirwa kuwedzerwa kuti mamiriro acho ezvinhu awedzere; Solullable Andugrous Gypsum muGysum Gypsum Aiii Yakakwirira Zvemukati, Hemile Extrate Gypsum mune iyo Gypsing Gypsum haina kuenzana panguva yekuporesa, ichikonzera kupaza kupaza; Zviri mukati meKupole β-Hemhydrate Gypsum mukuvaka Gypsum yakaderera, uye iyo huwandu hwechisimba chakatsemuka kubva pamakemikari; Saizi yehukuru hwekuvaka gypsum haina kuroora uye hapana gradation.
b) Substandard Working
Izvo hazvisi mukati mekuridza kwakanyanya pH Range yeRetarder; Kubudirira kweGel kweRubatsiro kwakaderera, huwandu hwekushandiswa hwakakura, simba rekuparadza gypsum rinoderedzwa zvakanyanya, kupindirana pakati pekutanga kwekumisa nguva uye yekupedzisira nguva yakareba; Iyo yekuchengetedza mvura yekuchengetedza cellulose ether yakaderera, kurasikirwa kwemvura kutsanya; cellulose ether inodonha zvishoma nezvishoma, isina kukodzera pakuita kwekuvaka kuvaka.
Solution:
A) Sarudza Inokodzera uye Yakasimba Kuvaka Gypsum, iyo yekutanga nguva inopfuura 3min, uye simba rinosindimara rinopfuura 3mpa.
b) Sarudza cellulose ether ine diki diki saizi uye yakanakisa mvura yekuchengetwa.
c) Sarudza retarder iyo ine zvishoma mhedzisiro pane iyo kurongedza kweiyo gystering gypsum.
2. Chikonzero kuongorora kwevashandi vekuvaka
a) Iyo projekiti kontrakiti inokosora vashandi vashandisi pasina ruzivo rwekuvaka uye harina kuita zvakarongeka induction kudzidziswa. Vashandi vekuvaka havana kuziva hunhu hwekuvaka uye kukosha kwekuvaka kwekuparadza gypsum, uye havagone kushanda zvinoenderana nemitemo yekuvaka.
b) Iyo technical manejimendi uye mhando yemhando yekubatanidza chibvumirano chisina kusimba, hapana vashandi vekuvaka panzvimbo yekuvaka, uye mashandiro asiri emabasa evashandi haagoni kururamiswa nenguva;
c) Yakawanda yeiyo iripo plastering uye gypsum plastering mabasa ari muchimiro chebasa rekuchenesa, kutarisa nezvehuwandu uye kusaremekedza hunhu.
Solution:
a) Crostering Project Contractors inosimbisa pa-iyo-basa kudzidziswa uye kuitisa technical kuburitswa usati wavakwa.
b) Simbisa Nzvimbo yekuvaka saiti.
3. Kukurukurirana kuongorora kweplastering plaster
a) Simba rekupedzisira rekuparadza gypsum rakaderera uye risingakwanise kuramba kusagadzikana kushushikana kunokonzerwa nekurasikirwa nemvura; Simba rakaderera rekupururudza gypsum rinokonzerwa neisina kujairika zvishandiso zvekushandisa kana zvisina musoro formula.
b) kupokana kwekupokana kweiyo gystering gypsum haina kukodzera, uye iyo gysinging gypsum inounganidza pazasi, uye gobvu rakakura, zvichikonzera kuputika.
c) Iyo nguva yekusanganisa yeiyo gystering gypsum merare ipfupi, inokonzerwa nekusanganisa kusingaenzaniswi kweiyo motsi, Simba rakaderera, shrinkage uye kusagadzikana kwekuwedzera kweiyo gypsum layer
d) Iyo Plastering Gypsum Dorar iyo yakatanga kuiswa inogona kushandiswa zvakare mushure mekuwedzera mvura.
Solution:
a) Shandisa inokwanisa kupururudza gypsum, iyo inosangana nezvinodiwa zveGB / T28627-2012.
b) Shandisa zvigadzirwa zvinosangana kuti uve nechokwadi chekuti kupururudza gypsum uye mvura zvakanyanyisa kusanganiswa.
c) Inorambidzwa kuti uwedzere mvura kune iyo dhaka iyo yakatanga kuiswa, uye wozoishandisa zvakare
4. kukonzera kuongororwa kwe base zvinhu
a) Parizvino, zvigadzirwa zvitsva zveWall Wall zvinoshandiswa mukuzvisheni zvivakwa zvakaringana, uye kuomesa kwavo kuderera kwehukama kwakakura. Kana zera remabhawa asina kukwana, kana kuti unyoro hwemabhuru akanyanya, nezvimwe, mushure menguva yekuomesa, marara anozoonekwa pamadziro nekuda kwemvura nekudzvinyirira, uye iyo clestering layer ichapwanyawo.
b) Junction pakati pechimiro chekugadzira nhengo concrete nhengo uye madziro zvinhu zvinowanikwa zviviri zvakasiyana zvinosangana, uye mutsara wavo wekuwedzera coefficients akasiyana. Kana tembiricha ichichinja, kusvibisa kwezvinhu zviviri izvi hazviratidzi, uye zvipenga zvinoparadzanisa zvichaonekwa. Madziro emadziro emadziro emakonzo akamira pakati pematanda uye akatwasuka marara pazasi pebanda.
c) Shandisa aluminium fomuwork yekudurura concrete pane saiti. Pamusoro pekongiri kongiri inotsvedza uye isina kunyatso kusungwa kune iyo plastering plaster layer. Iyo plastering plasterd layer yakabviswa nyore nyore kubva pachigadziko cheshuwa, zvichikonzera marara.
D) Iyo Base zvinhu uye iyo Plastering Gypsum ine musiyano wakakura muGiredhi Giredhi, uye pasi pekushomeka kwechiitiko chesimba Tambanudza kupaza, kunyangwe nzvimbo yakakura yekucheka. e) Iyo base layer ine yakakwira mvura yekubvisa mwero uye inokurumidza mvura yekufambisa kumhanya.
Solution:
a) Iyo ichangobva kupurudzirwa kongiri kongiri inofanira kunge iri yakaoma kwemazuva gumi muzhizha uye mazuva anopfuura makumi maviri munguva yechando pasi pemamiriro akanaka emhepo. Iyo nzvimbo yakatsvedza uye iyo base inobata mvura nekukurumidza. Interface mumiririri anofanira kuiswa;
b) kusimbisa zvinhu zvakadai sejira grid inoshandiswa pakutora kwemadziro ezvimwe zvinhu zvakasiyana
c) madziro ekurera madziro anofanirwa kuve akanyatsochengetedzwa.
5. Chikonzero kuongorora kwekugadzira maitiro
a) Iyo base layer yakaoma zvakanyanya isina kunyorova kana kunyorova kwemumiririri wemukati. Iyo plasstering gypsum iri kusangana neyekutsvanywa neyekupaza chigadziko chakakurumidza kubatwa, mvura yakarasika, ichikonzera marara, ichikanganisa kuwedzera kwesimba uye kuderedza simba rekusungwa.
b) mhando yekuvaka yetsiva ndeye murombo, uye iyo yemuno plastering gypsum layer yakanyanya kukwikwidza. Kana plastering plaster inoshandiswa pane imwe nguva, motwe ichawa uye inoumba yakatwasuka marara.
c) hydroelectric kureruka haina kunyorwa zvakanaka. Hydropower Slots haina kuzadzwa neCaulking gypsum kana dombo rakanaka concrete neyekuwedzera mumiririri, zvichikonzera kuderera kwekupaza, izvo zvinotungamira pakuputika kweiyo gypsum layer.
d) Iko hakuna kurapwa kwakakosha kune mbabvu mbabvu, uye iyo gystering gypsum layer yakavakwa munzvimbo yakakura inokanganisa pamabvu ekurova.
Solution:
a) Shandisa yakakwirira-mhando yemukati mumiririri wekubata iyo base denderedzwa neine simba simba uye nekukurumidza mvura yekukora.
b) Kukobvu kwekuparadza gomba rakakura kwazvo, rinopfuura 50mm, uye rinofanira kunge rakakwenenzverwa mumatanho.
c) Kubata maitiro ekuvaka uye kusimbisa iyo mhando yekutarisira yenzvimbo yekuvaka.
6. Kukonzera kuongororwa kwenzvimbo yekuvaka
a) mamiriro ekunze akaoma uye anopisa.
b) kumhanya kwemhepo kumusoro
c) Pakutendeuka kwechirimo uye zhizha, tembiricha yakakwira uye kunyorova kwakaderera.
Solution:
a) Kuvaka hakubvumirwe kana paine mhepo yakasimba yemazinga mashanu kana pamusoro, uye kuvaka hakubvumirwe kana iyo amburation tembiricha yakakwira kupfuura 40 ℃.
b) Pakutendeuka kwechirimo uye zhizha, gadzirisa fomu rekugadzira rekugadzira gypsum.
Kutumira Nguva: Jan-19-2023