Kuwedzera majoini kongiri Uriri: ano, mitemo

A zvakafanana pachake pedzimba zvivakwa, zvivako uye coatings mu maindasitiri runyararo pamwe zvikuru zvokuimba chiito chinhu uriri kongiri. Mashoko kubva izvo zvinoumba izvi, pasi shrinkage uye ane yakaderera nemishonga kuti deformation, saka kuti makatsemuka kuitika. Kuti tidzivise akadzokorora kugadziriswa vari chakagadzirwa cheka ari monolithic hurongwa. Somuenzaniso, kukura vadyi iri kongiri pauriri, pamadziro zvezvivako, matenga edzimba, mazambuko.

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Concrete pauriri sokuti kuumbika hwakasimba uye hunogara hwaro. Zvisinei, achifuridzirwa tembiricha kuchinja, shrinkage muitiro, mhepo mwando, operative mitoro, ivhu kugarwa akarasikirwa kuperera kwayo - rwunotanga kutsemuka.

Kuunza mwero wakati elasticity pakati sechivako chivakwa, nokusika nokuwedzera majoini kongiri uriri. SNiP2.03.13-88 ngaabvumire kwachiri uye ane ruzivo pamusoro zvinodiwa yokugadzira uye kuvakwa uriri zvichiratidza discontinuity zvakakodzera screed mudziyo, runotikurudzira wokutanga kana unhani, izvo zvinopa hama misha yose yoga migove.

Key zvinhu:

• Kurerutsa kungoerekana deformation kuburikidza kukamura monolithic bwendefa kuti imwe nhamba nemakadhi.
• Kugona kudzivisa anodhura kugadziridza uye yaitsiva roughing pechingoro jasi.
• Inosimudzira kuramba vakagwinya zvinorema.
• Kupa mukurumari hwaro kunovaka.

The mhando huru: yacho kuputira musono

Kuwedzera majoini mu kongiri uriri, zvichienderana kwavaienda rakakamurwa mhando nhatu: kuputira, kuvakwa uye shure.

Insulation cheka vakaitwa mhesano STRUCTURAL zvinhu mumba. Ndiko, ivo iimba zvenguva musono pakati pamadziro, nheyo kuti midziyo, mbiru uye uriri. Izvi zvinoita kuti tikwanise kudzivisa shrinkage makatsemuka munzvimbo kongiri munzvimbo aenderane chinjikira uye kutwasuka zvinhu mumba. Kana tikasateerera pokugadzwa yavo, screed unoomesa uye kuderedzwa inzwi vanachandagwinyira yakanyatsoti kurusvingo Somuenzaniso, angangoongorora kutsemuka.

Pamwe madziro, mbiru uye munzvimbo chesamende pauriri iri bordered nevamwe mhando bwezvingoro, izvozvo anosika munhu insulating rwakashodoka. Uyezve mbiru pedyo musono unotemwa non-kufanana zviso columnar nhengo, uye kuti pakona mbiru muverengwe yakananga vakatongoparadzwa.

Vaiona chimiro musono akazadzwa insulating zvinhu kukwanisa kubvumira chinjikira uye wehunyambiri kwebasa coupler hama kuti nheyo, mbiru uye masvingo. musono ukobvu kunobva Linear pakuwedzera screed uye anenge 13 mm.

Mhando Main: unyana musono

Kana kuputira majoini kudzivirira deformation zviri yanyatsosimba kongiri pauriri munzvimbo kunyorerana dzaro madziro, zvino shure kuti maronda zvinodiwa kudzivirira runobva Cracking nekongiri pamusoro pepasi. Ndiko kudzivirira kukuvara anokonzerwa shrinkage mashoko acho. Sezvo kupwa kongiri pasi, zvinoita sokuti mukati voltage kunotangira koukukutu yokumusoro rukoko.

The midziyo kuwedzera majoini yakasimba pedzimba ichi mhando kunoitika achitevedza nematemo mbiru sezvamakaropafadzwa vakabatana zvikamu pamwe makona pamusoro mukomberedzo vazvo. Card kuti ndiyo chikamu screed, ndinonetsekana pamativi ose nokuda vanodzokera majoini vanofanira kuva akaenzana, mumwe anofanira kudzivisa L-yakaumba elongated rectangular siyana avo. Works yaitwa vaviri panguva kwenheyo kongiri achibatsirwa kuumba tsvimbo uye Threaded majoini pashure nokuomesa screed.

The ndingangokuvara cracking walnut Proportional kuti kukura mepu zvakananga. The zvishoma uriri nzvimbo, dzisina shrinkage majoini, uye ndingangokuvara Cracking riri shoma. Muvamwe kugozha uye rikwanise pamakona rokufukidza, saka kudzivisa hwatsvuka kongiri munzvimbo dzakadai zvakakodzera kuti kucheka sutures chidya mhando.

The mhando huru: STRUCTURAL joini

Ichi inodzivirira jointless mapuriro akasikwa apo muzvigadzirwa Kuvhiringidza. Kusara ndiye ane diki nharaunda vaguta uye dzirambe dziripo kongiri muimba. Kuwedzera pejoinhi kongiri Uriri constructional mhando unotemwa panguva majoini ukama zvakaitwa panguva dzakasiyana. Form kuguma remubatanidzwa kwakadaro vakasikwa norudzi "munzwa-paburi". Zvinoumba STRUCTURAL kudzivirira:

• The musono hwakarongwa ari chinhambwe mamita 1,5 zvakafanana nedzimwe mhando deformation mutsauko.
• Zvinonzi akasika chete kana achiisa kongiri panguva dzakasiyana zuva.
• kumigumo fomu inofanira kuitwa munzvimbo "rurimi uye paburi".
• Nokuti Ukobvu screed kuti masendimita 20, ari cône ndiyo 30 madhigirii kudivi emapuranga dzezvitsigiro. Akabvumirwa kushandisa simbi pasikweya.
• Cone vazvo zvinodzivirira screed kubva zviduku inochinja yakatambarara.

Kuwedzera majoini yakasimba pedzimba zvezvivako zveindasitiri

Inosimudzira kusakara kuramba zvinodiwa kuti uriri iyo mumafekitari, dzokuchengetera, uye zvimwe zvivako maindasitiri. Izvi imhaka chimiro siyana kusimba vasisanetswi zvokuimba chiito (kufamba nemotokari, netsoka, kukuvara kubva dzakaoma zvinhu kuwira) uye zvinoita ingress emura pasi.

Kazhinji, asi STRUCTURAL chikabviswa iri pasi screed uye chokuyananisa. Asi pasi screed ndiyo runotikurudzira layer izvo zviri vanachandagwinyira shanduro wakaisa kongiri. Hunodzurwa mu kungoreva perpendicular mirayiridzo achishandisa musono pamusoro 6-12 m, 40 mm zvakadzama haidereri pane 1/3 pakati pakukora runotikurudzira rukoko (SNP 2.03.13-88). Fanira chinodiwa - Zvakangoitikawo tisawirirane uriri musono pamwe chete kuchengeteka Makwanza meimba.

A pachena kuchiitwa flooring hurongwa mukuvaka maindasitiri ndiko kupa munhu pamusoro rukoko nekongiri. Zvichienderana kusimba zvokuimba chiito yakasiyana unhani patani ukobvu. Aine Ukobvu 50 mm kana kupfuura kuwedzera majoini kongiri Uriri (SNP "mapuriro" p.8.2.7) wakasikwa transverse uye longitudinal mirayiridzo pamwe Kudzokorora zvinhu 3-6 m. Res akaona kuburikidza 3-5 neMM, ayo udzamu hakusi asingasviki 40 mm kana chetatu unhani ukobvu.

Zvinodiwa kusika munhu deformation dziviriro pamapuriro

propyl kongiri anofanira kuitwa aricheke mumazuva maviri nokuomesa. Kudzika unocheka maererano dzemunharaunda pakati 1/3 pakukora chesamende. Runotikurudzira rukoko kungava munzvimbo vaipomerwa misodzi asati kudira chesamende kushandisa slats kubatwa zvevanopesana adhesion, izvo pashure koukukutu acho yabviswa uye somugumisiro vari vakawana anodzivirira vazvo.

The dzapasi mbiru uye masvingo kuti kureba ramangwana unhani ukobvu vanofanira namatidza anokungurutsirwa mvura papepa zvinhu kana foamed polyethylene. Munzvimbo idzodzo umo chirongwa hunopa kuwedzera majoini kongiri uriri. kutema zvemichina kunotanga rokuisa chiratidzo choko uye mutongi anoisa chakagadzirwa misodzi.

Chakarurama yakakodzera nokuveza bvunzo weld: Kana zviyo aggregates murege kubva kongiri, uye dzinobviswa ne chipande wemiti, saka pakasikwa kuwedzera majoini zvakarurama.

Kubudiswa sutures

Normal kushanda muhudyu kunoitwa pachishandiswa kwayo chisimbiso. Simbiso kuwedzera majoini kongiri Uriri iri rakatangwa nokushandisa anotevera zvinhu:

• Waterstop - a profiled kanyika yakagadzirwa rabha, polyethylene kana PVC, anoteya panguva kudira kongiri screed;
• Simbiso Tambo foamed polyester akarara muna slots, uye apo tembiricha Madonhwe anoramba elasticity kwayo, vachibvumira vakachengeteka motokari kongiri nzira;
• Acrylic, polyurethane, latex yemastic;
• The deformation Profile zvinosanganisira rabha uye simbi njanji. Ko revatema kana panhongonya.

Asati Simbiso nekubata pose Makwanza zvinofanira kucheneswa uye kunatswa compressed mhepo (a compressor). Uyewo, kuwedzera upenyu basa nekongiri Uriri chinodiwa kuomesa pamusoro paiva ndidzo dzinozoiswa pamusoro kunakisa kana polyurethane zvinhu.

zvinhu zvakasikwa

Kuwedzera majoini kongiri Uriri (monolithic) anova fanira pasi zvinotevera ezvinhu:

1. Screed zvachose nharaunda pamusoro 40 m2.
2. Kuoma uriri configuration.
3. Mudzimu pasi kufukidza panguva yakakwirira tembiricha.
4. Kureba mbabvu (chete) ari pasi mamiriro kupfuura 8 m.

Kuwedzera majoini kongiri pamapuriro: mitemo

Mukupedzisira, wakapiwa zvinodiwa mudziyo kuchengeteka Makwanza mu kongiri Uriri maererano dzemunharaunda.

Underlayment vanofanira kuva deformation cheka perpendicular mumwe aine nenamo 6 kusvika 12 mamita. The musono anofambisa kudzika 4 masendimita uye pakukora chikamu chetatu chesamende yakarongwa matombo kana underlayment.

Kana pakukora chesamende unhani 50 mm kana kupfuura kuwedzera vadyi wakasikwa transverse uye longitudinal mirayiridzo pamwe nokudzokorora ose 3-6 m. Maronda aya anofanira nezvatakarerekera vazvo zveburiro Slabs, namasanhu avo pamusoro pembiru, kuti deformation Makwanza ari pane rukoko. Kucheka kufara ndiko 3-5 mm.

Propyl akaita mazuva maviri mushure placement nekongiri. Simbiso kudzivirirwa mavanga kuitwa dzinokosha netambo uye sealants.