HomelinessKuvaka

Concrete unhu: zvinodiwa, nenhamba

Paaiita basa basa rokuvaka wemisanganiswa kudzidza kutsanangura maitiro avo uchibatsirwa anokosha mano kana ziso zviratidzo. Kana zvakakodzera, chesamende yepamusoro kuzvidzora kunogona kuitwa zvose emura uye kare vakaoma kana takagadzirira zvakakwana zvakagadzirwa.

Sei kuona parameters ari musanganiswa mune mvura ezvinhu?

kongiri Good kazhinji ane pfumbu ruvara. Asati nokudira dzichangobva kugadzirira mhinduro anofanira nechokwadi kuti kwesayenzi ehupfumi pane yakakwirira yakati sandara, kunyanya kana ari mugadziri havagoni afuridzire chivimbo kana batch mangé yakaitwa nemaoko ake pachake. Ita pachako cheki, mumwe anogona kudzidza zvakawanda pamusoro unhu zvechadenga zvigadzirwa. Parameters of musanganiswa mune mvura ezvinhu anogona chinozivikanwa mumarabhoritari nemiedzo.

Kudzora Rakasimbisa zvinhu

A kupima yakarurama kunaka kongiri chinogona kuitwa pashure pakupedzisira anoomesa vakati naHama mazuva makumi maviri nemasere kubva nguva zvinodiwa chakaitwa.

Kuzvidzora inogona non-anoparadza uye dzinoparadza. Muchiitiko chokutanga, zvakasiyana yokuedza zviridzwa, kuverengwa havasi yakarurama kwazvo, uye wechipiri - akaita zvakananga mharidzo kupinza.

nondestructive nzira

Kune marudzi anotevera:

  1. Kubvisa Disc zvinhu kunosanganisira kubviswa voltage anobudiswa pakaparadzwa yemo.
  2. Chipped micheto, izvo angabvumira kuona hunhu Linear hurongwa muchimiro mbiru, mirwi uye matanda. Nzira haagoni kuurayiwa, kana unodzivirira rukoko idukusa masendimita maviri.
  3. Kubvisa pamusoro cleavage ndiyo chete nzira dzisiri anoparadza yekuedzwa, umo vose pamutemo inodzorwa, kusanganisira calibration nedoro. dzimwe nguva unogona kuona mukuru zvakarurama pabvunzo.
  4. Rebound anogona kupa kugona kuyera mari naro impactor misha kunoitika pashure pakunzwisisa STRUCTURAL pamusoro. Miedzo kunze patsime nenyundo.
  5. The impactor tichimhanya kunotungamirira kunyoresa zvaitwa kuvhunduka simba kunotangira kuonana pakati pomukuvadzi pamwe pemvura. mano vakadaro vangave vakasiyana compactness ukuru.
  6. Plastic deformation kunobva kuyera kukura chavangayeukwa kusiiwa kurova simbi bhora.

Ultrasound cheki pamusoro

Ongorora unhu nekongiri ultrasonic nzira zvinogoneka pachishandiswa chinozunguzirwa pemipata uye kuburikidza pemvura vachiridza. Musiyano iri sei gauges dziri.

nzira inoparadza

Marudzi anotevera nzira:

  • achicheka nzwisa kubva chesamende Murongerwo rinoitwa rinokosha midziyo BDS-175, akashongedzerwa aine nokuveza zano mhando nedhaimani discs;
  • Drilling-kunze kunoitwa michina kuti drilling mhando kureva 1806. Vane nedhaimani kana carbide boora.

Usati kutenga akagadzirira akagadzirwa mhinduro kubva mugadziri, zvinokosha kuziva kana ane unhu gwaro iri kongiri. Izvi haisi chinodiwa, asi anopa pfungwa rakavimbika kambani.

kongiri Features

Mumwe kiyi zviratidzo zviri unhu kongiri anoonekwa kuti workability kwayo (kugadzirisa anogona kuzadza fomu concreting zvinhu uye tamp nayo negiravhiti kana nokuda zvokunze zvemaziso ekushandiswa). Ichi chiri kongiri vanofungidzirwa parameters pamusoro Rigidity uye kufamba. Kana concreting pamusoro yanyatsosimba kongiri monolithic hurongwa kushandiswa kunyanya kongiri wemisanganiswa.

stroyfirmy Vashandi zvinodiwa kwete asingasviki kaviri kudzora kufamba pakati musanganiswa. Nokuti kongiri, ane mufambo ndiwo razero slump mu stroylaboratorii kutsunga kuomarara muvhenganiswa maererano nzira iri zvinoshanda mureza. Kuomarara kunoratidzwa vibration nguva inodiwa kuti pre-tsitsi uye Simbiso munhu kuumbwa cône nekongiri iri midziyo kuti kusarudza kuomarara.

Akatakura munhu kongiri musanganiswa

Ashandiswa vaurayiwa zvitengeswa kunovhengana zvikuru anosarudza kunaka kongiri panguva yake kuisa magadzirirwo. Kana mukaputsa kunovhengana zvokufambisa uye pakunamata mitemo munyika concreted kongiri muvhenganiswa anorasikirwa kufanana kwayo - stratified: asi kwakanyanya zvinoriumba (mavhu, jecha, akapwanyika ibwe) vari rakachengetedzwa, uye pamusoro penyika laitance rinooneka. Naizvozvo, akapa mufambo kunodzikira uye workability anonetseka. Concrete unhu zvinoitwa nguva richiona pamusoro chokufambisa nokudyisa musanganiswa kupinda magadzirirwo.

The foromani uye tenzi stroyuchastka vanosungirwa kugara kuongorora kunaka kuiswa chisimbiso chesamende kongiri. Kana achiisa chinjikira strata vanotevera runoenzanirana ukobvu of ukapisa murwi akaturikidzana maererano chirongwa zvinodiwa. Duration vibrating kongiri inopa chisimbiso, chikuru ehupfumi iyo vari: kuguma nyaya musanganiswa chitarisiko laitance pamusoro wayo mundege kugumiswa kupatsanura kwazviri dzedenga matema.

Resumption concreting pashure kumbomira anobvumirwa chete kana kugadzira mashoko okudhinda pasimbi kongiri simba compressive vanenge 1.5 MPa. Duration pamusoro date zvikamu, kazhinji haana kupfuura 2 maawa.

Nokuti simba idzva dhaka rukoko ane adhesion kuti pemvura Rakasimbisa yakachena kubva zvakapwanyika, kubvisa simbi brushes simende firimu akabva kusukwa jeti mvura zvaoma. The mvura yasara kubva recessed kubvisa. Pamberi kuripisa marongera itsva vanofanira kuisa yekare kongiri pamusoro rukoko esimende dhaka ane Ukobvu 20 mm muchiva anoumba sezvo kuti yekare kongiri.

Hunovhiringidza unhu?

Concrete unhu kunonyanya novimba mamiriro ezvinhu ayo murwiyo ratova kubva kwayo kugadzwa. The solidification zvazvingava kubatsira mwando netembiricha ambient. Akaisa kongiri rine nyoro uye kudzivirira zvokuimba kukuvadzwa, vachidzungudza, kungoerekana tembiricha akasvetuka nokutsanya kuomesa.

Chii kushandiswa kuchengetedza unyoro?

Nokuti mvura rokuponesa muna kongiri uchishandisa liquefied nebhitumini, bituminous ugare nezvimwe emulsions kuti nokukurumidza zvingaite pamusoro chesamende pamusoro mvura impermeable firimu.

kongiri unhu zviratidzi

Anokosha zviratidzi rakanaka nekongiri nezvokunetseka simba. Ichi chimwe chezvinhu zvinokosha zviratidzo. Mukana kongiri kukurira mutoro uye inoita kushanda chinokosha basa rokuvaka. Concrete ane 3 mhando simba:

  • Compression zvekuongorora Zvivako zviri kongiri kukurira compressive mitoro;
  • Tensile vakafugama uko pakutsvaga ehupfumi nekongiri kuramba vachikotama mutoro;
  • pamusoro axial Makakatanwa, zvakatemwa nokukwanisa nekongiri kudzivisa tensile kunetseka mhiri muchinjikwa-sectional nharaunda.

Mukurumari kunotemwa pamureza kuidzwa kongiri ivhu iri atsamwira michina uye nemichina.

  • Frost nemishonga nekongiri. Achibatsirwa chinoratidza ichi vanofungidzirwa kongiri kukwanisa kuramba simba raro unhu pashure rakatumbuka nechando uye thawing. Frost nemishonga unokosha chakarurama kuti kongiri kushandiswa munzvimbo ine hasha ekunze uye chando chakanyanyisa.
  • Water kuramba nekongiri. paakati ichi kuongorora mukana kongiri kurwisa infiltration mvura. Rinoshandiswa munzvimbo imomo rakananga kuonana mvura.
  • The ngura kuramba nekongiri. With zvinodiwa izvi unhu kufungidzira mano pashure kuona hwehasha ezvinhu varambe simba ravo unhu. chakarurama Izvi zvinokosha kana paine mukana neVadzidzi chesamende kushanda pamwe hasha makemikari.

chatingatevedzera kongiri kuti mamwe mabasa okuvaka nheyo kana kunokosha chaizvo. Izvozvo zvinoenderana naye upenyu hunotarisira kuvakwa uye njodzi oparesheni.

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