Cov txheej txheem:

Dab tsi yog poured rau hauv qhov chaw pob zeb?
Dab tsi yog poured rau hauv qhov chaw pob zeb?

Video: Dab tsi yog poured rau hauv qhov chaw pob zeb?

Video: Dab tsi yog poured rau hauv qhov chaw pob zeb?
Video: Qhov Ntawm Ko Yog Dab Tsi 2024, Kaum ib hlis
Anonim

Cast-in- qhov chaw pob zeb , kuj hu ua nchuav-hauv-qhov chaw , yog cov txheej txheem concreting uas tau ua nyob rau hauv sib los yog hauv pob zeb tivthaiv txoj haujlwm tiav. Cov pob zeb feem ntau yog thauj mus rau qhov chaw nyob rau hauv lub xeev unhardened, feem ntau siv ib tug npaj tov pob zeb tsheb thauj khoom.

Tib neeg kuj nug, qhov txawv ntawm precast thiab poured rau hauv qhov chaw pob zeb yog dab tsi?

As opposed to precast , site cast, qee zaum hu ua in- ua pob zeb , yog nchuav , molded thiab kho ntawm qhov chaw. Zoo li precast qhob , ntawm qhov chaw pob zeb yog tsim hauv a pwm thiab ces lifted rau hauv qhov chaw . Txawm li cas los xij, ib qho ntawm nws qhov zoo dua precast slabs yog tias nws tsis tas yuav txav mus deb kom tau nqa mus rau hauv qhov chaw.

Qhov thib ob, koj puas tso lossis nchuav pob zeb? Koj yuav tsum yeej tsis siv " ncuav cement ". Cement yog cov hmoov qhuav qhuav uas tov nrog xuab zeb los ua mortar, los yog nrog xuab zeb thiab gravel los ua pob zeb . Yog koj hais " lay lub slab "nws tsis yog nruj me ntsis, tab sis tuaj yeem nkag siab txhais tau tias" lay lub (ntub, dej) pob zeb tias thaum nws tau dhau los lawm yuav yog slab."

Tom qab, lo lus nug yog, dab tsi yog txheej txheem rau pouring qhob?

Ntu 2 Pouring

  • Sib tov koj cov pob zeb.
  • Ncuav lub pob zeb rau hauv pwm.
  • Screed saum lub pob zeb.
  • Float tus tshiab-screeded nto kom ntxiv compact lub pob zeb.
  • Ua kom tswj cov pob qij txha txhua 5 o 6 ko taw (1.8 m) nrog groover.
  • Tsim traction.
  • Kho thiab kaw lub pob zeb.
  • Khaws koj lub pob zeb.

Insitu concrete yog dab tsi?

Teb rau lub Kaum Ib Hlis 3, 2017. Thawj zaug yog siv cov khoom siv ua kua los tsim ntawm lub tsev; no hu ua nyob rau hauv lub pob zeb . Lwm txoj kev yog hu ua precast pob zeb , nyob rau hauv uas lub tsev Cheebtsam yog tsim nyob rau hauv ib tug central nroj tsuag thiab tom qab ntawd coj mus rau lub tsev qhov chaw rau kev sib dhos.

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