Precasting yog dab tsi?

Cov txheej txheem:

Precasting yog dab tsi?
Precasting yog dab tsi?

Video: Precasting yog dab tsi?

Video: Precasting yog dab tsi?
Video: Modern Methods of Construction with FP McCann using Precast Concrete 2024, Hlis ntuj nqeg
Anonim

Precast pob zeb yog cov khoom siv tsim los ntawm kev ua vaj tse hauv cov pwm rov siv tau lossis "daim ntawv" uas yog tom qab ntawd kho hauv qhov chaw tswj hwm, thauj mus rau qhov chaw tsim kho thiab nqa mus rau qhov chaw. Nyob rau hauv sib piv, cam khwb cia-nyob rau hauv-qhov chaw pob zeb yog poured rau hauv site-specific forms thiab kho rau ntawm qhov chaw.

pre cast qhob siv rau dab tsi?

Precast qhob yog siv dav hauv cov tsev qis thiab nruab nrab-nce tsev tsev, tsev so, motels, thiab tsev lausCov pob zeb muab kev tiv thaiv hluav taws zoo tshaj thiab tswj lub suab rau tus kheej. thiab txo cov nqi pov hwm hluav taws. Precast qhob kuj yog cov khoom siv nrov rau kev tsim cov tsev ua haujlwm.

Yuav ua li cas nyob rau hauv qhov tseeb txhais li cas?

Qhob ncuav rau hauv cov qhov rooj uas khaws cov pob zeb thaum lub sij hawm teeb tsa rau hauv nws daim ntawv kawg thiab txoj hauj lwmyog termed hauv-situ pob zeb. Yog hais tias lub pob zeb yog cam khwb cia rau hauv qhov chaw uas txawv ntawm qhov kawg txoj hauj lwm nws yog hu ua precast pob zeb.

Yuav ua li cas ua pob zeb ua ntej?

Precast Concrete Manufacturing Precast qhob yog poured rau hauv ib tug ntoo los yog hlau pwm nrog hlau mesh los yog rebar. Cov pwm no kuj tseem muaj cov kab hluav taws xob prestressed, yog tias xav tau. Nws yog kho nyob rau hauv ib puag ncig tswj - feem ntau ntawm cov nroj tsuag. Tom qab ua tiav, cov pob zeb precast raug thauj mus rau qhov chaw tsim kho thiab muab tso rau hauv qhov chaw.

precast qhob yog dab tsi?

Precast qhob yog tsim los ntawm coarse thiab nplua aggregates, cement, dej, thiab admixtures. Nws yog tov nyob rau hauv lub Hoobkas batch cog raws li lub pob zeb mix tsim teev los ntawm tus engineer.

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