Koj puas tuaj yeem tsav cov dej ntws tawm?

Cov txheej txheem:

Koj puas tuaj yeem tsav cov dej ntws tawm?
Koj puas tuaj yeem tsav cov dej ntws tawm?

Video: Koj puas tuaj yeem tsav cov dej ntws tawm?

Video: Koj puas tuaj yeem tsav cov dej ntws tawm?
Video: Hwm Pheej Thoj - Rov Mus Txog Vib Nais 2024, Hlis ntuj nqeg
Anonim

Flowable Fill qhov tseem ceeb yog qhov nws tag nrho cov voids, theem nws tus kheej, thiab yuav tsis sib sau ua ke tom qab nws ruaj khov. Nws tuaj yeem tso tau sai heev yam tsis muaj kev sib cog lus thiab tsis muaj kev tshuaj xyuas, thiab nws tuaj yeem ua pa hauv ob peb teev xwb.

Ntev npaum li cas cov dej puv yuav kho tau?

Hardening ntawm flowable filling mixs uas muaj 5 feem pua cement (uas yog txaus los txhawb qhov hnyav ntawm ib tug neeg nruab nrab) feem ntau yuav tsum tau nyob rau hauv kwv yees li 1 mus rau 4 teev Hauv 24 teev, cov cuab yeej tsim kho feem ntau tuaj yeem txav mus los ntawm qhov chaw ntawm cov dej ntws tsis muaj kev puas tsuaj.

Flowable npaum cas thiaj tau txais?

Flowable filling yog txhais los ntawm American Concrete Institute (ACI) raws li tus kheej-compacting cementitious cov ntaub ntawv uas nyob rau hauv ib tug flowable lub xeev ntawm kev tso kawm thiab muaj ib tug compressive zog ntawm 8.3 MPa (1, 200 lb. /in2) lossis tsawg dua ntawm 28 hnub.

Puas yog flowable sau tus kheej theem?

Flowable filling yog nws tus kheej-compacting low-strength material uas muab tso rau hauv cov kua. Qhov kev poob qis feem ntau yog ntau dua 8 ntiv tes, thiab cov khoom siv tus kheej tuaj yeem muab tso nrog kev siv zog tsawg, vim nws tsis tas yuav tsum tau tamping lossis vibration.

Dab tsi yog qhov zoo ntawm cov dej ntws tawm?

Flowable filling yog tsim kom tau khawb kom nws tuaj yeem tshem tau yooj yim yog tias tsim nyogNws ua zoo li cov xuab zeb compacted thiab tuaj yeem khawb nrog cov cuab yeej lossis cov cuab yeej tes. Lwm qhov zoo yog txhua qhov kev tsim kho huab cua thiab kev siv cov ntaub ntawv zoo. Cov neeg ua haujlwm hauv txoj kev tuaj yeem tso cov dej ntws tawm hauv cov nag, daus, lossis huab cua khov.

Pom zoo: