Vim li cas cov cement blocks muaj qhov?
Vim li cas cov cement blocks muaj qhov?

Video: Vim li cas cov cement blocks muaj qhov?

Video: Vim li cas cov cement blocks muaj qhov?
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Qhov qhib yog hu ua "cells" thiab yog vim li cas lawv yog muaj vim lawv ua tus thaiv sib dua thiab yooj yim dua rau tus mason lis. Tab sis lub hom phiaj tseem ceeb ntawm cov hlwb yog tias lawv ua raws li los ntawm sab saum toj mus rau hauv qab ntawm phab ntsa thaum pw, thiab pab kom ib tug builder sau ib co cell nrog grout / pob zeb txhim kho phab ntsa.

Tsis tas li ntawd, vim li cas cov phab ntsa pob zeb muaj qhov?

Piv txwv tias cov formwork yog framed nyob rau sab nraud, thaum koj coj qhov hnyav ntawm ntub dej pob zeb , ntxiv cov nyhuv ntws ntawm kev co, uas yog siv los daws qhov pob zeb , thiab tshem tawm cov npuas npuas. Thaum lub pob zeb yog poured, vibrated thiab teem, lub bolts yog undone, lub threaded pas nrig yog muab tshem tawm, uas tawm ntawm qhov koj pom.

Tsis tas li ntawd, ua li cas koj kho lub qhov nyob rau hauv lub pob zeb thaiv phab ntsa? Sib tov ua ke rau hauv ib lub thoob ib feem Portland cement , peb ntu xuab zeb thiab dej txaus los ua kom nruj patching compound. Sau tus qhov nrog lub patching compound. Siv lub ces kaum ntawm ib tug trowel los yog koj tus ntiv tes mus ntim cov compound rau hauv lub qhov , xyuas kom nws tag nrho.

Tsis tas li ntawd, vim li cas hollow blocks?

Qhob hollow blocks yog compacted los ntawm kev kub siab thiab kev co, uas ua rau cov thaiv muaj zog heev thiab muaj peev xwm tiv taus ib theem siab ntawm kev thauj khoom. Lawv kuj muaj hluav taws kub tsis kam thiab tsis muaj ntsev uas txo lawv cov nqi tu.

Vim li cas cov engineers siv hollow blocks hauv tsev?

Nws txhais tau tias tsawg dua tuag-load uas txhais tau hais tias tus qauv engineer tuaj yeem tsim rau cov kab me me thiab cov kab me me vim cov khoom sib dua.

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