Video: Vim li cas cov cement blocks muaj qhov?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
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.
Pom zoo:
Muaj pes tsawg hollow blocks nyob rau hauv ib lub hnab ntawm cov cement?
Qhov hnyav ntawm ib lub hnab ntawm cov cement yog 55kg, thiab qhov hnyav ntawm lub hollow block cib yog 14kg-15kg, ntawm cov cement cov ntsiab lus yog li 8 kg, uas yog 1kg. Raws li qhov theoretical xam, ib lub hnab ntawm cov cement tuaj yeem ua los ntawm 50 hollow block bricks
Dab tsi txaus ntshai zoo kawg li nws yog qhov peb yuav tsum tau khawb trenches thiab sim cov roj npog qhov ncauj qhov ntswg ntawm no vim muaj kev sib cav nyob hauv lub tebchaws nyob deb ntawm cov neeg uas peb tsis paub dab tsi?
Qhov txaus ntshai npaum li cas, zoo heev, zoo kawg yog tias peb yuav tsum tau khawb trenches thiab sim roj-qhov ncauj qhov ntswg ntawm no vim muaj kev sib cav nyob rau hauv ib lub teb chaws nyob deb ntawm cov neeg uas peb tsis paub dab tsi. Nws zoo nkaus li tseem tsis yooj yim dua tias kev sib cav uas twb tau hais tseg hauv txoj cai yuav tsum yog kev ua tsov rog
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Txawm hais tias ob hom kev txaus siab yuav loj hlob koj cov nyiaj hauv lub sijhawm, muaj qhov sib txawv loj ntawm ob. Tshwj xeeb, cov paj laum yooj yim tsuas yog them rau tus thawj tswj hwm, thaum cov paj laum sib txuas tau them rau tus thawj tswj hwm ntxiv rau tag nrho cov paj laum uas tau ua dhau los