Hollow cib tshuab cov khoom siv ntau lawm kab: cov khoom uas muaj ntau yam kev siv thiab hom

Pob zeb hollow bricks yog ib hom ntsuab thiab ib puag ncig tus phooj ywg lub tsev cov ntaub ntawv thiab ib feem tseem ceeb ntawm cov ntaub ntawv tshiab phab ntsa. Lawv muaj ob peb yam tseem ceeb xws li lub teeb yuag, hluav taws kub tsis kam, suab rwb thaiv tsev, kev txuag hluav taws xob, impermeability, durability, thiab tsis muaj kuab paug, txuag hluav taws xob thiab siv-txo. Nrog rau lub teb chaws lub zog txhawb nqa cov khoom siv hauv tsev tshiab,pob zeb hollow bricksmuaj qhov chaw loj hlob thiab kev loj hlob zeem muag. Quangong's hollow cib tshuab cov khoom siv ntau lawm kab tuaj yeem tsim cov cib hollow ntawm ntau yam tshwj xeeb, thiab ntau yam thiab qib zog ntawm cib ua tau raws li cov qauv tsim ntawm ntau yam kev tsim kho.

Lub porosity ntawm hollow cib suav rau ib qho loj ntawm tag nrho cheeb tsam ntawm hollow cib, yog li nws yog hu ua hollow cib. Nws porosity feem ntau suav rau ntau dua 15% ntawm thaj tsam feem pua ​​​​ntawm hollow cib. Muaj ntau hom hollow cib nyob rau hauv kev ua lag luam, feem ntau yog cement hollow cib, av nplaum hollow cib, thiab shale hollow cib. Kev cuam tshuam los ntawm lub teb chaws cov cai cuam tshuam txog kev txuag hluav taws xob thiab vaj tsev ntsuab, hollow cib tau siv ntau dua hauv kev tsim vaj tsev nyob rau xyoo tas los no. Tam sim no lub ntsiab ntawm phab ntsa ntawm cov tsev nyob yog feem ntau muaj li ntawm hollow cib.