Yuav siv li casexpansion boltshauv hollow bricks? Peb txhua tus paub tias hollow cib yog qhov tsis yooj yim, thiab lawv tus kheej lub peev xwm tsis txaus. Nws yog tsis yooj yim sua kom kho expansion bolts ntawm hollow cib. Cov editor nram qab no muab koj nrog ib txoj hauv kev los kho qhov nthuav dav bolts ntawm hollow cib.
Thawj qhov punch qhov nyob rau hauv txoj haujlwm uas yuav tsum tau kho, thiab tom qab ntawd sau cov huab cua nrog lub zog siab los kho cov mortar. Qee tus neeg yuav nug yog vim li cas ho tsis ntshiab cement? Vim tias cov cement ntshiab slurry tsis haum, yog li nws yooj yim heev rau tawg thaum stamping, los yog nws tsis zoo.
High-strength kho mortar yog superior rau cement nyob rau hauv cov nqe lus ntawm adhesion thiab lub zog ntawm cov qub qauv. Nyob rau hauv cov ntaub ntawv ntawm ntshiab grout, tom qab teeb, lub pores yuav shrink thiab daim ntawv cog lus yuav tsis zoo. Yog li ntawd, nyob rau hauv tas li ntawd mus rau aggregated quartz xuab zeb, lub dav filling mortar kuj ntxiv cov ntaub ntawv xws li cellulose thiab binders los txhim kho lub zog. Ib co expansion additive yuav muab ntxiv los tiv thaiv shrinkage thaum kho.
Tom qab nws dries, koj tuaj yeem xyuam xim tho qhov nrog ib qho kev cuam tshuam, muab tso rauexpansion screwshauv thiab kho tej yam.
Qhov no tsis yog tsuas yog txuag qee qhov teeb meem xwb, tab sis kuj tso cai rau peb tso peb lub TV thiab lwm cov phab ntsa dai.
