Honed Absolute Dub Granite Pobzeb

Hauv kev lag luam kho vaj tse kho kom zoo nkauj, dub granite yog qhov tseem ceeb, thiab nws kuj yog xim zoo tshaj plaws kom phim. Dub granite yog dav siv rau lub hauv paus, phab ntsa piers, cov kauj ruam, pavements, thiab feem ntau yog siv rau lub tsev thiab phab ntsa. Nws yog qhov tshwj xeeb tshaj yog tsim rau cov tsev monumental. Lub Monument of the People''s Heroes nyob rau hauv pem hauv ntej ntawm Tiananmen square yog ua los ntawm tag nrho daim ntawm 100t dub granite.

Dub granite muaj ib tug siab hardness, nrog ib tug Mohs hardness ntawm 7, thiab nws yog ib qho nyuaj rau kos. Qhov ntom ntawm pob zeb yog siab (2.9-3.2), thiab qhov hnyav ntawm ib lub cubic meter ntawm granite block yog li 3 tons. Ntaus nrog ib qho khoom siv tawv, nws yuav ua rau lub suab zoo li hlau. Cov qauv ntawm cov xim dub granite yog cov qauv siv lead ua zoo, yog li nws lub zog yog qhov loj nrog kev ua haujlwm siab rau natural corrosion (lub teeb, dej immersion, thermal expansion thiab contraction, acid thiab alkali nyob rau hauv lub ntuj puag ncig, huab cua, thiab lwm yam).

Qhov zoo ntawm dub granite

1. Cov qauv ntom ntom, siab compressive zog;

2. Nws muaj cov dej tsis zoo thiab kev puas tsuaj;

3. Ntuj kev ntxhib los mos, solemn thiab majestic artistic nyhuv.

4. Cov hluav taws xob me me thiab yog cov khoom siv pob zeb qib A

5. Cov pob zeb ntxhib no tuaj yeem ua tiav rau hauv ntau yam khoom tiav, xws li: flamed, polished, honed, bushhammered, chiseled, thiab tus kheej nto textures.