Nkhani - Kodi nchifukwa ninji mwala wa granite uli wolimba komanso wolimba?

Kodi ndichifukwa chiyani mwala wa granite ali wamphamvu komanso wolimba?
Mwala wolimbandi imodzi mwamiyala yolimba kwambiri m'thanthwe. Sizovuta, koma osasungunuka mosavuta ndi madzi. Sizotheka kukokoloka ndi asidi ndi alkali. Imatha kupirira zoposa 2000 makilogalamu opanikizika pa center. Nyengo siyikupezeka kwazaka zambiri.

Kuwoneka kwa Granite akadali wokongola kwambiri, nthawi zambiri amawonekawakuda, oyera, chagilieyi, chikasu, utoto wamaluwa, duwa ndi kotero pa mtundu wosaya, umazungulira malo akuda, okongola komanso owolowa manja komanso owolowa manja. Ubwino pamwambapa, umakhala chisankho chapamwamba m'mwalanda. Mwala wa Mtima wa chipilala cha ngwazi za anthu ku Beijing Square adapangidwa kuchokera ku chidutswa cha Granite chomwe chatumizidwa kuchokera ku Laoshan, Shandong Dera.

Chifukwa chiyani grana ali ndi izi?
Tiyeni tiwone zosakaniza zake. Za tinthu tating'onoting'ono tomwe timapanga granite, zopitilira 90% ndi mchere awiriwo, feldpar ndi quartz, omwenso ndi omwe alinso ku Feddspar kwambiri. Fedlespar nthawi zambiri imakhala yoyera, imvi, yofiira, ndipo quartz ndi wopanda utoto kapena imvi, yomwe imapanga zikuluzikulu za granite. Feddspar ndi quartz ndi mchere wolimba komanso zovuta kusuntha ndi mipeni yachitsulo. Ponena za mawanga amdima mu granite, makamaka mica wakuda ndi michere ina. Ngakhale Mika akuda ndi yofewa, siofooka popewa kukakamizidwa, ndipo zigawo zake mu granite ndizochepa kwambiri, zomwe nthawi zambiri zimakhala zosakwana 10%. Uwu ndiye mawonekedwe olimba kwambiri a Granite.
Chifukwa china cha Granite ndichakuti mbewu zake zimakhala zolimba pakati, ndikuti ma pores nthawi zambiri amakhala osakwana 1% ya kuchuluka kwa thanthwe. Izi zimapereka mwayi wokhoza kupewa kukakamizidwa mwamphamvu ndipo samalowa mosavuta ndi madzi.

Branite ngakhale ali wamphamvu kwambiri, koma m'nthawi yayitali ya kuwala kwa dzuwa, mpweya, madzi ndi biology, owola ", mungalandire. Sabata yambiri mumtsinje ndi mbewu yomwe yatsala itawonongedwa, ndipo dongo logawidwa kwambiri limakhalanso ndi nyengo ya Graniti. Koma idzakhala nthawi yayitali, yayitali, kotero mwa nthawi ya anthu, granite ndi wolimba.