Stone osambira: mmene kusankha yoyenera kwambiri?

Aliyense akudziwa za ubwino thanzi la Russian kusamba chikhalidwe. Koma kuti amapindula izo wabweretsa, m'pofunika kusankha zinthu bwino. Imodzi ya mphindi chofunika kwambiri - mmene kusankha mwala kusamba. Tili mu malingaliro, ndithudi, amene amagwiritsa ntchito atagona mkati mbaula. Koyamba, zingaoneke kuti alibiretu kusiyana amene mwala ntchito anthunzi otulutsirako thukuta. Koma si choncho. Pakuti osambira si miyala yabwino, kunyamulidwa pa msewu. Makamaka, anthu amene apezeka pafupi panjira kapena sitima. Mtsinje miyala chifukwa kusamba komanso ndi zosafunika chifukwa cha maziko poizoniyu.

I chachikulu kusankha ndi kuchuluka kukana matenthedwe ndi mphamvu ikukhudzana otsika kuwonjezeka ikukhudzana ndi pachilichonse ndi chuma sanali poizoni. Miyala kusamba sayenera kudziunjikira kutentha, kupirira kutentha apamwamba, osati chinachita. Mwachibadwa, miyala amasankhidwa kukhala kwambiri anamaliza ndi yosalala mawonekedwe. Akukhulupirira kuti fomu iyi amalimbikitsa bwino makope mpweya wotentha.

Choncho ena a miyala ndi zofunika kusamba? Mitundu yambiri osiyana, abwino kwambiri kwa cholinga ichi. Pakati pawo, gabbro-diabase, talkohlorit, basalt, yade, woyera khwatsi, quartzite ndi kapezi ena. Aliyense wa iwo ndi abwino mu njira yake.

Gabbro-diabase - mmodzi wa otchuka kwambiri ndi wamba miyala ya kusamba. Iye analengedwa ndi mapiri ndi cholimba kwambiri mchere ndi mphamvu otsika madzi kungolandira. Chifukwa Kutentha yunifolomu ya gabbro-diabase pafupifupi konse osokoneza, ngakhale kuti kusiyana lalikulu kwambiri kutentha. Wina kuphatikiza mafuta mu mtima wake ndi mtengo wake otsika poyerekeza ndi thanthwe ena.

Ena otchuka mwala kusamba - talkohlorit. Iye kwambiri ndi cholimba kwambiri kuposa gabbro-diabase. Anthu ambiri amaona maonekedwe a mwala angapo unaesthetic, koma kuipa onse alipo kwambiri matenthedwe mphamvu, ndipo imachita durability.

Basalt imatengedwa kwambiri olimba mwa miyala chiphala. Iwo ali mkulu kutentha mphamvu ndi maonekedwe zokongoletsa, komanso si kumasula zinthu zilizonse zovulaza ndi zofukiza yachilendo pamene ukagwira. Chifukwa ankafuna chachikulu ichi.

Komanso wokongola kwambiri osambira mwala - quartzite kapezi. Kale ku dzina n'zoonekeratu kuti iye ali wokongola kapezi mtundu. Stone si zimatulutsa zinthu zoipa osati yafumbi. Akukhulupirira kuti ali ndi zotsatira opindulitsa pa dongosolo lonse magazi.

Yade - mmodzi wa miyala otchuka kwambiri kusamba, koma ndi okwera mtengo kwambiri komanso. Ichi ndi chifukwa chakuti nkhaniyi, kuwonjezera pa kuchuluka kutentha mphamvu ndipo durability, ali m'njira zambiri. Ngati thanthwe theka-chofunika, ali ndi zabwino kwambiri pang'ono Kamaoneka mtundu. Komanso, mwala uwu imatengedwa umathandizanso. Malinga ndi mfundo kuchokera ku magwero osiyana, ali ndi ubwino wamanjenje dongosolo, bwino kagayidwe ndipo T. D.

Pomaliza, khwatsi woyera. mwala uwu, ngakhale wochepa ndi mphamvu ya ena, koma ofunika mankhwala. Pamene mkangano umabala ozoni, kotero koyenera kuti thanzi lathu. Pamodzi ndi yade woyera khwatsi ali mmodzi wa miyala mtengo kwambiri ndi kwambiri wapatali.