Kudziwa kulemera mmene konkire kyubu

Mu maonekedwe ambiri anadzipereka kwa kukonza ndi kumanga, ndi zonse chodabwitsa pali nthambi yatsopano, womwe ukudza funso mmene kulemera kiyubiki mita konkire. Nthawi zambiri m'malo yankho lomveka, munthu amene ali ndi chidwi mu izi, mokoma amasekedwa kumasulira zonse mu nthabwala. Ndithudi, structural konkire - si nkhani zimene amayezedwa makilogalamu. Childs, mu nkhani iyi unit muyeso ndi muyeso wa voliyumu - mita kiyubiki.

Zimene zinachitikira, pakufunika kudziwa angati mita kiyubiki konkire akulemera? Choyamba, chidwi funso amene ali kuchita kuchuluka kwa ntchito ndi nkhaniyi ndi dzanja - kusinja mu ufa kapena kuvala yothetsera mu ndowa, monga chosakanizira ntchito sizingatheke. Mwachitsanzo, ngati mukufuna fomuyi aliyense, komanso zida pa malo a ntchito palibe malo (chapansi pa nyumba ndi zimaswa akukumana chipinda). Pankhaniyi, funso kulemera mmene mita kiyubiki konkire, si kungokhala.

kusiyana zakuthupi

Mwatsoka, yeniyeni yankho la funso losavuta ndi muyimbe si ntchito, chifukwa mwala ndi osiyana. Kumasiyana ndi kalasi, amene amaganizira zinthu zingapo - zikuchokera, mphamvu sayenda (flowability) ndi zina zotero.

Otchedwa konkire zomangila yotentha ndi kusakaniza ena chiwerengero cha mwala wosweka (wosweka mwala), simenti, madzi ndi mchenga. Nthawi zina anawaonjezera kusakaniza zigawo zikuluzikulu ena, monga plasticizers. Kuti tiyankhe mmene kulemera mita kiyubiki konkire, m'pofunika kudziwa chiŵerengero zigawo zikuluzikulu zonse.

Malinga chizindikiro ichi kusiyanitsa zizindikiro zisanu osakaniza (nthawi zina atatu):

- chakale kapena katundu konkire. Mu ambiri miyala, mchenga ndi simenti ndi akaphatikiza ali okha chachikulu Mitsemphayi mbewu mwala pakati pawo. Standard zikuchokera osakaniza chotero limapangidwa makilogalamu 250 simenti 400; tonnes 0,7 mchenga anatsuka; About 160 malita a madzi ndi matani 1.2 wa miyala. Iwo saloledwa kuti kusintha makulidwe kuti amalola kulandira ductile kwambiri (koma zochepa wangwiro) kapena kuposa wandiweyani konkire. Ambiri, ndi kyubu kulemera kwa osakaniza chotero ndi pang'ono matani oposa awiri;

- kalasi owonjezera katundu analandira powonjezera kusinthitsa zina - barite, zitsulo inclusions, etc. Ndi zosakaniza otere kovuta ntchito, kotero ntchito yawo yaikulu -. Usilikali makhazikitsidwe ndi zomera mphamvu za nyukiliya. kyubu akulemera tonnes 2.5;

- Lite. Kuyambira katundu amasiyana pang'ono. Akamagwira kuchepetsa kuchuluka kwa malekezero lolemera. Kulemera ranges kuchokera 1.8 matani 2.2;

- mosavuta. Mmodzi wa anthu otchuka pa mphindi. Choncho, thovu - izi ndi imodzi mwa mitundu. kuchepetsa kulemera (matani 1.8 - malire) chifukwa chakuti zikuchokera zigawo osakaniza kapena anawonjezera foams porous;

- ultralight. Kulemera kwa osakaniza izi kawirikawiri kuposa makilogalamu 500. Chotero kuchepetsa kwambiri anakwanitsa kudutsa kwambiri thovu mpweya unazunguliridwa mu unyinji wa chuma. Iwo ali mkulu matenthedwe katundu kutchinjiriza.

Komabe, malonda konkire zopangapanga kumafuna zikuchokera chakale cha kusakaniza. Choncho, ngati dongosolo la makina osati zigawo zikuluzikulu kusokoneza paokha, unyinji wa osakaniza adzakhala ku tonnes 2.2 kuti 2.5 pa mita kiyubiki.