Chakavanzika chekuwedzera hupenyu hwesevhisi yehurefu hwekuyeresa muchina base: Humbowo hwekuyedza kuti kuneta kwesimba regirenati rakakwirira zvakapetwa ka7 pane iro resimbi yakakandwa.

Mumunda wekuyera kwakaringana, muchina wekuyera kureba mudziyo wakakosha wekuona kurongeka kwezvigadzirwa, uye kuita kwehwaro hwayo kunokanganisa zvakananga kugadzikana uye sevhisi hupenyu hwemidziyo. Mumakore achangopfuura, nhamba iri kuwedzera yemachina ekuyeresa kureba akatanga kushandisa granite sehwaro zvinhu. Chimwe chezvikonzero zvakakosha zveizvi ndiko kusimba kwekuneta kwegranite. Data yekuedza inoratidza kuti kuneta kwesimba regirenati rakakwirira zvakapetwa kanomwe pane iro resimbi yakakandwa. Iyi yakakosha mukana inopa vimbiso yakasimba yekuwedzera hupenyu hwesevhisi yehwaro hwehurefu hwekuyera muchina.

Kuona mutsauko mukuneta kwesimba pakati pegranite nesimbi yakakandwa, timu yekutsvagisa yakaita nhevedzano yekuedza kwakasimba. Muedzo wakasarudzwa sampuli dzegranite uye mabhesi esimbi akakandwa ezvakatemerwa zvakafanana uye pasi pemamiriro ekuenzanisa emamiriro akafanana ekushanda. Kuburikidza nemuchina wekuyedza kuneta, nguva nenguva kushandura mitoro inoiswa kumasampuri ezvishandiso zviviri kutevedzera masimba ekunze senge vibration uye kudzvanywa uko muchina wekuyera kureba unoiswa mukati mekushandiswa kwenguva refu. Munguva yekuedza, iyo microstructure inoshanduka, mamiriro ekukuvadzwa kwepamusoro uye chiyero chekuora kwe macroscopic mechanical properties yezvinyorwa mushure mokunge kutenderera kwega kwega kwakanyorwa zvakanyatsonaka.

Mushure mehuwandu hukuru hwekurodha loop miyedzo, mhedzisiro inoshamisa. Zviripachena kuneta kutsemuka kwakaonekwa mune yakakandwa simbi base samples mushure mehuwandu hudiki hwekurodha matenderera. Sezvo huwandu hwematenderedzwa hunowedzera, kuputika uku kunoramba kuchiwedzera uye kuchinjika, zvichikonzera kuparadzwa kwechimiro chekuvimbika kwezvinhu uye kuderera kukuru mumichina yayo. Nekudaro, masampuri echigadziko chegranite akatanga kuratidza kutsemuka kwakanyanyisa kwemicroscopic chete mushure mekuita mitsara yekurodha kakawanda iyo yesimbi yakakandwa, uye kumhanya kwekuparuka kwekuparuka kwainonoka zvakanyanya. Kubva pane macroscopic maonero, dhigirii rekushatiswa kwemidziyo yemagetsi mabhesi egranite yakadzikira pane iyo yemabhesi esimbi yakakandwa. Kuburikidza nehunyanzvi hwekuongorora data uye kuverenga, zvakazogumiswa kuti kuneta kwesimba regirenati rakakwira zvakapetwa kanomwe pane iro resimbi yakakandwa.

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Chikonzero nei zvigadzirwa zvegranite zvine simba rakanyanya rekuneta zvine hukama nemukati maumbirwo uye mineral properties. Granite idombo rinopisa rinoumbwa nekubatanidzwa kwepedyo kwemamineral crystals akasiyana. Iyo mineral particles mukati mayo inopindirana, ichigadzira dense uye yakagadzikana chimiro. Ichi chimiro chinoita kuti granite iparadzire zvakaenzana kushushikana kana ichiiswa kune ekunze masimba, kuderedza chiitiko chekushushikana kwenzvimbo, nekudaro kunonoka kunonoka chizvarwa uye kuwedzera kwekuneta kutsemuka. Mukupesana, kune mamwe ma microscopic pores uye kusvibiswa mukati mesimbi yakakandwa. Izvi zvinokanganisa zvinova "nzvimbo yekuberekera" yekuneta kutanga. Kana vakaiswa pasi pemasimba ekunze, ivo vanowanzokonzeresa kusagadzikana uye kukurumidza kuneta kutadza kwezvinhu.

Nokuda kwemashini ekuyera kureba, simba rakanyanya kuneta regranite nheyo inoreva kuti panguva yekushandiswa kwenguva refu, kugadzikana uye kururamisa kwechimiro kunogona kuchengetedzwa zviri nani. Iko kukanganisa kwekuyera kunokonzerwa nekuneta deformation yenheyo yakaderedzwa, uye kuvimbika kwemigumisiro yekuyera kwakagadziridzwa. Zvichakadaro, sezvo chigadziko chegranite chisinganyanyi kukanganisa kuneta, inoderedza zvakanyanya kuwanda kwekugadzirisa uye kutsiva mutengo wemidziyo, uye inowedzera zvakanyanya hupenyu hwese hwesevhisi yehurefu hwekuyera muchina.

Munzvimbo yemazuva ano yekugadzira iyo iyo chaiyo zvinodiwa zvezvigadzirwa zviri kuwedzera kuomarara, kugadzikana kwekuita kwehurefu hwekuyera muchina, sechinhu chakakosha chekutonga kwemhando, kwakakosha kukosha. Granite zvinhu, nesimba rayo rekuneta kudarika iro resimbi yakakandwa, inopa sarudzo iri nani yekugadzira uye kugadzirwa kwehwaro hwehurefu hwemuchina wekuyeresa, ichiva chakavanzika chakakosha chekuwedzera hupenyu hwesevhisi yehwaro hwehurefu hwekuyeresa muchina uye kuve nechokwadi chechokwadi chechiyero chekuyera. Inosungirwa kuita basa rakakura mukusimudzira kuvandudzwa kwehunyanzvi hwekuyera tekinoroji.

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Nguva yekutumira: May-13-2025