- 27
- Mar
Momwe mungakwaniritsire compaction ya induction ng’anjo youma ramming zinthu popanda kukanikiza chisanadze
Kodi kukwaniritsa kuphatikizika kwa ng’anjo yolowera dry ramming material popanda pre-compress
Kachulukidwe kachulukidwe ka ng’anjo yowuma yowuma yowuma pambuyo pa kuumbidwa kumagwirizana kwambiri ndi kupsinjika kusanachitike komanso mphamvu ya vibration ya vibrator, ma frequency a vibration ndi kuchuluka kwa ma vibrator. Pre-compression imatha kukulitsa kachulukidwe koyambira. Kuchulukitsa kwafupipafupi kugwedezeka kungathenso kuonjezera kachulukidwe kazonyamula. Kuthamanga kwa ramming kukakhala pamwamba pa 50Hz, kukulitsa mphamvu yakugwedezeka kumatha kukulitsa kachulukidwe kakunyamula kwa thupi logwedezeka. Pamene youma kugwedera zakuthupi si preloaded, ndi kugwedera mphamvu kwaiye awiri ramming zipangizo perpendicular wina ndi mzake akhoza kukwaniritsa zokwanira compactness kwenikweni.
Pomanga mfundoyo ndimayenera kuigwedeza kaye kenako ndikuigwedeza. Ndipo tcherani khutu ku njirayo, kuonetsetsa kuti ntchitoyo iyenera kukhala yopepuka poyamba ndiyeno yolemera. Kuphatikiza apo, chokokeracho chiyenera kuyikidwa pansi kamodzi, ndipo chokokeracho chiyenera kugwedezeka kasanu ndi katatu nthawi iliyonse ikalowetsedwa.
Pambuyo pomaliza chitofu, onetsetsani kuti chikhoza kuikidwa mumphika wouma bwino. Ndi njira iyi yokha yomwe ingatsimikizidwe kuti kupanga kwake kumakhala kofanana, ndipo nthawi zambiri kumakhala mphete ya katatu ya annular. Zoonadi, m’njira yonse yokhotakhota, pali masitepe ambiri amene ayenera kutsatiridwa, ndipo sitepe lirilonse silinganyalanyazidwe.