Uara tawhiti o elasticity o raima: he aha te reira te ka pehea ki te tautuhi?

Na e hiahia i roto i te āhua o ki te whakaawe i te hoahoa o ngā kaha raima, me te pānga kawenga maha iwi. Ko te raima he tinana totoka he hehema ki te pato'ii te deformation ka whai wāhi ki ope waho. Ko reira te kaha ki te deformation rapa (āhua rangitahi) e whakaata ana i te uara tawhiti raima o elasticity.

I takoto te nui o elasticity i whakamātautau tauira rerekē mō te ātete ki te mānukanuka kōpeketanga ranei. Heoi, kia mōhio e te raima, e kore nei e roto i ngā, kurut iu. I runga i nga hua whakamātautau runanga puta riaka o te rauemi tono ki te kaha. whai wāhi Tirohanga ki te pai te māramatanga. Ko reira tika hoki ki te mohio ki te uara tawhiti tuatahi o te elasticity o raima me te nui o te deformation.

I raro i te uta, deformation hua e tika ana ki te meka e raima kua he taonga pērā i ngokingoki. Tuatahi, i raro i tetahi pēhanga, i reira puta deformation rapa. Ko te āhuatanga i roto i nei hauā te tinana e te hoki kawenga ki tona ahua taketake i muri i tona ngaro. Na, ka ki te kawenga atu i roto i te tīmatanga rauemi tupu, tina heke (kirihou) deformation. Heoi, wehe kirihou me te huringa rapa tino uaua. No te mea te huringa inamata i roto i te āhua tei runga i te tere o te hua kawenga. ka karanga te mea o tenei deformation i roto i te hua kawenga te rapa, me te hua atu i roto i deformities - kirihou. Ko reira e tika ana ki te ngokingoki o te raima. Ko kē deformation atu te whakangaromanga o te ahanoa. Kei te maha hoki i huaina tenei uara tawhiti o elasticity o raima uara tawhiti o deformation. Kei te takoto te reira i te whakamahi i ngā tikanga rerekē.

whakaritea uara tawhiti o elasticity o te raima e te tuatahi tino uaua. Heoi, e taea te whakaturia tona uara āwhiwhiwhi autaki. He maha ngā tūtohi raina whenu taupoki ki te ānau, e whakaata ana i te ti'aturiraa o te ahotea-riaka, tino maha, ahakoa kahore tonu, faitatau ki te pātapa, e haere i roto i te takenga.

Āhua pono ki te whakapae e faarahi te uara tawhiti raima o te elasticity i roto i te rahi tika ki te pakiaka o tona kaha. Heoi, ko te pono tenei anake mo te wahi matua o te kauwhata (ahotea-manga) ka tei runga i te taiao, me te tikanga whakamātautau. Ka rite ki te tauira, te momo o te rauemi wai-kukū i runga i te whakamātautau i te uara tawhiti nui o taupū elasticity atu tauira maroke. Ahakoa he rite ratou āhuatanga kaha.

I runga i te uara tawhiti o te elasticity nui pā te kounga o te töpü makaka. Ko te tapa torotika tenei fakafalala. Noatia, te ahua o te raima Kōmāmā ka raro atu i ngā tauira taimaha. faarahi hoki te elasticity ki te tau o te rauemi. Hei tauira, te uara tawhiti o elasticity o B25 raima, ka waiho teitei tau kotahi ake i ko reira te tuatahi, engari i muri i te 10 tau e ka tupu te reira noa atu. Hei whakatau i nga tawhā o elasticity reira ko te tepu motuhake, e whakaatu ana i te uara tawhiti tuatahi āwhiwhiwhi o te rauemi o ia waitohu.