Nakasawa: karfi, tashin hankali, matsawa, torsion, lankwasawa. misalai nakasawa

Shear iri, torsion, lankwasawa, - wani canji a cikin girma da kuma siffar jiki lokacin da fallasa su da wani ƙarin load. Lokacin da wannan canji na nesa tsakanin kwayoyin halitta ko kwayoyin, abu don bayyanar roba sojojin. Ka yi la'akari da babban iri damuwa da su halaye.

Matsawa da kuma tashin hankali

Tensile iri ake dangantawa da dangi ko mai cikakkar elongation na jiki. A matsayin misali, a yi kama sanda, wanda ake gyarawa a daya karshen. Bayan aikace-aikace na da karfi tare da axis na riko a gaban shugabanci, akwai wani mikewa sanda.

A ƙarfi ne exerted wajen gyarawa ƙarshen sanda, abu don matsawa na jiki. A lokacin da matsawa ko mikewa na jiki musanya giciye-bangaranci yankin.

Tensile iri - shi ya musanya abu jihar, tare da wani motsi da ta yadudduka. Wannan nau'in za a iya bincikar a kan m model, kunsha na layi daya faranti dagane da marẽmari. Saboda a kwance da karfi da aka kwashe karfi faranti a wasu kwana, da girma na jiki ba a canza. A cikin hali na roba nakasawa tsakanin karfi amfani da jiki, da kuma motsa kwana gano kai tsaye na gwargwado dangantaka.

lankwasawa iri

Ka yi la'akari da misalai na irin wannan nakasawa. A cikin hali na lankwasawa, da convex rabo daga jiki ne hõre wani tashin hankali, da kuma wani concave gutsure matsa. Cikin jiki jurewa nakasawa da embodiment, akwai wani Layer wanda ba ya sha wani matsawa ko mikewa. Shi ne ake kira da tsaka tsaki rabo daga deformable jiki. Kusa da shi zai yiwu don rage yanki na jiki.

A art misalai na irin wannan zuriya da ake amfani da su ajiye abu da kuma rage nauyi na gina jiki. A m sanduna da kuma sanduna maye gurbin bututu, reluwe, I-bim.

torsional iri

Wannan tsaye nakasawa ne wadanda ba uniform karfi. Yana auku a karkashin mataki na sojojin directed layi daya ko daura da kara, a cikin abin da daya karshen yana gyarawa. Mafi sau da yawa sha hadaddun deformations daban-daban da cikakken bayani kuma sunadaren da amfani a Tsarin da inji. Amma godiya ga wata hade da dama bambance-bambancen karatu da iri, ƙwarai Sauki da lissafi na dũkiyõyinsu.

Af, a aiwatar da gagarumin ci gaba na kasusuwan tsuntsaye da dabbobi sun dauka tubular tsarin zaɓi. Wannan canji da gudummawar da tabbatarwa daga cikin kwarangwal iyakar a wani jiki nauyi.

Deformations na misali na jikin mutum

Jikin mutum da aka fallasa su tsananin inji danniya da da kansa} o} arin da nauyi, bayyana yadda jiki aiki. Kullum, da nakasawa (karfi) halayyar da jikin mutum:

• Matsawa gwaje-gwaje kashin baya, ta rufe ƙafafunsa, ƙananan wata gabar jiki.
• Hõre mikewa jijiyoyin, babba wata gabar jiki, tsokoki, tendons.
• Lankwasawa halayyar da extremities, kafafuwa, vertebrae.
• Torsion fallasa yayin da juya wuyansa yayin da juyawa da shi samu hannuwanku.

Amma a wuce haddi na da iyaka ƙarfin lantarki Manuniya, domin a karya, misali, kafada kasusuwa, kwatangwalo. A daure na wannan masana'anta da alaka haka flexibly cewa za a iya mikewa su sau biyu. Af, da karfi nakasawa bayyana cikakken hatsarin da motsi na mata a high sheqa. Jiki nauyi za a canjawa wuri zuwa ga yatsunsu, wadda za ta kara da kaya a kan kashi a cikin rabin.

Bisa ga sakamakon likita Nazarin za'ayi a makarantu, daya kawai za a iya dauke da wani m goma yara. Kamar yadda iri hade da yara kiwon lafiya? Shift, torsion, matsawa - babban Sanadin keta hali a yara da kuma matasa.

A ƙarfi da iri

Duk da bambancin da rai ko maras rai duniya, halittar wani mutum da yawa kayan abubuwa, da dukan abubuwa da kuma abubuwa masu rai da na kowa alama - karko. Kasa shi ne fiye da gane a matsayin ikon da kayan da za a kiyaye a kan wani dogon lokaci lokaci ba tare da bayyane lalacewa. Akwai ƙarfi Tsarin, kwayoyin, Tsarin. Wannan yanayin ne ya dace ga jini, mutum kashi, tubali ginshikan, gilashin, ruwa. Shear iri - zaɓin tabbatarwar yi domin karko.

A amfani da daban-daban na deformations mutum yana da zurfin tarihi asalinsu. Yana duk fara da muradin a kawunansu sanda da kuma kaifi tip farautar tsoho dabbobi. Tuni a cikin waɗannan kwanaki da mutum sha'awar da nakasawa. Shear, matsawa, tashin hankali, lankwasawa da su taimaka masa gina gidãjensu, kayayyakin aiki, shirya abinci. Kamar yadda fasahar ci gaba na bil'adama ta gudanar ya yi amfani da daban-daban na deformations haka da cewa suna kawo mai nauyi amfani.

Hooke ta dokar

Ilmin Lissafi lissafin da ake bukata a cikin shiri, aikin injiniya, da barin yin amfani da Hooke ta dokar for karfi nakasawa. Da dabara ya nuna dangantaka ta kai tsaye tsakanin karfi amfani da jiki, da kuma ta tsawo (matsawa). Hooke amfani stiffness coefficient nuna alaka tsakanin abu da kuma yiwuwar nakasawa.

Tare da ci gaba da kuma kyautata fasaha kayan aiki, na'urori da kuma kayayyakin da ci gaba da juriya da ka'idar, tsanani karatu na plasticity da elasticity da aka yi. A sakamakon daga cikin muhimman hakkokin gwaje-gwajen da na karfe amfani a yi kayan, yi ka'idar, da msar tambayar makanikai.

Ta hanyar wani Hadakar tsarin kula da matsalolin hade da daban-daban iri iri, shi yiwuwa a ci gaba da gina masana'antu, don gudanar da wani m goyon baya daga wani daidai hali na ƙaramin tsara na kasar.

ƙarshe

Nakasawa dauke a cikin shakka daga makaranta kimiyyar lissafi, tasiri da matakai abin da ke faruwa a cikin rayuwa duniya. A cikin jikin mutum, dabbobi suna kullum faruwa torsion, lankwasawa, mikewa, matsawa. Kuma domin ya yi dace da cikakken rigakafin matsalolin da suka shafi hali ko kiba, likitoci amfani dangane gano lissafin kimiyya a muhimman hakkokin bincike.

Alal misali, kafin yin} afar roba ƙananan wata gabar jiki, ya yi cikakken lissafi na matsakaicin kaya zuwa wanda ya kamata a lasafta. Prostheses aka zaba domin kowane mutum da guda-guda, kamar yadda yana da muhimmanci a yi la'akari da nauyi, tsawo da kuma motsi na karshen. Lokacin da hali gyara Abuse tambaya musamman bel, dangane da yin amfani da karfi nakasawa. Modern fi magani ba zai iya zama ba tare da yin amfani da jiki dokokin da mamaki, ciki har da kuma ban da dokoki na iri daban-daban deformations.