1. Pfungwa yeAxial Force
Mukuvaka , axial force ( axial force) zvinoreva kusimba kana kutsikirira simba rinoitwa pane chimwe chikamu chiri pedyo neakisi yayo nemasimba emukati. Inogonawo kunzi tension kana compression. Muchitsiko chesimbi , axial force inoreva huwandu hwemasimba anodzvanyirira uye akasimba anoiswa pachikamu neshear forces. Icho chinhu chinokosha chinokanganisa simba rekutakura uye kugadzikana kwesimbi braces.
2. Mamiriro Akaenzana eAxial Forces muSimbi Braces
Munguva yekugadzira uye kuvaka kwesimbi braces, axial mauto anofanirwa kudzorwa kuti ave nechokwadi chekuchengetedza kutakura uye chimiro chekurira. Iyo yakajairika kukosha kweaxial simba mune simbi braces inoreva kusimba kwekutakura uye kuisirwa mutoro pasi pekupedzisira mitoro mamiriro akaverengerwa uchishandisa imwe chengetedzo chinhu pasi pezvakasiyana dhizaini mamiriro. Icho chiratidzo chakakosha chekuyera kuchengetedzwa kwekuchengetedza kwesimbi braces.
3. Pfungwa ye Preloaded Axial Force
Munguva yekushandiswa, mabhureki esimbi anogona kusangana neaxial deformation uye kusagadzikana shanduko nekuda kwezvinhu zvakasiyana, sekuchinja kwekushisa uye kusiyanisa kwemutoro. Kuti ive nechokwadi chekugadzikana kwekushanda kwenguva refu mushure mekuvaka, imwe huwandu hweaxial tension, inozivikanwa se preloaded axial force, inoshandiswa kune simbi dzesimbi panguva yekuvaka.
Preloaded axial force inogadziriswa zvichienderana nemamiriro chaiwo panguva yekuvaka. Ukuru hwayo hunotarirwa nemamiriro ezvinhu anoshanda uye zvinodiwa zvepurojekiti, uye inofanira kuchengetwa mukati meimwe nharaunda kuti ione kuti haikanganisi kushanda kwakachengeteka kunotevera kwesimbi inotsigirwa.
IV. Musiyano uripakati peStandard Axial Force uye Preloaded Axial Force
Kunyangwe ese ari maviri akajairwa axial simba uye preloaded axial simba zvichireva axial simba resimbi rinotsigira, mabasa avo uye zvirevo zvinosiyana. Iyo yakajairwa axial simba retsigiro yesimbi ndeye yakagadziriswa kukosha, yakakosha chiratidzo chekutarisa panguva yekugadzira uye kuvaka. Kukosha kwaro kunogadzirisa kuchengetedzwa uye kutakura mutoro wekutsigirwa kwesimbi. Preloaded axial force, kune rumwe rutivi, ndeye axial tension yakawedzerwa panguva yekuvaka zvichienderana nemamiriro chaiwo. Inotarirwa kugadzirisa mamiriro ekunetseka kwesimbi yekutsigira uye kuvimbisa kugadzikana kwayo kwenguva refu.
Muchidimbu, ese ari maviri akajairwa axial simba uye preloaded axial simba zvinoreva axial simba resimbi zvinotsigira, asi zvine mabasa akasiyana uye zvirevo. Munguva yekugadzira, kuvaka, uye kushanda kwezvitsigiro zvesimbi, iyo axial simba yesimbi inotsigisa inofanirwa kudzorwa nemazvo uye kugadziriswa kuti ive nechokwadi chekuchengetedza uye kugadzikana kwavo.
