hom buckling ntawm deflection yog suav tias yogtsis ua haujlwm hom, thiab nws feem ntau tshwm sim ua ntej axial compression stresses (ncaj compression) tuaj yeem ua rau tsis ua haujlwm ntawm cov khoom los ntawm yielding lossis tawg ntawm uas compression member.
Puas yog buckling phem?
Vim buckling feem ntau ua rau qhov tshwm sim tsis zoo lossis txawm tias muaj kev puas tsuaj loj, koj yuav tsum siv qhov tseem ceeb ntawm kev nyab xeeb (FOS) rau buckling loads.
Dab tsi yog buckling tsis ua hauj lwm hauv kab?
Buckling ntawm Kab yog a daim ntawv ntawm deformation raws li qhov tshwm sim ntawm axial- compression rog. Qhov no ua rau khoov ntawm kem, vim qhov tsis ruaj khov ntawm kab. Hom kev ua tsis tiav no yog nrawm, thiab yog li txaus ntshai. … Qhov no yuav tshwm sim ntawm qhov kev ntxhov siab tsawg dua qhov kev ntxhov siab kawg ntawm kab.
Thaum twg koj yuav tsum xav txog buckling raws li kev ua tsis tiav?
Ntiaj teb buckling thiab hauv zos buckling yog ob hom buckling ib txwm. Thaum qhov ntev luv dua 500mm, kem tsis ua haujlwm hauv zos buckling. Thaum qhov ntev ntau dua 1000mm, tsuas yog lub ntiaj teb buckling tswj qhov ua tsis tiav.
Yuav ua li cas yog buckling hauv steel?
Nyob rau hauv compression, steel yog raug rau buckling. Qhov no tshwm sim tshwm sim nyob rau hauv ib tug slender qauv indifferent ntawm cov khoom. Buckling muaj ib qho kev cia siab ntawm sab xis ntawm kab. … Ib kem nyob rau hauv lub axial compressive load yuav buckle, los yog dheev txav mus rau sab, thiab poob load nqa peev xwm.
