Kreiti ea ts'ebetso ea bolt, e leng sehlopha sa ts'ebetso ea bolt bakeng sa khokahano ea sebopeho sa tšepe, e arotsoe ka limaraka tse fetang 10, joalo ka 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, joalo-joalo.
Moelelo oa boemo ba ts'ebetso ea bolt ke maemo a machaba a akaretsang, bolt ea sehlopha sa ts'ebetso e ts'oanang, ho sa tsotelehe phapang ea thepa ea eona le tšimoloho, ts'ebetso ea eona e ts'oana, moralo o ka khetha feela boemo ba ts'ebetso.
Matla a grade 8.8 le 10.9 magnitude a bolela boemo ba khatello ea kelello ea ho kuta ea bolt ke 8.8 GPa le 10.9 GPa 8.8 matla a matla a 800 n / 640 n e ne e le liboutu tsa matla a tlhahiso ea lihlahisoa / hangata li hlahisoa ka "XY" matla = 0 * 0 0 0, X *10 matla = 0 * 10 matla a XY, X10 = 0 * 10 = 0 * 10 = 0. 10) = matla a tlhahiso ea bolt (joalokaha ho boletsoe ka logo logo logo: tlhahiso / matla a ho tsitsa = Y / 10, e leng 0. Y e bontšitse) joalo ka boholo ba 4.8, matla a matla a bolt ke: 400 mpa. Matla a lihlahisoa: 400 * 8/10 = 320MP stain, hangata li-steel tse 320 MPa. ponahalo ea A2-70, e bolelang ka tsela e 'ngoe hlalosa litekanyo: bolelele lekanya yuniti lefatšeng kajeno ho na le mefuta e' meli e meholo, e 'ngoe bakeng sa tsamaiso ea metric, tekanyo ea tekanyo ke meter (m), centimeters (cm), mm (mm), joalo-joalo, Europe, Chaena le Japane le tse ling tse ka boroa-bochabela ho Asia ho sebelisoa ho feta, e' ngoe ke Senyesemane, tekanyo ea ho lekanya e sebelisoa haholo United States, United States le United States haholo-holo United States, United States le United States. linaha.1. Tekanyo ea tsamaiso ea metric: 1m =100 cm=1000 mm2, tekanyo ea tsamaiso ea Senyesemane: (8) 1 inch =8 ints 1 inch =25.4 mm
Liboutu tse sebelisetsoang ho hokahanya meaho ea tšepe li na le limaraka tse fetang 10, ho kenyeletsoa 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 le 12.9. Leibole ea boemo ba ts'ebetso ea Bolt e na le likarolo tse peli, tseo ka tatellano li emelang boleng ba boleng ba matla a bolt, mohlala oa matla a bolt a 4. e bolelang:
1. Matla ao ho thoeng ke matla a bolt a fihla ho 400MPa;
2. Karolelano ea matla a ho kobeha ea thepa ea bolt ke 0,6;
3. Matla a tlhahiso ea tlhaho ea thepa ea bolt e fihla ho 400×0.6 = 240MPa sehlopha
Ts'ebetso ea sehlopha sa 10.9 ea matla a phahameng, thepa ea eona ka mor'a kalafo ea mocheso, e ka finyella:
1. Matla ao ho thoeng ke matla a bolt a fihla ho 1000MPa;
2. Karolelano ea matla a ho kobeha ea thepa ea bolt ke 0,9;
3. Matla a tlhahiso ea tlhaho ea thepa ea bolt e fihla ho 1000×0.9=900MPa sehlopha
Nako ea poso: Mar-31-2019