Darajada waxqabadka Bolt, oo ah darajada waxqabadka bolt ee isku xirka qaab dhismeedka birta, waxay u qaybsan tahay in ka badan 10 fasal, sida 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9, 12.9, iwm. laba qaybood, oo siday u kala horreeyaan u taagan yihiin qiimaha xoogga cufan ee magac-u-yaalka ah iyo saamiga xoogga foorarsiga ee walxaha boodhka ah.
Macnaha darajada waxqabadka bolt waa halbeegga guud ee caalamiga ah, bolt ee darajada waxqabad ee isku midka ah, iyadoon loo eegin kala duwanaanshaha agabkiisa iyo asalkiisa, waxqabadkiisu waa isku mid, naqshaddu waxay dooran kartaa oo keliya heerka waxqabadka.
Fasalka xoogga 8.8 iyo 10.9 magnitude waxa loola jeedaa heerka diiqada xiirid ee bolt waa 8.8 GPa iyo 10.9 GPa 8.8 xoogga jilicsanaanta magaca ah ee 800 n / 640 n ahaa dhalidda magaca magacaaban boolal xoog / guud ahaan waxaa lagu muujiyay "XY" xoog, X * 100 = xoogga xajinta, X * 100 * (Y / 10) = xoogga dhalidda ee boodhka (sida ku qeexan calaamadda: xoogga wax-soo-saarka = Y / 10, oo ah 0. Y ayaa muujiyay) sida cabbirka 4.8, Xoogagga xajinta ee boolku waa: 400 mpa. Awood wax-soo-saar: 400*8/10=320MPa. Mid kale: birta aan birta lahayn waxaa badanaa lagu calaamadiyaa A4-70, muuqaalka A2-70, taasoo la macno ah haddii kale sharax cabbirada: cutubka cabbirka dhererka Dunida maanta waxaa jira laba nooc oo waaweyn, mid ka mid ah nidaamka metric, halbeegga cabbirku waa mitir (m), sentimitir (cm), mm (mm), iwm, Yurub, Shiinaha iyo Japan iyo isticmaalka kale ee koonfur bari Aasiya ka badan, mid kale waa Ingiriisi, unugga cabbiraadda waxaa inta badan loogu talagalay inch (inch), si weyn ayaa looga isticmaalaa Maraykanka, Ingiriiska iyo Yurubta kale iyo A.wadamada maraykanka.1.Cabbirka habka cabbirka: 1m = 100 cm=1000 mm2, cabbirka nidaamka Ingiriisiga: (8) 1 inch = 8 ints 1 inch = 25.4 mm
Bolts loo isticmaalo isku xirka dhismayaasha birta waxay leeyihiin in ka badan 10 darajooyin, oo ay ku jiraan 3.6, 4.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 iyo 12.9 foorarsiga saamiga xoogga alaabta bolt.Tusaale ahaan: boolal leh qiimaynta waxqabadka 4.6, taas oo macnaheedu yahay:
1. Xoogga jilicsanaanta magaca ah ee walxaha boodhka ah ayaa gaaraya 400MPa;
2. Saamiga xoogga foorarsiga ee walxaha boodhka ah waa 0.6;
3. Awoodda wax-soo-saarka magac-u-yaalka ah ee alaabta bolt waxay gaaraysaa 400×0.6=240MPa class
Fasalka waxqabadka 10.9 bool xoog sare leh, qalabkeeda daaweynta kulaylka ka dib, waxay gaari kartaa:
1. Xoogga jilicsanaanta magaca ah ee walxaha boodhka ah ayaa gaaraya 1000MPa;
2. Saamiga xoogga foorarsiga ee walxaha boodhka ah waa 0.9;
3. Awoodda wax-soo-saarka magac-u-yaalka ah ee alaabta bolt waxay gaadhaysaa 1000×0.9=900MPa
Waqtiga boostada: Mar-31-2019