Ua ntej nkag mus rau ntau hom kev ua txhaum, koj yuav tsum nkag siab qhov txawv ntawm HANGING WALL thiab FOOTWALL. Cov phab ntsa dai yog qhov thaiv ntawm pob zeb saum toj ntawm txoj kab txhaum. Koj tuaj yeem dai ib yamlos ntawm phab ntsa dai zoo li nws yog lub qab nthab. Lub footwall yog qhov thaiv ntawm pob zeb hauv qab kab txhaum.
Dab tsi yog qhov txawv ntawm phab ntsa dai thiab cov lus nug footwall?
phab ntsa ko taw yog lub pob zeb uas nyob hauv qab qhov txhaum. Phab ntsa dai yog lub pob zeb thaiv sits hla txhaum.
Puas dai phab ntsa lossis ko taw txav?
Nyob rau hauv qhov tsis ncaj ncees lawm, lub hanging phab ntsa txav upwards piv rau footwallCov lus tsa suab no tuaj yeem txiav txim siab los ntawm kev taug qab qhov offset ntawm lub txaj hauv txoj kab ntsug hauv daim duab thaiv. Nyob rau hauv daim duab qhia chaw, cov pob zeb dai phab ntsa yuav laus dua cov pob zeb footwall, vim yog kev yaig ntawm sab uplifted (Daim duab 15).
4 hom kev txhaum yog dab tsi?
Muaj plaub yam kev ua txhaum - - ib txwm, thim rov qab, ntaus-plam, thiab oblique. Qhov kev txhaum ib txwm yog ib qho uas cov pob zeb saum lub dav hlau txhaum, lossis dai phab ntsa, txav mus rau cov pob zeb hauv qab lub dav hlau txhaum, lossis ko taw.
3 yam yuam kev yog dab tsi?
Ntau hom kev ua txhaum xws li: ib txwm (extensional) faults; rov qab los yog thrust (compressional) faults; thiab ntaus-slip (shearing) faults.
