Cov txheej txheem:
- Yuav ua li cas undrained shear zog qhia rau koj?
- Yuav ua li cas koj thiaj paub tias nws ntws los yog tsis muaj dej?
- Dab tsi yog qhov txawv ntawm undrained shear zog thiab cohesion?
- Qhov tseem ceeb ntawm shear zog ntawm av yog dab tsi?
Video: Thaum twg siv lub zog tsis muaj zog?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
=Su (los yog qee zaum cu), lub zog tsis muaj zog. Nws yog feem ntau saws nyob rau hauv txwv qhov sib npaug ntsuas qhov twg tus nqi ntawm kev thauj khoom yog ntau dua li tus nqi ntawm cov dej pore pressures, uas yog tsim los ntawm kev txiav txim ntawm shearing av, yuav dissipate.
Yuav ua li cas undrained shear zog qhia rau koj?
Drained lub zog ntawm cov tsis yog txiav txim rau lub sij hawm ntev stability ntawm txiav slopes. undrained shear test: nws yog tus nqi siab tshaj ntawm kev ntxhov siab nyob rau hauv kab rov tav.
Yuav ua li cas koj thiaj paub tias nws ntws los yog tsis muaj dej?
Raws li koj txhua tus paub hauv qhov dej ntws tawm, cov dej pore tuaj yeem yooj yim ntws tawm ntawm cov av matrix thaum nyob hauv qhov tsis muaj dej, cov dej pore tsis tuaj yeem ntws tawm lossis tus nqi thauj khoom sai dua li tus nqi ntawm qhov Cov dej ntws tawm tuaj yeem ntws tawm.
Dab tsi yog qhov txawv ntawm undrained shear zog thiab cohesion?
Raws li kev tshuaj xyuas uas undrained shear zog coincides nrog 50 feem pua ntawm cov ntaub ntawv xa tawm tib lub sij hawm undrained compressive lub zog yog ncig ob zaug ntawm cohesion rau kev sim siv lub siab tsis muaj kev txwv. Qhov kev sib raug zoo no yog qhov sib npaug uas paub zoo tshaj plaws.
Qhov tseem ceeb ntawm shear zog ntawm av yog dab tsi?
Shear Strength Shear zog ntawm ib av yog lub peev xwm ntawm cov av los tiv thaiv shearing stress. Nws tseem yog ib qho tseem ceeb heev nyob rau hauv txoj kab nqes stability ntawm lub ntiaj teb embankments thiab khaws cov phab ntsa. Rau lub hom phiaj no kev sim triaxial yog qhov tsim nyog tshaj plaws.
Pom zoo:
Ua li cas cov khoom tsis muaj zog muaj lub zog?
Ib pawg tsis muaj zog tuaj yeem muaj lub zog E thiab lub zog p vim tias huab hwm coj cuam tshuam nrog cov no los ntawm kev sib npaug m 2 =E 2 /c 4 - p 2 /c 2, uas yog xoom rau photon vim E=pc rau huab cua tsis muaj zog . Yuav ua li cas cov khoom loj tsis muaj zog?
Thaum twg lub zog muaj zog tshaj plaws?
Yog li lub zog muaj peev xwm siab tshaj plaws yuav yog thaum ob lub khoom raug muab tso rau ntawm qhov deb tsis kawg ntawm ib leeg. Li no, nws tus nqi siab tshaj plaws yog zero ntawm infinity . Thaum twg lub zog muaj peev xwm siab tshaj plaws thiab yam tsawg kawg?
Thaum twg siv tsis muaj tswv vs tsis muaj zog?
Qhov txawv ntawm qhov tsis muaj zog thiab tsis muaj tswv yog qaug zog yog xaiv tau thaum tsis muaj tswv tsis xaiv Los ntawm tshaj tawm tias nws qaug zog koj tau txais rooj plaub uas nws yuav tsis nyob hauv kaw ntawm qee lub sijhawm. Yog tias koj sim nkag mus rau qhov sib txawv tsis muaj npe uas tshwm sim tsis yog, nws yuav tsoo tag nrho cov haujlwm .
Thaum lub zog kinetic yog lub zog muaj zog?
Tam sim no koj paub tias lub zog muaj peev xwm yog txoj haujlwm txheeb ze, thiab lub zog kinetic yog kev sib txheeb ze. Qhov tseem ceeb ntawm kev sib raug zoo ntawm ob yog lawv lub peev xwm los hloov mus rau ib leeg. Hauv lwm lo lus, lub zog muaj peev xwm hloov mus ua lub zog kinetic, thiab lub zog kinetic hloov mus ua lub zog muaj peev xwm, thiab rov qab los dua .
Puas muaj kev sib cav uas tsis muaj zog thiab tsis muaj kev ntseeg?
Puas muaj kev sib cav uas tsis muaj zog thiab tsis muaj kev ntseeg? piav qhia: Txhua qhov kev sib cav uas tsis muaj zog kuj yuav tsis muaj kev sib cav, vim tias yuav muaj zog yog ib feem ntawm lub ntsiab lus ntawm kev sib cav . Puas muaj kev sib cav uas tsis muaj zog thiab paub?