equation solve problem

#1 Posted: 6/14/2023 9:12:21 PM

1 likes in 39 posts.

Group: User

i want to solve below problem

m, ka, pa

i try to solve this problem
but i can't get result.

20230614_lateral earth pressure.sm (100 KiB) downloaded 41 time(s).

Thanks in advance

#2 Posted: 6/14/2023 10:48:20 PM

Alvaro Diaz Falconi

992 likes in 1674 posts.

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Hi. Maybe the attached helps, but's hard to know. At the eqn 16 I count two open [ and only one closed ].

20230614_lateral earth pressure.sm (74 KiB) downloaded 58 time(s).

Best regards.
Alvaro.

#3 Posted: 6/15/2023 7:35:16 AM

StvMath

35 likes in 56 posts.

Group: User

My suggested solution is in the attached.

LateralEarthPressure.sm (9 KiB) downloaded 33 time(s).

#4 Posted: 6/15/2023 10:55:05 AM

Jean Giraud

983 likes in 6866 posts.

Group: User

Wrote
My suggested solution is in the attached.

Get more accurate solutions from roots(,,,)

LateralEarthPressure.sm (13 KiB) downloaded 30 time(s).

#5 Posted: 6/15/2023 11:28:49 PM

Alvaro Diaz Falconi

992 likes in 1674 posts.

Group: User

Hi. Another way, plugin-less version. Have the advantage that can recognize the active and passive cases.

20230614_lateral earth pressure polyroots.sm (77 KiB) downloaded 42 time(s).

Best regards.
Alvaro.

SMath

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