Dear Said,

try to contact:

http://www.eng.geo.tum.de/en/forschungresearch/landslides/

Kind regards,

Tim

Dear Said,

Check out Prof. A. Verruijt page (Delft University)

Dear Said,

if you need a code for analysis of susceptibility to shallow landsliding, you might use SHALSTAB ( https://code.google.com/p/jgrasstools/wiki/Shalstab).

You can download the limited version of GeoStudio from the following web

http://www.geo-slope.com/

Dear Said,

I suggest the STB software which use the Bishop's simplified method. Please find attached the link bellow :

http://geo.verruijt.net/ 

Reagrds.

Hi, 

you can try GEO5 package. Slope Stability modul for analytical solution for several analysis method (bishop, spencer, janbu, sarma, itfm...) - circular or polygonal slip surface. And you can also verify this analysis using FEM modul (Phi, c reduction). It is possible to download free demo without analysis and time limitation here: http://www.finesoftware.eu/download/demo/

Check this one:

http://www.ssap.eu/

Regards

https://www.researchgate.net/project/ADONIS-A-Free-Nonlinear-Finite-Element-Program-for-Geo-Engineers

Dear Said,

Ansys currently have free student versions of their software available.

https://www.ansys.com/academic/free-student-products

Best wishes,

Ashley

GEOSLOPE GeoStudio 2012

this one is another option but has quite a number of limitations http://www.wise-uranium.org/csst.html

Try Geo limitstate software

There is the unlimited FREWWARE software SSAP

at HTTPS://WWW.SSAP.EU

http://www.geo-slope.com/

You can use the Geo5 software package with a free license for some days. That's useful and simple to work and learning with so many export and parameters for analysis.

Optum software in not completely free neither for academic use ... (e.g. limitatation of number of material) . so it is of course a commercial software.

Look on this website

https://www.ensoftinc.com/products/utexas/

http://www.infiniteslopes.net/versions.html

https://www.usgs.gov/natural-hazards/landslide-hazards/software

UTEXAS is not freeware software. is a commercial software. Is a sophisticated and valid software even if it do not contains important shear strength criterion suitable for rock mass ans rock joints ( GSI and JRC), options needed for geotechnics of XXI century. Infinteslope is a freeware software but only for infinite slope verifications.

If to tell about free that quite good 3D Scoops option. Free, Bishop and Felenius's method.

Go to

www.mines.edu/~vgriffit/slope64

for a free finite element slope stability program

you can use slide 2 or slide 3 for 2D or 3D slope stability analysis, respectively.

https://www.rocscience.com/software/slide2

https://www.rocscience.com/software/slide3

dear all

all rockscience.com software are not freeware.. are software very good but not free. are commercial licence software.

Plaxis software, Abaqus software, geo/slope software

Plaxis software, Abaqus software, geo/slope software .. are commercial licence software.. or in other terms, you have to pay a lot of money for a regular full licence. Academic licence may be with discount but not free. No ones of them is a full freeware software.

Prorock software based on the finite- discrete element method. It is not free, but you can contact the developer Bulat Ilyasov and he will provide free access.

http://teretau.com/en/prorock/

Bulat Ilyasov

Dear Said,

As far as I know there are good slope stability freeware options. Some examples:

ssap (Slope Stability Analysis Program): This was created by prof. Borselli and his team ( https://www.ssap.eu/downloads.html )

Adonis: it's a free finite element analysis program ( http://www.geowizard.org/download.html ). It was created by Roozbeh Geraili.

Besides, the finite element analysis program created by prof. Griffiths is another good choice.

Regards,

Guillermo

Dear Said,

You can use different finite element slope stability program such as PLAXIS, GEOSlope and Sope64.

Regards,

Omid

PLAXIS, GEOSlope and Sope64. are as well commercial (not freeware) software.

You have to pay if you want to use them legally.

It is astonishing how little people read. You would expect more from users of a website like this. As a Spanish and Portuguese speaker, It is somehow easy to understand the Italian documentation. I did find the goetextile example quite useful. Thanks for your contribution Lorenzo Borselli .

You can use PLAXIS, GEOSlope software

PLAXIS, GEOSlope and Slope64. are as well commercial (not freeware) software.

I you have money to pay a legal commercial licence it its Ok. otherwise you can use it in NOT LEGAL form, without valid commercial licence.. You are free to choose. But exist other alternatives, of course: Full freeware software for slope stability.

email me at [email protected], I will provide you with free trial versions of 2D and 3D LEM and FEM Rocscience software.

a free TRIAL software is not a definitive Freeware legal software. A Trial version after a determinate period of time end its validity. In most cases , in trial version some functionality are inhibited..Commercial software houses provide some Trial Version in most of cases. But if you want a full version you have to pay for it.. Some users use a cracked version of full version but this is not legal valid way.

Hi Said Mohamed Said,

D-Stability is free to use slope stability software.

It provides several Limit Equilibrium Methods for soft soil slope engineering. Limit equilibrium methods include Bishop, Uplift-Van and Spencer. These methods are integrated with brute force-, particle swarm- and genetic algorithms for optimization. Staged construction is available for undrained yield stress administration. The safety factor can be analyzed in each construction stage. Several loads (line, uniform, earthquake) and reinforcements (geogrids, nails) are available. An integrated FORM routine alows the user to calculate the probability of failure of a slope.

A console is available to use (Python) scripts to automatically create input for variation studies or your own probabilistic routines.

You can download D-Stability for free through this link:

https://download.deltares.nl/en/download/d-stability/

A tutorital and extensive manual is available from the same website.

Raymond

His D-Stability is an interesting software.

But is not completely Freeware.

Tt this link you will find that You have to pay for special packages or support.

https://www.deltares.nl/en/software/d-stability/#service-packages

D-Stability is free only for basic characteristics. Anyway is an interesting software.

Hi Lorenzo Borselli

D-Stability is 100% freeware. There are no additional software packages available. On download, you get 100% of its capabilities including all documentation and tutorials from the website.

The advanced (paid) package you refer to includes support by a geotechnical engineer and an online environment to ease installation and access to the predecessor of D-Stability. It has nothing to do with the software itself.

You might be confused by the "License" that pops up upon startup. After the expiration date, the software will continue to operate the same way. After expiration, a new version of the software will be available. It's just a way for the user to update the software and not to keep working with an old version.

Regards,

Raymond

Many thanks Raymond . Now it is more clear...

Yes and much more: https://www.linkedin.com/posts/hamzah-m-b-al-hashemi-0961a984_shoring-excavation-sheetpile-activity-6686912388345737216-nkxt

Intersting job... but Plaxis is not a freeware software

This link talk about:

Slope — Slope Stability Analysis Software

https://www.oasys-software.com/products/geotechnical/slope/

If anyone is interested, there is a free D-Stability beginners course at the Delft Software Days on October 7th. You can register through this link:

https://softwaredays.deltares.nl/2020/index.php/agenda/view/5f68c68a0de374109c0087b2

No cost, no obligations, no sales, just a free course.

https://www.ssap.eu/

Slope Stability Analysis free software - FLAC/Slope

FLAC/Slope 8.10.467 (and greater) is now freeware and is available at no cost. Hard-lock, network, or web licenses are not required to operate this full feature, non-restricted version of the software.

https://www.itascacg.com/software/FLAC-Slope

Try demo version of Geo5 Slope Stability, full analysis for free, just you cannot save data or print output documents.

https://www.finesoftware.eu/download/demo/

https://www.finesoftware.eu/geotechnical-software/slope-stability/

Any Limited version of software isn't freeware. A real freeware software is only when you can use it without limitations.

An interesting paper on probabilistic and sensitivity analysis in Geostudio

https://www.researchgate.net/publication/329572370_Probability_and_Sensitivity_Analysis_of_the_Slope_Stability_of_Naulong_Dam