This is a very advanced topic- If you look at the publication, "Theories of Consolidation" by the late Dr. If you do, then try to calculate the soil consolidation of multi-layered strata by hand using soil boring information, laboratory tests, foundation geometry and structural loading.
#Load geo 5 software#
Settlement analysis involves much more than a computer software.īefore using any settlement software understand the following:Ģ) normally consolidated vs overconsolidated soils RE: Geo-analysis software mar2805 (Structural)
#Load geo 5 trial#
what do people think of software package xxxx to look a slope stability.Īn additional thought as you are probably aware most software producers offer free trial versions so you can have a play with the software before committing to buying. However, I think your question is very general and you might get better a better more specific response if you refer to a specific software package (or type of software) and a specific problem e.g. There are further financial questions as well, with many of these software packages representing a significant financial investment. You also need to have a good theoretical understanding of how the software works as well as a relatively high level of understanding of geotechnics, probably at Masters degree level or above.įurther considerations in the commercial environment is the checking and QA process, which probably requires at least two experienced engineers to cross check each other work, and how the results are reported.
#Load geo 5 how to#
Firstly you need to understand how to use the software, and while this is becoming easier with increasing user friendly software, this is still a significant investment of time. I would go as far as to suggest that geotechnical numerical analyst is discipline in itself, requiring ongoing work over a number of years. However, the skill and experience required is significant. In theory you can look at any problem with numerical analysis e.g. A engineer familiar with the hand calc approach can often pick up how to use these software packages in an afternoon, or perhaps a couple of days for more complex problems.
In general its easier to use and validate the single problem software, and in most cases its a good idea to have access to at least one of these software packages if you are undertaking various aspects of geotechnical design. Single problem software, for example slope stability, laterally loaded piles, settlement, etc, and general numerical analysis software (finite element, finite difference, limit analysis) either in 2D or 3D. The following table lists the values of the factor K h that correspond to different degrees of earthquakes based on the M-C-S scale.I think a lot depends on the sort of work you are doing and the experience of the people undertaking the work.īroadly speaking I think you can split geotechnical software down into two types. The coefficient of horizontal acceleration introduces into the analysis an additional horizontal force acting in the center of gravity of a respective block with the magnitude K h*W i, where W i is the block overall weight including the material component of the slope surcharge. Increasing the factor K h results in a corresponding decrease of the safety factor SF.
This value represents a ratio between horizontal and gravity accelerations. This constant, however, can be exploited to simulate the effect of an earthquake by setting a non-zero value. In a general case, the computation is carried out assuming a zero value of the factor K h. The coefficient of vertical earthquake either decreases ( K v > 0) or increases ( K v 0) is more unfavorable than the surcharge. The program allows us to compute the earthquake effects with the help of two variables - factor of horizontal acceleration K h or the coefficient of vertical earthquake K v.
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