What capillary bridge has to do with strength of artificially cemented granular soil?

Hello I want to know some information about the effect of capillary bridge on unsaturated artificially cemented soil's strength growth during curing ages under sealed condition, and also does...

31 December 2017 8,900 2 View

Does any one know about New Saturation methods for Triaxial UU test?

Hello I am looking for a brief introduction of new saturating methods for evaluating pore water pressure build up during Triaxial UU test and determining Skempton's B parameter, I already am...

10 November 2017 2,077 4 View

Any Idea of what are the reasons for undrained strength of cemented sandy soil behave like this?

Hello everyone I have two plots belong to cemented sand and approximately got saturated around B values of 90% by back-pressure which then was subjected to UU triaxial test with 0.5 mm/min of...

04 May 2017 8,586 3 View

What are the reasons for appearances of local strain softening in cemented soils?

02 March 2017 3,679 10 View

What are common cohesion and friction angle values of saturated and unsaturated soil and their diffrences?

Hello everyone I have some question about principal of soil's shear strength What are the common values of cohesion and internal friction angle of Clayey Sand soil in saturated and unsaturated...

11 December 2016 4,874 2 View

What are the reasons for sudden jump in horizantal displacement in direct shear test?

Hello everyone I have been performing direct shear test on cemented sandy soil samples ( pre stressed by normal stress or in other words compacted ) after curing them for certain period of time, I...

03 April 2016 1,946 5 View

Sand stablization with crystalline type natural pozzolan and lime admixture?

hi to all I was wonder how to stabilize sandy soil (without any fine aggregate passing sieve number 200 astm) poorly graded or in nutshell pure sand with hydrated lime and natural Pozzolan , in...

01 February 2016 6,625 4 View

How to conduct laboratory static compaction same as proctor compaction(dynamic compaction)?

Hi to All I want to conduct static compaction on remolded soil samples and compare the subsequent results( optimum moisture and dry density) with proctor compaction resaults using an unconfined...

01 February 2016 665 2 View

Could anyone please elaborate the basic concept and in practice application of soil's critical state on soft soil creep modelling?

to whom it may concern, my question is in regards to geotechnical engineering. I am just wondering what kind of impact does stress path and its critical state in soils have on soft soil creep...

07 August 2015 5,776 0 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

What techniques can I use to determine the miscibility of polymer blends?

The term miscibility refers to the single-phase state in thermodynamics. I do not mean the compatibility of different components. To determine the miscibility I know several techniques such as...

03 March 2021 4,107 4 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View