To model the splitting tensile strength of concrete we usualy use Power formulas which link this caracteristic to the compressive strength. Are there other models which don't use Power formulas?
Has the recycled asphalt concrete (recycled RAP) a good behavior in fatigue? Have you any reference to me propose in this topic? Thank you
31 December 2019 5,179 3 View
How does the porosity of concrete affect their mechanical properties? Have you please any document which speak about this subject?
03 April 2019 7,731 6 View
I have a various data for the compressive and the tensile strengths of concrete mixes. Unfortunately, these mixes have a different w/c ratio. But in my work (modelling of the caracterestic of...
05 June 2018 2,168 3 View
The crushed limestone sand (which is a sand rich in fillers) can be used in concrete as a substitude of roller sand. But, does it affect negatively the shrinkage of concrete?
04 May 2018 1,364 5 View
Is there any reliable correlation between the porosity and the compressive strength or the elastic modulus of concrete?
02 March 2018 5,782 3 View
how and where the first cracks start in a concrete specimen? and how do they propagate during a splitting test
01 February 2018 3,959 9 View
How can I determine a good adhesion strength range for coatings on polymer surfaces, such as DLC on polymer substrates? Is there a specific threshold for adhesion strength (from T-peel tests)...
10 August 2024 942 3 View
I have modelled a steel structure using beam elements in Abaqus and attached to this structure reinforced concrete slab. The analysis that I am making is heat transfer of the structure. The...
07 August 2024 1,028 0 View
Details of the Analysis. Static Analysis Composite Layup Continuum Shell Elements FRP Material (Elastic and Hashin Damage)
03 August 2024 8,538 4 View
How do you tie-break and rank these two in their strength?
03 August 2024 4,471 1 View
Machine learning (ML) has shown great potential in predicting the compressive strength of concrete, an important property for structural engineering. However, its practical application comes with...
03 August 2024 2,546 2 View
I am working on scale development in behavioral finance by undertaking a mixed-method approach using the exploratory sequential design. The phenomenon has diverse meanings in existing literature...
20 July 2024 9,153 11 View
My research work is related to the calcination of limestone. I have a complex question and would like to consult with experts in this field. Could you please advise which kiln to choose (a...
18 July 2024 1,390 2 View
I performed fea on tensile dog bone specimen using ANSYS static structural and also tried using ANSYS explicit dynamics. In experimental result the load is 500 N and deformation is 0.6 mm...
13 July 2024 3,631 4 View
In the expression for solid solution strengthening model that has been widely used in the literature use a linear form consisting of strength coefficient, and concentration of elements in wt.%....
11 July 2024 4,476 3 View
Recently I've been working on a simulation of concrete 3D printing, and has successfully simulated a layer-by-layer 3D printing process using model change. However, when I proceeded to try...
06 July 2024 2,130 0 View