Compressive strength is at peak, when water to cement ratio is low- Reason?
Please refer to Abram's law of Proportioning Concrete Matrices
Nature of Mullite, it is reactive or non-reactive in cement concrete production?
31 December 2018 9,502 0 View
Please provide me the guideline for Self Compacted Concrete except EFNARC Guideline such as Self-Consolidating Concrete, ACI 237-07, American Concrete Institute, 2007 and Self-Consolidating...
09 October 2015 4,922 1 View
Can curing be done without temperature control curing chamber for concrete samples in India (between 5 °C to 45 °C) for the period of 365 days. is their any alternative of temperature control...
09 October 2015 6,569 24 View
Can anyone tell me or provide paper about highest achieved strength of concrete till date?
07 August 2015 3,714 7 View
Best schools for MS in construction management
07 August 2015 8,022 1 View
Approximate concentrations are require in compared with the WHO permissible limts
11 August 2024 2,723 1 View
I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...
10 August 2024 3,629 1 View
I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...
10 August 2024 4,005 2 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
How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?
09 August 2024 3,291 2 View
We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.
08 August 2024 3,161 0 View
One can try to generalize the Vandermonde determinant in the following direction: Let $A$ be any symmetric $n$-order square matrix. Consider its powers' diagonal elements $(A^k)_{ii}$ and...
08 August 2024 6,690 1 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 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