Pore structure has a vital role in determining mechanical, thermal and durability properties of geopolymers.
Article Understanding the Relationship Between Geopolymer Compositio...
Could any one share real time examples for Start to Finish (SF), Start to Start (SS)and Finish to Finish (FF) dependencies?
06 July 2019 2,196 7 View
Invite a discussion on quantification of minerals in thin section and their correlation with XRD quantification using Rietveld Method for Quantitative Phase Analysis. 1. Different Approaches for...
04 May 2019 5,880 8 View
I invite discussions from geologists and scientists; who are working on geochemical investigations of rocks and cement or lime-based construction materials. Scope of the discussion: -...
02 March 2018 7,151 4 View
If I have a thin section with chemically reactive components (for example concrete with reactive aggregates prone to Alkali Aggregate Reaction); will I able to draw any inferences from the images...
01 February 2018 9,966 6 View
How can prevent or control efflorescence issues related geopolymer concrete? In this regard; are there any threshold (or optimum) values for concentration (or proportions) of alkaline solutions to...
01 February 2018 4,973 5 View
How to fix or calculate Na2O (sodium oxide) content in a mixture of sodium silicate and sodium hydroxide with known solid contents? For example; 8%, 10% and 12%. The ratio of sodium silicate and...
31 December 2017 586 13 View
Hello everyone. Given microstructure image belongs to a 12% ledeburitic cold work tool steel (annealed and tempered). The sample was etched with picral (100 mL ethanol and 4 g picric acid). I...
02 March 2021 4,119 3 View
Which solution reveals the microstructure and features of nickel-based alloys?
02 March 2021 2,221 3 View
can anyone help me in this, it will help me with my research work
01 March 2021 834 3 View
I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...
01 March 2021 736 3 View
Nanotechnology in concrete materials
01 March 2021 3,379 3 View
I am looking for datasets similar to this one: http://archive.ics.uci.edu/ml/datasets/Concrete+Compressive+Strength I am looking for concretes with different types of aggregates (Recycled,...
27 February 2021 6,801 3 View
Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...
26 February 2021 4,026 5 View
In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...
26 February 2021 3,806 2 View
Looking for the quantity of cement, sand, and gravel of footings and columns. Thank you!
25 February 2021 3,092 2 View
Colleagues, I have been using ANSYS to model concrete strengthened FRP sheets, but less than happy with it. Any has recommendation for efficient, easy to use FE program for modelling concrete...
22 February 2021 7,528 3 View