What is the standard procedure to determine shrinkage strain using length comparating apparatus?

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What is the reason for attaining same strength of concrete for 7 days and 28 days?

one of my colleague had casted M50 grade of concrete. when he tested for 7 days compression strength it was around 45 N/mm2. Later for 28 days also the strength of the concrete is same. what will...

01 February 2018 4,303 17 View

Is it possible to analyse a beam column joint using Ansys software?

As a part of my research i want to do analysis of a beam column joint using Ansys software. can anyone give suggestions

03 April 2017 910 3 View

How to fix errors in my heat transfer steel structure with reinforced concrete slab model Abaqus?

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

What are the limitations and challenges of using machine learning for predicting concrete compressive strength in practical applications?

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

How to conduct a sensitivity power analysis for Kendall's Tau?

Is there a straightforward way to conduct a sensitivity power analysis for a Kendall's Tau correlation? I was considering using the sensitivity setting and "Correlation: point biserial model" test...

28 July 2024 6,133 8 View

Terrorism, a natural inclination of all animal species?

There are many types of symbolic judgements. For example, when an Israeli pilot flattens the home of a Palestinian family (even if they are forewarned), it is natural for them to experience shock...

28 July 2024 2,610 1 View

Sample size for qualitative study?

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

How can I calculate minimal sample size using G Power?

I am conducting a study aimed at exploring the correlation between introversion and social phobia among Lebanese adults. I need to calculate the minimal sample size using G Power, but I'm not sure...

19 July 2024 6,048 1 View

How can we calculate the polygon scanner speed by changing the supply voltage?

I am using a polygon mirror scanner that have 6 facets and the dc brushless motor speed was given 10,000 RPM. Now I want to know how to calculate the polygon speed if I change the power supply...

11 July 2024 5,942 1 View

Full Enquiry On Biomass Energy In engineering Technology?

How is biomass energy essential in the power generation in a country.

08 July 2024 9,477 2 View

How to interpret Sensitivity Power Analysis for 2x2x2 repeated measures ANOVA?

I want to calculate the sensitivity using G*Power. If I have understood correctly G*Power gives me the detectable effect size for three-way interactions if I enter the number of groups (meaning...

08 July 2024 8,653 2 View

Zero pivot in Abaqus concrete 3D printing simulation using model change?

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