The approximate ratio of strength of 15 cm x 30 cm concrete cylinder to that of 15 cm cube of the same concrete is?

Panshul Jamwal @Panshul_Jamwal

07 July 2016 1 1K Report

Q.7. The approximate ratio of strength of 15 cm x 30 cm concrete cylinder to that of 15 cm cube of the same concrete is

(a) 1.25

(b) 1.00

(d) 0.50 (IES 1996)

Stoyan Andreev

According to CEB FIB Model Code 2010 and Eurocode 2 the ratio is 0.80 for concrete grades up to C40/50 and increase for higher strengths (up to about 0.85 for C120/140.

Badges
Science topic

More Panshul Jamwal's questions See All

How to make engineers take interest in teaching so that teaching can become a regular proffesion rather than optional proffesion

usually students of engineering are having no interest in teaching line nobody wants to become a teacher so what can we do to promote students to take interest in teaching proffesion

01 February 2016 9,737 1 View

Adhesion strength of coating?

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 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

London dispersion in CCl4 vs the dipole-dipoles force strength in CHCl3?

How do you tie-break and rank these two in their strength?

03 August 2024 4,471 1 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

What are the strategies to Enhance IgG-Producing Plasma Cells in mice for Monoclonal Antibody Development?

I have immunized BalB/C mice with a protein using the intradermal (ID) method with Complete Freund's Adjuvant (CFA) and Incomplete Freund's Adjuvant (IFA), following a 14-day interval and three...

22 July 2024 9,160 2 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

A twin-shaft kiln or a rotary kiln for lime production 1 class? if compressive strength of limestone is low 60 MPa?

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

Unexpected 35 kDa Band Observed During Expression and Purification of Dengue 3 NS5 RdRp Domain ?

Background: I am developing an RdRp assay for Dengue virus-3 and need to express and isolate the NS5 protein's RdRp domain (~101 kDa). My expression vector includes a GST tag followed by a 6x His...

13 July 2024 9,950 3 View

What is the mathematical expressionof theoretical yield strength calculated considering solution strengthening in stainless steel 316L?

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

Does anyone know any C++ implementation of Kolmogorov-Arnold network other than mine?

Mine is sitting here: http://openkan.org/DLpiecewiseCPP.html I wish to see someone else's.

06 July 2024 9,974 1 View