Why materials specified for use in air are often unsuitable for underwater application for repair of concrete structures?

many times we find very difficult to carry out under water repair of concrete construction

04 May 2019 8,767 1 View

Pozolana is added to cement to increase early strength or reduce heat of hyderation, which is true?why?

Pozzolana is added to cement , this cement is used worldwide

04 May 2019 8,532 1 View

Most common symptom of distress in concrete structure is cracking of concrete, what is your opinion?

Distress in concrete structure may be spalling of concrete,cracking of concrete, scaling of concrete or something else?

04 May 2019 2,192 3 View

Can we use potash soap,butylstearate,petroleum waxes as a waterproofing material?suggest advanced,latest,waterproofing material available in market?

can we use potash soap,butylstearate,petroleum waxes as a waterproofing material?suggest advanced,latest,commonly used waterproofing material available in market?

04 May 2019 4,350 2 View

What is retempring of concrete?as a expert of concrete technology can we permit re-tempering of concrete?

on actual construction site some times concrete is remixed. is it re-tempering of concrete? as a expert of concrete technology can we permit re-tempering of concrete.

02 March 2018 1,320 1 View

What is exact meaning of term "tranzition zone" related with concrete?

concrete is generally considered as two phase material-paste phase and aggregate phase. concrete is complex material. what is tranzition zone?

02 March 2018 816 2 View

Why there is difference between setting time of cement and setting time of concrete?why test to find setting time of concrete on site not performed?

there is always difference between setting time of cement and setting time of concrete. for measuring setting time of cement different method is used and to measure setting time of concrete...

31 December 2017 5,957 3 View

What pressure researcher feel every day?how they overcame it?

Pressure and researchet two sides of coin

01 January 1970 8,429 3 View

Should college be free all over world?

Should college education be free all over world?

01 January 1970 6,904 4 View

What do you think is realistic task in research field?

One example is- if Someone says ,he is working 24 by 7 in research field,which is not possible

01 January 1970 3,048 1 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

Is there any published or unpublished statistics on dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, US, UK or any other country?

Are there any published or unpublished statistics or papers on the dropout rate (Dose1 to Dose-2) for Covid-19 vaccination in India, USA, UK, or any other country where vaccination has started at...

28 February 2021 4,237 1 View

Please suggest the website or link for the collection of data for (Cancer Incidance Rates in India)?

We are doing research for the prediction of cancer incidance rates increases in India upto next five years. Please help us to get the exact data for Cancer Incidance Rates in India. This will...

19 February 2021 8,478 2 View

Access to supercomputer resources in India?

Hello everyone, I want to perform some gaussian calculations and want to use Materials studio for my research work. Can anyone guide me how to get access to supercomputer resources in India for...

15 February 2021 8,264 3 View

What is India's InternationalTrade Policy during Pendamic? How do you find the policy as successful one?

During Covid-19 Pendamic Government are facing problem to maintain business. India is one of them so this question is perfect to be discussed here.

08 February 2021 2,725 3 View

Which satellite image gives best results for Land Use land cover classification(specifically for built up regions) for Indian region ?

Landsat, sentinel and USGS satellite images have varying accuracy for identification of urban built up dynamics ? Which one is best suited for India

04 February 2021 8,632 8 View

What is the role of IQAC to improve the grading of an institution?

IQAC provides all information about institution and its various activities to NAAC, Bangluru, India in order to get good grading. In this light what is the role of IQAC??

03 February 2021 6,916 1 View

I want some expert (free) advice and guidance in interpreting depositional environment from well logs in a deltaic setting. Anyone ready to help?

I am looking into the geophysical well logs from a coaliferous basin in India. I need some help in depicting the depositional environment from well logs.

02 February 2021 6,052 3 View

How to measure volume of Pinus roxburghii ?

I want to measure volume of Pinus roxburghii in the Jammu region of India to calculate the carbon stocks of Pinus roxburghii.

31 January 2021 2,311 3 View

How do you annotate figures to show significance?

30 January 2021 1,008 3 View