Wojciech Kubissa

5 Questions 14 Answers 0 Followers

Questions related from Wojciech Kubissa

How to determine the moisture transfer coefficient in concrete? (What unit?)

Dear Sirs, I have a problem with defining a unit when calculating the moisture diffusion coefficient in a concrete. PROBLEM EXPLANATION: research: - I prepared cubic samples with a 150 mm edge,...

10 July 2017 9,404 7 View

What is the relative humidity of concrete in bridges and road pavements?

I am looking for information on concrete RH in bridges / viaducts and in concrete road pavements. The data would be perfect as in the...

01 July 2017 2,312 3 View

Can someone provide information of concrete ASR field tests?

Hello, I am looking for information on ASR concrete tests on samples subjected to real climate impacts.I have found information on tests that measure expansion of the specimens using the DEMEC...

31 March 2017 8,568 15 View

How do you judge quality of the concrete on the basis of the sorptivity test ASTM C 1585?

Dear Colegues, I am looking for information on how to judge quality of the concrete on the basis of the sorptivity test ASTM C 1585? Something like for example for Autoclam (Table...

22 January 2015 7,004 2 View

What is the depth of penetration of water under pressure for hardened concrete?

I am looking for results of EN 12390-8:2009 Testing hardened concrete. Depth of penetration of water under pressure test for concrete with different cements used. I am most interested comparing...

17 December 2014 4,101 3 View