Wojciech Kubissa

4 Questions 9 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 9,334 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 2,255 3 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 6,962 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 4,069 3 View