Dali Bondar

6 Questions 9 Answers 0 Followers

Questions related from Dali Bondar

Is there any relation between strength and transport characteristics (chloride diffusion) of alkali activated slag concretes?

Is there any relation between chloride diffusion and strength of alkali activated slag concretes activated with same dosage of alkali?

23 October 2017 3,607 4 View

How can we measure the effective electrical conductivity of concrete?

Conductivity of concrete is related to the pore structure and the ions existence in the concrete. Now how can we measure effective conductivity considering the effect of both factors?

19 August 2016 9,069 6 View

What can be a retarder for AAM concretes?

Has any one used retarder for increasing the setting time of alkali activated concretes based on Slag/Flyash blended cement? and what retarder has been used?

07 June 2016 6,978 5 View

Can ethylene diol be used to prepare thin section from geopolymer concrete or it is avoided to be used in contact with alumina silicate materials?

I need to prepare thin section from geopolymer concrete samples and I am wondering ethylene diol can be used in contact with geopolymers or not?

24 February 2016 3,071 2 View

How can we find the packing density of the mix from individual particle packing density?

Hi, I am looking for a mathematical formula for calculating the packing density of mixed powder and 3 granular material from maximum measured packing density of each.

30 January 2016 9,180 4 View

Will increasing the poly carboxylic super plasticizer decrease the concrete strength or not?

What is the maximum content of poly carboxylic super plasticizer to use when increasing the flew ability of HVFA concrete?

11 January 2014 6,651 3 View