Browsing Civil Engineering Research Symposium by Author "Mampearachchi, WK"

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Development of expanded clay as an internally curing concrete aggregate

Bandara, MMHW; Mampearachchi, WK [Conference-Full-text]

Internal curing is an emerging technology in cement concrete industry to replace the conventional curing process by supplying excess water throughout the concrete mixture. Internally curing will outperform in road ...
Improvement of mechanical interlocking of non geometric interlocking concrete blocks

Madhuranga, MKT; Mampearachchi, WK [Conference-Full-text]

Today most of the rural roads and sidewalks in urban areas paved with Interlocking concrete blocks. Also non geometric interlocking blocks; cobble shapes are widely used for paving due to aesthetic appearance, availability ...
Study of permeability characteristics of open graded friction courses used in wearing courses

Umasangar, K; Mampearachchi, WK [Conference-Full-text]

Open graded friction course (OGFC) has been used by several countries since 1950. While many countries report good performance, some countries have stopped using OGFC due to unacceptable performance and/or lack of adequate ...

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