Author: "Law, David W." / Database: Gale General OneFile - Searchworks@Jio Institute Digital Library Search Results

Author: Law, David W., Nicholls, Peter, and Christodoulou, Christian
Subjects: Steel -- Research -- Chemical properties -- Mechanical properties, Reinforced concrete -- Properties -- Chemical properties -- Research, Cathodic protection -- Usage, Business, Construction and materials industries
Abstract: ABSTRACT Impressed Current Cathodic Protection (ICCP) is an established technique for the remediation of steel reinforced concrete structures. There have been examples of residual protection being afforded to structures where [...]
Published: 2019
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Author: Lokuge, Weena, Wilson, Aaron, Gunasekara, Chamila, Law, David W., and Setunge, Sujeeva
Subjects: Concretes -- Mechanical properties -- Analysis, Compressive strength -- Analysis, Business, Construction and materials industries
Abstract: ABSTRACT Many research studies have been conducted during recent years on the topic of geopolymer materials based on the engineering performance of the concrete. What has been missing is the [...]
Published: 2018
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Author: Bhuiyan, Shamir, Law, David W., Nicholls, Peter, and Christodoulou, Christian
Subjects: Reinforced concrete -- Research -- Chemical properties, Corrosion (Chemistry) -- Analysis, Cathodic protection -- Analysis, Business, Construction and materials industries
Abstract: ABSTRACT Recent studies have shown that when the operation of steel reinforced concrete impressed current cathodic protection systems is halted the steel can remain passive for a period of time. [...]
Published: 2018

Author: Law, David W. and Molyneaux, Thomas C.K.
Subjects: Concrete cracking -- Analysis, Concretes -- Mechanical properties -- Analysis, Reinforcing bars -- Mechanical properties -- Analysis, Bond strength -- Analysis, Business, Construction and materials industries
Abstract: ABSTRACT This paper examines the variation in bond strength in corroding specimens, before surface cracks are visible. Reinforced concrete specimens containing 16 mm and 12 mm diameter bars at covers [...]
Published: 2017
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Author: Wardhono, Arie, Gunasekara, Chamila, Law, David W., and Setunge, Sujeeva
Subjects: Concretes -- Structure -- Mechanical properties -- Analysis, Building materials durability -- Analysis, Compressive strength -- Analysis, Business, Construction and materials industries
Abstract: ABSTRACT This paper reports the comparison of engineering properties of alkali activated slag (AAS) and low calcium fly ash geopolymer (FAGP) concretes up to 540 days. The results showed that [...]
Published: 2017
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Author: Gunasekara, Chamila, Law, David W., and Setunge, Sujeeva
Subjects: Concrete -- Analysis -- Mechanical properties, Fly ash -- Analysis -- Mechanical properties, Business, Construction and materials industries
Abstract: ABSTRACT Geopolymer is a sustainable construction material produced by the activation of fly ash using a high concentration alkali to initiate a polymerisation reaction. A key parameter in determining the [...]
Published: 2016
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Author: Gunasekara, Chamila, Law, David W., Setunge, Sujeeva, and Sanjayan, Jay G.
Subjects: Concrete -- Analysis -- Mechanical properties, Fly ash -- Analysis -- Mechanical properties, Business, Construction and materials industries
Abstract: ABSTRACT A major challenge in the specification of geopolymer mix designs is the variability in the fly ash used and the impact of that variability on the performance of the [...]
Published: 2015
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