Mark Alexander

Introduction

Kefei Li, Pedro Castro Borges, Mark Alexander, Saarthak Surana et autres

mx, Afrique du Sud, fr, cu, pt, es, dk (code pays fourni par la source)

Long-Term Exposure: Support for Management

Riccardo Maddalena, Kefei Li, Quanwang Li, Henrik Erndahl Sørensen et autres

cn, dk, cu, es, mx, se, Afrique du Sud (code pays fourni par la source)

Opportunities for Site Complementarity of the Oxygen Permeability Index Test and Torrent Air Permeability Test

Sean Alfred, Hans Beushausen, Mark Alexander

Afrique du Sud (code pays fourni par la source)

The Use of Alternative Sustainable Aggregate Materials for Concrete Bricks and Blocks in South Africa

Jaziitha Simon, Hans Beushausen, Mark Alexander

Afrique du Sud, Namibie (code pays fourni par la source)

Biogenic acid attack of portland cement: reactive transport modelling, laboratory studies, and field observations of effect of different pH

Alice Titus Bakera, Tom Damion, Mark Alexander, Piyush Chaunsali

Afrique du Sud, Tanzanie, in (code pays fourni par la source)

Conductivity testing to evaluate the chloride resistance of concrete: an investigation into the opportunities and constraints for quality assessment and service life prediction

Saarthak Surana, Hans Beushausen, Mark Alexander

Afrique du Sud (code pays fourni par la source)

Performance of Sewer Concretes with Calcium Sulpho-Aluminate Cement and Portland Cement Blends: Field and Laboratory Studies

Alice Titus Bakera, Amr Aboulela, Mark Alexander, Alexandra Bertron et autres

This paper discusses the performance of calcium sulpho-aluminate (CSA) cement and a Sulphate-Resisting Portland Cement (SRPC) with a fly ash (FA) additive (i.e., a SRPC + FA binder system) in a ‘live’ sewer environment; it deepens the understanding of their deterioration mechanisms …

Afrique du Sud, Tanzanie, fr (code pays fourni par la source)

The Use of Recycled Construction and Demolition Waste in Low-Strength Concrete Brick and Block Production: A South African Perspective

Hans Beushausen, Mark Alexander

Abstract The surge in population and urbanization in South Africa has increased construction activities, leading to the generation of a significant amount of construction and demolition waste (C&DW). While a portion of this waste is used in low-grade applications, the rest ends …

Afrique du Sud (code pays fourni par la source)

Review of South African Waste Management Practices and Their Integration into the Construction Industry

Areej Gamieldien, Hans Beushausen, Mark Alexander

Abstract Construction and demolition waste (CDW) is defined as non-hazardous waste produced during the construction, repair and rehabilitation, or demolition of infrastructure. While only 19% of the CDW produced in South Africa has been reported to be diverted annually, during the same …

Afrique du Sud (code pays fourni par la source)

Suitability of Selected Tanzanian Kaolinite Clays for Producing LC3 Binders

Emmanuel Safari Leo, Mark Alexander, Hans Beushausen

Afrique du Sud, Tanzanie (code pays fourni par la source)

Single-parameter concrete carbonation model for varying environmental exposure conditions

Rakesh Gopinath, Mark Alexander, Hans Beushausen

Abstract Carbonation-induced reinforced steel concrete corrosion is a prominent concern related to engineering design and maintenance. The Durability Index (DI) approach was developed in South Africa to address this concern and enhance the durability performance of reinforced concrete structures. This approach relies …

gb, Afrique du Sud (code pays fourni par la source)

Enhancing Maintenance and Sustainability of Concrete Sewers Using a Predictive Service Life Approach

Alice Titus Bakera, Mark Alexander

ch, Afrique du Sud (code pays fourni par la source)