Recycling of waste concrete has become an important issue worldwide due to the continued
increase of construction wastes. Also, the growing global construction activities urge to find …

Due to significant environmental, social, and economic impacts, the last decades have
witnessed a rapid growth of research related to construction and demolition (C&D) waste. By …

In recent years, an ever-increasing amount researchers dedicated themselves to exploring
the possibility of introducing recycled concrete powder (RCP) into concrete as a substitute …

The main difference between Recycled Concrete Aggregate (RCA) and Natural Aggregate
(NA) is the mortar adhered on RCA. This paper presents the effect of RCA to concrete and a …

The ever increasing population and urbanization has led to construction of high rise
structures and demolishing existing old low rise ones. This has become not only the cause …

Coal is the dominant fuel in China to provide primary energy, and 70% of polyvinyl chloride
is produced from coal-based CaC 2. CaC 2 reacts with water to produce acetylene and …

To advance the reusing of waste concrete from construction and demolition waste, the
recycled powder (RP) derived from waste concrete was used as the supplementary …

Production of concrete is consuming significant amounts of raw materials, high level of
energy, and is heavily dependent on fossil fuels. This induces significant harmful impact on …

Considerable amounts of hybrid powder are produced when recycled aggregate is being
prepared. An economic and environmental-friendly method of treatment is to take this …

Ultra-high-performance concrete (UHPC) has been used as an advanced construction
material in civil engineering because of its excellent mechanical properties and durability …