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3D Printing in construction – advantages and innovation
3D printing
(sometimes referred to as Additive Manufacturing (AM)) is the
computer-controlled sequential layering of materials to create
three-dimensional shapes. It is particularly useful for prototyping and...
Precast Concrete Building Systems
There are
different types of precast concrete buildings, which can be grouped as total
precast, partial precast and mixed construction structures. It is necessary to
study each...
Advances of Alternative Binders for Construction
Globally the idea of sustainability has now taken a
centre stage. The environmental concern focuses on overexploitation of natural
resources such as limestone, clay, etc and...
The right choice and correct use of formwork release agents
Releasing agents are coatings applied on the formwork surface, prior to concreting, in-order to facilitate easy removal the formwork or shuttering. If the appearance...
Cementitious substitute materials innovation across globe
As a key input into concrete, the most widely used construction material in the world, cement is a major contributor to climate change. The...
The components and structural system of PEB
The
pre-engineered metal building system is a building enclosure system that always
includes a structural system and often includes roof and wall cladding. The
structural system consists...
Trenchless Technology: An overview of the Methods
Trenchless technology can be described as a type of
subsurface construction work that requires few trenches or no continuous
trenches. Trenchless technology is an underground construction...
Types and uses of Admixtures in Concrete
Concrete admixtures are used to improve the behavior of concrete under a variety of conditions. Concrete admixtures reduce the cost of construction, modify properties...
Excavators – features and uses
Excavators can be defined as a heavy
construction equipment that consists of a boom, dipper (or stick), bucket and
cab on a rotating platform known as...
Concrete Delamination – Causes and How To Avoid it
Delamination is a mode of failure where a material fractures into layers. A variety of materials including laminate composites and concrete can fail by...