Sustainability comes into sharp focus whenever specifiers require concrete to have a service life of more than 20 years, and in some instances as long as 100 years as is the case with a growing number of bridge projects.
Concrete is the future of sustainable construction Increasingly, concrete is being recognized for its life cycle environmental and economical benefits, from extraction and production, to construction, maintenance and disposal. There are solid facts that make concrete the right choice for effective sustainable development.
Precast Concrete Offers Achievable Solutions for Specifiers and Producers. By Sue McCraven. Sustainable development is that which meets the needs of the present without compromising the ability of future generations to meet their own needs."
Sustainable Concrete: The Role of Performance-based Specifications Lionel Lemay, NRMCA Colin Lobo, NRMCA April 24, 2013 What is Sustainable Concrete? 2 Versatility Buildings Bridges Dams Roads Houses ... Building Life Cycle, Massachusetts Institute of Technology Concrete Sustainability Hub, Cambridge, MA, 2011. Concrete
Concrete is a versatile material with important properties relevant for sustainable construction. The CSI is addressing the following issues regarding sustainability with concrete: Sustainable with concrete : In a survey, the WBCSD looked at the decision-making process in sustainable construction
Concrete is a sustainable building material – providing energy efficiency, long-life cycle, lower life-cycle costs and resilience following natural and man-made disasters. Sustainable Manufacturing of Cement.
Concrete may be our oldest building material, but modern innovations in technology and technique keep it at the forefront of sustainable design and construction. Today, the cement industry is taking great steps to improve the efficiency of its manufacturing process, bringing sustainability to the source of concrete materials.
Concrete floors also utilize sustainable materials. The predominant raw material for the cement in concrete is limestone, the most abundant mineral on earth. Your ready-mix supplier can also make concrete using waste byproducts, which reduces the consumption of raw materials.
The Sika Contribution to Sustainable Construction. Concrete admixtures can improve the sustainability of concrete in many different ways. Firstly, admixtures can improve the quality and performance of concrete significantly, which in return extends its service life.
Sustainability of Concrete Construction Tarun R. Naik, F.ASCE1 Abstract: Sustainability is important to the well-being of our planet, continued growth of a society, and human development. Concrete is one of the most widely used construction materials in the world.
Concrete can be made more sustainable by better distributions of aggregate. Well-graded or reasonably graded combined aggregates in mixes can reduce the amount of cement required and the amount of water needed.
VBA code, named ESC (Economic Sustainability of Concrete pavement), has been implemented as input and output interface with Kenslabs: it can generate input data and read output files in order to extrapolate critical stresses in the mesh of the slab.
sustainable concrete construction Because of its durability concrete will not rust, rot or burn and it requires less energy and resources over time to maintain, repair or replace. In addition, structures built with concrete have optimal energy performance, incur little waste and it can be readily recycled.
Sustainable concrete construction is a step towards green and eco friendly concrete construction practices to solve global environmental problems. Concrete is a construction material which has been used substantially all over the world. Regarding the amount of concrete that has produced, used and ...
Welcome to Sustainable concrete. This is Concrete is a campaign to promote the benefits of concrete and masonry in our built environment. We are not a big budget advertising campaign, we simply aim to share useful information.
In the precast concrete industry, as for all industries worldwide, sustainable practices are those that demonstrate the most efficient use of energy, water and materials based on currently available and economically feasible technologies.
Sep 26, 2018· Sustainability is generally defined as meeting the needs of the present without compromising the ability of future generations to meet their own needs. The three pillars of sustainability are environment, economy, and society. The carbon footprint of concrete can be lowered by using supplementary cementitious materials (SCMs) such as fly ash, slag cement, and silica fume; by …
The Cement Sustainability Initiative (CSI) is a global effort by 24 leading cement producers who believe there is a strong business case for the pursuit of sustainable development. The Cement Sustainability Initiative (CSI) - Sustainability Benefits of Concrete
The objective of this research paper is to discuss the main requirements which may affect the sustainability of concrete structures and develop the relative weights of these requirements. A questionnaire survey was conducted among construction experts, such as college staff, contractors and construction engineers. The survey was conducted to identify the relative weights of the concrete ...
Sustainable Concrete: The Role of Performance-based Specifications Lionel Lemay1, Colin Lobo2 and Karthik Obla3 1 National Ready Mixed Concrete Association, 1244 Crane Blvd., Libertyville, IL, ... In general, for a concrete mixture to be sustainable, it must be able to meet the