![]() When engineers select the material for a specific application, they must consider the various criteria and make compromises. There is a strong tie between the materials selected for design and sustainable development. Sustainable development basically recognizes the fact that our designs should be sensitive to the ability of future generations to meet their needs. In 1997 the ASCE Code of Ethics was modified to include “sustainable development” as an ethics issue. In addition to this traditional list of criteria, civil engineers must be concerned with environmental quality. These materials must meet certain classes of criteria or materials properties. Materials engineers are responsible for the selection, specification, and quality control of materials to be used in a job. Testing to determine Mechanical properties.Hot Mix Asphalt Concrete Production and Construction.Superpave and performance grade binders.Mixing, Placing and Handling Fresh Concrete. ![]() ![]() Chemical Composition of Portland Cement.
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