منابع مشابه
Research on Concrete Aggregates
Portland cement concrete has been used extensively for many years as a construction material in bridges, buildings, highway pavements and other structures. Numerous structures and pavements that have been in service for decades illustrate the good durability and value of con crete when properly used in engineering construction. For example, the first concrete pavement built in the United State...
متن کاملthe effect of taftan pozzolan on the compressive strength of concrete in the environmental conditions of oman sea (chabahar port)
cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...
Implications of WTC Attack on Concrete Research
The terrorist attacks on the World Trade Center and the Pentagon have changed the world as we knew it. Although there is clearly an immediate need for reconstruction of Lower Manhattan, it is too early to predict what all of the implications on the construction industry nationwide will be. Yet, the very real terrorist threats we have to learn to live with will have repercussions on the types of...
متن کاملSurvey on 3D Surface Reconstruction
The recent advent of increasingly affordable and powerful 3D scanning devices capable of capturing high resolution range data about real-world objects and environments has fueled research into effective 3D surface reconstruction techniques for rendering the raw point cloud data produced by many of these devices into a form that would make it usable in a variety of application domains. This pape...
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ژورنال
عنوان ژورنال: MATEC Web of Conferences
سال: 2015
ISSN: 2261-236X
DOI: 10.1051/matecconf/20153112002