During the last decades, the concrete industry has been widely developing in many ways such as the methods of pouring concrete in order to achieve high quality concrete and low cost. Some new concretes have been produced which is completely defer from the conventional concrete in the method of mixing, pouring and no need for the normal compaction methods that require more labors, tools and cost more. This paper presents two special types of concrete; Two-Stage Concrete and Rock Filled Concrete and presents the advantages and special requirement ....etc

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to get information about the topic comparison between normal concrete high performance concrete full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-high-performance-concrete--16244

http://seminarsprojects.net/Thread-high-performance-concrete-hpc-%E2%80%93-a-solution-to-various-problems?pid=26228&mode=threaded

http://seminarsprojects.net/Thread-analysis-of-durability-of-high-performance-concrete-using-artificial-neural-networksa

http://seminarsprojects.net/Thread-high-performance-concrete ....etc

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trequirement of ppt,pictures,slides anddefinition of cfst coloumns ....etc

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With the advancements in the engineering structure (high rise building and heavily loaded structures) the concrete filled steel tubular members are found to be most efficient. This is seen from a voluminous research and structural evidences around some parts of the world.From 1960s the engineers of advanced countries are studying CFST members for its effective use in the engineering structures. Many experiments have been performed under CFST columns but code have been arrived for its effective use. Even though from sixties, there are a few use ....etc

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sir looking for a presentation on light weight concret pls send me i need it for the presentstion ....etc

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to get information about the topic waste and recycled material on concrete technology full report ppt and related topic refer the page link bellow
http://seminarprojectsarchive/index.php/thread-25219.html ....etc

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plz show me the report on reinforced and concrete coroded columns ppt. ....etc

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1. INTRODUCTION
Conventional vibrated stone columns are typically used to improve the engineering properties of soft soils for the support of lightly and moderately loaded structures such as motorway embankments and large diameter storage tanks. The technique generally comprises replacing soft soil with columns of crushed rock gravel that act to stiffen the soil mass, increasing stability and reducing the time rate of consolidation. Although generally considered to be suited to soils with undrained shear strengths (su) abo ....etc

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Concrete Cloth geosynthetic cementitious composite mats (GCCM) are a groundbreaking material technology that makes it possible to use concrete on slopes, in water, and in other hard-to-reach locations, without forms or mixing and minimal equipment requirements. An engineered concrete in roll form, Concrete Cloth GCCM is fabricated with a three-dimensional structure that reinforces the concrete, providing strength and durability. Concrete Cloth GCCM can be quickly cut and secured in place, making it ideal for reinforcing or rehabilitating a culv ....etc

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Strengthening of concrete structures must be considered when the existing structure deteriorates or any alteration to the structure has to be made due to which the structure may fail to serve its purpose. Concerns must be taken to existing materials, often in deteriorated condition, loads during strengthening and to existing geometry. In some cases it can also be difficult to reach the areas that need to be strengthened.

When strengthening is going to be undertaken all failure modes must be evaluated. Strengthening a structure for flexure may ....etc

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