Abstract
The aim of this paper is to contribute to the improvement of the methodologies used in structural pavement evaluation, concerning in particular the backcalculation of layer moduli based on Falling Weight Deflectometer (FWD) together with Ground Penetrating Radar (GPR) test results and using Artificial Neural Network (ANN) technique for the analysis. A brief description of the test procedures and analysis methods is made. The bearing capacity of a pavement is generally evaluated through non-destructive load testing (NDT). Based on the ....etc

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Reinforced concrete structures often have to face modification and improvement of their performance during their service life. The main contributing factors are change in their use of ,new design standards, deterioration due to corrosion in the steel caused by exposure to an aggressive environment and accident events such as earthquakes .In such circumstances there are two possible solutions: replacement or retrofitting.
Retrofitting of flexural concrete elements are traditionally ac ....etc

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mix design for pavement overlays for sustainable development ....etc

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design of flexible and rigid pavement using lime cement and flyash as stabilizing materials ....etc

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ppt of reflection cracking studies of high strength high volume flyash concrete beam analyzing using fem ....etc

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Abstract

Results of a 2-yr study of cause-effect relationships involved in roughness of concrete pavements are reported. Data were derived both from analog traces obtained with a profilograph in each wheelpath of randomly selected pavements within hours after placement, and from qualitative observations of placement methods. Construction sampled consisted of 184 sections of one - and - two - lane pavements built under 62 different contracts with seven different form-type finishing machines and three different slip-form pavers. Statistical anal ....etc

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Asslam o Alikum Sir
I am the student of Bsc Civil Engineering and i need the information about th design of rigid and flexible pavements by using lime cement and flyash
Thanks
Regards
Rizwan Ali Rehan

Email Id: [email protected] ....etc

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The CoQUOS Approach to Continuous Queries in Unstructured Overlays



INTRODUCTION

UNSTRUCTURED peer-to-peer (P2P)-based
content/resource sharing platforms such as
Gnutella and Kazaa have experienced tremendous
growths in the past decade. The popularity of
unstructured P2P networks can be attributed to
the simplicity of their designs and their exibility
towards transient node population. Searching in these
networks is essentially performed by circulating query
mess ....etc

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I want materials related to evaluation of geotextile in flexible pavements ....etc

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STUDY ON DURABILITY OF FLYASH CONCRETE



INTRODUCTION

Fly ash is a byproduct of coal burning power plants - the ash that flies up their
smokestacks and gets captured in giant filters. It can be used to produce stronger, more
durable and more environmentally friendly concrete. When used in concrete, fly ash acts like
cement, and actually replaces a percentage of the Portland cement normally used. Concrete
with high percentages of fly ash looks and finishes the same as regular c ....etc

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