INVESTIGATION ON WORKABILITY OF M20 GRADE CONCRETE WITH PARTIAL REPLACEMENT OF CRUMB RUBBER AND M SAND FOR FINE AGGREGATES AND FLYASH FOR CEMENT

Investigation on Workability Of M20 Grade Concrete With Partial Replacement Of Crumb Rubber And M Sand For Fine Aggregates And Flyash For Cement

Concrete has a key role in construction.Study focus on workability of the concrete, Fine Aggregate is partially filled with crumb rubber and M sand, a part of cement is replaced with fly ash.In this investigation the crumb rubber is utilised in place of fine aggregate.The scrap tyre treatment is euphorbia suppressa currently a serious issue against

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The Effect of Using Dust of Crushed Boulders on Hma Properties

It is well recognized that mineral fillers play an important role in the properties of mastics and hot-mix asphalt (HMA) mixtures.Better understanding of the effects of fillers on the properties of mastics and HMA mixtures is crucial to good mix design and high performance of HMA mixtures.This paper presents a laboratory investigation into the effe

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SIMULATION OF WAKE VORTEX AIRCRAFT IN GROUND EFFECT

The problem developed in this paper is encountered in airplane aerodynamics and concernsthe influence of long life longitudinal wake vortices generated by wing tips or by external obstaclessuch as reactors or landing gears.More generally it concerns 3D bodies of finite extension in crossflow.At the edge of such obstacles, longitudinal vortices essi

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