Pervious concrete is one of the emerging sustainable materials that has recently gained attention many researchers. The importance pervious mainly depends on its application and a modern integrated approach in which it employed to reduce effects flooding. main goal this experimental analysis study significance aggregate size degree compaction mechanical hydraulic properties concrete. Eleven mix...

Abstract This paper deals with the study and development of polymer-based adhesive high filling ratio secondary raw materials waste materials. The goal this is to develop mortar highest rate as possible while preserving very physical-mechanical properties, including flexural compressive strength, pull-off bond strength abrasion resistance. High-temperature fly ash, slag packaging glass are used...

It has been suggested that patients should accept the use of the air abrasion technique over the conventional handpiece due to the reduced need for anesthesia. Technologies for both air abrasion and the conventional rotary handpiece have, in recent decades, seen major improvements, but there are no recent scientific publications that evaluate the patient's preference for these two technologies ...

The results are described of ongoing field and laboratory experiments to estimate losses from shingle beaches due to abrasion. Field abrasion experiments of two exotic lithologies (quartzite and limestone) used as tracers on two flint shingle beaches at Telscombe and Saltdean in East Sussex, UK, have been carried out over 23 months, resulting in 985 weight loss measurements. Relationships betwe...

One of the main problems with hydraulic structures is that floating silt, gravel, ice sand, boulders, and other materials circulating over a concrete surface have an abrasive effect causes to abrade. Abrasion degrade, which could eventually expose reinforcing corrosion. In addition section loss, reinforced structures’ endurance may also be problem. Repair mortars are used restore surfaces been ...

The poor abrasion resistance of recycled aggregate pervious concrete (RAPC) limits its application. Granulated blast furnace slag (GBFS) and copper (CS) were used as mineral admixtures to replace cement in RAPC for improving the resistance. At 10% GBFS replacement level, 5% 25% CS was added respectively, which reduced consumption cement. effects on paste fluidity, porosity, permeability, compre...

OBJECTIVES To attain alliance between the oral hygiene practices with prevalence of tooth abrasion among urban and rural adult population of Central India. To plan dental care services in inaccessible areas and to suggest appropriate remedial measures to prevent this avertable and self-inflicted injury of teeth in this cross-sectional study. MATERIALS AND METHODS A sum of 1045 adult residents...