«concrete vibrating»

Concrete Vibration and Consolidation

Concrete Vibration can take some time ans sometimes it just seems to take longer than it should to pour and consolidate a precast product, such as concrete pipe or a manhole section. Frustrated by sluggish procedures, The Cretex Companies’ Rapid City, South Dakota, plant determin

Use of Fillers for Optimal Formulation of Self-Compacting Concretes

The objective of this study is to achieve an optimal formulation of self-compacting concrete using local materials from the country of Morocco, the use of this type of concrete remains very limited compared to a concrete vibrated in this country, due to lack mastery by companies.

Evaluation of the rheological parameters modification of concrete vibrating compaction by dynamic methods

Erratum for “Combined Energy Harvesting and Structural Health Monitoring Potential of Embedded Piezo-Concrete Vibration Sensors” by Naveet Kaur and Suresh Bhalla

Some Knowledge of Concrete Vibraters

Inherent characteristic analysis of a precast concrete vibrating table based on the Rayleigh-Ritz method

Examining Concrete Cores by Non-destructive Techniques

Computed Tomography (CT) scanning has served as an important non-destructive research tool by providing twoand three-dimensional images particularly in medicine, biology and materials science. An example of its application in the area of materials is reported. Experimental study

Vibration and Soil-structure Interaction Tests Nine-story Reinforced Concrete Buii,ding by Paul C. Jennings and Julio

The Millikan Library Building, a nine-story reinforced concrete shear-wall structure at the California Institute of Technology, was tested dynamically by means of two eccentric mass vibration generators located on the ninth floor. The response levels ranged up to a maximum accele

Behaviour of fibre reinforced concrete slabs

This paper presents a comparison of the properties of concrete slabs when two types of fibres are added. One specimen had no fibres and acted as a control specimen. The remaining four specimens had steel and polypropylene fibres added in the volumetric ratio of 0.5% and 1.0%. The

Mix Proportioning of High Performance Self-Compacting Concrete using Response Surface Methodology

High performance self compacting concrete (HPSCC) is typically proportioned with mineral and chemical admixtures leading to relatively high material cost. Such cost can be tolerated in high value added applications specially when cost savings can be realized using HPSCC in terms