Vibrated concrete has been observed to have more strength than the non-vibrated ones. Concrete can be vibrated either internally or externally. Internal vibration is provided by internal vibrators, needle vibrators, etc. External vibration is provided by equipment like table vibrator. A concrete internal vibrator is a construction tool typically used during

Granular soils, gravels, and hot asphalt mixes are loosely packed and hence it requires compaction. Compaction can be done in 4 methods Impact Vibration Pressure Kneading This compaction by vibration is provided by tandem vibratory roller if it is a larger area, for small areas vibratory plates are used. By this

Concrete expands and contracts constantly as it is exposed to temperature changes, the moisture content in air and drying of cement which results in shrinkage. Due to this process cracks may develop on concrete surfaces, and it is nearly impossible to prevent these cracks but can be controlled. Making grooves

A total station (TS) or total station theodolite (TST) is an electronic/optical instrument used for surveying and building construction. It is an electronic transit theodolite integrated with electronic distance measurement (EDM) to measure both vertical and horizontal angles and the slope distance from the instrument to a particular point, and an on-board computer to collect data and perform triangulation calculations. Leading manufacturers Beijing Cap

Floor saws are used for cutting asphalt and concrete floors as well as roads. It is important to choose the correct floor saw for a particular material. The factors that may affect the productivity of floor sawing operations are power, ergonomics, torque, manoeuvrability and blade material. Leading manufacturers ATTEC N.V. CEDIMA