Construction Management is the practice of managing a construction, totally or in part. Construction managers, salaried or self-employed, plan, coordinate, and direct a wide range of construction projects. They also oversee construction supervisors and workers. Construction managers divide all the construction activities in stages, budgeting time to meet construction deadlines. They evaluate the most cost-effective [...]
Full Story »Career in Construction Management
High Rise Structures
A high-rise is a tall building or structure
·Buildings between 75 feet and 491 feet (23 m to 150 m) high are considered high-rises. Buildings taller than 492 feet (150 m) are classified as skyscrapers.
The materials used for the structural system of high-rise buildings are reinforced concrete and steel. Most American style skyscrapers have a [...]
Beam Design Tips
The stepwise procedure for beam design is given here.
1. Beam sections should be designed for:
Moment values at the column face (not the value at centre line as per analysis)
Shear values at distance of ‘d’ from the column face. (not the value at centre line [...]
Techniques to Restore Original Strength
While considering restoration work, it is important to realise that even fine cracks in load bearing members, which are un-reinforced, like masonry and plain concrete reduce their resistance very largely. Therefore all cracks must be located and marked carefully and the critical ones fully repaired either by injecting strong cement or chemical grout or by [...]
Full Story »Durability Considerations For Blended Cement Based REINFORCED CONCRETE
The deterioration of RCC is basically related to migration of aggressive chemicals through interconnected porosity leading to its cracking and corrosion of reinforcement.No apparent damage will be observed during the gradual loss of water tightness in stage I. Damage occurs slowly in the initial stages and the rate of damage gets accelerated due to propagation [...]
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