Afcons Infrastructure Quality Inspector Interview Questions and Answers

Diaphragm wall construction involves several steps including excavation, reinforcement placement, concrete pouring, and panel extraction.

• Excavation of a trench to the desired depth and width

• Installation of guide walls to maintain the trench dimensions

• Reinforcement cages are lowered into the trench and positioned correctly

• Concrete is poured into the trench, displacing the bentonite slurry

• Panel extraction is carried out ...read more

Top bottom construction refers to building from top to bottom while bottom top construction is the opposite.

• Top bottom construction involves starting from the top and building downwards while bottom top construction starts from the bottom and builds upwards.

• Top bottom construction is commonly used in high-rise buildings while bottom top construction is used in underground structures like tunnels.

• Top bottom construction...read more