Concrete, renowned for its durability and versatility, is a widely used material for various structures and surfaces. However, even this robust material is not invulnerable to wear and damage over time. Sidewalk repair in NYC becomes a crucial concern due to several reasons:
Physical Damage
Structural or physical damage can occur during the pouring and curing process, as well as due to ground settlement and seismic activity. Extreme temperatures can lead to expansion and contraction, causing stress and cracks.
Chemical Damage
Concrete is susceptible to chemical degradation, such as carbonation, chloride exposure, sulfate attack, leaching, and seawater corrosion. These chemical processes can weaken the concrete’s integrity over time.
Corrosion of Reinforcement
When the reinforcement within concrete structures, such as carbon steel, corrodes, it can exert mechanical stress and contribute to crack formation, requiring concrete repair.
Fire, Blast, and Seismic Damage
Extreme events like fire, explosions, and earthquakes can damage concrete surfaces and structures, necessitating prompt repair.
Inadequate Reinforcement
Poorly designed or inadequate reinforcement within concrete structures can lead to structural instability and cracking, necessitating repairs to maintain safety.
