20-09-2017, 11:36 AM
Bridges in single words can be defined as bridges without joints. The integral bridges are characterized by a monolithic connection between the roof and the substructure (pillars and pillars). They span from one pillar, on intermediate support to the other pillar, without any gasket on the cover. Comprehensive bridges have been built all over the world, including India.
Bridges built without any expansion joints (between spans or between spans and pillars) and without any bearing are called integral bridges.
CHARACTERISTICS OF INTEGRAL BRIDGES
The concept of integral pillar bridge is based on the theory that due to the flexibility of the stack, the thermal stresses are transferred to the substructure by a rigid connection between the superstructure and the substructure.
MOTIVATION OF INTEGRAL BRIDGES
• To remove the expansion joints on the cover
• When seismic forces are predominant or when considering increased explosion resistance, the concept of integral bridge is an excellent choice.
• Less expensive
• Increased durability
• Easy to design
Bridges built without any expansion joints (between spans or between spans and pillars) and without any bearing are called integral bridges.
CHARACTERISTICS OF INTEGRAL BRIDGES
The concept of integral pillar bridge is based on the theory that due to the flexibility of the stack, the thermal stresses are transferred to the substructure by a rigid connection between the superstructure and the substructure.
MOTIVATION OF INTEGRAL BRIDGES
• To remove the expansion joints on the cover
• When seismic forces are predominant or when considering increased explosion resistance, the concept of integral bridge is an excellent choice.
• Less expensive
• Increased durability
• Easy to design