Longitudinal bond
Longitudinal bracing of the grandstand – stiffening element for wind loads in the longitudinal direction of the grandstand
What is a longitudinal bracing system in grandstand construction?
A longitudinal bracing system is a structural stiffening element that runs lengthwise along the grandstand (parallel to the seating rows). It absorbs horizontal forces from wind and impact loads in the longitudinal direction and transfers them to the supporting foundations. Without longitudinal bracing, the grandstand could tip over or deform under longitudinal wind loads.
Longitudinal bracing in the Bender structure
Bender's modular system features standard-sized longitudinal bracing as an integral part of every grandstand configuration. This bracing consists of diagonal bars or cross braces made of steel or aluminum and is verified in the structural stability analysis. The position of the longitudinal bracing is shown in the assembly plan and is installed first during assembly.
Interaction with cross-connections
Longitudinal and transverse bracing work together to secure the structure in all horizontal directions. Bender designs both bracing types to be coordinated with each other.
Assembly sequence of the longitudinal joints
Longitudinal bracing is installed early in the assembly sequence so that the supporting structure is sufficiently stabilized during construction.
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