Gusset plate is provided in column base connection toa)reduce pressure...
Explanation:
In a column base connection, the gusset plate is provided to reduce the thickness of the base plate by reducing the overhanging length. This is done to achieve a more compact and efficient connection.
Reasons behind providing a gusset plate in column base connection:
1. Reducing overhanging length: The gusset plate is used to reduce the overhanging length of the base plate. This is important as the overhanging length of the base plate can have a significant effect on the overall stability and strength of the column base connection. By reducing the overhanging length, the gusset plate helps in achieving a more compact and efficient connection.
2. Increasing load carrying capacity: The gusset plate also helps in increasing the load carrying capacity of the column base connection. It provides additional support and reinforcement to the base plate, allowing it to withstand higher loads without failure. This is especially important in situations where the column is subjected to heavy loads or dynamic forces.
3. Improving structural integrity: By reducing the overhanging length and increasing the load carrying capacity, the gusset plate helps in improving the structural integrity of the column base connection. It ensures that the connection remains stable and secure, even under extreme loading conditions.
4. Reducing pressure on the base plate: While reducing the pressure that comes from the underlying material to the base plate is not the primary function of the gusset plate, it does provide some level of relief by distributing the load more evenly across the base plate. This helps in preventing localized stress concentrations and potential failure points.
Overall, the primary purpose of the gusset plate in a column base connection is to reduce the thickness of the base plate by reducing the overhanging length, thereby achieving a more compact and efficient connection. However, it also helps in increasing the load carrying capacity, improving structural integrity, and reducing pressure on the base plate to some extent.