Wall post: Guardian of the wall against earthquakes and wind
Wall post is a non-structural element in the building that, as a guardian of the wall, plays a vital role in maintaining the integrity and stability of the building against lateral loads, especially earthquakes and wind. This article deals with the comprehensive review of wall post, from the definition and tasks to the types, how to implement and its important points.
Definition of wall post:
Wall post is a vertical column made of steel or concrete, which is placed along the wall and between structural frames. By connecting the wall to the building skeleton, this member increases the integrity and resistance of the wall against lateral forces.
Wall post duties:
Restraining the wall against lateral loads: Wall post prevents its destruction and collapse by restraining the wall against wind and earthquakes.
Transferring wall loads to the frame: Wall post transfers the wall loads to the building frame and prevents loads from being concentrated at one point.
Creating cohesion between the wall and the skeleton: The wall post increases the cohesion and integrity of the structure by connecting the wall to the skeleton.
Preventing wall cracking: Wall post prevents cracking and damage by creating integrity in the wall.
Wall post types:
Vertical wall post: This type of wall post is executed in the vertical direction and parallel to the columns and is responsible for restraining the wall against vertical side loads such as earthquakes.
Horizontal post wall: This type of post wall is implemented in the horizontal direction and perpendicular to the columns and is responsible for restraining the wall against horizontal side loads such as wind.
Implementation of wall post:
Choosing the right cross-section: The cross-section of the post wall should be chosen according to the thickness of the wall, the amount of incoming loads, and the climatic conditions.
Placement: Wall posts should be placed in appropriate places such as the corners of the wall, where the wall joins columns and beams.
Connection to the frame: Wall posts must be properly connected to the frame of the building.
Wall post material: Wall posts are usually made of steel or concrete.
Important points in the implementation of Wall Post:
Use of high-quality materials: high-quality materials must be used for the implementation of wall posts.
Adherence to technical standards: The implementation of wall posts must be done in accordance with technical standards and national building regulations.
Engineering supervision: Wall post implementation must be done under the supervision of the supervising engineer.
Advantages of using wall post:
Increasing the resistance of the wall: The wall post significantly increases its resistance by restraining the wall against lateral loads.
Reducing cracking: Wall post prevents cracking and damage by creating integrity in the wall.
Increased safety: By increasing the resistance of the wall, Wall Post increases the safety of building residents against earthquakes and wind.
Cost reduction: Using wall post is more cost-effective compared to other wall strengthening methods.
Result:
As a non-structural element, the wall post plays a vital role in maintaining the integrity and stability of the wall against lateral loads. The correct implementation of wall posts using high-quality materials under the supervision of a supervising engineer can significantly increase the building's resistance and safety against earthquakes and wind.
