What is the Wall Post and how is it doing?
The metal coil that is taken around the walls in buildings with concrete and metal skates is actually the wall post that is installed to restrain and transmit dynamic forces such as earthquakes and wind to the skates of the building to prevent the wall from collapsing and collapsing.
Generally, we have two types of post wall: "vertical-horizontal" .
The connection of the post wall to the beam and column is done with several conventional methods, such as connecting with a metal belt, rebar planting, plating before or after concreting.
Wallposts
Implementing wallpaper is one of the questions that many builders ask today, why should we use wallpaper and restraining products?
In this section, we will explain the reasons for using wallpaper and its key and important points.
Maybe today, if we want to give an introduction to the importance of Wallpost implementation and its explanation, we will talk about the Kermanshah earthquake and similar clichéd and repetitive issues. Due to the fact that most of the builders turn a blind eye to the implementation of wall paste and some of the engineers working in this industry also do not have a proper understanding of the philosophy and how to separate the non-structural components of the building, in this article we try to be polite Let's examine this issue from a different angle Basically, what is wallpaper and why is it important to block the walls and separate them from the frames of buildings?
The reasons for the performance of the Wallpost
First, let's get acquainted with the concept of safe building. A building is called safe when the following things remain undamaged after an earthquake:
The people present in that building.
The facilities, equipment and services provided by the building
are safe people In a building, it is ensured that the members of the structure are able to maintain their integrity and the whole or part of the structure does not collapse. According to the sixth appendix of the 2800 standard, if the length of the wall exceeds 4 meters in the inner and outer walls, A vertical member (forced) with a steel or concrete section is used as a support to restrain outside the plane of the wall and its reinforcing components.
Also, in walls with a height of more than 3.5 meters, it is necessary to use a horizontal member (pole) with a section Steel or concrete reduced the free height of the wall. Some engineers believe that in accordance with the topic 8 of the National Building Regulations, it is possible to skip the implementation of end reinforcement in internal walls with a length of less than 1.5 meters.
Get to know the wallet more
Wall paste is a non-structural element and actually a non-structural wall restraint system that controls wall damage during an earthquake Its execution from points It is its main weakness. But the main question is what is the main goal of applying Wallpaste and basically what advantage will it add to the building From the page of the walls of non-builders and liberation The parallel forces of the wall are to prevent the force of the wall from entering the main elements of the structure, ie beams and columns Let's know the yokes.
Interfaces include separating walls There are those that are made between the openings of a frame (two columns and one beam) and the blades are said to be on the walls outside the frame which are used to separate the architectural space. Also, the gaps should be separated from the blades.
Intersections are generally equal with the net distance of the floor of the floor to the top beam, and this is in the case that the height of the blades continues under the ceiling The height and dimensions of the items are different The difference in the amount of change in the relative location of these two elements has become non-constructive, which requires us to separate them from each other.