A house building is made up of many walls. Each wall has different uses, so we must pay attention to this problem when we rebuild it. Some walls are specially used to open windows. We call it non-load bearing. The wall, then the opposite is definitely the load-bearing wall. The load-bearing wall is the key to supporting a house. Some people ask if the load-bearing wall can open the window ? This question is well asked. The following small series will tell you the answer.
1. Can the load-bearing wall open the window?
1. Under normal circumstances: in the process of home decoration, the general load-bearing wall is forbidden to open the hole. It is not only illegal, but also has certain risks. Because the load-bearing wall bears the weight of the house, if it is demolished or opened, it will lose its original The function reduces the seismic performance of the wall. When designed, this force is balanced and shared by each wall. When the partial wall is removed, the shear force acting on the wall during the earthquake is like the adjacent wall. In the above, the burden on the adjacent wall is too heavy or stress concentration occurs near the hole, causing the wall to crack prematurely and destroy.
2, special circumstances: If you have to open a hole, it is not completely impossible, the Ministry of Construction has provisions, if you want to transform the load-bearing wall, then, for example, the original design unit, or the design unit with the same qualifications as the original design unit to modify The reinforcement design scheme can only be used to dismantle the load-bearing wall.
3. That is to say, from the technical point of view, it is also possible to open the window; however, it must be reduced within a certain range, and the reinforcement method is usually completed. Bonded steel or carbon fiber, but this reinforcement scheme and demolition work must be completed by a qualified unit, but also if the property allows, but must be embedded in the channel, and the window should not be too large .
2. Which wall is the load-bearing wall referring to?
Generally speaking, all the walls of a brick-concrete structure are load-bearing walls; the walls inside the frame structure are generally not load-bearing walls. Of course, specific to the structure of the house itself, to determine whether the wall is a load-bearing wall, the original architectural drawings should be carefully studied and confirmed after actual site survey. The load-bearing wall is scientifically calculated. If the hole is repaired on the load-bearing wall, it will affect the stability of the foundation and needs attention.
Third, how to identify whether it is a load-bearing wall?
1. Judging by drawing: The best way to distinguish the load-bearing wall is to look at the architectural drawings, and the load-bearing walls will be marked.
2. Judging by sound: knocking on the wall, there is a clear echo, it is a light wall, and the load-bearing wall should have no too much sound.
3. Judging by thickness: The wall of the non-bearing wall in the floor plan is obviously thinner than the load-bearing wall, generally about 10 cm thick. The load-bearing walls are thicker and generally have a thickness of about 24 cm. Generally speaking, when the load-bearing wall is a brick wall , the structure is 24cm thick, the thickness of the outer wall structure in the cold area is 37cm, the thickness of the concrete wall structure is 20cm or 16cm, and the non-bearing wall is 12cm, 10cm, 8cm.
4, through the location judgment: the outer wall is usually a load-bearing wall, and the wall shared with the neighbors. The general non-bearing wall is in the bathroom, storage room, kitchen and aisle.
Under this understanding, the load-bearing wall is still not open the window as well, Xiaobian here to remind you, you must not conceal the construction at home, through the above probably also know that the private transformation of the load-bearing wall is also involved in illegal, if you even If the load-bearing wall at home is not known on the other side, just refer to the above method to distinguish it. For more exciting home improvement information, please continue to pay attention to the decoration home network.
More related wonderful reading:
Can the non-bearing wall be demolished, and what effect does the non-bearing wall have?
How to judge the load-bearing wall? How to improve the load-bearing capacity of the load-bearing wall?
A few simple tricks to teach you what is the load-bearing wall and non-bearing wall?
What is the use of load-bearing walls? Can the load-bearing wall be removed?
What are the consequences of removing the load-bearing wall? How to remedy the load-bearing wall removal?
Baoji zhipu non-ferrous metal processing co., LTD. Main processing single crystal furnace, vacuum furnace, furnace, such as sapphire molybdenum, tungsten, tantalum, niobium tungsten bars, tungsten, Tungsten Plate thermal field, tantalum, Tantalum Plate and other accessories processing, domestic use of the best quality raw materials, equipped with advanced equipment and professional production team, can be customized according to the requirements of all kinds of materials of Tungsten Products, welcome to inquire, looking forward to your cooperation!
Tantalum Plate
Tantalum Plate,99.95% Pure Tantalum Plate,Tantalum Ground Ring,High Purity 99.95% Tantalum Plate
Baoji Zhipu Non-Ferrous Metals Processing Co., Ltd. , http://www.czpmow.com