Due to the news that the renovation of the load-bearing wall caused the collapse of the building, many owners have such problems. Can the doors, windows and low walls connecting the balcony be removed? Can the load-bearing wall open the window and open the door? What should I do if I have already removed the load-bearing wall without knowing it beforehand? In this case, the decoration home network Xiaobian came to explain in detail the role of the load-bearing wall and the consequences of illegal removal.
The balcony wall can be removed? The load-bearing wall can open the window?
The safety of the balcony has been ignored by many people. Xiao Bian searched on the Internet and found that in various decoration forums, people have been paying attention to the stay of the balcony wall for many years. Some netizens asked: "The low wall on the balcony: there is a window between many rooms and the balcony. The wall under the window is called the 'weight wall'. It is said that the wall will be demolished, which will cause the load capacity of the balcony to drop, resulting in The balcony is falling. Can this wall be removed?"
In addition to some netizens who disagreed, many netizens expressed their support for this: "N many people have knocked, there is no problem." "Generally speaking, the house designed with a balcony wall is an old house type, this old The property of the residential area is not as difficult as the new residential property. No one is allowed to dismantle it.†“The wall under the window is detachable, absolutely no problem.†“There are not a few people who knocked off the wall of the balcony now, and want to remove it. "Remove it." "This old house was basically demolished when it was renovated."...
Nearly half of the respondents said that they can open windows and holes in the load-bearing wall. As long as the load-bearing wall is not removed, it is okay to open a small window on it. This is good for lighting and ventilation.
Property survey: property is difficult to deal with barbaric decoration
In many communities, the loose management of the property is difficult to ensure the safety of the decoration. How do you manage the property for the tenants to demolish the balcony wall and open the window on the load-bearing wall? The responsible persons of several residential properties respectively gave the following answers: “When the residents are renovating, the property management personnel will go to the site to check and find that the rectification notice will be issued for the removal or hole-breaking of the load-bearing wall, but the property has no law enforcement right and can only discourage "Our community once had a neighbor report to decorate the tenants to demolish the balcony wall, and the decoration household was fined 50,000 yuan by the housing management. The decoration company welded the steel bars and put the wall back on it. If no one reports it, no one will report it." Fine." "In recent years, the management has been strict. Before the balcony wall was dismantled, it will be stopped." If the decoration is not declared, it is difficult for the residents to find holes in the load-bearing wall. ."
Designer: Home improvement designer can't stop the wall
In the decoration, the designer plays a big role. So can the home improvement designer of a regular company stop the behavior of destroying the load-bearing wall? The designer said: In the home decoration, the unreasonable demolition requirements put forward by consumers are mainly concentrated on: removing the short wall under the window of the balcony door, one floor of the household to demolish the outer wall to expand the indoor space, and the old house to remove the load-bearing wall to change the bedroom into The living room and the red brick wall with the auxiliary load-bearing function are removed. As designers, they will resolutely stop it. Random dismantling is also a strictly prohibited behavior of the company. However, there are still a few consumers who avoid the guerrillas who have found the decoration to break the wall. In this case, she feels very weak.
Experts say: demolishing and drilling, damage to housing safety
As a building of the "bearing wall" system, any wall that bears the force shall not be freely dismantled or opened. Whether it is a masonry load-bearing wall or a reinforced concrete load-bearing wall, any dismantling and opening of the hole is not something that the home improvement company can control.
“The load-bearing wall is responsible for various functions such as bearing capacity and shear resistance. At present, many incidents have confirmed that any unscientific dismantling will cause irreparable disasters to the building.†According to Dr. Peng Hua, Department of Mechanics, Institute of Geomechanics, China Institute of Geology Introduction, during the Wenchuan earthquake, it was found that some buildings with good earthquake resistance collapsed in the middle of the unit, while other units were intact. The reason was that a certain household destroyed the load-bearing wall during renovation and reduced the seismic performance. The collapse of the three-story building in Shanghai has more intuitively demonstrated the serious damage caused by the renovation of the load-bearing wall.
He also reminded that although the non-bearing wall can not afford the main bearing role, and some non-bearing walls are secondary load-bearing components, it is also an extremely important support for the load-bearing wall. Taking a six-story house as an example, the non-load-bearing wall in the bottom house is subjected to the weight of the upper five-story wall. This type of non-load bearing wall is usually a seismic wall designed. In the event of an earthquake, these non-load bearing walls will withstand the seismic forces along with the load-bearing walls.
Special reminder: the balcony wall is strictly prohibited to be demolished
Experts have suggested that the lower wall of the balcony part cannot be arbitrarily removed. Some brick-concrete structure design balcony slabs are structural members that cantilevered outside the wall. The lower wall of the window is called the “weight-bearing wallâ€. It is pressed against the root of the pick-up plate to keep the balcony plate balanced, and it must not be removed. In addition to the brick-concrete structure, many of the windows of the residential balcony door window with a full cast-in-place concrete wallboard structure (called shear wall) also have walls, but this is a shearing effect when the wall is seismically calculated. Can not be removed.
If you find unauthorized tampering, you should immediately request a stoppage. When necessary, unrelated personnel temporarily evacuate the building, identify by professionals, take temporary reinforcement precautions, and observe the condition of the entire building: such as deformation, cracking, etc. Remediation plans such as reinforcement and recovery are made by structural design engineers and related professionals.
According to the requirements of the Construction Law, the private building of the building is strictly prohibited. Unauthorized demolition of the structure of the house is a major event involving its own safety and the interests of other neighboring households. If the decoration is to be demolished, the property management department should be notified in advance, and relevant legal procedures (including reinforcement drawings and related approval documents) should be obtained before the construction can be started; the property service department should promptly review and inspect, and promptly warn and stop the problem. And timely report to the urban construction supervision and management department, housing management office and other units.
The above is a detailed answer about whether the load-bearing wall can be dismantled. I don't know if you are satisfied with the introduction of the decoration home network. If you want to know more about the exciting content, please continue to pay attention to our decoration encyclopedia!
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