Construction services
Construction services
‼ Attention‼ Perform any kind of technical and construction services, including service and repairs, construction, demolition!
Malaysia - Kuala Lumpur
Contact number: 60183810
Demolition is one of the essential operations of today's construction. Reconstruction of old buildings requires the demolition of the original constructions.
In this article, we examine the various methods of demolition of concrete buildings, its development stages and the required machinery. Stay tuned to the building wiki.
Demolition of concrete construction is done in many ways and these methods are selected according to the conditions such as the type of building, the environment in which the building is located, the type of structural building, recycling or burial of construction debris, height of the building and other characteristics. In this article, some common methods of demolition of concrete buildings are mentioned.
High-rise concrete buildings and any other kind of constructions, must be subject to special conditions to ensure safe and complete demolition.
It is worth noting that high-rise buildings are actually in more than 20 meters height. Here are two common ways to demolish these buildings.
Basically, demolition starts from the top by placing an excavator on the roof of the building where the demolition takes place. The demolition plan is predetermined and the strength of the building due to the overload of the excavator is also checked and if piling is required, this operation is performed before the installation of the excavator in the lower floors of the demolition.
The installation of excavators on the roof is also done using a crane, which if it covers a large area and needs to block the street and evacuate the surrounding neighborhoods, you must apply to the municipality and the intelligence department for the necessary permits.
The fixing of excavators on the roof is also done by use of a crane, which if it covers a large area and needs to block the street and evacuate the surrounding neighborhoods, for the necessary permits, you must apply to the municipality and the police department.
Excavator descent from the floors should be done by standard ramps with a slope of one degree to finally a 1/7 degree. The distance of the excavator from the edge of the roof should not be less than 2 meters. Also, it should not be less than one meter away from floor openings and edges such as consoles.
Demolition operations from the beginning include the demolition of buildings such as balconies, porches, terraces and canopies, respectively, then reach the floor slab, which should start from the middle and continue to the columns. The floor beams should also be demolished in the order that the process is from the resulting beams or console, the middle beams and then the main beams. In the last stage, after destroying the beams, the columns are destroyed.
Explosive concrete building demolition is usually performed on tall or large structures such as bridges and dams where time is of the essence.
Sometimes the construction is very worn and must be destroyed as soon as possible so as not to cause irreparable damage to the people living in it or the surrounding structures. On the other hand, in the process of construction of some buildings, some mistakes occur that the destruction and construction of the new building are considered, and in this case, time prevents further damage to the employer. In this case, blasting destruction is used.
Comments
Post a Comment