مراحل ساخت ساختمان

Building construction steps

It may be interesting for all of us to know the process by which the building in which we now live was built. To build a building, steps are required by the design team and under the supervision of the supervising engineer, respectively. These steps include excavation, reinforcement, formwork, concreting, construction of floors, masonry and finally joinery, the implementation of each of these processes has its own principles and rules. In this article, you will get acquainted with the stages of building construction.

 

Excavation of a building is one of the stages of building construction

Excavation is an operation in which the soil is excavated to lay the foundation and prepare the ground. Excavation is done with different devices and machines according to the ground conditions.

 

Reinforcement of building foundations

Reinforcement is called rebars that are used in foundation. Since concrete alone can not withstand tensile force and can only withstand compressive force, reinforcement is combined with it and reinforcement is done. As a result, the concrete is more resistant to environmental pressures. At this important stage, which must be done accurately and with high supervision, the operation is carried out according to the plan and under the direct supervision of the supervising engineer. Reinforcement has different methods, each of which is used for a specific type of concrete structure.

 

Formatting the foundation in the construction process

Formwork is done to keep concrete in a certain structure until it hardens and is done with different materials. Types of formwork include concrete formwork, steel formwork, brick formwork and wood formwork. The formwork must be strong enough to withstand the pressures on the concrete. In addition, it protects the concrete form against environmental conditions such as cold and high heat.

 

Building reinforcement

As previously described, reinforcement is used to create the tensile strength of concrete so that the building has the necessary resistance to both compressive and tensile forces. In this method, the rebars are connected to each other through different methods and make the building stronger, increase the tensile strength of the structure, increase fire resistance and so on.

 

Overlay the building

Overlap is done to connect the rebars to increase its length and in reinforcement. In the past, rebars were welded together for this purpose, but with the invention of the Overlab method, this is no longer possible.

Overlap is done in different ways such as connecting the rebar to the wire, connecting by welding, welding the end of the rebar and mechanical connection.

 

Mechanical connection of reinforcement

 

Mechanical rebar connection, also known as coupler connection, is the best type of connection; Because the rules in this method are fully observed. In this process, rebars with a diameter of more than 20 miles are usually used.

 

Forging armature (welding armature)

Reinforcing forging method or so-called rebar welding by oxyacetylene gas is used in large sections in patching reinforcement. Forging is an optimal method that reduces the amount of rebar waste by saving and is therefore more cost-effective. This method is often used in large projects such as bridge construction, dam construction, large concrete structures, etc.

 

Concreting in the construction process

Concreting is a stage that is done by pouring concrete in different stages of construction, including foundations, floors and roofs, and so on. In construction, ready-mixed concrete is usually used, which is poured into the molds by a pump. In large projects, but for greater economic efficiency, concrete is prepared on site and then used.

 

Making concrete and beams

Concrete is one of the most important building materials that is used in all structures. Concrete is a mixture of cement, sand aggregates and water that eventually hardens and turns into concrete. Concretes are made with different grades and are used in the right place according to their application. These functional materials have many advantages that make it a popular material in construction. High strength, easy ductility, beauty, cost-effectiveness and uniform texture are examples of the numerous advantages of concrete.

 

Construction of building floors

The construction of the floors of a building and its number in the first stage depends on the municipal regulations of the area and then the taste of the employer. After concreting, it is time to execute the skeleton and the roof, the combination of which leads to the construction of the floor. The skeleton of the building is made according to the type of structure, which includes metal and concrete, and each of these two skeletons has its own advantages and disadvantages. After hitting the skeleton, it is the turn of the roof of the floors, which is done using common materials. Different types of roofs in terms of materials include block joist roof, concrete slab, steel deck, Uboot, waffle and..

 

Building masonry

The walls of a building are built for privacy and generally withstand the loads and transfer to the ground. Of course, there are walls that do not bear any load and are only used as a space divider. Walls can also be sound and heat insulation and can be made of different materials. Common materials in the construction of masonry walls are brick, clay block, cement block, stone and concrete. The best time for masonry after piling and roofing is after a few days.

Joinery Building

Joinery is the last step that takes place after hardening and is considered as part of interior beautification. This section refers to all stages including plastering and plastering, whitewashing, flooring, execution of cornices, insulation of services, false ceiling, painting of the building and execution of the facade. Joinery is actually the final coating that is done on the main structure and gives it a new look.