Types of metal molds and their use

A variety of metal molds

Concrete structures have many advantages such as very high strength and resistance; For this reason, they have expanded a lot in the present era. The construction of these concrete structures requires different forms, these forms exist in different types, and the concrete metal form is one of the common and high-quality types for these structures. It is interesting to know that the concrete metal mold is among the molds that have brought huge changes upon entering the field of construction; Changes that, in addition to increasing the speed of the ongoing projects, have more strength and precision in the construction of concrete structures, especially columns. Every type of concrete structure needs concrete metal molds, molds that attract everyone's attention due to their diverse dimensions and high quality. It is necessary to know that although metal concrete molds are more durable and long-lasting than other concrete molds in the market, but the incorrect use of this model of concrete molds may cause a lot of financial damage to the project and even the structure. have; Also, it is common to use concrete metal mold for shallow foundations.

What is a metal mold?

Concrete metal molds are actually containers or molds that can be temporary or fixed. These types of molds are used to store concrete and fresh wet concrete. Concrete molding accounts for a major part of the construction and execution costs of concrete skeletons and concrete components of the building. The cost of materials, construction and execution of concrete molds depends on the shape of the concrete mold and the difficulty of making it and the type of materials used, which in some cases may account for more than 75% of the cost of a concrete member. Concrete is one of the most widely used materials in building construction, which consists of liquid cement and coarse materials and is used as a binder in building construction. The method of placing concrete in these forms is to first wet concrete and softened and then placed in a concrete metal mold. One of the most important steps in the construction of concrete structures is formwork, and stability is one of the most important characteristics that must be observed in formwork. In order for these molds to be strong and not crack over time, they are designed and produced without seams. One of the remarkable features of this type of template is that it increases the speed of construction and saves time, so in projects that must be completed in a short time, using this type of template can be a very good option. . Among the other advantages of these concrete metal molds are the ability to be assembled, reused, easy to transport, and most importantly, easy to store. These types of concrete forms are very important in construction projects because they have such strength and resistance that they do not lose their shape and strength despite pouring concrete into the form. The metal mold of concrete is prepared from a material that minimizes adhesion to the walls of the mold, this prevents mold corrosion; Therefore, the lifespan of concrete metal molds is longer than other molds. Metal molds are usually used with various types of scaffolding. But what is more effective than all these things in the quality of concrete metal molds is the way of installing these molds; Because it is the attention and precision in the installation of metal molds that causes the continuity of these molds. In fact, the precise and solid bonding of metal molds plays an important role in the quality of concrete metal molds. The concrete metal mold has a metal frame that helps to keep rebars and wet concrete in it. Most of the costs of implementing concrete skeletons are related to concrete molding.

The metal mold has different types:

Metal mold for pavements, barriers or fences, sidewalks, walls, especially for bridges, for buildings, columns, tunnels, etc., which are selected according to the needs of the projects. Different metals can be used to make metal molds according to their weight and use. Concrete metal mold for sidewalks is also available in aluminum and iron. It should be noted that steel concrete metal molds, which are available in high quality, are plated by various methods such as galvanization and are highly resistant to rust, erosion and decay.

Types of metal molds:

Concrete metal mold for paving:

Metal concrete molds used for paving are the best option for highways, streets, airplane runways, airplane loading areas, taxi areas. The concrete metal mold suitable for paving stones is made of carbon steel.

Harm or fence metal molds:

These metal molds are for special tastes. This metal mold is made of thick carbon steel. The barrier metal form is designed for open spaces and small places. In each section, they are connected with a lock to shape the concrete as desired and make it rigid. No secondary harness is attached to these metal molds, and as a result, there is no obstacle for the movement of workers.

Metal concrete mold for water next to the street and table:

Both of these collapsible metal molds can be changed to any size. These molds can be with grooves or without grooves at a distance of one foot.

Metal Molds Concrete Pavement:

The metal sidewalk molds are 10 feet long and have a recess in the wooden nail of the cow. This metal mold is made of carbon steel for strength and durability. This type of metal mold can be folded for ease of transportation and storage. To build a strong and durable structure, only two wooden bars are needed every ten feet.

Concrete column formatting:

Using modular concrete form panels and corners, a concrete column with a square or rectangular section can be molded and implemented according to the existing plan. The outer corners are chamfered and a punched corner is used in the corners of the columns. In the molding of various column shapes, including: square, L-shaped, octagonal, etc., from the combination of concrete metal mold panels, outer and inner corners, punched corners and other concrete mold connections, molding and execution operations can be easily done. He did the concreting.