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7 Types of Construction Cranes

»Posted by on Sep 26, 2017 in Construction Cranes | 0 comments

A crane is used in construction to lift and lower heavy material. It is equipped with cables and pulleys that make the job possible. When used in constructions, it’s either mounted on a built vehicle to fix to the ground. It can be controlled by a push button or by an operator in a cab. Construction sites uses one type of crane or all of it, including below the hook lifting devices and other tools. 

Cranes are interesting and powerful machine. It can accomplish difficult task especially on the construction sites. For the construction industry, it’s a very helpful machine that makes the job easier. The following are the types of construction cranes normally used in construction sites.

Construction Cranes

Mobile Crane 

This is the most standard crane used in construction nowadays. It consists of telescopic boom or steel truss. Its versatility depends on its mobility and footprint. The footprint is a required area for the crane to set up its outriggers into position. That way, the material is allowed to be hoisted while inside the crane chart requirements.

Telescopic Crane 

Telescopic crane has a number of tubes fitted one inside of the other. The tube is extended or retracted to decrease or increase the length of the boom by using a hydraulic mechanism. Most cranes used in constructions are telescopic cranes.

Tower Crane 

This is a balance crane, but in a modern form. It offers the best combination of lifting capacity and height especially if fixed to the ground. This is the crane you’ll see when people are constructing tall buildings. There are large tower cranes that can reach up to 1000 meter high. It is connected to the building so it doesn’t sway and tip.

Truck Mounted Crane 

From the name itself, this crane is mounted on a truck. It provides great mobility. During hoisting, what makes the crane level and stabilize are the outriggers that extend horizontally or vertically. Its versatility is found on their reach and mobility. It can rarely exceed a 50 ton capacity.

Rough Terrain Crane 

This crane is designed for operations off road which is mounted on an undercarriage. Like truck mounted crane, its outriggers extend horizontally and vertically to stabilize and level the crane while it hoists. This is a single engine machine where the engine powers both the undercarriage and the crane. It’s also ideal for construction sites that have dirt, uneven and rocky terrain. Rough terrain crane is also effective on infrastructure projects because of its mobility and ability to travel around the site.

Loader Crane 

Loader crane is used to load equipment into a trailer. When it’s not in use, the sections are folded into small spaces. There are 200 ton capacity loader cranes now because its capacity has increased over the years.

Overhead Crane 

This is also known as suspended crane, normally used in factories. It can also be found in large outdoor manufacturing plants and shipyards. Overhead cranes have the ability to lift heavy loads.

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3 Types of Epoxy Flooring Coating 

»Posted by on Sep 15, 2017 in Uncategorized | 0 comments

Epoxy flooring coating has been used in commercial and industrial building flooring because of its durability and versatility in application. You can use in industrial floors for improved safety and home floors for improved look. When you want to apply epoxy coating on your floors, you have to ask Epoxy Flooring in Jersey City about the correct type of coating. They will give you the advantages and disadvantages of the types of epoxy coating. We give you the 2 basic type of epoxy coating.  

 3 Types of Epoxy Flooring Coating

  1. Solvent Borne Epoxy

    This type of epoxy is the traditional one, first used in the industry before the kinds are introduced. It is mixed with solvent, which is a high amount organic compound that dries up and evaporates every time the epoxy is applied. It leaves a hard epoxy coating on the floor. 

    It has built-in cohesiveness as one if its major advantages. You can also apply it into thin film across the floor’s surface. However, it is said to be highly volatile. When you apply it yourself, you should be aware that its vapors can be very toxic when you inhale too much of it. One thing you should consider about solvent borne epoxy is that it’s also highly flammable. 

  2. Waterborne Epoxy 

    This type of epoxy used water as its main carrier and is water soluble, unlike solvent epoxy. This is said to be safer because it’s not as reactive as the solvent based epoxies. When you apply, you can easily it in thick or thin coats and just clean with water. It’s used for hydrostatic pressure applications. It’s safer, yes but it also has impacts on the environment. 


  3. 100% Solids Epoxy 

    The last type of epoxy is called 100% solids epoxy is because it’s pure epoxy and doesn’t have fluid carrier. Fortunately, this epoxy doesn’t have environmental problems that waterborne and solvent-based have, however the application is harder. 

    Like mentioned, it doesn’t have a fluid carrier so its viscosity is quite high to applying it on the floor is challenging. You won’t be able to apply thin films or coats. But then again, it is adaptable and versatile in its applications. Try applying it on somewhere else before using it on your concrete floor.  

Epoxy Coating Choices 

The following are some of the coating choices you can choose for flooring:  

Self-Dispersing Epoxy  

Use this epoxy coating if the area receives frequent heavy truck traffic or forklift. It has a good mechanical strength that’s why it’s used on food processing industries where liquids are everywhere. It also has anti-slip characteristics.  

Self-Leveling Epoxy 

This epoxy coating is easy to install over old and new concrete floors. It levels easily that’s why it creates smooth and seamless surface. You can apply it in garages, dining rooms, storage places, office buildings and more.  

Mortar Epoxy  

If you want the strongest epoxy, you can use this one. It is commonly applied in heavy industries and repair cracks.  

Other types of epoxy coatings are graveled, epoxy terrazzo, epoxy antistatic, vapor barrier and epoxy flaked floor coating.  

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