Category Archives: compaction roller

Different types heavy equipment in landfills

There are different types of heavy equipment which are used at landfills but which particular type of heavy equipment will be useful for you, depend on the landfill’s operational needs. Its needs normally based on the conditions of the soil, landfill’s size and also the amount or the type of the waste material. Actually all the operational tasks need the use of heavy equipment. If you want to complete your task then you have to take help from the heavy equipment as an example every landfill requires such equipment in order to take waste material from one place to another place.  There are different kinds of heavy equipment which serve some of the important works in landfills. Check it out.

Transport:

Different kind of trucks like Dump trucks or the truck loaders help to transport all the waste materials into the landfill compound or to the landfill. These trucks are specially used for transportation of the materials so it consists of a huge bay at the back in order to carry such materials. In the fixed ‘dump’ place of the landfill, the trucks gather all the waste materials. Cover materials are also transported by such trucks to such places and those things are used in the waste covering process.

For movement:

Bulldozers are also very useful for such works; they also help to move the waste material to the right place. Big, huge amount of materials can be transported through such vehicles which are designed with heavy attachments and provide such facilities.

For compaction:

In order to decrease the total area, compaction helps to crush the material. Compactors and bulldozers can perform such works due to their heavy weight. They make a track and move around the track in order to break up their heavy weight on the waste material. In order to compressed the waste in the dump area one has to drive such heavy vehicles over it.

For covering:

Bulldozers, loaders, trucks, backhoes, scrapers and compactors everything helps to cover the material. Soil and other such materials work as the covering material and help to cover the waste material. Backhoes help to uncover the covering material and the heavy trucks take it to the right site. The bulldozers move the covering material and the compactors compact the material over the waste.

Different types of equipments:

 

Excavator: The other name of the excavator is a track hoe. It basically is a large type of machine which has a ‘pivoting base with a cab on top’. There is an articulated arm which actually helps to operate the bucket and the bucket is used to gather huge amounts of rock, soil or waste. Generally people used this excavator for different types of works such as river dredging, hole digging and mining.

Backhoes loaders: It has been used in many kinds of purposes like landscaping, hole digging and demolition.
Such heavy equipments are used in many kinds of operational tasks that require the transportation of heavy material like gravel or dirt.

What Heavy Equipments Are Needed For Road Construction

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Construction of roads is an ardent task for both the government and the one who has taken the job. Companies given the job to construct roads need to have all sorts of heavy equipments available with them as heavy equipment has its own significance in road construction and without them it’s pretty unimaginable to even move a stone from one place to the other. We need a bulldozer to level the land or an excavator to excavate the land, remove the waste mud from the place and then level the land. Then we may also require a loader to take off the snow from the land or if it used to construct a road in mid of a forest, then it can be used to carry the logs and ferry it from once place to the other. Therefore, each machine has its own significance in this purpose and the absence of any of the machine can severely impact the entire project.

The construction company needs to have a thorough knowledge on how things work in this domain. Any previous experience in constructing roads will always work as an added advantage to them. We would be discussing in brief about the role than heavy equipments play towards the construction of roads in US.

Hydraulic excavators:-  These are used to excavate earth and remove the unwanted mud from the face of the earth and dump it in a truck. It’s not only used to excavate earth but also used to remove huge blocks of stone, logs lying on the ground and things which are unwanted and needs to be dumped. With the help of the shovel, it takes up the stuff from the earth and put it in the truck which then ferries them in the dump yard.

Bulldozers:-  Bulldozers are ideally used to level the land. They have those heavy rollers in their front which is used to crush every particle that’s in its way and mixes it with the layer of the earth. Bulldozers are seen in many road construction sites rolling the tar on the road and make the surface smooth as ever.

Loaders:-  This is another important heavy equipment which is widely used during construction of roads. Especially places which have the surface covered with snow, the loaders are extensively used to load the snow in the bucket and ferry it to the truck. Many construction companies are using hydraulic loaders which give them high power, more efficiency and low fuel consumption.

Articulated trucks:-  When we talk about construction of roads, articulated trucks plays a significant role in getting the work done quickly. The heavy equipments take off the unwanted materials. However, that is loaded on the truck which eventually ferries the stuff to the dump yard or which is on the same job site. Without these trucks, life would have been very difficult for the construction companies and thus considered as important equipment.

Companies that manufacture heavy equipments are Caterpillar, John Deere, Hitachi, Volvo etc. Roads bridge the gap between 2 cities and are very imperative as far as the growth of the nation is considered.

Types of Heavy Construction Equipments and Its Attributes

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A construction site is filled with different types of heavy equipments which are busy moving from one place to another. A non-construction person passing around such a site may only wonder what use are they off as he may not see much utility in it. However, it’s only people who belong to the construction business or who works in this industry does know the real worth of these machines. There have been instances where a break-down in a machine has brought the entire work to a standstill and probably huge sum of losses to the company.

Nowadays, big construction companies have a team of technicians ready on the site that can work on the faulty machine and can get it up and running. This saves them from the trouble of keeping a replacement of a machine which in a way is practically not possible. You just can’t keep a replacement for all the machines that’s there on site. Thus, by having a team of technicians do a lot of good in getting the stuff back to business.

Here we would be discussing in brief about the different kind of heavy construction equipment and its utility to the construction industry as a whole.

Bulldozer:-  Bulldozers are widely used to level the land. They have huge dozer blades that is attached to its tractor which can be moved in the forward as well as in the backward direction. It becomes very difficult to work on uneven land and hence they use bulldozers to level the surface and make the road smooth. They play a huge role as far as construction of roads is concerned. One can’t think of doing the job without the presence of the dozers.

Excavator:-  As the name suggests, excavators are extensively used to excavate land and with the help of the shovel, the mud is taken and dumped in the truck. Seeing this machine in a construction site is quite common as they are used for digging huge holes deep inside the ground. To give more power to excavators, it has been added with hydraulics which helps to get the work done quickly and by consuming less fuel.

Wheel Loader:-  This heavy equipment is used to remove huge blocks of demolition debris and ferry them to the truck. They have a loader/bucket attached in the front, with the help of which it collects the debris in the bucket, fill it up and then dump it in the truck. The wheel loader is also used for constructing roads and in mining industries. It plays a pivotal role in clearing heavy blocks of snow, thus making way for the workers to construct the road. Similarly, in the mining industry, it is used to carry huge pile of dirt, coal etc and place them at their right place.

Scraper:-  A Scraper is a huge machine used for earth moving purposes. It is also extensively used in the mining industry. The back portion of the scraper has a bowl which is hydraulically powered and be raised or lowered as per the command of the operator. It is this bowl which when lowered fills the stuff in it and when it’s full; it’s closed with a vertical blade so that the mud doesn’t falls out.

Use A Smooth Or Pad Foot Compact Roller – Recommended By Experts

Would you like to set your foot on bumpy grounds? Neither of us would want that. We may not want the road to be filled with rose petals but of course not a bumpy one. The road should not be filled with stones creating good deal of problems for the person to walk on it. In a construction site, there are labourers who had to keep on walking from one side of the site to the other and they will simply not appreciate a thorny road to walk on. This will lead to unwanted accidents if in case the person carrying heavy stuffs with him falls with it and injures him. This is perhaps the last thing a manager in a construction or mining site would ever want to happen. This is the very reason why they would want to smooth the road so that it makes walking pleasurable and avoid any untoward incident from happening.

For the very reason, we have something called “Compaction Equipment” which helps to compact the soil and make it smooth. The compaction equipment varies as per the need of the user. For instance, a person may need compaction equipment for a short space; he may use a specific model to serve his purpose. The same equipment may not go well with the other person who wants the stuff to smooth a bigger space. The quality of the equipment also varies depending on these factors.

Let’s say, a person would want the equipment on a solid soil. In this case, he can very much make use of a “Rammer”. Rammer is a strong piece of machine and is capable of providing 750 blows every minute. It runs on both diesel and gas. The Rammer is easy to operate. It can be even controlled by a construction worker and does not necessarily need a dedicated operator. It’s just that the person operating it should know to control the direction of the stuff. They perform soil compaction by vibration or kneading the soil. Well, the machine also has its limitations and it will not compact granular or asphalt soils.

So what can one do to compact asphalt soils? All he needs to do is make use vibratory plates which provide more than five thousand vibrations per minute. Since it vibrates, it will only move forward and thus it keeps on smoothing the soil with each move. A small water tank is attached to the vibratory plates which help to spray water and thwart the asphalt from getting stuck to the plates. You may not want to use these plates on soil which has good proportion of clay in it as it may not move away with the spray it gets from the water tank. This equipment is powered by a gas or diesel engine and can be manually operated by manoeuvring the handle that eventually has the control over the machine.

These rollers are widely used by major construction houses and has always given desired results to its owner.

 

Operating a Compaction Roller- Knowing the Basics

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Thinking of joining the construction arena? Or are you already a part of it? Then, you must be aware of the fact that the use of heavy equipment in the construction industry is an integral part of the whole affair. And among the many kinds of heavy equipment that are put to use in the construction site, the compaction roller definitely holds a significant importance.

What Is A Compaction Roller?

The first and the foremost thing that needs to be mentioned in this regard is that the compaction roller, specifically, is part of the road construction industry. You must have noticed those big machines with large wheels riding to and from on a particular stretch of road in an attempt to level and make the soil ready to build a road on it. Yes, you got it right. That is the compaction roller. The compaction roller is of great significance in the arena of road construction as the quality of the compaction of soil will ultimately decide the quality of the road that is being built. Hence, there can be no doubt about the fact that the compaction roller forms an important part of the entire business of road construction.

Compaction Roller- How Does It Work?

Now that we know what a compaction roller is, it would also do good to know about the basic mode of its operation. Let us look at things from the very beginning. The initial process of compaction involves the use of “pad foot drum rollers”. The pads, in this case, ensure that a smaller amount of surface area of the substrate is covered by the roller, thereby, making the compaction attain a greater density. “Pad foot drum rollers” look after the flat portion of the soil for you. But what about the parts that has bumps and hurdles? How are they dealt with? Enter “single smooth drum compactors” which are perfectly suited to cater to the needs of those stretches that have bumps on them, compressing and flattening them to provide a smooth finish to the compaction process. The entire thing is done in association with a motor grader so as to ensure the complete leveling of the surface. It is often seen that a pneumatic tire roller is also employed so as to knead the surface of the road and attain a better finishing touch.

The final stage in the entire compaction affair is the compaction of the road base, which is finished off with the help of a “smooth single drum roller” or the “smooth tandem roller” coupled together with a motor grader. The last but not the least is the putting the layers of asphalt on the compacted stretch to build a durable road. And this is a feat that is achieved by the help of pavers. The asphalt, after the entire procedure, is then compacted further with the help of a “tandem smooth drum” or a /’pneumatic tire roller”. And lo! A road becomes ready for the use of pedestrians and vehicles.