Technology is making some breakthroughs in the construction industry. We are making more complex structures and it is taking lesser time to complete them with the many techniques employed. One of those known methods that has contributed marvelous things to the world of construction is the shotcrete equipment.
Shotcrete is mortar conveyed through a hose and projected into the surface, known as a construction technique. It can be impacted into any type of surface, be it vertical or overhead. It is used to be called as cement gun for the capability it possesses. It is vital on the work of miners and tunnel engineers because it can make the tunnel wall stronger.
Surprisingly, this is a century old method that was first used by a taxidermist from America. Carl Akeley invented a device he used to spray dry plaster on a dead carcass on animal to preserve it. He discovers it because he was dissatisfied with the unrealistic forms over which animal hides was preserved.
In 1911, Akeley was granted a patent for his invention, the cement gun is the equipment used, and gunite is the material that was produced. Forty years has pass when a Austrian engineer discovered the potential of such technology as an effective reinforcement to tunnel walls, providing protection against cave ins. It formed a new technique of a safer soft earth tunnel construction that is now known as new Austrian tunneling method.
Nowadays, it is commonly used as providing underground support for mining, tunnel excavation and constructions. It is also widely known to provide support in permanent opening such as ramps, shaft stations and some crusher chambers. Do not be confused if some people call it gunite because it is popularly known with that name as well.
This method is divided into two types which sometimes people interchange with each other. The first one is the dry mix that involves any dry material in a hopper. Sometimes it is dampen by some small liquid to avoid any dusty particles. The rotating barrel is where the material is transferred and sprayed to any surface wall by using a delivery hose.
Whereas, the wet mix is thoroughly mixed with liquid. It is then placed on a concrete pump to be sprayed using a nozzle with an aid of a compressed air. This is better suited for high productions of mining and civil engineering project where deep shaft and long tunnel is being driven and where delivery trucks have ample space to operate.
As we are facing an era of technological wonder this method has a truly advanced counterpart named as Robotic Shotcreting Machine. It has the capability of spreading the compact and mixture at the same time. The best part of it is that it does not require a skilled operator because it so easy to handle.
Such an incredible work of marvel started out from the palm of a taxidermist and now it is vital on all constructions. Shotcrete equipment has indeed come a long way and it has no plans in slowing down. The future of this technology is full of promise.
Shotcrete is mortar conveyed through a hose and projected into the surface, known as a construction technique. It can be impacted into any type of surface, be it vertical or overhead. It is used to be called as cement gun for the capability it possesses. It is vital on the work of miners and tunnel engineers because it can make the tunnel wall stronger.
Surprisingly, this is a century old method that was first used by a taxidermist from America. Carl Akeley invented a device he used to spray dry plaster on a dead carcass on animal to preserve it. He discovers it because he was dissatisfied with the unrealistic forms over which animal hides was preserved.
In 1911, Akeley was granted a patent for his invention, the cement gun is the equipment used, and gunite is the material that was produced. Forty years has pass when a Austrian engineer discovered the potential of such technology as an effective reinforcement to tunnel walls, providing protection against cave ins. It formed a new technique of a safer soft earth tunnel construction that is now known as new Austrian tunneling method.
Nowadays, it is commonly used as providing underground support for mining, tunnel excavation and constructions. It is also widely known to provide support in permanent opening such as ramps, shaft stations and some crusher chambers. Do not be confused if some people call it gunite because it is popularly known with that name as well.
This method is divided into two types which sometimes people interchange with each other. The first one is the dry mix that involves any dry material in a hopper. Sometimes it is dampen by some small liquid to avoid any dusty particles. The rotating barrel is where the material is transferred and sprayed to any surface wall by using a delivery hose.
Whereas, the wet mix is thoroughly mixed with liquid. It is then placed on a concrete pump to be sprayed using a nozzle with an aid of a compressed air. This is better suited for high productions of mining and civil engineering project where deep shaft and long tunnel is being driven and where delivery trucks have ample space to operate.
As we are facing an era of technological wonder this method has a truly advanced counterpart named as Robotic Shotcreting Machine. It has the capability of spreading the compact and mixture at the same time. The best part of it is that it does not require a skilled operator because it so easy to handle.
Such an incredible work of marvel started out from the palm of a taxidermist and now it is vital on all constructions. Shotcrete equipment has indeed come a long way and it has no plans in slowing down. The future of this technology is full of promise.
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