As you likely know, barricades are used for many reasons, and can be constructed of various materials. Typically they are seen on major highways and interstates, and act as traffic barriers between opposing lanes. These concrete barriers are constructed for safety reasons, and help prevent vehicular accidents. In order to acquire a good understanding of barricades, and their uses, it is important to do a little research. This is what the helpful key terms and definitions are listed below for. Read over them in order to improve your knowledge of barricades.
Highway Barrier – A barricade that is constructed from materials like concrete or steel, and is used to separate traffic lanes that move in opposite directions. Often these barriers have safety reflectors on them as well.
Crowd Control Barricade – This is a wooden or plastic barricade that is put up in order to keep crowds back or under control. These are typically portable units, and police officers are often present to monitor the crowds.
Entry Barricade – These are structures, such as gates or cones, that are put in place to prevent vehicles and people from entering certain areas or facilities. These structures essentially prevent physical entry, but can typically be opened or moved when needed.
Flood Barricade – This is a type of barrier that is often made from sand bags, which are stacked on top of one another in order to create a wall that obstructs water.
Police Barrier – A plastic and portable device that is placed on a street, in front of an entry way, or at a crime scene in order to prevent civilians from entering.
Retaining Wall – This is a type of barricade or wall that holds back earth and water.
Barricades are necessary pieces of equipment during construction or in high traffic areas. They provide a large, immovable barrier to control or block traffic during heavy construction on roadways. Usually made of concrete, barriers can keep the flow of vehicles moving in the desired direction. Rerouting may be necessary in the event of flooding, excessive rain water, construction, crowd control & building damage.
Barricades have been used as effective temporary gates for many years. They are often used in medians, and as noise control materials. Noise barriers have been utilized in this country since the mid-20th century, when vehicular traffic on the roadways began to really grow. Since there are many homes along highways, these noise barriers can reduce the level of sound produced by vehicles speeding along the road.
Also known as traffic dividers, barricades and guard rails are also used to stop cars from crashing head-on into each other. You'll often see them on highways, separating one lane from another. You'll also see them at concerts, sporting events, marathons and demonstrations, carving out a safety perimeter for crowd control. Since barricades are made of concrete and other heavy-duty materials such as plastic and steel, they can withstand a lot of abuse. They are heavy in weight and are ideal for several different applications.
Barricades serve many purposes, whether to block water as a result of flooding, temporarily control crowds, or act as a safety precaution. Construction and other companies that need barricades for traffic or crowd control can seek out manufacturers of barricades and fencing on the Internet.