Speed Humps and Speed Breakers

Speed humps are commonly used to slow motor-vehicle traffic in order to improve safety conditions. They are a part of traffic calming devices that use vertical deflection. The aim of these products is mainly safety.

Speed breaker

Speed humps are also known as speed breakers. As the name indicates they are used to reduce the speed of the vehicles. On a highway sometimes the speed breakers are giving bad experience. Calculations and plannings are really important before placing any speed breaker on the roads. Otherwise, they will give us the reverse effect.

If the speed breakers are giving a controversial effect, it must be replaced from there. Otherwise, it can make many damages to the vehicles, injuries to the people, increases traffic noise, sometimes it can be a reason for the big accidents if it is placed without planning. This can make uncountable losses.

In the family of speed breakers, there are many variations including the speed hump, speed cushion, and speed table. Around the world, the use of vertical deflections is the same, they are most commonly used to enforce a low-speed limit under 40 km/h or lower than it.

As the speed humps have many advantages they have some disadvantages also. It can help to reduce the speed of all the vehicles, at the same time it will reduce the speed of emergency vehicles also. That will give a negative impact. The problem is not only with the place where the speed humps installed but also the designs.

Poorly designed speed humps can also make more damages to vehicles and people. If it is too tall or with sharp angles can be disruptive for drivers. If it is too short, then the aimed use will not get from it. Some vehicles have low ground clearance, they have issues if it is tall speed humps such as sports cars.

 

How to choose a speed breaker?

speed humps are often made up of a spread of materials, including asphalt, concrete, recycled plastic, metal, or vulcanized rubber. Several trade-offs must be made when selecting the fabric for a replacement speed cushion. Traditionally most vertical deflection devices are constructed of asphalt or concrete.

Because of the rigidity and sturdiness of those materials, they need more permanence and are more practical at slowing traffic. However, to make a speed breaker they will be difficult to shape and form consistent forms and precise dimensions. Rubber products are pre-shaped to plain sizes to fulfill industry standards.

Speed hump

Preformed rubber products are typically bolted down, making them easier to put in or remove. Temporary bolt-down installations are often ideal for planners in testing the utilization and positioning of speed humps before implementing them during a larger project. Bolt-down products also can be removed or relocated during winter snow periods—where speed bumps are easily concealed and should be damaged by snowplows.

A speed breaker is additionally referred to as a sleeping policeman in British English, Maltese English, and Caribbean English, a judder bar in New Zealand English, and a lying-down policeman in Colombia, Dominican Republic, Croatia, Estonia, Slovenia, and Russia.

A speed breaker may be a bump during a roadway with heights typically ranging between 76 and 102 millimetres (3 and 4 in). The traverse distance of a speed breaker is usually but or almost 0.30 m (1 ft); contrasting with the wider speed humps, which usually have a traverse distance of 3.0 to 4.3 m (10 to 14 ft).

Speed humps vary in length, but it's typical to depart space between the bump and either fringe of an indoor road (i.e. with curbs and gutters) to permit for drainage. Spaces on either side can also allow more expedient passage for emergency vehicles, though effectiveness will depend upon the sort of vehicle and specific road design.

 

Electricity from Speed Breaker

Researches are showing by using speed breakers we can produce electricity. It might be very useful for future electricity needs. Even if we can't produce a big quantity of electricity also we can produce for the need for operating street lights. In this simple way, we can reduce the cost and expenses of our Government.

Electricity is generated by replacing the traditional speed breakers with some simple mechanisms. As vehicles pass over the speed breakers, they spin the rollers which are connected to a generator which in turn generates electricity. This method is an effective way to produce electricity as the number of vehicles on the road is ever-increasing.

Speed breaker

Also, the price for fabricating this speed hump model is low. Near the traffic lights, it can be effectively placed, at the entrance of parking lots, and any other place where the traffic is high. Rollers are fixed to produce electricity on a wooden ramp on which vehicle passes. As the vehicle passes over it, it starts moving.

A chain drive mechanism is provided which transfers the motion to a DC motor/generator for electricity generation. This speed hump method provides an efficient way to generate electricity from the kinetic energy of moving vehicles on roads, highways, parking lots, etc. This is a different recent concept for energy power generation.

Rack and Pinion Mechanism for the generation of energy by one form of energy to another form. Speed breakers can be designed to tap, store energy from passing by vehicular traffic and convert it into a usable form of energy. Such a device is very helpful in a futuristic urban settlement efficiently designed to promote walking and cycling for its inhabitants.

Though this speed hump model is effective but cannot be used for mass production. Piyush Bhagdikar et al. developed a system in which electricity is produced by the spinning of rollers which is connected to a generator.

 

Road studs and speed breakers

Road studs, commonly known as ‘cat’s eyes’ they were using instead of speed humps or breakers. They first introduced by a British businessman Mr. Shaw in 1935, served for decades but gradually invited a debate “Are they a problem or solution” and finally the civilized world concluded to get rid of them for the safety of public lives and property.

Speed hump

Speed breakers are a part of the revolutionary changes in the automobile industry. Across the globe, improved road infrastructure and strict adherence to the traffic rules forced the authorities concerned to look for some other options to reduce accident ratio after receiving great condemnation, besides facing legal proceedings in the courts of law.

Unfortunately in Pakistan, the departments concerned still consider cat’s eyes essential to mark lanes and slow down the vehicle's speed while using them as speed breakers, whereas for the purpose, a proper education was required, besides making people strictly adhere to the relevant rules.

As a part of road safety, while discussing the speed breakers, Talking to state-run wire service, a top official of National Highways And Motorway Police, Senior Superintendent Police, Jamil Hashmi, sharing the data on road accidents said around 15000 people lose their lives per-annum while some 1716 lives are lost to the subversive activities.

He said the figures were notifying and required some campaigns to educate people on road safety rules and guidelines. The director said some different sizes of road studs were being used ranging from 4 to 8 inches instead of speed humps, meant to specified purpose and areas. Big cat’s eyes were installed near schools, mosques, and hospitals as the CDA received complaints regarding a hit and run case.

“The rash drivers receive jerk when they drive through these cat’s eyes and are compelled to lessen the speed of their vehicles,” Fateh added. speed humps and breakers are not a choice, it is a necessity.

Speed Breaker

How do you protect your cables when it is running through an open area? Cable protectors are the best option to secure your cables from the damages due to traffic if it is in an open area. Cable protectors are cable protection solutions that not only keep cables together, reducing the risks of trips and slips but also keep wires and cables free from traffic damages.

Cable protectors are really essential in many cases. Sometimes water-damages or harmful chemicals that may cause fires or explosions, and electrical shortages. Even little animals with big teeth can do a lot of damage to unprotected cables. It is a part of the cable management and that can be used at home, in the office, or on most job sites.

It is also known as cord covers. Cord covers are nothing but a cable protector without a base. It is just a cover only. It is easy to install. Cable covers allow you to secure your valuable wires, pipes, hoses, and cables, reduce tripping hazards while keeping floor cables neatly concealed.

Cable protectors can be used as a speed hump. Speed humps are effective in keeping vehicle speeds down. Along with the protection of the cables that are running through the roads, they are effectively controlling the speed of vehicles. It can be easily installed anywhere.

Sometimes the use of speed humps are controversial, as they can increase traffic noise, may damage vehicles if traversed at too great a speed, and slow emergency vehicles. Speed humps with poor designs that stand too tall or with too-sharp an angle can be disruptive for drivers and maybe difficult to navigate for vehicles with low ground clearance, even at very low speeds.

Many sports cars have this problem with such speed humps. Speed humps can make serious damages to motorcyclists and bicyclists if they are not clearly visible, though in some cases a small cut across the hump allows those vehicles to traverse without impediment. However, they are essential in the modern lifestyle to control over speeded vehicles.

Speed Hump and Wheel Stopper

Speed Hump and Wheel Stopper

Speed humps are speed breakers. It is used to reduce the speed of vehicles. It can be placed permanently as well as temporarily. In order to improve safety conditions some traffic calming devices are being used. These devices use vertical deflection to slow motor-vehicle traffic.

Speed Hump one of the families of these traffic calming devices. Generally, they are traffic thresholds. It is a global device. Around the globe, everywhere, vertical deflection devices are using to control the speed of vehicles as a safety concern. Mostly it is used to enforce the speed limit under 40 Km per hour or lower.

Not only to reduce the speed of the vehicles, but also speed humps are used to protect the cables passing through the traffic areas. As we know lots of cables are running through the underground, sometimes beneath our roads. But if we need to run a cable through the road after finished road works, the better option is not digging, it is cable protector. It will act as a speed hump.

Wheel Stopper

Wheel Stopper is also one of the members of the above family. It is also used for safety purposes. Wheel stoppers are also known as wheel blockers or wheel chock. But the main difference between a speed hump and wheel stopper is, speed humps are used for running vehicles, while wheel stoppers are used for the parked vehicles only.

Once we parked our vehicle in a slop area, we are required for a wheel stopper to make sure the vehicle will not move without our interruption. Because it is part of safety. Once the vehicle is moved without driver it will make high-level injuries.

Wheel stoppers are used for aircraft also. Once it is parked to avoid unnecessary movements, wheel stoppers are used to block the wheels. If we are loading or unloading a truck, we can understand the importance of wheel stoppers.