This Is The Ultimate Guide To Wheelchair Ramp > 자유게시판

rubber wheelchair ramp Ramp Design and Construction

A ramp for wheelchairs can be an important aid to assist your loved ones live more independently at home. But if not designed correctly, they can be unsafe to use.

ADA regulations require level landings at any changes in direction, to avoid compound slopes. They also must provide a gripping surface for wheelchair users.

Design

The ramp design should meet the Americans with Disabilities Act standards to allow wheelchairs to move around the structure easily. For example, the ramp slope should not exceed a ratio of 1:12 and must have level landings at any change in direction or shift in the ramp's surface. The ramp must also be constructed of treated lumber which is more durable and withstands rain better than untreated lumber.

The ramp's bottom and top should be free of obstructions like trees or bushes, or any other structures that could interfere with the safety of the user. The ramp's surface should also be non-slip and hard. Some municipalities require the use of an anti-slip running surface along the ramp's entire length.

Use treated lumber at least four inches in width for the ramp frame. Build posts to secure the ramp, making sure they are at least eight feet apart, and that they extend beyond the ground level. Spindles are the best way to connect the posts with the railings of the ramp. This kind of connection minimizes the chance of a ramp operator slipping off the side.

Then, build the ramp's frame using joists that are at least 16 inches long and beams that measure 2 by 4 inches. Make sure that the joists are at a minimum of 18 inches above ground level and that they are secured with hangers for joists, which are nails that grip the inside of the joists to stop them from sliding off the ground. Attach the ramp decking with a framing nailer.

Add an upper landing near the doorway to allow wheelchair occupants to manage the doorswing without difficulty. This landing should have 12 to 24 inches on the handle side of doors that out-swing. The landing for doors that are in-swinging should be 58 x 60 in order to accommodate the threshold of the door and wheelchair users who need to go backwards through the doorway.

Install a level landing at any alteration in the direction of the ramp to prevent the necessity for wheelchairs to hit on their brakes while turning corners. A level landing makes it simpler to remove a ramp of the way if required, so that lawnmowers and other equipment can pass beneath it.

Materials

The material used to build a wheelchair ramp can be wood, concrete or aluminum. A professional ramp installer will help you select the most suitable option for your office or home. It is essential to take into consideration your budget and needs when selecting the materials used for the ramp. The ramp must also be easy to maintain and safe for use. Certain cities require that the ramp be paved with an anti-slip surface.

Before you purchase any building materials or begin construction, make sure you have the necessary permits from your local government, and that you follow all building codes in your area. Incorrect construction materials or techniques could create hazardous conditions for wheelchair-users. You can get the most up-to-date information regarding construction requirements at your local government's building department office, library or online.

Wood ramps are usually the least expensive choice of ADA ramp materials, but they require more care than other alternatives. Wood ramps must be maintained regularly using a sealer in order to avoid decay. Wood can split, which can be especially hazardous for wheelchair users. Wood ramps also require extra support to keep the structure in place.

Concrete ramps are extremely durable and long-lasting however they can be costly. They are also heavy, which requires more labor to install and can make moving the ramp after it's no longer required difficult. Concrete ramps can withstand the weight of large power wheelchairs.

Aluminum ramps are lighter and less expensive than concrete or steel ramp for wheelchair (what do you think). They also have the same durability, strength and corrosion resistance. They are also less expensive than iron and steel which makes them a great option for those with an extremely tight budget. Aluminum is also environmentally friendly because it is naturally present in the Earth's crust, and can be recycled.

The upper ramp's landing needs to be at a level, or within 3/8 inch of the door threshold in order to allow the front wheels of smaller wheelchairs to cross it without becoming stuck. Ramps with a gap that is larger than this will not comply with ADA standards. It is also important to make sure that the ramp transitions smoothly between the landing area and the ground surface. The final section of the ramp should be curved to prevent wheelchairs from stopping abruptly when they leave or enter the home.

Installation

A ramp for wheelchairs is a plane inclined that can be installed as an alternative to or in the place of stairs. It allows wheelchair users and people who use strollers or carts to get around areas that are otherwise difficult to access, such as an entranceway or a set up of steep steps.

When choosing a wheelchair accessible ramp, there are a variety of factors to consider, such as the location, height and price. The ramp should be placed close to the door to avoid unnecessary journeys. It should be set at a level that the person using it can easily walk on it. It should also be secured to the ground and clear of obstructions like trees or parked cars.

ADA regulations state that ramps must have handrails on either side. The rails should be at minimum 36" apart and have smooth or rounded gripping surface. Additionally, they should be attached to the ramp and extend at least 12 inches over the ramp edge. Handrails should be continuous if the ramp is constructed with switchbacks or an L-shaped layout.

The length of a ramp varies on the incline, but there are a few standard ramp types that can be used in most situations. A threshold ramp, for example is placed flush against the curb's lip or the threshold of the doorway. portable wheelchair ramp for van ramps, however they can be moved to a different location and come in a variety of sizes. There are also aluminum ramps with modular design that can be constructed on the spot. These ramps are usually employed in public or commercial areas and are typically longer.

If you're considering a permanent ramp, be sure you contact your city's building department to determine if you require a permit. Also, you should consult a mobility specialist about the kind of ramp that will work best for your space and needs. In some cases the installation of a permanent ramp can even increase the value of your home.

Maintenance

It's crucial to ensure your wheelchair ramp is well maintained, especially if will be using it frequently. You'll need to perform regular inspections and fix any structural issues when they arise. This will ensure that the ramp meets all ADA requirements and is safe for users.

Regular cleaning of wooden ramps is necessary to remove debris and dirt that may block access. Cleanliness of the ramp will also prevent moisture from accumulating beneath the surface and creating decay. Preservatives and stains for wood can only be effective if the ramp has been thoroughly cleaned before application.

wheelchair ramps for homes ramps are more difficult to maintain than other ramps as they are more susceptible to wear and tear. It is essential to have the right tools. A set of gauge spanners as well as screwdrivers are essential for making sure all fixings are tight and secure. It is also important to regularly check the handrails to ensure they are in good shape and are free of damage or corrosion. Over time, and with repeated usage, it's possible that some fittings or bolts that hold on the handrails to come loose. This could pose a safety concern for anyone using the ramp.

Another important aspect is to ensure the ramp's surface has sufficient grip, particularly during winter when conditions may be challenging. You'll need to remove any leaves, dirt and other debris that can hinder the surface and cause slippage. In addition, you'll want to apply a non-corrosive ice melt to the ramp's surface prior to winter arrives to avoid slips and causing injury.

If you're planning on using your ramp throughout the winter months, you should consider purchasing wheels for traction or "snow tires" for your wheelchair. These are specially designed to provide better tracking on uneven and snowy surfaces, so they'll be more efficient than standard wheelchair tires at aiding you to stay on the ramp. You can also place heating pads or tape along the ramp's surface to melt snow and ice before it accumulates.