The slope and width of the accessible access, the slope of the accessible ramp is specified

The width of the ramp at the entrance of the accessible building should not be less than, the width of the ramp for the indoor walkway should not be less than, and the width of the ramp for the outdoor access should be less than.

The slope of the entrance to the building and the indoor ramp should not be greater than 1 12, and the slope of the outdoor pedestrian access ramp should not be greater than 1 16.

In addition, the lower entrance of the curb ramp shall not be higher than the roadway ground shall not be greater than 2cm, and the slope of the single-sided curb ramp shall not be greater than 1 20.

The width of the ramp at the entrance of the building should not be less than, the width of the ramp for the indoor walkway should not be less than, and the width of the ramp for the outdoor access should be less than. The slope of the entrance to the building and the indoor ramp should not be greater than 1 12, and the slope of the outdoor pedestrian access ramp should not be greater than 1 16.

1.Accessibility and design requirements for sidewalks.

Kerb ramp - sidewalks should be set up at intersections, neighborhood intersections, unit exits, square entrances, pedestrian crossings, bridges, tunnels, three-dimensional intersections and other intersections. The lower entrance of the curb ramp shall not be more than 2cm above the roadway floor.

2.The design of a single-sided curb ramp shall comply with the following provisions.

Single-sided curb ramps can be square, rectangular or fan-shaped, square, rectangular single-sided curb ramps should correspond to the width of the sidewalk. The width of the lower mouth of the fan-shaped single-sided curb stone ramp should not be less than. The width of the upper mouth of the single-sided curb ramp located at the corner of the road should not be less than.

The slope of a single-sided curb ramp should not be greater than 1:20.

3.The design of the blind road shall comply with the following provisions.

The blind path guiding the disabled to walk forward should be a strip-shaped walking blind road; At the beginning, end and bend of the blind road, there should be a dot-shaped reminder blind road. The width of the traveling blind road and the prompting blind road should be.

The thickness below the tactile part of the surface of the blind pavement should be consistent with the pavement bricks. The width and height of the braille road touch strip are 5mm.

The blind road should be continuous, and there should be no obstacles such as telephone poles, pull wires, and trees along the way. The blind road distance obstacle should be.

4.Bus stops on the city's main roads and residential areas should be equipped with braille and Braille stop signs. The length of the blind road should be 4-6 meters.

5.In the triangular space area under the pedestrian bridge, a protective fence should be installed below the height of 2m, and a wide blind road should be set up at the edge of the structure.

6.The scope of barrier-free design of office and scientific research buildings shall comply with the following provisions.

Barrier-free facilities must be designed in the following parts of the office, judicial departments at all levels, enterprises, public offices, all kinds of scientific research, other investment promotion, office, community service and other buildings: base (pedestrian path, parking space), building entrance, entrance platform and door, horizontal and vertical transportation, reception room (general reception room, VIP reception room), public room (conference room, lecture hall, trial hall, etc.), public toilet, service desk, public **, drinking fountain and other corresponding facilities.

Accessible design standards.

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The slope of the unobstructed ramp should not be more than 1/12.

The slope of the ramp without obstruction should not be more than one-twelfth. In the city stool road.

In order to facilitate the walking of blind people, a blind road was built.

A kerb ramp has been built for the convenience of wheelchair disabled people. In terms of buildings, many ramps have been built in large public buildings to facilitate wheelchair access from the outside to the indoors, as well as barrier-free facilities for easy access.

Barrier-free access is designed for people with disabilities and reduced mobility, and the national recommended code stipulates that the slope of the ramp is approximately in the range of 10 to 15.

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Mobile question bank.

PC Question Bank.

The purpose and significance of the barrier-free ramp is to ensure the safety of outdoor activities for the elderly and special groups, and it is the most effective measure to ensure the safety of outdoor activities.

Barrier-free design not only provides convenience for the life and travel activities of relatively disadvantaged groups such as the elderly, children, and the disabled, but also has great significance for improving the quality of life of the general population. But it has not received enough attention in the current design. In most cases, there are no ramps or ramps that are missing or badly damaged at the entrances and exits, curbs, and plaza edges.

Barrier-free ramp design code:

1. The general ramp should not be less than the width of the letter, the length should not be greater than, the slope should not be greater than 1 12, the steep slope makes the user's physical exertion too large, and when the conditions are limited to demolition, a steeper slope should be used, safety signs should be set.

2. At the beginning and end of the ramp, there should be a wheelchair buffer belt with a depth of not less than that; There should also be continuous railings and handrails at the height of the stairs and ramps from the ground.

3. For wheelchairs, it is necessary to be non-slip and the slope is gentle, and when the slope length exceeds 10m, a rest platform needs to be set up. Horizontal rest platforms should be set at the starting and ending points of ramps and steps.

The width of the ramp at the entrance of the barrier-free building shed should not be less than, the width of the ramp of the indoor walkway should not be small, and the width of the ramp of the outdoor access should be less than. The slope of the entrance to the building and the indoor ramp should not be greater than 1 12, and the slope of the outdoor pedestrian access ramp should not be greater than 1 16.

The width of the ramp at the entrance of the barrier-free building should not be less than, the width of the ramp for the indoor dismantling walkway should not be less than, and the width of the ramp for the outdoor access should be less than.

The slope of the entrance to the building and the indoor ramp should not be greater than 1 12, and the slope of the outdoor pedestrian access ramp should not be greater than 1 16.

In addition, the lower mouth of the curb ramp shall not be more than 2cm above the ground of the roadway, and the excavation slope of the single-sided curb ramp shall not be greater than 1 20.