无障碍设计（Barrier-free design）.docVIP

无障碍设计（Barrier-free design） Urban roads and building codes that facilitate the use of disabled persons [author: ministry of construction, ministry of civil affairs, China disabled welfare fund source: Beijing tourism information network taps: 672 update time: 2006-5-29 entry: Admin] [font:] One, no obstacle course 1. Ramp and lifting platform 1) the entrance to the building, the ground of indoor footpath and outdoor pedestrian passage height difference and steps, must be set in accordance with wheelchair access ramp, the ramp and both sides of the above two steps should set up handrail. 2) the ramp for wheelchair access should be designed in a straight line, which should not be designed to be curved and spiral. According to the height of the ground, the ramp can be divided into single-run, two-run and multi-running ramps. 3) the depth of the two-run and multi-run ramp should not be less than 1.50 m. At the beginning and end of the ramp, there should be a wheelchair buffer zone of no less than 1.50 m. 4) the width of the ramp at the entrance of the building should not be less than 1.20 m. The width of the ramp in the indoor walkway should not be less than 1.00 m, and the width of the outdoor access ramp should not be less than 1.00 m. 5) the slope of the building entrance and indoor ramp should not be greater than 1/12, and the slope of the outdoor pedestrian path should not be greater than 1/16. 6) the limit of the ramp height The maximum allowable value of each ramp should be in accordance with table 1.1. Table 1.1 limit of height and length of each ramp Slope (high/long) 1/12 1/16 1/20 Permissible height (m) 0.75 1.00 1.50 Horizontal length (m) 9.00 16.00 30.00 7) on the side of the ramp and the rest platform only, the platform should be built up to 50mm on the ground below the railings. 8) the incline surface of the wheelchair shall be flat, but not smooth. Should not be in the side slope and prevent slippery and consummate Jiang Ca type of the slope. 9) the auto