For blind people, everyone is familiar with it. It is a special passage for the blind to go out. China has strict requirements for the standards and paving of blind bricks . Only in this way can we ensure the safety of blind friends. Here we will introduce in detail. What is the specification of the laying of blind bricks and blind bricks ? I hope you can give us some help and inspiration.
What is Blind Brick :
What is a blind brick ? In fact, simply laying a special road for the blind, it is made of three kinds of bricks , one is a strip of guide bricks, guide the blind to go ahead, known as the forward blind brick . The second type is a cue brick with dots, suggesting that there are obstacles in front of the blind. The turn is called the blind brick . The third category is the blind hazard guide bricks, which are larger in diameter, suggesting that they should not be exceeded and that there is danger ahead.
Blind brick laying specifications:
1. When paving a sidewalk, if you encounter a building, you must set a guide brick in it. Before stopping, you must lay a stop brick, and the width of the pavement should not be less than 0.60 m.
2. When laying crosswalks, lay a tactile brick 0.30m away from the rock, or lay paving bricks across a sidewalk brick. The guide bricks and stopping bricks shall be laid vertically. The laying width shall not be less than 0.60m.
3. When laying the bus stop sign, walk 0.30m away from the rock or paved with paving slabs on a sidewalk brick. Pause bricks shall be laid for the temporary stop signs. The guide bricks and stopping bricks shall be laid vertically. The laying width shall not be less than 0.60. m.
4. The green belt of the sidewalk shall be located more than 0.10m above the sidewalk, and the guide bricks shall be laid at the breakage of the green belt for connection.
Blindness should be set in the following areas:
1. Main street, secondary road, commercial street and pedestrian street sidewalk.
2, squares, bridges, tunnels and crosswalks.
3. Sidewalks in government offices and large public areas;
4. Entrance area of ​​urban public green space.
5, flyover, tunnel entrance.
6. Building entrances, stairs, barrier-free elevators, toilets, bus stops, railway passenger stations, etc.
Blind classification should meet the following requirements:
1, march blind
Each blind strip is in the shape of a bar, and should be 5mm above the ground. The feel of the cane and the sole of the foot is better, so that it can be used to guide the blind person to walk straight ahead.
2, tips Blind
Each blind lane has a dot shape, and it is 5 mm above the ground. The blind rod and the sole of the foot touch well to inform the blind that the road ahead will change.
The article concludes: What is the relevant knowledge about the paving of blind bricks and blind paving bricks is introduced here, and when paving blind roads, the construction standards and norms stipulated by the state must be followed in order to ensure the safety of blind friends.
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