Project scale: road width ≥ 7m. Slope length > 30% slope ≥ 10% fixed-point pile line, 50cm before and after, 30cm by the roadside line.

unilateral bridge

1, bridge width: 20cm.

2. Bridge height: 8cm

3. The transverse distance between the A bridge and the B bridge is 2.42m. ..

4. The longitudinal distance between Bridge A and Bridge B is 7.65m.

5. The length of the bridge deck is 3.825m.

6. Slope ≤7%

Tandem parking

1, parking space length: 1.5 times vehicle length plus 1m=7.82m (Pu Sang test vehicle).

2. Parking width: vehicle width+80cm = 2.51m.

3. Lane width: 1.5 times vehicle width+80cm = 3.37m.

Drive through a bend

Road width: 3.5m

Radius: 7.5 meters

Three-eighth circumference of arc length

Piling practice (taking Pu Sang as an example)

Objective: To assess the driver's ability to control the vehicle to complete lateral displacement, return to the garage and correctly judge the spatial position of the vehicle body.

Parameters: vehicle length is 4546cm, width 17 10cm, height 1427cm, and wheelbase is 2458cm.

Size: library length, twice vehicle length +50cm

Library width, vehicle width +60 cm

Road width, (end line) 1.5 times vehicle length

Engineering dimensions of width-limiting doors: two doors are13.64mx2 = 27.28; Door width: 2.31m.

Continuous obstacle project size: road width: 7 m round cake diameter: 70 cm

Cake height: 6 cm, suitable for small vehicles.

The distance between round cakes: refers to the distance between the center points of two adjacent round cakes projected on the road centerline, and the distance between small round cakes is 2.5 times of the vehicle wheelbase.

6.37m x 5 = 3 1.85m number of round cakes: six round cakes.

Right-angle turning project size: 1, road length > 1.5 times vehicle length = 6.82m

2. Road width: wheelbase+100cm = 3.55m..

100 meter plus or minus project size: road width is 7 meters, starting point is solid white line, midpoint is 50 meters, and ending point is 100 meter.

Driving on a rough road

Project size: top width and bottom width: wheel diameter plus 60 cm.

Depth and height: compact car 6 cm.