GB 12352-2018Safety code for passengers aerial ropeways (English PDF)

3.1.1 Line selection

3.1.1.1 When selecting a ropeway route, the local climate, geographical conditions, the main thoroughfare to pass through the ropeway and other building facilities spanning should be considered. And emergency rescue requirements.

3.1.1.2 The projection of the centerline of the ropeway line on a horizontal plane shall be a straight line (except for corner stations and triangular ropeways).

3.1.1.3 Cableway lines and stations should be avoided in the following areas.

--- Mountain vents, and on the section orthogonal to the dominant wind direction;

---Avalanches, landslides, landslides, caves, storms, tsunamis, floods, fires, etc. that endanger the safety of the ropeway, approved by the competent authorities Except when taking preventive measures;

--- Any ropeway built near military facilities should take corresponding measures in accordance with the requirements of the military base management unit.

3.1.2 Maximum inclination The maximum inclination of the wire rope of a cyclic passenger aerial ropeway shall not exceed

0.785 rad.

3.1.3 span length

3.1.3.1 any span of the hollow cable 1) or the cable 2) (depending on the type of equipment) and the full load cable 3) at the tangential angle of the span end The change should not be greater than

0.15 rad. The above provisions do not apply to double-carrying reciprocating and recirculating ropeways.

3.1.3.2 The depression angle (chord inclination) of a span of a single-line circulating detachable cable pylon adjacent station is not to be greater than

0.01 rad. Any test in the station The distance from the switch to the reliability of the hook to the station point shall not be less than

1.2 times the braking stroke triggered by the switch; The single-line dual-loop ropeway is not limited by the above

3.1.4 Horizontal Clearance

3.1.4.1 The clearance between the vehicle and the bracket shall comply with the requirements of Table 1. Table

1 Clearance requirements between the vehicle and the bracket Vehicle bracket condition allows swing/rad away from bracket distance/m Closed non-guide device 0.34 - Closed no flight attendant and V >5.0m/s with guides 0.24 - Closed no flight attendant and V <= 5.0m/s with guides 0.20 - Closed type of flight attendant can not be controlled in the car Parking and V >7.0m/s With guide device 0.15 - Closed with flight attendants and able to control in the car Parking and V<=7.0m/s With guide device 0.12 - Open type (no passengers) without guide 0.34 - Open type (with passengers) without guide 0.20 0.5 1) No-load cable. A carrier or carrier cable carrying an empty vehicle at the required intervals. 2) Air cable. Carrier or carrier cable without a vehicle. 3) Full load cable. A load-bearing cable or carrier rope with a full rated load vehicle is hung at the required intervals. For double-bearing reciprocating and recirculating aerial tramways, single-line double-loop aerial tramways, allowing lateral orientation without guides The yaw is

0.15 rad and the safety distance from the bracket is

0.3 m.

3.1.4.2 Reciprocating passenger ropeway When two passenger cars are in relative operation between the spans, they oscillate

0.20 rad at the same time. When they meet, the net between the two passenger cars The space should not be less than 0.2m.

3.1.4.3 One-sided reciprocating ropeway, when the passenger car swings

0.20 rad to the inside, the minimum clearance with the horizontal projection of the other side of the traction cable shall not be Less than 2.0m.

3.1.4.4 For single-line recirculating passenger ropeways, when the two spreaders oscillate

0.20 rad at the same time while running in the inter-span, two closed type when encountering The clearance between the spreaders shall not be less than 0.2m; the clearance between the two open spreaders shall not be less than 1m; the entrance or exit port shall be not less than 0.5m.

3.1.4.5 The horizontal clearance of passenger vehicles and external obstacles shall comply with the requirements of Table 2. Ta...