CJ 39.1-1991 Calculation method of economic and technical indicators of urban public transportation Buses and trams CJ39.1-91
Some standard content:
Engineering Construction Standard Full-text Information System
Industry Standard of the People's Republic of China
CJ39.1-91
Economic and Technical Indexes of Urban Public Transport
Calculation Method
Bus and Trolleybus
Urban public transport-the calculation method ofeconomicandtechnicalindexes
Bus and trolleybus.
1991-12-23
Ministry of Construction of the People's Republic of China
Engineering Construction Standard Full-text Information System
1992-05-01
Engineering Construction Standard Full-text Information System
Industry Standard of the People's Republic of China
Economic and Technical Indexes of Urban Public Transport
Calculation Method
Bus and Trolleybus
Urban public transportthe calculation method ofeconomicandtechnicalindexesBus andtrolleybus1 Subject content and scope of application
This standard specifies the names, definitions, calculation units and calculation methods of the main economic and technical indicators of urban bus and tram enterprises.
This standard applies to urban bus and tram enterprises. 2 Operation indicators
2.1 Passenger volume
The total number of passengers transported.
2.1.1 Calculation unit: passenger
2.1.2 Calculation formula
Passenger volume (passenger) = number of ordinary ticket passengers + number of monthly ticket passengers + number of chartered passengers... (1) 2.1.3 Calculation method
a. The number of ordinary ticket passengers is calculated based on the number of ordinary tickets sold. Each one-way ticket is counted as one person, and each round-trip ticket is counted as two people.
b. The number of monthly ticket passengers = (per monthly ticket) daily rides × number of monthly tickets sold × number of calendar days in the corresponding month. The number of rides per day for a monthly ticket is determined by the recent passenger flow survey data. For cities without passenger flow survey data, the number of rides per day for a monthly ticket shall refer to Item B1 in Appendix B (reference document).
c. The number of chartered passengers is calculated based on the actual number of passengers (if there is no record of the actual number of passengers, it is calculated based on the vehicle capacity). For one-way transportation, one person is counted as one person, and for round-trip transportation, two people are counted as two people. 2.2 Average transportation distance
The average distance traveled by a passenger each time.
2.2.1 Calculation unit: km/time
2.2.2 Calculation method
The average transportation distance is determined by the recent passenger flow survey data. Approved by the Ministry of Construction of the People's Republic of China on December 23, 1991, and implemented on May 1, 1992. In cities where it is impossible to conduct regular passenger flow surveys and the proportion of monthly tickets is not large, the calculation method can be found in Appendix B (reference document) B2. 2.3 Passenger turnover volume The sum of passenger mileage. 2.3.1 Calculation unit: passenger-kilometer 2.3.2 Calculation formula Passenger turnover volume (person-kilometer) = passenger volume × average transportation distance 2.4 Number of operating vehicles The total number of vehicles used for operating business. 2.4.1 Calculation unit: vehicle 2.4.2 Calculation method a. The number of vehicles put into operation in the enterprise's fixed asset ledger shall prevail. b: For newly purchased, newly manufactured and transferred operating vehicles, the number of operating vehicles shall be calculated from the date of their entry into operation. (2)
. For operating vehicles that are transferred out, scrapped or used for other purposes, the number of operating vehicles shall no longer be calculated from the date of approval by the superior competent authority. 2.5 Standard number of operating vehicles
The number of operating vehicles converted from different types of operating vehicles based on a unified standard equivalent. 2.5.1 Calculation unit: vehicle
2.5.2 Calculation formula
Standard number of operating vehicles (vehicles) = (number of vehicles of each type × corresponding conversion factor) For the conversion factor, refer to B3 in Appendix B (reference document). 2.6 Operating vehicle days
The total number of vehicle days for all operating vehicles.
2.6.1 Calculation unit: vehicle day
2.6.2 Calculation method
All operating vehicles that meet the requirements of Article 2.4.2 shall be calculated for operating vehicle days. 2.7 Good Vehicle Days
The total number of vehicle days of operational vehicles in good technical condition. 2.7.1 Calculation unit: vehicle day
2.7.2 Calculation formula
Good Vehicle Days (Vehicle Days) = Operation Vehicle Days - (Full-day Maintenance Vehicle Days + Repair Vehicle Days + Vehicle Days to be Repaired + Vehicle Days to be Scrapped):
2.7.3 Calculation method
a. All vehicles that have been put into operation on the same day shall be counted as good vehicle days. :(3)
b. Vehicles that have not been put into operation on the same day shall be counted as good vehicle days as long as they are in good technical condition or have been maintained or repaired, but have been completed and accepted before 16:00 on the same day. 2.8 Working Vehicle Days
2.8.1 The total number of vehicle days of operational vehicles that have been put into operation for work. 2.8.2 Calculation unit: vehicle day
2.8.3 Calculation method
As long as the operating vehicle has been driven out and participated in the operation on the same day, the working vehicle day will be calculated. 2.9 Number of passengers (capacity)
The rated passenger capacity of the operating vehicle.
2.9.1 Calculation unit: person, passenger seat
2.9.2 Calculation formula
Number of passengers (person, passenger seat) = passenger seat number effective standing area of the carriage X number of people allowed to stand per square meter
The effective standing area of the carriage does not include the area of the door step. Note: For the number of people allowed to stand per square meter, refer to B4 in Appendix B (reference). 2.10 Number of operating routes
The total number of fixed operating routes set for operating vehicles. 2.10.1 Calculation unit: route
2.11 Total length of operating routes
The sum of the lengths of all operating routes.
2.11.1 Calculation unit: kilometers
2.11.2 Calculation formula
Total length of operating lines (kilometers) = ZThe length of each operating line = Z1/2[upward starting point to end point mileage + downward starting point to end point mileage minus upward and downward end point U-turn mileage. Note: The length of a one-way circular line is equal to half of the sum of the mileage from the starting point to the end point and the mileage from the terminal to the starting point. 2.11.3 Calculation method
When measuring the mileage from the starting point to the end point, calculate it according to the length of the curve entering and exiting each intermediate station. 2.12 Length of the operating line network
The length of the road traversed by the operating line network. 2.12.1 Calculation unit: km
2.12.2 Calculation formula
Operation line network length (km) = total length of operation line - ≥ length of repeated line.........(7)
2.13 Contact network length
The sum of the lengths of contact wires supplying power to the tram collector. 2.13.1 Calculation unit: km
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
2.13.2 Calculation method
a. The contact network of trolleybus and tram shall be calculated separately. b. The length of contact network includes the length of contact network in operation, waiting, return and maintenance garages. c. The length of contact network of trolleybus is calculated according to the length of one-way double line (i.e. one pair of positive and negative lines), and the length of two-way is doubled. d. The length of contact network of tram is calculated according to the length of one-way and single line, and the length of two-way is doubled. 2.14 Passenger-carrying mileage
The mileage that operating vehicles are required to travel while carrying passengers. 2.14.1 Calculation unit: vehicle-kilometer
2.14.2 Calculation formula
Passenger-carrying mileage (vehicle-kilometer) 3. Line passenger-carrying mileage + chartered vehicle passenger-carrying mileage Line passenger-carrying mileage includes the mileage that operating vehicles travel while carrying passengers on fixed routes, temporary routes, and tourist routes. 2.15 Empty mileage
The mileage that operating vehicles travel while carrying no passengers for the purpose of operation. 2.15.1 Calculation unit: vehicle-kilometer
2.15.2 Calculation method
The empty mileage includes: the mileage from the depot to the route departure and return depot that is required to carry no passengers; the mileage that is driven empty to the starting and ending points or depot due to midway failures and other reasons; the empty mileage of the chartered vehicle return trip, etc. 2.16 Operation mileage
The total mileage that operating vehicles travel for the purpose of operation. 2.16.1 Calculation unit: vehicle-kilometer
2.16.2 Calculation formula
Operation mileage (vehicle-kilometer) Passenger mileage minus empty mileage 2.17 Total mileage
The total mileage traveled by the operating vehicle.
2.17.1 Calculation unit: vehicle-kilometer
2.17.2 Calculation formula
Total mileage (vehicle-kilometer) = operating mileage + official mileage + mileage driven by training drivers·.: (10) 3 Passenger-mileage
The product of the number of passengers of each type of vehicle and the corresponding passenger-mileage, used to indicate the total carrying capacity provided by the enterprise for passengers. 2.18.1 Calculation unit: passenger-kilometer, person-kilometer 2.18.2 Calculation formula
Passenger-mileage (passenger-kilometer, person-kilometer) = Z (number of passengers of each type of vehicle × corresponding passenger-mileage): (11) 2.19 Utilization rate of intact vehicles
The ratio of working vehicle days to intact vehicle days, used to indicate the utilization degree of intact vehicles. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
2.19.1 Calculation formula
2.20 Working vehicle rate
Perfect vehicle utilization rate:
Working vehicle day
Perfect vehicle day
The ratio of working vehicle day to operating vehicle day, used to indicate the utilization degree of operating vehicles. 2.20.1 Calculation formula
Working vehicle rate:
Mileage utilization rate
The proportion of passenger mileage in the total mileage. 2.21.1 Calculation formula
Mileage utilization rate:
2.22 Vehicle-day trip
Working vehicle day
Operating vehicle day
Passenger one-way trip
Total mileage
The average operating mileage of operating vehicles per working vehicle day. 2.22.1 Calculation unit: km/day
2.22.2 Calculation formula
Vehicle daily travel (km/day):
2.23 Operation speed
The speed of the operating vehicle when it is running on the operating line. 2.23.1 Calculation unit: km/hour
2.23.2 Calculation formula
Operation speed (km/hour)
Operation mileage
Working vehicle day
2×operation line length
Time for turning around and stopping at the end of the return trip×60 Note: Round trip time, one-way travel time, turning around and stopping time are all calculated in minutes (the same below). 2.24 Transport speed
The speed at which an operating vehicle actually transports passengers on an operating route 2.24.1 Calculation unit: km/h
2.24.2 Calculation formula
Transport speed (km/h) = mileage from the start point to the end point of the operating route, x60.
One-way travel time
The calculation method for the mileage from the start point to the end point of the operating route refers to the provisions of Article 2.11.3. Engineering Construction Standard Full Text Information System
.. (17)
Engineering Construction Standard Full Text Information System
2.25 Technical speed
The running speed of an operating vehicle on an operating route without taking into account the time spent at a station. 2.25.1 Calculation unit: km/h
2.25.2 Calculation formula
Mileage from the start point to the end point of the operating line
Technical speed (km/h) =
One-way driving time-intermediate stop time
2.26 Line repetition coefficient
The ratio of the total length of the operating line to the length of the operating line network, used to indicate the degree of repetition of the operating lines. 2.26.1 Calculation formula
Line repetition coefficient=
2.27 Full load rate
Total length of operating lines
Length of operating line network
The ratio of passenger turnover to passenger seat mileage, used to indicate the utilization degree of vehicle passenger seats. 2.27.1 Calculation formula
Full load rate:
2.28 Passenger density
Passenger turnoverbzxZ.net
Passenger seat mileage
The average number of passengers carried by each vehicle when operating vehicles are carrying passengers. 2.28.1 Calculation unit: person/car
2.28.2 Calculation formula
Passenger density (person/car) =
2.29 Punctuality
Passenger turnover
Passenger-mileage
The ratio of the number of on-time runs of operating vehicles on the operating routes to the total number of runs, used to indicate the degree to which the operating vehicles run on time according to the prescribed time.
2.29.1 Calculation formula
Punctuality=Number of on-time runs×100%
Total number of runs
2.29.2 Calculation method
（22）
The punctuality standard is based on the actual departure and arrival time at the intermediate station and the terminal station not exceeding the prescribed time. The time limit for punctuality is determined by each enterprise based on the actual local conditions. 3 Safety service indicators
3.1 Number of driving liability accidents
Engineering construction standard full text information system
Engineering construction standard full text information system
Number of liability accidents that occurred during the operation of operating vehicles 3.1.1 Calculation unit: times
3.1.2 Calculation method
The classification method of driving accidents and the distinction of accident responsibilities shall be implemented in accordance with the regulations approved by the public security traffic management department. 3.2 Driving liability accident frequency
The average number of driving liability accidents that occurred for every million kilometers of operating mileage of operating vehicles. 3.2.1 Calculation unit: times/million vehicle kilometers 3.2.2 Calculation formula
Driving liability accident frequency (times/million vehicle kilometers) - number of driving accident errors 10... (23) operating mileage
3.2.3 Calculation method
The number of driving liability accidents refers to the number of liability accidents that must be reported to the superior according to the regulations of the public security traffic management department. 3.3 Number of casualties caused by driving-related accidents
The number of deaths and injuries caused by driving-related accidents. 3.3.1 Calculation unit: person
3.3.2 Calculation method
a. The number of injured includes the total number of seriously injured and slightly injured. b. The number of deaths includes the number of people who died on the spot and the number of people who died due to the development of injuries after being injured. However, the number of injured and dead shall not be counted repeatedly.
The calculation method for the number of deaths due to the development of injuries after being injured shall be implemented in accordance with the regulations of the public security traffic management department. 3.4 Frequency of driving-related fatal accidents
The average number of driving-related fatal accidents that occur for every million kilometers of operating mileage of operating vehicles. 3.4.1 Calculation unit: times/million vehicle-km 3.4.2 Calculation formula
Frequency rate of fatal accidents caused by driving responsibility (times/million vehicle-km) - number of accidents caused by driving responsibility for children 10…(24)Operating mileage
3.5 Average driving accident cost
The average driving accident cost incurred by operating vehicles for every 1,000 km of operating mileage. 3.5.1 Calculation unit: RMB/1,000 vehicle-km
3.5.2 Calculation formula
Average accident cost (RMB/1,000 vehicle-km - Total amount of traffic accident compensation by police) 10. (25) Operational single trip
3.5.3 Calculation method
The accident cost shall be based on the financial statements. The accident compensation shall be offset against the accident expenditure. 3.6 Pass rate of carriage service
Engineering construction standard full text information system
Engineering construction standard full text information system
The ratio of vehicles with qualified carriage service to the total number of inspected vehicles, expressed as To indicate the degree to which the operating vehicles have met the service standards.
3.6.1 Calculation formula
Carriage service qualification rate = Number of vehicles in the vehicle service box × 100% Total number of inspected vehicles
3.6.2 Calculation method
Carriage service standards shall be implemented in accordance with the relevant regulations of the national competent authorities. 3.7 Vehicle cleanliness qualification rate
The ratio of the number of clean and tidy vehicles to the total number of inspected vehicles is used to indicate the degree to which the operating vehicles have met the cleanliness standards. 3.7.1 Calculation formula
Vehicle cleanliness qualification rate=
3 .7.2 Calculation method
Number of vehicles that meet the requirements for cleanliness
×100%
Total number of vehicles inspected
Vehicle cleanliness standards shall be implemented in accordance with the relevant regulations of the national competent authorities. 4 Technical and consumption indicators
4.1 Intact vehicle rate
The ratio of intact vehicle days to operating vehicle days is used to indicate the degree of technical integrity of operating vehicles. 4.1.1 Calculation formula
Intact vehicle rate
4.2 Average scrapped mileage
Intact vehicle days,
Operating vehicle days
Operating The average mileage of a vehicle from the time it is put into use to the time it is approved for scrapping. 4.2.1 Calculation unit: kilometers
4.2.2 Calculation method
Z Total mileage of scrapped vehicles
Average mileage of scrapped vehicles (kilometers)-
Number of scrapped vehicles
4.3 Number of overhauled vehicles
Number of operating vehicles that have been overhauled and shipped out of the factory.
4.3.1 Calculation unit: vehicle
4.3.2 Calculation method
....(27)
（28）
......(29)
Enterprises that adopt the maintenance operation mode of assembly swap use the vehicles with overhauled bodies to calculate the number of overhauled vehicles. Enterprises that do not adopt the overhauled assembly mode use the vehicles with overhauled complete vehicles to calculate the number of overhauled vehicles. 4.4 Average mileage between vehicle overhauls
Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
The average mileage of a vehicle between two consecutive overhauls (the first overhaul is calculated from the time the vehicle is put into use). 4.4.1 Calculation unit: kilometers
4.4.2 Calculation formula
Z Total mileage of a vehicle between two consecutive overhauls. (30) Average mileage between vehicle overhauls (kilometers) = number of overhauled vehicles
4.5 Average days of vehicle downtime for overhaul
The average number of days a vehicle is downtime for overhaul repairs. 4.5.1 Calculation unit: day
4.5.2 Calculation formula
Overhaul vehicle downtime
Average downtime for vehicle overhaul (days) =
Number of overhauled vehicles
4.5.3 Calculation method
Overhaul vehicle downtime should be calculated from the second day after the repair shop receives the vehicle to the day when the repair is completed and the user unit receives the vehicle, calculated in calendar days.
4.6 Average mileage between engine overhauls
The average mileage between two consecutive engine overhauls (the first overhaul is calculated from the time the engine is put into use). 4.6.1 Calculation unit: kilometers
4.6.2 Calculation formula
Average mileage between engine overhauls (kilometers) = 4.7 Average mileage between traction motor overhauls (one-way trip) Total mileage between two consecutive overhauls of engine B Number of overhauled engines
Average mileage between two consecutive overhauls of motors (the first overhaul is calculated from the time the motor is put into use). 4.7.1 Calculation unit: kilometers
4.7.2 Calculation formula
Average mileage between traction motor overhauls (kilometers): 4.8 Number of vehicle minor repairs
Total number of minor repairs of operating vehicles.
4.8.1 Calculation unit: times
4.8.2 Calculation method
..(32)
Total mileage between two consecutive overhauls of traction motors Total number of overhauled traction motors
.......(33)
Excluding the number of minor repairs that the driver eliminates on his own and that are combined with various levels of maintenance and repair. 4.9 Vehicle minor repair frequency
The average number of minor repairs that occur per thousand kilometers of operating vehicles. Engineering Construction Standard Full Text Information System
Engineering Construction Standard Full Text Information System
4.9.1 Calculation unit: times/thousand vehicle kilometers
4.9.2 Calculation formula
Number of vehicle minor repairs,
Frequency of vehicle minor repairs (times/thousand vehicle kilometers)=
Total mileage
4.10 Average mileage of tires scrapped
The average mileage of tires from the time they are used as new tires to the time they are scrapped. 4.10.1 Calculation unit: kilometers
4.10.2 Calculation formula
ZTotal mileage of scrapped tires
Average mileage of scrapped tires (kilometers)=4
Number of scrapped tires
4.11 Tire retreading rate
The proportion of retreaded tires in all scrapped tires. 4.11.1 Calculation formula
Tire retreading rate = number of scrapped tires retreaded × 100% number of scrapped tires
4.12 Average vehicle failure time
The average failure time of an operating vehicle for every 100 kilometers of operating mileage. 4.12.1 Calculation unit: seconds/100 vehicle kilometers
4.12.2 Calculation formula
..... (34)
Average vehicle failure time (seconds/100 vehicle kilometers)Total vehicle total time×10 (37)Operational mileage
Vehicle failure time refers to the time taken by an operating vehicle to break down, affecting the normal operation of the vehicle. 4.12.3 Calculation method
a. If an operating vehicle cannot leave the station (station) at the originally planned time due to a fault, the fault time is calculated from the planned departure time (station) to the time of repair. If the repair time exceeds the planned stop time, it is calculated to the planned stop time. If it is not repaired and not in operation all day, it is calculated as a non-perfect vehicle day, and the fault time is no longer calculated. b. If a vehicle breaks down during operation, the fault time is calculated according to the actual late arrival time at the starting and terminal stations. If a vehicle breaks down at the starting and terminal stations, the fault time of operation after repair is the difference between the planned departure time and the actual departure time; if the above fault repair time exceeds the planned stop time, the fault time is from the time of the fault to the planned stop time. c. If a vehicle breaks down during operation due to lightning strikes, floods, freezing, accidents and other accidents, the fault time may not be calculated after confirmation by the relevant departments.
d. If a vehicle breaks down due to technical tests or new product trials, the fault time may not be calculated, but it must be reported to the technical department for record.
3 Contact wire network failure frequency
The average number of contact wire network failures per 10,000 kilometers of tram operation. Engineering Construction Standard Full Text Information System(34)
Average vehicle failure time (seconds/100 vehicle kilometers) Total vehicle total time × 10 (37) Operational mileage
Vehicle failure time refers to the time taken by the operating vehicle to affect the normal operation of the vehicle due to a failure. 4.12.3 Calculation method
a. If an operating vehicle cannot leave the station (station) at the original scheduled time due to a failure, its failure time is from the scheduled departure time (station) to the time of repair. If the repair time exceeds the planned downtime, it is calculated to the planned downtime. If it is not repaired and does not participate in operation throughout the day, it is calculated as a non-perfect vehicle day and no longer calculated. b. If a vehicle fails during operation, the failure time is calculated based on the actual late arrival time at the starting and terminal stations. If a vehicle fails at the starting and terminal stations, the failure time of operation after repair is the difference between the planned departure time and the actual departure time; if the above-mentioned failure repair time exceeds the planned downtime, the failure time is from the time of the failure to the planned downtime. c. If a vehicle fails during operation due to lightning strikes, floods, freezing, accidents, etc., the failure time may not be calculated after confirmation by the relevant departments.
d. If a vehicle fails during technical tests or new product trials, the failure time may not be calculated, but it must be reported to the technical department for record.
3 Contact network failure frequency
The average number of contact network failures per 10,000 kilometers of operating mileage of the tram. Engineering Construction Standard Full Text Information System(34)
Average vehicle failure time (seconds/100 vehicle kilometers) Total vehicle total time × 10 (37) Operational mileage
Vehicle failure time refers to the time taken by the operating vehicle to affect the normal operation of the vehicle due to a failure. 4.12.3 Calculation method
a. If an operating vehicle cannot leave the station (station) at the original scheduled time due to a failure, its failure time is from the scheduled departure time (station) to the time of repair. If the repair time exceeds the planned downtime, it is calculated to the planned downtime. If it is not repaired and does not participate in operation throughout the day, it is calculated as a non-perfect vehicle day and no longer calculated. b. If a vehicle fails during operation, the failure time is calculated based on the actual late arrival time at the starting and terminal stations. If a vehicle fails at the starting and terminal stations, the failure time of operation after repair is the difference between the planned departure time and the actual departure time; if the above-mentioned failure repair time exceeds the planned downtime, the failure time is from the time of the failure to the planned downtime. c. If a vehicle fails during operation due to lightning strikes, floods, freezing, accidents, etc., the failure time may not be calculated after confirmation by the relevant departments.
d. If a vehicle fails during technical tests or new product trials, the failure time may not be calculated, but it must be reported to the technical department for record.
3 Contact network failure frequency
The average number of contact network failures per 10,000 kilometers of operating mileage of the tram. Engineering Construction Standard Full Text Information System
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