WO2022206354A1 - Carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities - Google Patents

Carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities Download PDF

Info

Publication number
WO2022206354A1
WO2022206354A1 PCT/CN2022/080609 CN2022080609W WO2022206354A1 WO 2022206354 A1 WO2022206354 A1 WO 2022206354A1 CN 2022080609 W CN2022080609 W CN 2022080609W WO 2022206354 A1 WO2022206354 A1 WO 2022206354A1
Authority
WO
WIPO (PCT)
Prior art keywords
project
carbon
carbon emission
level
unit
Prior art date
Application number
PCT/CN2022/080609
Other languages
French (fr)
Chinese (zh)
Inventor
刘圆圆
王元庆
刘聂玚子
薛淑祺
于谦
Original Assignee
广东工业大学
长安大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东工业大学, 长安大学 filed Critical 广东工业大学
Publication of WO2022206354A1 publication Critical patent/WO2022206354A1/en

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G06Q10/0637—Strategic management or analysis, e.g. setting a goal or target of an organisation; Planning actions based on goals; Analysis or evaluation of effectiveness of goals
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/06—Resources, workflows, human or project management; Enterprise or organisation planning; Enterprise or organisation modelling
    • G06Q10/063—Operations research, analysis or management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/80—Management or planning
    • Y02P90/84—Greenhouse gas [GHG] management systems

Definitions

  • the invention belongs to the technical field of energy conservation and emission reduction of highway engineering, and in particular relates to a carbon emission measurement method for process, working conditions and project-level highway construction activities.
  • the construction stage is an important stage in the life cycle of a highway.
  • the construction activities are one-off and require many types of materials and construction procedures.
  • the processes, equipment and building materials adopted in different highway construction stages are also different, and the carbon emission levels are obviously different. Therefore, the carbon emission of highway engineering projects cannot have a uniform emission value according to the variety, specification and quality of industrial products, but can only be measured by a single piece.
  • the existing technologies are mostly based on data such as material consumption, number of construction machinery shifts, fuel consumption and emission factors throughout the construction stage.
  • the carbon emission calculation unit is not fine-grained enough, and it is difficult to clarify the specific materials, equipment, construction technology, construction technology at multiple levels such as processes, working conditions, and projects in the construction process.
  • the correlation between the main micro variables such as these and macro environmental emissions is not conducive to the identification of key emission reductions in my country's highway construction activities and the formulation of low-carbon highway development strategies.
  • the purpose of the present invention is to solve the deficiencies of the existing carbon emission measurement technology, and propose a carbon emission measurement method for process, working conditions and project-level highway construction activities.
  • the technical scheme of the present invention is: a carbon emission measurement method for process, working conditions and project-level highway construction activities includes the following steps:
  • S4 Calculate the total carbon emissions of the unit process according to the carbon emissions of the unit process input substance list
  • S9 Calculate the carbon emissions of road construction activities at the working condition level according to the carbon emissions of road construction activities at the process level;
  • step S1 the unit process division is carried out based on whether the engineering quantity data and carbon emission data are available according to the division standard of the highway construction project pricing unit; if the engineering quantity data and carbon emission data are available, continue to divide the highway. Construction activities, otherwise end division.
  • the unit process input material list includes road construction materials, off-site processing machinery and equipment, transport vehicles and on-site construction machinery.
  • i represents the material type number
  • Q i represents the consumption of the ith material
  • F i represents the carbon emission factor of the ith material in the physicochemical process
  • I represents the number of material types
  • h represents the number of off-site processing machinery and equipment
  • H represents the number of off-site processing machinery and equipment
  • r represents the energy type number
  • R represents the number of energy types
  • T h represents the total working time of the h-th off-site processing machinery and equipment
  • Q hr represents the consumption of the rth energy per unit working time of the hth off-site processing machinery and equipment
  • F r represents the carbon emission factor of the rth energy unit quantity
  • k represents the vehicle type number
  • r represents the energy type number
  • D i represents the average transportation distance of the ith material
  • Q kr represents the fuel consumption per unit weight per unit transportation distance during the transportation of the k th vehicle
  • F kr represents the fuel The emission factor per unit number for the k-th vehicle mode
  • s represents the number of off-site processing machinery and equipment
  • S represents the number of off-site processing machinery and equipment
  • T s represents the total working time of the s-th on-site construction machinery and equipment
  • Q sr represents the unit working time of the s-th on-site construction machinery and equipment.
  • F r represents the carbon emission factor of the number of units of the rth energy.
  • step S4 the calculation formula of the total carbon emission C u of the unit process is:
  • step S5 the calculation formula of the sub-project carbon emission C k is:
  • u 1, 2, 3, ...
  • U represents the U unit process that constitutes the sub-project
  • C u represents the total carbon emission of the unit process.
  • step S6 the calculation formula of the sub-project carbon emission C j is:
  • K represents the K sub-projects constituting the sub-project
  • C k represents the carbon emissions of the sub-projects.
  • step S7 the calculation formula of carbon emission per unit project C d is:
  • J J sub-projects constituting a unit project
  • C j the carbon emissions of sub-projects.
  • step S8 the calculation formula of carbon emission C gx of process-level highway construction activities is:
  • C k represents the carbon emissions of sub-projects
  • step S9 the calculation formula of carbon emissions of working condition-level highway construction activities including C gk is:
  • G represents the G processes that constitute the construction activity of the condition-level highway.
  • the measurement parameters of the project-level highway engineering construction activities carbon emissions include the project-level highway engineering construction activities total carbon emissions C xm and the project-level highway engineering construction activities carbon emissions per unit lane km C xml , and its calculation formula is: They are:
  • D D unit projects
  • L the total lane mileage of project-level highway projects.
  • the carbon emission measurement method of the invention can obtain the carbon emission of the process, working condition and the material list of the multi-level construction activities of the project, the calculation source is clear, and the result is accurate, which is in line with the characteristics of my country's highway construction construction activities and engineering projects. In fact, it is helpful for highway construction to find the key link to realize carbon emissions from the source and process in terms of construction management and technological progress.
  • Figure 1 is a flow chart of the carbon emission measurement method.
  • the present invention provides a carbon emission measurement method for process, working conditions and project-level highway construction activities, including the following steps:
  • S4 Calculate the total carbon emissions of the unit process according to the carbon emissions of the unit process input substance list
  • S9 Calculate the carbon emissions of road construction activities at the working condition level according to the carbon emissions of road construction activities at the process level;
  • step S1 according to the division standard of highway construction project pricing units, the unit process division is carried out on the basis of whether engineering quantity data and carbon emission data are available; If carbon emission data are available, continue to classify road construction activities, otherwise end the classification.
  • the basis for the division of the unit process is the division standard for the pricing unit of highway construction projects, which is a classification standard basically recognized by the industry. Starting from the classification of highway infrastructure projects, according to the composition and construction characteristics of each infrastructure project, based on the availability of engineering quantity data and carbon emission data, the "top-down” and “from the whole to the local" "sub-unit” - Division - Sub-item” unit process division.
  • the unit process input material list includes road construction materials, off-site processing machinery and equipment, transportation vehicles, and on-site construction machinery.
  • i represents the material type number
  • Q i represents the consumption of the ith material
  • F i represents the carbon emission factor of the ith material in the physicochemical process
  • I represents the number of material types
  • h represents the number of off-site processing machinery and equipment
  • H represents the number of off-site processing machinery and equipment
  • r represents the energy type number
  • R represents the number of energy types
  • T h represents the total working time of the h-th off-site processing machinery and equipment
  • Q hr represents the consumption of the rth energy per unit working time of the hth off-site processing machinery and equipment
  • F r represents the carbon emission factor of the rth energy unit quantity
  • k represents the vehicle type number
  • r represents the energy type number
  • D i represents the average transportation distance of the ith material
  • Q kr represents the fuel consumption per unit weight per unit transportation distance during the transportation of the k th vehicle
  • F kr represents the fuel The emission factor per unit number for the k-th vehicle mode
  • s represents the number of off-site processing machinery and equipment
  • S represents the number of off-site processing machinery and equipment
  • T s represents the total working time of the s-th on-site construction machinery and equipment
  • Q sr represents the unit working time of the s-th on-site construction machinery and equipment.
  • F r represents the carbon emission factor of the number of units of the rth energy.
  • step S4 the calculation formula of the total carbon emission Cu of the unit process is:
  • step S5 the calculation formula of the carbon emission C k of the sub-project is:
  • u 1, 2, 3, ...
  • U represents the U unit process that constitutes the sub-project
  • C u represents the total carbon emission of the unit process.
  • step S6 the calculation formula of the carbon emission C j of the sub-project is:
  • K represents the K sub-projects constituting the sub-project
  • C k represents the carbon emissions of the sub-projects.
  • step S7 the calculation formula of carbon emission per unit project C d is:
  • J J sub-projects constituting a unit project
  • C j the carbon emissions of sub-projects.
  • step S8 the calculation formula of carbon emission C gx of process-level highway construction activities is:
  • C k represents the carbon emissions of sub-projects
  • step S9 the calculation formula of carbon emissions of working condition-level highway construction activities including C gk is:
  • G represents the G processes that constitute the construction activity of the condition-level highway.
  • the process of highway construction activities is represented as the sub-projects of highway construction activities, and its carbon emission calculation can be obtained by summarizing the input carbon emissions of each unit process.
  • the working conditions of highway construction activities are composed of various process activities, and the carbon emission estimation can be obtained by summarizing the carbon emissions of each process.
  • Project-level highway construction activities are generally composed of multiple unit projects, including various working conditions and processes, and their carbon emissions can be obtained by summarizing the carbon emissions of each unit's project input.
  • the measurement parameters of the carbon emissions of project-level highway engineering construction activities include the total carbon emissions C xm of project-level highway engineering construction activities and the project-level highway engineering construction per unit lane kilometer Activity carbon emissions C xml , the calculation formulas are:
  • D D unit projects
  • L the total lane mileage of project-level highway projects.
  • the working principle and process of the present invention are as follows: the method aims to classify the complex infrastructure of the highway project according to the structural characteristics, and decompose the construction project to the smallest possible size from top to bottom, until the collection and analysis of the engineering quantity and carbon emission data are achieved.
  • This method introduces the division standard of pricing units for highway construction projects.
  • the construction sequence of "sub-unit-sub-sub-item" is used as the basis for judgment.
  • the sum level divides the entire highway construction activity into unit processes that are independent of each other and have a unified quantitative expression of carbon emissions, and completes the carbon emissions measurement of unit processes, sub-projects, sub-projects and unit projects in turn, and finally obtains the process, working conditions and projects.
  • Carbon emission measurement methods for multi-level highway construction activities are used as the basis for judgment.
  • the carbon emission measurement method of the present invention can obtain the carbon emission of the process, working condition and the material list of the multi-level construction activities of the project, the calculation source is clear, and the result is accurate, which is in line with the characteristics of my country's highway construction construction activities and engineering projects. In fact, it is helpful for highway construction to find the key link to realize carbon emissions from the source and process in terms of construction management and technological progress.

Abstract

Disclosed in the present invention is a carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities, comprising the following steps: S1: performing unit process division on highway engineering of a single project; S2: determining a list of materials input into a unit process; S3: measuring and calculating the carbon emission of the list of materials input into the unit process; S4: measuring and calculating the total carbon emission of the unit process; S5: measuring and calculating the carbon emission of a subdivisional project; S6: measuring and calculating the carbon emission of a divisional project; S7: measuring and calculating the carbon emission of a unit project; S8: measuring and calculating the carbon emission of a process-level highway construction activity; S9: measuring and calculating the carbon emission of a working condition-level highway construction activity; and S10: measuring and calculating the carbon emission of a project-level highway construction activity. The carbon emission measurement and calculation method of the present invention helps to find, in highway construction, key links for realizing carbon emission from the source and process in terms of construction management, technical progress, etc.

Description

用于工序、工况和项目级公路建设活动的碳排放测算方法Carbon Emissions Measurement Methods for Process, Condition, and Project-Level Highway Construction Activities 技术领域technical field
本发明属于公路工程节能减排技术领域，具体涉及一种用于工序、工况和项目级公路建设活动的碳排放测算方法。The invention belongs to the technical field of energy conservation and emission reduction of highway engineering, and in particular relates to a carbon emission measurement method for process, working conditions and project-level highway construction activities.
背景技术Background technique
我国公路建设实现跨越式发展，取得巨大成就的同时，其建设施工活动也带来了严重的能源资源密集消耗和高碳排放问题。因此，公路发展迫切需要走绿色低碳的可持续发展道路。my country's highway construction has achieved leapfrog development and achieved great achievements. At the same time, its construction activities have also brought about serious energy and resource-intensive consumption and high carbon emissions. Therefore, highway development urgently needs to take a green and low-carbon sustainable development path.
建设阶段是公路生命周期的重要阶段，施工活动具有单次性特点，所需材料种类和施工工序较多。此外，不同公路工程建设阶段采取的工艺、设备和建筑材料也不尽相同，碳排放水平差异明显。因此，公路工程项目的碳排放量不能像对工业产品那样按品种、规格和质量具有统一的排放量值，只能是单件计量。The construction stage is an important stage in the life cycle of a highway. The construction activities are one-off and require many types of materials and construction procedures. In addition, the processes, equipment and building materials adopted in different highway construction stages are also different, and the carbon emission levels are obviously different. Therefore, the carbon emission of highway engineering projects cannot have a uniform emission value according to the variety, specification and quality of industrial products, but can only be measured by a single piece.
如上所述，受限于公路建设规模大、工程结构复杂及其碳排放量的单价性特点，现有技术多基于整个建设阶段的材料用量、施工机械台班数量、油耗量和排放因子等数据，简单直接地计算出建设阶段的整体碳排放量，碳排放计算单元划分细粒度不够，难以明确建设施工过程中工序、工况和项目等多个层级的具体材料、设备、施工工艺、施工技术等主要微观变量与宏观环境排放之间的关联关系，不利于我国公路建设施工活动减排关键识别及低碳公路发展策略制定。As mentioned above, limited by the large scale of highway construction, complex engineering structure and the unit price characteristics of carbon emissions, the existing technologies are mostly based on data such as material consumption, number of construction machinery shifts, fuel consumption and emission factors throughout the construction stage. , simply and directly calculate the overall carbon emissions in the construction stage, the carbon emission calculation unit is not fine-grained enough, and it is difficult to clarify the specific materials, equipment, construction technology, construction technology at multiple levels such as processes, working conditions, and projects in the construction process. The correlation between the main micro variables such as these and macro environmental emissions is not conducive to the identification of key emission reductions in my country's highway construction activities and the formulation of low-carbon highway development strategies.
发明内容SUMMARY OF THE INVENTION
本发明的目的是为了解决现有碳排放测算技术的不足，提出一种用于工序、工况和项目级公路建设活动的碳排放测算方法。The purpose of the present invention is to solve the deficiencies of the existing carbon emission measurement technology, and propose a carbon emission measurement method for process, working conditions and project-level highway construction activities.
本发明的技术方案是：一种用于工序、工况和项目级公路建设活动的碳排放测算方法包括以下步骤：The technical scheme of the present invention is: a carbon emission measurement method for process, working conditions and project-level highway construction activities includes the following steps:
S1：将单个项目公路工程进行单元过程划分；S1: Divide a single project highway project into unit process;
S2：确定单元过程投入物质清单；S2: Determine the list of input substances in the unit process;
S3：基于单元过程投入物质清单，测算单元过程投入物质清单的碳排放；S3: Based on the unit process input substance list, calculate the carbon emission of the unit process input substance list;
S4：根据单元过程投入物质清单的碳排放，测算单元过程总碳排放；S4: Calculate the total carbon emissions of the unit process according to the carbon emissions of the unit process input substance list;
S5：根据单元过程总碳排放，测算分项工程碳排放；S5: Calculate the carbon emissions of sub-projects according to the total carbon emissions of the unit process;
S6：根据分项工程碳排放，测算分部工程碳排放；S6: Calculate the carbon emissions of sub-projects according to the carbon emissions of sub-projects;
S7：根据分部工程碳排放，测算单位工程碳排放；S7: Calculate the carbon emissions per unit project according to the carbon emissions of the sub-projects;
S8：根据分项工程碳排放，测算工序级公路建设活动碳排放；S8: Calculate the carbon emissions of process-level highway construction activities according to the carbon emissions of sub-projects;
S9：根据工序级公路建设活动碳排放，测算工况级公路建设活动碳排放；S9: Calculate the carbon emissions of road construction activities at the working condition level according to the carbon emissions of road construction activities at the process level;
S10：根据单位工程碳排放，测算项目级公路工程建设活动碳排放。S10: Calculate the carbon emissions of project-level highway engineering construction activities based on the carbon emissions per unit project.
进一步地，步骤S1中，根据公路建设工程计价单元划分标准，以工程量数据和碳排放数据是否可得为判断依据进行单元过程划分；若工程量数据和碳排放数据可得，则继续划分公路建设活动，否则结束划分。Further, in step S1, the unit process division is carried out based on whether the engineering quantity data and carbon emission data are available according to the division standard of the highway construction project pricing unit; if the engineering quantity data and carbon emission data are available, continue to divide the highway. Construction activities, otherwise end division.
进一步地，步骤S2中，单元过程投入物质清单包括筑路材料、场外加工机械设备、运输车辆和现场施工机械。Further, in step S2, the unit process input material list includes road construction materials, off-site processing machinery and equipment, transport vehicles and on-site construction machinery.
进一步地，步骤S3中，筑路材料碳排放C l＝1的计算公式为： Further, in step S3, the calculation formula of carbon emission C l=1 of road construction materials is:
Figure PCTCN2022080609-appb-000001
Figure PCTCN2022080609-appb-000001
其中，i表示材料类型编号；Q i表示第i种材料的消耗量；F i表示第i种材料的物化过程碳排放因子，I表示材料类型个数； Among them, i represents the material type number; Q i represents the consumption of the ith material; F i represents the carbon emission factor of the ith material in the physicochemical process, and I represents the number of material types;
场外加工机械设备碳排放C l＝2的计算公式为： The calculation formula of carbon emission C l=2 of off-site processing machinery and equipment is:
Figure PCTCN2022080609-appb-000002
Figure PCTCN2022080609-appb-000002
其中，h表示场外加工机械设备编号，H表示场外加工机械设备个数，r表示能源种类编号，R表示能源种类个数，T h表示第h种场外加工机械设备的总工作时间，Q hr表示第h种场外加工机械设备单位工作时间对第r种能源的消耗量，F r表示第r种能源单位数量的碳排放因子； Among them, h represents the number of off-site processing machinery and equipment, H represents the number of off-site processing machinery and equipment, r represents the energy type number, R represents the number of energy types, and T h represents the total working time of the h-th off-site processing machinery and equipment, Q hr represents the consumption of the rth energy per unit working time of the hth off-site processing machinery and equipment, and F r represents the carbon emission factor of the rth energy unit quantity;
运输车辆碳排放C l＝3的计算公式为： The calculation formula of carbon emission C l=3 of transportation vehicles is:
Figure PCTCN2022080609-appb-000003
Figure PCTCN2022080609-appb-000003
其中，k表示车辆类型编号；r表示能源种类编号；D i表示第i种材料的平均运输距离；Q kr表示第k种车辆运输过程中单位重量单位运输距离燃料的消耗量；F kr表示燃料的第k种车辆方式下单位数量的排放因子； Among them, k represents the vehicle type number; r represents the energy type number; D i represents the average transportation distance of the ith material; Q kr represents the fuel consumption per unit weight per unit transportation distance during the transportation of the k th vehicle; F kr represents the fuel The emission factor per unit number for the k-th vehicle mode;
现场施工机械碳排放C l＝4的计算公式为： The calculation formula of carbon emission C l=4 of on-site construction machinery is:
Figure PCTCN2022080609-appb-000004
Figure PCTCN2022080609-appb-000004
其中，s表示场外加工机械设备编号，S表示场外加工机械设备个数，T s表示第s种现场施工机械设备的总工作时间；Q sr表示第s种现场施工机械设备单位工作时间对第r种能源的消耗量；F r表示第r种能源单位数量的碳排放因子。 Among them, s represents the number of off-site processing machinery and equipment, S represents the number of off-site processing machinery and equipment, T s represents the total working time of the s-th on-site construction machinery and equipment; Q sr represents the unit working time of the s-th on-site construction machinery and equipment. The consumption of the rth energy; F r represents the carbon emission factor of the number of units of the rth energy.
进一步地，步骤S4中，单元过程总碳排放C u的计算公式为： Further, in step S4, the calculation formula of the total carbon emission C u of the unit process is:
C u＝C l＝1+C l＝2+C l＝3+C l＝4 C u =C l=1 +C l=2 +C l=3 +C l=4
其中，C l＝1表示筑路材料碳排放，C l＝2表示场外加工机械设备碳排放，C l＝3表示运输车辆碳排放，C l＝4表示现场施工机械碳排放。 Among them, C l=1 represents the carbon emissions of road construction materials, C l=2 represents the carbon emissions of off-site processing machinery and equipment, C l=3 represents the carbon emissions of transportation vehicles, and C l=4 represents the carbon emissions of on-site construction machinery.
进一步地，步骤S5中，分项工程碳排放C k的计算公式为： Further, in step S5, the calculation formula of the sub-project carbon emission C k is:
Figure PCTCN2022080609-appb-000005
Figure PCTCN2022080609-appb-000005
其中，u＝1,2,3,...,U表示构成分项工程的U个单元过程，C u表示单元过程总碳排放。 Among them, u = 1, 2, 3, ..., U represents the U unit process that constitutes the sub-project, and C u represents the total carbon emission of the unit process.
进一步地，步骤S6中，分部工程碳排放C j的计算公式为： Further, in step S6, the calculation formula of the sub-project carbon emission C j is:
Figure PCTCN2022080609-appb-000006
Figure PCTCN2022080609-appb-000006
其中，k＝1,2,3,...,K表示构成分部工程的K个分项工程，C k表示分项工程碳排放。 Among them, k=1, 2, 3,..., K represents the K sub-projects constituting the sub-project, and C k represents the carbon emissions of the sub-projects.
进一步地，步骤S7中，单位工程碳排放C d的计算公式为： Further, in step S7, the calculation formula of carbon emission per unit project C d is:
Figure PCTCN2022080609-appb-000007
Figure PCTCN2022080609-appb-000007
其中，j＝1,2,3,...,J表示构成单位工程的J个分部工程，C j表示分部工程碳排放。 Among them, j=1, 2, 3,..., J represents J sub-projects constituting a unit project, and C j represents the carbon emissions of sub-projects.
进一步地，步骤S8中，工序级公路建设活动碳排放C gx的计算公式为： Further, in step S8, the calculation formula of carbon emission C gx of process-level highway construction activities is:
C gx＝C k C gx =C k
其中，C k表示分项工程碳排放； Among them, C k represents the carbon emissions of sub-projects;
步骤S9中，工况级公路建设活动碳排放测算包括C gk的计算公式为： In step S9, the calculation formula of carbon emissions of working condition-level highway construction activities including C gk is:
Figure PCTCN2022080609-appb-000008
Figure PCTCN2022080609-appb-000008
其中，gx＝1,2,3,...,G表示构成工况级公路建设活动的G个工序。Among them, gx = 1, 2, 3, ..., G represents the G processes that constitute the construction activity of the condition-level highway.
进一步地，步骤S10中，项目级公路工程建设活动碳排放的测算参数包括项目级公路工程建设活动总碳排放C xm和单位车道公里的项目级公路工程建设活动碳排放量C xml，其计算公式分别为： Further, in step S10, the measurement parameters of the project-level highway engineering construction activities carbon emissions include the project-level highway engineering construction activities total carbon emissions C xm and the project-level highway engineering construction activities carbon emissions per unit lane km C xml , and its calculation formula is: They are:
Figure PCTCN2022080609-appb-000009
Figure PCTCN2022080609-appb-000009
Figure PCTCN2022080609-appb-000010
Figure PCTCN2022080609-appb-000010
其中，d＝1,2,3,...,D表示D个单位工程，C d单位工程碳排放，L表示项目级公路工程总车道里程。 Among them, d=1, 2, 3, ..., D represents D unit projects, C d carbon emissions per unit project, and L represents the total lane mileage of project-level highway projects.
本发明的有益效果是：本发明的碳排放测算方法可得到工序、工况和项目多个层级建设活动的物质清单的碳排放，计算来源清晰，结果准确，符合我国公路建设施工活动特征和工程实际，有助于公路建设在施工管理和技术进步等方面从源头和过程中寻找实现碳排放的关键环节。The beneficial effects of the invention are as follows: the carbon emission measurement method of the invention can obtain the carbon emission of the process, working condition and the material list of the multi-level construction activities of the project, the calculation source is clear, and the result is accurate, which is in line with the characteristics of my country's highway construction construction activities and engineering projects. In fact, it is helpful for highway construction to find the key link to realize carbon emissions from the source and process in terms of construction management and technological progress.
附图说明Description of drawings
图1为碳排放测算方法的流程图。Figure 1 is a flow chart of the carbon emission measurement method.
具体实施方式Detailed ways
下面结合附图对本发明的实施例作进一步的说明。The embodiments of the present invention will be further described below with reference to the accompanying drawings.
如图1所示，本发明提供了一种用于工序、工况和项目级公路建设活动的碳排放测算方法，包括以下步骤：As shown in Figure 1, the present invention provides a carbon emission measurement method for process, working conditions and project-level highway construction activities, including the following steps:
S1：将单个项目公路工程进行单元过程划分；S1: Divide a single project highway project into unit process;
S2：确定单元过程投入物质清单；S2: Determine the list of input substances in the unit process;
S3：基于单元过程投入物质清单，测算单元过程投入物质清单的碳排放；S3: Based on the unit process input substance list, calculate the carbon emission of the unit process input substance list;
S4：根据单元过程投入物质清单的碳排放，测算单元过程总碳排放；S4: Calculate the total carbon emissions of the unit process according to the carbon emissions of the unit process input substance list;
S5：根据单元过程总碳排放，测算分项工程碳排放；S5: Calculate the carbon emissions of sub-projects according to the total carbon emissions of the unit process;
S6：根据分项工程碳排放，测算分部工程碳排放；S6: Calculate the carbon emissions of sub-projects according to the carbon emissions of sub-projects;
S7：根据分部工程碳排放，测算单位工程碳排放；S7: Calculate the carbon emissions per unit project according to the carbon emissions of the sub-projects;
S8：根据分项工程碳排放，测算工序级公路建设活动碳排放；S8: Calculate the carbon emissions of process-level highway construction activities according to the carbon emissions of sub-projects;
S9：根据工序级公路建设活动碳排放，测算工况级公路建设活动碳排放；S9: Calculate the carbon emissions of road construction activities at the working condition level according to the carbon emissions of road construction activities at the process level;
S10：根据单位工程碳排放，测算项目级公路工程建设活动碳排放。S10: Calculate the carbon emissions of project-level highway engineering construction activities based on the carbon emissions per unit project.
在本发明实施例中，如图1所示，步骤S1中，根据公路建设工程计价单元划分标准，以工程量数据和碳排放数据是否可得为判断依据进行单元过程划分；若工程量数据和碳排放数据可得，则继续划分公路建设活动，否则结束划分。In the embodiment of the present invention, as shown in FIG. 1 , in step S1, according to the division standard of highway construction project pricing units, the unit process division is carried out on the basis of whether engineering quantity data and carbon emission data are available; If carbon emission data are available, continue to classify road construction activities, otherwise end the classification.
单元过程划分的依据是公路建设工程计价单元划分标准，是行业基本上认可的分类标准。从公路基础设施工程分类开始，根据各基础设施工程构成和施工特点，以工程量数据、碳排 放数据是否可得为判断依据进行“自上而下”、“由整体到局部”的“分单位-分部-分项”单元过程划分。The basis for the division of the unit process is the division standard for the pricing unit of highway construction projects, which is a classification standard basically recognized by the industry. Starting from the classification of highway infrastructure projects, according to the composition and construction characteristics of each infrastructure project, based on the availability of engineering quantity data and carbon emission data, the "top-down" and "from the whole to the local" "sub-unit" - Division - Sub-item" unit process division.
在本发明实施例中，如图1所示，述步骤S2中，单元过程投入物质清单包括筑路材料、场外加工机械设备、运输车辆和现场施工机械。In the embodiment of the present invention, as shown in FIG. 1, in step S2, the unit process input material list includes road construction materials, off-site processing machinery and equipment, transportation vehicles, and on-site construction machinery.
通过查询设计图纸、施工图纸、竣工图纸、材料决算清单、施工图纸和采购清单等工程建设相关技术资料，辅以现场数据采集和工程量清单数据计算。By querying design drawings, construction drawings, as-built drawings, material settlement lists, construction drawings and procurement lists and other engineering construction-related technical materials, supplemented by on-site data collection and bill of quantities data calculation.
在本发明实施例中，如图1所示，步骤S3中，筑路材料碳排放C l＝1的计算公式为： In the embodiment of the present invention, as shown in FIG. 1 , in step S3, the calculation formula of carbon emission C l=1 of road construction materials is:
Figure PCTCN2022080609-appb-000011
Figure PCTCN2022080609-appb-000011
其中，i表示材料类型编号；Q i表示第i种材料的消耗量；F i表示第i种材料的物化过程碳排放因子，I表示材料类型个数； Among them, i represents the material type number; Q i represents the consumption of the ith material; F i represents the carbon emission factor of the ith material in the physicochemical process, and I represents the number of material types;
场外加工机械设备碳排放C l＝2的计算公式为： The calculation formula of carbon emission C l=2 of off-site processing machinery and equipment is:
Figure PCTCN2022080609-appb-000012
Figure PCTCN2022080609-appb-000012
其中，h表示场外加工机械设备编号，H表示场外加工机械设备个数，r表示能源种类编号，R表示能源种类个数，T h表示第h种场外加工机械设备的总工作时间，Q hr表示第h种场外加工机械设备单位工作时间对第r种能源的消耗量，F r表示第r种能源单位数量的碳排放因子； Among them, h represents the number of off-site processing machinery and equipment, H represents the number of off-site processing machinery and equipment, r represents the energy type number, R represents the number of energy types, and T h represents the total working time of the h-th off-site processing machinery and equipment, Q hr represents the consumption of the rth energy per unit working time of the hth off-site processing machinery and equipment, and F r represents the carbon emission factor of the rth energy unit quantity;
运输车辆碳排放C l＝3的计算公式为： The calculation formula of carbon emission C l=3 of transportation vehicles is:
Figure PCTCN2022080609-appb-000013
Figure PCTCN2022080609-appb-000013
其中，k表示车辆类型编号；r表示能源种类编号；D i表示第i种材料的平均运输距离；Q kr表示第k种车辆运输过程中单位重量单位运输距离燃料的消耗量；F kr表示燃料的第k种车辆方式下单位数量的排放因子； Among them, k represents the vehicle type number; r represents the energy type number; D i represents the average transportation distance of the ith material; Q kr represents the fuel consumption per unit weight per unit transportation distance during the transportation of the k th vehicle; F kr represents the fuel The emission factor per unit number for the k-th vehicle mode;
现场施工机械碳排放C l＝4的计算公式为： The calculation formula of carbon emission C l=4 of on-site construction machinery is:
Figure PCTCN2022080609-appb-000014
Figure PCTCN2022080609-appb-000014
其中，s表示场外加工机械设备编号，S表示场外加工机械设备个数，T s表示第s种现场施工机械设备的总工作时间；Q sr表示第s种现场施工机械设备单位工作时间对第r种能源的消耗量；F r表示第r种能源单位数量的碳排放因子。 Among them, s represents the number of off-site processing machinery and equipment, S represents the number of off-site processing machinery and equipment, T s represents the total working time of the s-th on-site construction machinery and equipment; Q sr represents the unit working time of the s-th on-site construction machinery and equipment. The consumption of the rth energy; F r represents the carbon emission factor of the number of units of the rth energy.
结合实际工程采集数据、中国生命周期参考数据库(CLCD数据库)和Ecoinvent数据库等数据来源，分别构建各单元过程筑路材料、场外加工机械设备、运输车辆和现场施工机械的碳排放测算方法，完成碳排放测算。Combined with data sources collected from actual engineering, China Life Cycle Reference Database (CLCD database) and Ecoinvent database, the carbon emission calculation methods for road construction materials, off-site processing machinery and equipment, transportation vehicles and on-site construction machinery in each unit process were constructed respectively. Carbon emissions measurement.
在本发明实施例中，(1)确定符合我国公路工程建设活动筑路材料物化过程碳排放因子。优先选用由材料生产商提供的、并经第三方审核的材料碳足迹数据。In the embodiment of the present invention, (1) determine the carbon emission factor in accordance with the physical and chemical process of road construction materials in my country's highway engineering construction activities. Preference is given to material carbon footprint data provided by material manufacturers and audited by a third party.
(2)确定场外加工机械设备、现场施工机械等非道路移动源和运输车辆道路移动源所消耗燃料的“从油井到泵”的碳排放因子。本发明以《IPCC国家温室气体清单指南》公布的基于能源碳含量、发热量及燃料氧化率的不同燃料的碳排放因子计算方法为主，根据已公开发表文献，整理计算得到我国公路工程建设活动非道路移动源和运输车辆道路移动源主要终端能源的低位发热量情况下的碳排放强度。(2) Determine the carbon emission factor of "well-to-pump" for fuel consumed by off-site processing machinery and equipment, on-site construction machinery and other non-road mobile sources and road mobile sources of transport vehicles. The present invention is based on the calculation method of carbon emission factors of different fuels based on energy carbon content, calorific value and fuel oxidation rate published in the "IPCC Guidelines for National Greenhouse Gas Inventory". Carbon emission intensity under the low calorific value of the main final energy sources of non-road mobile sources and road mobile sources of transport vehicles.
在本发明实施例中，如图1所示，步骤S4中，单元过程总碳排放C u的计算公式为： In the embodiment of the present invention, as shown in FIG. 1, in step S4, the calculation formula of the total carbon emission Cu of the unit process is:
C u＝C l＝1+C l＝2+C l＝3+C l＝4 C u =C l=1 +C l=2 +C l=3 +C l=4
其中，C l＝1表示筑路材料碳排放，C l＝2表示场外加工机械设备碳排放，C l＝3表示运输车辆碳排放，C l＝4表示现场施工机械碳排放。 Among them, C l=1 represents the carbon emissions of road construction materials, C l=2 represents the carbon emissions of off-site processing machinery and equipment, C l=3 represents the carbon emissions of transportation vehicles, and C l=4 represents the carbon emissions of on-site construction machinery.
在本发明实施例中，如图1所示，步骤S5中，分项工程碳排放C k的计算公式为： In the embodiment of the present invention, as shown in FIG. 1 , in step S5, the calculation formula of the carbon emission C k of the sub-project is:
Figure PCTCN2022080609-appb-000015
Figure PCTCN2022080609-appb-000015
其中，u＝1,2,3,...,U表示构成分项工程的U个单元过程，C u表示单元过程总碳排放。 Among them, u = 1, 2, 3, ..., U represents the U unit process that constitutes the sub-project, and C u represents the total carbon emission of the unit process.
在本发明实施例中，如图1所示，步骤S6中，分部工程碳排放C j的计算公式为： In the embodiment of the present invention, as shown in FIG. 1, in step S6, the calculation formula of the carbon emission C j of the sub-project is:
Figure PCTCN2022080609-appb-000016
Figure PCTCN2022080609-appb-000016
其中，k＝1,2,3,...,K表示构成分部工程的K个分项工程，C k表示分项工程碳排放。 Among them, k=1, 2, 3,..., K represents the K sub-projects constituting the sub-project, and C k represents the carbon emissions of the sub-projects.
在本发明实施例中，如图1所示，步骤S7中，单位工程碳排放C d的计算公式为： In the embodiment of the present invention, as shown in FIG. 1, in step S7, the calculation formula of carbon emission per unit project C d is:
Figure PCTCN2022080609-appb-000017
Figure PCTCN2022080609-appb-000017
其中，j＝1,2,3,...,J表示构成单位工程的J个分部工程，C j表示分部工程碳排放。 Among them, j=1, 2, 3,..., J represents J sub-projects constituting a unit project, and C j represents the carbon emissions of sub-projects.
一般情况下，d＝1,2,3,4,5,6,7可分别表示路基工程、路面工程、隧道工程、桥梁工程、交通工程及沿线设施、交叉工程、交通工程及沿线设施和临时工程等七大典型公路单位工程。In general, d=1, 2, 3, 4, 5, 6, 7 can represent roadbed engineering, pavement engineering, tunnel engineering, bridge engineering, traffic engineering and facilities along the line, intersection engineering, traffic engineering and facilities along the line and temporary Engineering and other seven typical highway unit projects.
在本发明实施例中，如图1所示，步骤S8中，工序级公路建设活动碳排放C gx的计算公式为： In the embodiment of the present invention, as shown in FIG. 1 , in step S8, the calculation formula of carbon emission C gx of process-level highway construction activities is:
C gx＝C k C gx =C k
其中，C k表示分项工程碳排放； Among them, C k represents the carbon emissions of sub-projects;
步骤S9中，工况级公路建设活动碳排放测算包括C gk的计算公式为： In step S9, the calculation formula of carbon emissions of working condition-level highway construction activities including C gk is:
Figure PCTCN2022080609-appb-000018
Figure PCTCN2022080609-appb-000018
其中，gx＝1,2,3,...,G表示构成工况级公路建设活动的G个工序。Among them, gx = 1, 2, 3, ..., G represents the G processes that constitute the construction activity of the condition-level highway.
公路建设活动工序表现为公路建设活动的分项工程，其碳排放测算可通过汇总各单元过程投入碳排放得到。公路建设活动工况由各个工序活动构成，其碳排放测算可通过汇总各工序碳排放得到。项目级公路建设活动一般由多个单位工程构成，包含各种工况和工序，其碳排放可通过汇总各单位部工程投入碳排放得到。The process of highway construction activities is represented as the sub-projects of highway construction activities, and its carbon emission calculation can be obtained by summarizing the input carbon emissions of each unit process. The working conditions of highway construction activities are composed of various process activities, and the carbon emission estimation can be obtained by summarizing the carbon emissions of each process. Project-level highway construction activities are generally composed of multiple unit projects, including various working conditions and processes, and their carbon emissions can be obtained by summarizing the carbon emissions of each unit's project input.
在本发明实施例中，如图1所示，步骤S10中，项目级公路工程建设活动碳排放的测算参数包括项目级公路工程建设活动总碳排放C xm和单位车道公里的项目级公路工程建设活动碳排放量C xml，其计算公式分别为： In the embodiment of the present invention, as shown in FIG. 1 , in step S10, the measurement parameters of the carbon emissions of project-level highway engineering construction activities include the total carbon emissions C xm of project-level highway engineering construction activities and the project-level highway engineering construction per unit lane kilometer Activity carbon emissions C xml , the calculation formulas are:
Figure PCTCN2022080609-appb-000019
Figure PCTCN2022080609-appb-000019
Figure PCTCN2022080609-appb-000020
Figure PCTCN2022080609-appb-000020
其中，d＝1,2,3,...,D表示D个单位工程，C d单位工程碳排放，L表示项目级公路工程总车道里程。 Among them, d=1, 2, 3, ..., D represents D unit projects, C d carbon emissions per unit project, and L represents the total lane mileage of project-level highway projects.
本发明的工作原理及过程为：该方法旨在对公路工程的复杂基础设施按结构特征进行分类，自上而下地将建设工程分解到尽可能小，直至达到对工程量和碳排放数据采集和计算都可得且相对准确的部位，解决现有技术总量计量分析测算过程不清晰、不准确和来源关联性不明确的问题。The working principle and process of the present invention are as follows: the method aims to classify the complex infrastructure of the highway project according to the structural characteristics, and decompose the construction project to the smallest possible size from top to bottom, until the collection and analysis of the engineering quantity and carbon emission data are achieved. The parts where calculations are available and relatively accurate, solve the problems of unclear, inaccurate and unclear source correlation in the existing technology of total measurement, analysis and calculation process.
该方法引入公路建设工程计价单元划分标准，根据各基础设施工程构成和施工特点，以工程量数据和碳排放数据是否可得为判断依据，按照“分单位-分部-分项”的施工时序和层级将整个公路建设活动划分为相互独立且具有统一碳排放量化表达的单元过程，依次完成单 元过程、分项工程、分部工程和单位工程的碳排放测算，最终获得工序、工况和项目多层级公路建设活动的碳排放测算方法。This method introduces the division standard of pricing units for highway construction projects. According to the composition and construction characteristics of each infrastructure project, and based on whether the engineering quantity data and carbon emission data are available, the construction sequence of "sub-unit-sub-sub-item" is used as the basis for judgment. The sum level divides the entire highway construction activity into unit processes that are independent of each other and have a unified quantitative expression of carbon emissions, and completes the carbon emissions measurement of unit processes, sub-projects, sub-projects and unit projects in turn, and finally obtains the process, working conditions and projects. Carbon emission measurement methods for multi-level highway construction activities.
本发明的有益效果为：本发明的碳排放测算方法可得到工序、工况和项目多个层级建设活动的物质清单的碳排放，计算来源清晰，结果准确，符合我国公路建设施工活动特征和工程实际，有助于公路建设在施工管理和技术进步等方面从源头和过程中寻找实现碳排放的关键环节。The beneficial effects of the present invention are as follows: the carbon emission measurement method of the present invention can obtain the carbon emission of the process, working condition and the material list of the multi-level construction activities of the project, the calculation source is clear, and the result is accurate, which is in line with the characteristics of my country's highway construction construction activities and engineering projects. In fact, it is helpful for highway construction to find the key link to realize carbon emissions from the source and process in terms of construction management and technological progress.
本领域的普通技术人员将会意识到，这里所述的实施例是为了帮助读者理解本发明的原理，应被理解为本发明的保护范围并不局限于这样的特别陈述和实施例。本领域的普通技术人员可以根据本发明公开的这些技术启示做出各种不脱离本发明实质的其它各种具体变形和组合，这些变形和组合仍然在本发明的保护范围内。Those of ordinary skill in the art will appreciate that the embodiments described herein are intended to assist readers in understanding the principles of the present invention, and it should be understood that the scope of protection of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific modifications and combinations without departing from the essence of the present invention according to the technical teaching disclosed in the present invention, and these modifications and combinations still fall within the protection scope of the present invention.

Claims (10)

  1. 一种用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，包括以下步骤：A carbon emission measurement method for process, working conditions and project-level highway construction activities, characterized in that it includes the following steps:
    S1：将单个项目公路工程进行单元过程划分；S1: Divide a single project highway project into unit process;
    S2：确定单元过程投入物质清单；S2: Determine the list of input substances in the unit process;
    S3：基于单元过程投入物质清单，测算单元过程投入物质清单的碳排放；S3: Based on the unit process input substance list, calculate the carbon emission of the unit process input substance list;
    S4：根据单元过程投入物质清单的碳排放，测算单元过程总碳排放；S4: Calculate the total carbon emissions of the unit process according to the carbon emissions of the unit process input substance list;
    S5：根据单元过程总碳排放，测算分项工程碳排放；S5: Calculate the carbon emissions of sub-projects according to the total carbon emissions of the unit process;
    S6：根据分项工程碳排放，测算分部工程碳排放；S6: Calculate the carbon emissions of sub-projects according to the carbon emissions of sub-projects;
    S7：根据分部工程碳排放，测算单位工程碳排放；S7: Calculate the carbon emissions per unit project according to the carbon emissions of the sub-projects;
    S8：根据分项工程碳排放，测算工序级公路建设活动碳排放；S8: Calculate the carbon emissions of process-level highway construction activities according to the carbon emissions of sub-projects;
    S9：根据工序级公路建设活动碳排放，测算工况级公路建设活动碳排放；S9: Calculate the carbon emissions of road construction activities at the working condition level according to the carbon emissions of road construction activities at the process level;
    S10：根据单位工程碳排放，测算项目级公路工程建设活动碳排放。S10: Calculate the carbon emissions of project-level highway engineering construction activities based on the carbon emissions per unit project.
  2. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S1中，根据公路建设工程计价单元划分标准，以工程量数据和碳排放数据是否可得为判断依据进行单元过程划分；若工程量数据和碳排放数据可得，则继续划分公路建设活动，否则结束划分。The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, characterized in that, in the step S1, according to the division standard of the highway construction project pricing unit, the engineering quantity data and the carbon emission Whether the emission data is available is the judgment basis for unit process division; if the engineering quantity data and carbon emission data are available, continue to divide the road construction activities, otherwise end the division.
  3. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S2中，单元过程投入物质清单包括筑路材料、场外加工机械设备、运输车辆和现场施工机械。The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, characterized in that, in the step S2, the unit process input material list includes road construction materials, off-site processing machinery and equipment , transport vehicles and on-site construction machinery.
  4. 根据权利要求2所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S3中，筑路材料碳排放C l＝1的计算公式为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 2, characterized in that, in the step S3, the calculation formula of the carbon emission C l=1 of road construction materials is:
    Figure PCTCN2022080609-appb-100001
    Figure PCTCN2022080609-appb-100001
    其中，i表示材料类型编号；Q i表示第i种材料的消耗量；F i表示第i种材料的物化过程碳排 放因子，I表示材料类型个数； Among them, i represents the material type number; Q i represents the consumption of the ith material; F i represents the carbon emission factor of the ith material in the physicochemical process, and I represents the number of material types;
    场外加工机械设备碳排放C l＝2的计算公式为： The calculation formula of carbon emission C l=2 of off-site processing machinery and equipment is:
    Figure PCTCN2022080609-appb-100002
    Figure PCTCN2022080609-appb-100002
    其中，h表示场外加工机械设备编号，H表示场外加工机械设备个数，r表示能源种类编号，R表示能源种类个数，T h表示第h种场外加工机械设备的总工作时间，Q hr表示第h种场外加工机械设备单位工作时间对第r种能源的消耗量，F r表示第r种能源单位数量的碳排放因子； Among them, h represents the number of off-site processing machinery and equipment, H represents the number of off-site processing machinery and equipment, r represents the energy type number, R represents the number of energy types, and T h represents the total working time of the h-th off-site processing machinery and equipment, Q hr represents the consumption of the rth energy per unit working time of the hth off-site processing machinery and equipment, and F r represents the carbon emission factor of the rth energy unit quantity;
    运输车辆碳排放C l＝3的计算公式为： The calculation formula of carbon emission C l=3 of transportation vehicles is:
    Figure PCTCN2022080609-appb-100003
    Figure PCTCN2022080609-appb-100003
    其中，k表示车辆类型编号；r表示能源种类编号；D i表示第i种材料的平均运输距离；Q kr表示第k种车辆运输过程中单位重量单位运输距离燃料的消耗量；F kr表示燃料的第k种车辆方式下单位数量的排放因子； Among them, k represents the vehicle type number; r represents the energy type number; D i represents the average transportation distance of the ith material; Q kr represents the fuel consumption per unit weight per unit transportation distance during the transportation of the k th vehicle; F kr represents the fuel The emission factor per unit number for the k-th vehicle mode;
    现场施工机械碳排放C l＝4的计算公式为： The calculation formula of carbon emission C l=4 of on-site construction machinery is:
    Figure PCTCN2022080609-appb-100004
    Figure PCTCN2022080609-appb-100004
    其中，s表示场外加工机械设备编号，S表示场外加工机械设备个数，T s表示第s种现场施工机械设备的总工作时间；Q sr表示第s种现场施工机械设备单位工作时间对第r种能源的消耗量；F r表示第r种能源单位数量的碳排放因子。 Among them, s represents the number of off-site processing machinery and equipment, S represents the number of off-site processing machinery and equipment, T s represents the total working time of the s-th on-site construction machinery and equipment; Q sr represents the unit working time of the s-th on-site construction machinery and equipment. The consumption of the rth energy; F r represents the carbon emission factor of the number of units of the rth energy.
  5. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其 特征在于，所述步骤S4中，单元过程总碳排放C u的计算公式为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, characterized in that, in the step S4, the calculation formula of the total carbon emission C u of the unit process is:
    C u＝C l＝1+C l＝2+C l＝3+C l＝4 C u =C l=1 +C l=2 +C l=3 +C l=4
    其中，C l＝1表示筑路材料碳排放，C l＝2表示场外加工机械设备碳排放，C l＝3表示运输车辆碳排放，C l＝4表示现场施工机械碳排放。 Among them, C l=1 represents the carbon emissions of road construction materials, C l=2 represents the carbon emissions of off-site processing machinery and equipment, C l=3 represents the carbon emissions of transportation vehicles, and C l=4 represents the carbon emissions of on-site construction machinery.
  6. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S5中，分项工程碳排放C k的计算公式为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, characterized in that, in the step S5, the calculation formula of the sub-project carbon emission C k is:
    Figure PCTCN2022080609-appb-100005
    Figure PCTCN2022080609-appb-100005
    其中，u＝1,2,3,…,U表示构成分项工程的U个单元过程，C u表示单元过程总碳排放。 Among them, u = 1, 2, 3, ..., U represents the U unit process that constitutes the sub-project, and C u represents the total carbon emission of the unit process.
  7. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S6中，分部工程碳排放C j的计算公式为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, characterized in that, in the step S6, the calculation formula of the sub-project carbon emission C j is:
    Figure PCTCN2022080609-appb-100006
    Figure PCTCN2022080609-appb-100006
    其中，k＝1,2,3,…,K表示构成分部工程的K个分项工程，C k表示分项工程碳排放。 Among them, k=1, 2, 3,..., K represents the K sub-projects constituting the sub-project, and C k represents the carbon emissions of the sub-projects.
  8. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S7中，单位工程碳排放C d的计算公式为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, characterized in that, in the step S7, the calculation formula of the carbon emission per unit project C d is:
    Figure PCTCN2022080609-appb-100007
    Figure PCTCN2022080609-appb-100007
    其中，j＝1,2,3,…,J表示构成单位工程的J个分部工程，C j表示分部工程碳排放。 Among them, j=1, 2, 3, ..., J represents J sub-projects constituting a unit project, and C j represents the carbon emissions of sub-projects.
  9. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S8中，工序级公路建设活动碳排放C gx的计算公式为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, wherein in the step S8, the calculation formula of carbon emission C gx for process-level highway construction activities is:
    C gx＝C k C gx =C k
    其中，C k表示分项工程碳排放； Among them, C k represents the carbon emissions of sub-projects;
    所述步骤S9中，工况级公路建设活动碳排放测算包括C gk的计算公式为： In the step S9, the calculation formula of carbon emissions of road construction activities at the working condition level including C gk is as follows:
    Figure PCTCN2022080609-appb-100008
    Figure PCTCN2022080609-appb-100008
    其中，gx＝1,2,3,…,G表示构成工况级公路建设活动的G个工序。Among them, gx = 1, 2, 3, ..., G represents the G processes that constitute the construction activity of the working condition-level highway.
  10. 根据权利要求1所述的用于工序、工况和项目级公路建设活动的碳排放测算方法，其特征在于，所述步骤S10中，项目级公路工程建设活动碳排放的测算参数包括项目级公路工程建设活动总碳排放C xm和单位车道公里的项目级公路工程建设活动碳排放量C xml，其计算公式分别为： The carbon emission measurement method for process, working conditions and project-level highway construction activities according to claim 1, wherein in the step S10, the measurement parameters of project-level highway engineering construction activities carbon emissions include project-level highway construction activities. The calculation formulas for the total carbon emissions C xm of engineering construction activities and the carbon emissions C xml of project-level highway engineering construction activities per unit lane kilometers are:
    Figure PCTCN2022080609-appb-100009
    Figure PCTCN2022080609-appb-100009
    Figure PCTCN2022080609-appb-100010
    Figure PCTCN2022080609-appb-100010
    其中，d＝1,2,3,…,D表示D个单位工程，C d单位工程碳排放，L表示项目级公路工程总车道里程。 Among them, d=1, 2, 3, ..., D represents D unit projects, C d carbon emissions per unit project, and L represents the total lane mileage of project-level highway projects.
PCT/CN2022/080609 2021-04-02 2022-03-14 Carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities WO2022206354A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110359492.3 2021-04-02
CN202110359492.3A CN113065254A (en) 2021-04-02 2021-04-02 Carbon emission measuring and calculating method for process, working condition and project level highway construction activities

Publications (1)

Publication Number Publication Date
WO2022206354A1 true WO2022206354A1 (en) 2022-10-06

Family

ID=76565762

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/080609 WO2022206354A1 (en) 2021-04-02 2022-03-14 Carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities

Country Status (3)

Country Link
CN (1) CN113065254A (en)
LU (1) LU502812B1 (en)
WO (1) WO2022206354A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115511340A (en) * 2022-10-10 2022-12-23 南方电网能源发展研究院有限责任公司 Power carbon emission factor processing method and device, computer equipment and storage medium
CN115689311A (en) * 2022-11-11 2023-02-03 欧冶工业品股份有限公司 Intelligent accounting method and system for carbon number data of industrial product purchase supply chain
CN116109463A (en) * 2023-04-17 2023-05-12 国网安徽省电力有限公司经济技术研究院 Carbon emission analysis method in power grid engineering construction stage
CN116451829A (en) * 2023-02-23 2023-07-18 葛洲坝集团交通投资有限公司 Expressway construction emission reduction optimization method and system based on principal component analysis
CN116485260A (en) * 2023-04-24 2023-07-25 中交第二公路勘察设计研究院有限公司 Highway engineering design scheme comparison and selection method considering carbon benefits
CN116523203A (en) * 2023-03-30 2023-08-01 中和新兴(北京)能源科技研究院有限公司 Data processing method and system
CN116541944A (en) * 2023-07-06 2023-08-04 国网浙江省电力有限公司湖州供电公司 Carbon emission calculation method based on comprehensive oblique photography modeling model of transformer substation
CN116630108A (en) * 2023-06-01 2023-08-22 江苏智慧用能低碳技术研究院有限公司 Active building operation stage dynamic carbon emission factor measuring and calculating method
CN117196139A (en) * 2023-09-06 2023-12-08 北京科技大学 Mine construction period carbon emission refined measurement and calculation method and device based on engineering budget
CN117688845A (en) * 2024-01-30 2024-03-12 中铁十六局集团第四工程有限公司 Multi-objective optimization method and system for construction scheme in building materialization stage

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113065254A (en) * 2021-04-02 2021-07-02 广东工业大学 Carbon emission measuring and calculating method for process, working condition and project level highway construction activities
CN115841213A (en) * 2022-09-27 2023-03-24 广东工业大学 Management method for carbon emission reduction in whole road construction and maintenance process
CN116050934B (en) * 2023-02-14 2024-01-19 中国特种设备检测研究院 Product carbon footprint accounting method of industrial boiler
CN116108998B (en) * 2023-02-22 2023-12-15 葛洲坝集团交通投资有限公司 Expressway construction project carbon emission prediction method and system
CN116976828A (en) * 2023-08-14 2023-10-31 广东省交通运输规划研究中心 Three-level list-based carbon emission verification method, device, equipment and medium
CN117196891A (en) * 2023-09-12 2023-12-08 哈尔滨达城绿色建筑股份有限公司 Building carbon emission budget method, electronic equipment and storage medium

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140126639A (en) * 2013-04-23 2014-10-31 인하대학교 산학협력단 A calculation method for carbon dioxide emissions in the all stage of life of the road
CN104537447A (en) * 2015-01-20 2015-04-22 广州赛诺博恩低碳工程研究有限公司 Computing system for construction carbon emission load in construction project
US20150369783A1 (en) * 2014-06-19 2015-12-24 Kabushiki Kaisha Toshiba Environment evaluation apparatus and environment evaluation method for calculating amount of carbon dioxide emission reduction
CN106503826A (en) * 2016-09-19 2017-03-15 南昌大学 Foundation based on the carbon emission Calculating model of subway work
CN106777956A (en) * 2016-12-12 2017-05-31 天津绿动力科技有限公司 A kind of engineering carbon emission computational methods
CN108427859A (en) * 2017-12-29 2018-08-21 上海建工五建集团有限公司 Construction engineering carbon emission computational methods and system
CN109299523A (en) * 2018-09-05 2019-02-01 上海建工五建集团有限公司 Construction site carbon emission evaluation method and system based on bill of quantities
CN113065254A (en) * 2021-04-02 2021-07-02 广东工业大学 Carbon emission measuring and calculating method for process, working condition and project level highway construction activities

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107622355B (en) * 2017-09-30 2021-07-06 长江勘测规划设计研究有限责任公司 Digital management system and method for project group construction process
CN108269013A (en) * 2018-01-16 2018-07-10 中国三峡建设管理有限公司 The foundation and coding method in hydroelectric project structure attribute inventory library
CN108629505A (en) * 2018-05-02 2018-10-09 长安大学 A kind of Construction of Asphalt Pavement carbon emission method for quantitatively evaluating

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140126639A (en) * 2013-04-23 2014-10-31 인하대학교 산학협력단 A calculation method for carbon dioxide emissions in the all stage of life of the road
US20150369783A1 (en) * 2014-06-19 2015-12-24 Kabushiki Kaisha Toshiba Environment evaluation apparatus and environment evaluation method for calculating amount of carbon dioxide emission reduction
CN104537447A (en) * 2015-01-20 2015-04-22 广州赛诺博恩低碳工程研究有限公司 Computing system for construction carbon emission load in construction project
CN106503826A (en) * 2016-09-19 2017-03-15 南昌大学 Foundation based on the carbon emission Calculating model of subway work
CN106777956A (en) * 2016-12-12 2017-05-31 天津绿动力科技有限公司 A kind of engineering carbon emission computational methods
CN108427859A (en) * 2017-12-29 2018-08-21 上海建工五建集团有限公司 Construction engineering carbon emission computational methods and system
CN109299523A (en) * 2018-09-05 2019-02-01 上海建工五建集团有限公司 Construction site carbon emission evaluation method and system based on bill of quantities
CN113065254A (en) * 2021-04-02 2021-07-02 广东工业大学 Carbon emission measuring and calculating method for process, working condition and project level highway construction activities

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LIU, YUANYUAN: "Study on the Theory and Calculation Methods of Carbon Dioxide Emission from the Highway Life Cycle Using ALCA", DOCTORAL DISSERTATION, vol. 2019, no. 12, 15 December 2019 (2019-12-15), CN, pages 1 - 131, XP009540530 *

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115511340A (en) * 2022-10-10 2022-12-23 南方电网能源发展研究院有限责任公司 Power carbon emission factor processing method and device, computer equipment and storage medium
CN115689311A (en) * 2022-11-11 2023-02-03 欧冶工业品股份有限公司 Intelligent accounting method and system for carbon number data of industrial product purchase supply chain
CN115689311B (en) * 2022-11-11 2023-10-24 欧冶工业品股份有限公司 Intelligent accounting method and system for industrial purchasing supply chain carbon data
CN116451829A (en) * 2023-02-23 2023-07-18 葛洲坝集团交通投资有限公司 Expressway construction emission reduction optimization method and system based on principal component analysis
CN116523203A (en) * 2023-03-30 2023-08-01 中和新兴(北京)能源科技研究院有限公司 Data processing method and system
CN116523203B (en) * 2023-03-30 2023-12-15 中和新兴(北京)能源科技研究院有限公司 Data processing method and system
CN116109463A (en) * 2023-04-17 2023-05-12 国网安徽省电力有限公司经济技术研究院 Carbon emission analysis method in power grid engineering construction stage
CN116485260A (en) * 2023-04-24 2023-07-25 中交第二公路勘察设计研究院有限公司 Highway engineering design scheme comparison and selection method considering carbon benefits
CN116630108A (en) * 2023-06-01 2023-08-22 江苏智慧用能低碳技术研究院有限公司 Active building operation stage dynamic carbon emission factor measuring and calculating method
CN116630108B (en) * 2023-06-01 2023-11-14 江苏智慧用能低碳技术研究院有限公司 Active building operation stage dynamic carbon emission factor measuring and calculating method
CN116541944A (en) * 2023-07-06 2023-08-04 国网浙江省电力有限公司湖州供电公司 Carbon emission calculation method based on comprehensive oblique photography modeling model of transformer substation
CN116541944B (en) * 2023-07-06 2023-10-20 国网浙江省电力有限公司湖州供电公司 Carbon emission calculation method based on comprehensive oblique photography modeling model of transformer substation
CN117196139A (en) * 2023-09-06 2023-12-08 北京科技大学 Mine construction period carbon emission refined measurement and calculation method and device based on engineering budget
CN117688845A (en) * 2024-01-30 2024-03-12 中铁十六局集团第四工程有限公司 Multi-objective optimization method and system for construction scheme in building materialization stage
CN117688845B (en) * 2024-01-30 2024-04-30 中铁十六局集团第四工程有限公司 Multi-objective optimization method and system for construction scheme in building materialization stage

Also Published As

Publication number Publication date
CN113065254A (en) 2021-07-02
LU502812B1 (en) 2022-11-21

Similar Documents

Publication Publication Date Title
WO2022206354A1 (en) Carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities
WO2017166370A1 (en) Method for delineating metropolitan area based on regional inter-city flow intensity measuring model
CN107239844A (en) A kind of petroleum transportation vehicle oil consumption Forecasting Methodology based on Hadoop
CN107766415A (en) The poorly efficient industrial land method for quickly identifying in cities and towns based on electricity consumption data
Chao et al. A model for updating project S-curve by using neural networks and matching progress
Luo et al. Construct the future wetland ecological security pattern with multi-scenario simulation
CN109508890B (en) Method for calculating influence of biomass thermal power plant raw material collection point on transportation cost
Lu Transport, infrastructure and growth: Evidence from Chinese firms
CN111144766A (en) Logistics park functional area layout evaluation method
CN106203887A (en) A kind of network of highways characteristic analysis method based on cross classification and device
CN115471058A (en) Method for evaluating substance metabolism and environmental load effect thereof in road construction period
CN113763219A (en) Carbon index compiling method
CN115375159B (en) Real-time accounting method and system for total urban carbon emission
CN111915469A (en) Batch evaluation method for cadmium emission intensity of cadmium-related enterprises in regional range
CN116245252A (en) Environmental quality prediction method
CN105760615A (en) System for carrying out secondary development on TransCAD based on GISDK platform
CN116258389B (en) Carbon emission evaluation method and system in reinforced concrete segment production stage
Fortowsky et al. Estimating traffic changes and pavement impacts from freight truck diversion following changes in interstate truck weight limits
CN117331361B (en) Asphalt production management system based on internet of things technology
Li et al. Rapid Estimation of Commercial Housing Price for Sale in Small, medium Cities Using GM (0, N) Model
Huang et al. Analysis of the spatio-temporal evolution and factors influencing the freight network in the middle reaches of the Yangtze River
CN117610790A (en) Carbon emission accounting method suitable for highway construction project decision stage
Mehmood et al. AHP-DEMATEL Based Research on the Influencing Factors of the Daily Maintenance Costs of China's National and Provincial Trunk Highways
CN117372049A (en) Method, system and equipment for calculating highway construction carbon emission based on structural frame
CN115147018A (en) Road assessment evaluation method and device

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22778538

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22778538

Country of ref document: EP

Kind code of ref document: A1