CN113065254A - Carbon emission measuring and calculating method for process, working condition and project level highway construction activities - Google Patents

Carbon emission measuring and calculating method for process, working condition and project level highway construction activities Download PDF

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CN113065254A
CN113065254A CN202110359492.3A CN202110359492A CN113065254A CN 113065254 A CN113065254 A CN 113065254A CN 202110359492 A CN202110359492 A CN 202110359492A CN 113065254 A CN113065254 A CN 113065254A
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刘圆圆
王元庆
刘聂玚子
薛淑祺
于谦
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Guangdong University of Technology
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Abstract

The invention discloses a carbon emission measuring and calculating method for process, working condition and project level highway construction activities, which comprises the following steps: s1: dividing unit processes of single project highway engineering; s2: determining a unit process input material list; s3: measuring and calculating the carbon emission of the unit process input material list; s4: measuring and calculating the total carbon emission in the unit process; s5: measuring and calculating carbon emission of the project; s6: measuring and calculating the carbon emission of the partial engineering; s7: measuring and calculating the carbon emission of unit engineering; s8: measuring and calculating carbon emission of process level highway construction activities; s9: measuring and calculating carbon emission of working condition level highway construction activities; s10: and (4) measuring and calculating the carbon emission of project-level highway engineering construction activities. The carbon emission measuring and calculating method is beneficial to finding key links for realizing carbon emission from sources and in the process of construction management, technical progress and the like of highway construction.

Description

Carbon emission measuring and calculating method for process, working condition and project level highway construction activities
Technical Field
The invention belongs to the technical field of energy conservation and emission reduction of highway engineering, and particularly relates to a carbon emission measuring and calculating method for process, working condition and project level highway construction activities.
Background
The road construction in China realizes the leap-type development, and the construction activities of the road construction in China bring serious problems of energy resource intensive consumption and high carbon emission while obtaining great achievements. Therefore, the development of highways urgently needs to go through a green and low-carbon sustainable development road.
The construction stage is an important stage of the life cycle of the highway, the construction activity has the characteristic of one time, and the types of required materials and the construction procedures are more. In addition, the processes, equipment and building materials adopted in different highway engineering construction stages are different, and the carbon emission level difference is obvious. Therefore, the carbon emissions of road engineering projects cannot have a uniform emission value by variety, size and quality as for industrial products, but only a single measurement.
As described above, limited by the characteristics of large road construction scale, complex engineering structure and unit price of carbon emission thereof, the prior art simply and directly calculates the whole carbon emission in the construction stage based on the data such as material usage, the number of machine shifts of construction machinery, oil consumption and emission factors in the whole construction stage, the division of the carbon emission calculation unit into fine granularity is not enough, and it is difficult to clearly identify the correlation between the specific materials, equipment, construction processes, construction technologies and other major microscopic variables of multiple levels such as procedures, working conditions and projects in the construction process and the macroscopic environmental emission, which is not favorable for the key identification of emission reduction of road construction activities in China and the formulation of low-carbon road development strategies.
Disclosure of Invention
The invention aims to solve the defects of the existing carbon emission measuring and calculating technology, and provides a carbon emission measuring and calculating method for working procedures, working conditions and project-level highway construction activities.
The technical scheme of the invention is as follows: a carbon emission measurement and calculation method for process, working condition and project level highway construction activities comprises the following steps:
s1: dividing unit processes of single project highway engineering;
s2: determining a unit process input material list;
s3: measuring and calculating the carbon emission of the unit process input material list based on the unit process input material list;
s4: measuring and calculating the total carbon emission of the unit process according to the carbon emission of the unit process input material list;
s5: measuring and calculating the carbon emission of the project according to the total carbon emission of the unit process;
s6: measuring and calculating the carbon emission of the sub-projects according to the carbon emission of the sub-projects;
s7: measuring and calculating the carbon emission of unit engineering according to the carbon emission of the subsection engineering;
s8: calculating the carbon emission of working procedure level highway construction activities according to the carbon emission of the project;
s9: measuring and calculating carbon emission of working condition level highway construction activities according to the carbon emission of the working procedure level highway construction activities;
s10: and (4) according to the carbon emission of the unit project, calculating the carbon emission of project-level highway engineering construction activities.
Further, in step S1, according to the road construction project pricing unit division standard, performing unit process division based on whether the project amount data and the carbon emission data are available; and if the engineering quantity data and the carbon emission data are available, continuing to divide the road construction activities, and otherwise, ending the division.
Further, in step S2, the list of unit process input materials includes road building materials, off-site processing machinery, transportation vehicles, and on-site construction machinery.
Further, in step S3, the road building material carbon emission Cl＝1The calculation formula of (2) is as follows:
Figure BDA0003004931450000021
wherein i represents a material type number; qiRepresents the consumption of the ith material; fiRepresenting the carbon emission factor of the materialization process of the ith material, wherein I represents the number of types of the materials;
carbon emission of off-site processing machinery equipment Cl＝2The calculation formula of (2) is as follows:
Figure BDA0003004931450000031
wherein H represents an off-site processing machine equipment number, H represents an off-site processing machine equipment number, R represents an energy type number, R represents an energy type number, T represents an energy type numberhIndicates the total working time, Q, of the h-th off-site processing machineryhrShowing the consumption of the kth type of energy source in terms of unit operating time of the h type of off-site processing machinery equipment, FrA carbon emission factor representing an amount of an r energy unit;
carbon emission of transport vehicle Cl＝3The calculation formula of (2) is as follows:
Figure BDA0003004931450000032
wherein k represents a vehicle type number; r represents an energy type number; diRepresents the average transport distance of the i material; qkrRepresenting the fuel consumption per unit weight per unit transport distance during the transportation of the kth vehicle; fkrAn emission factor representing a unit quantity in a k-th vehicle mode of fuel;
carbon emission C of site construction machineryl＝4The calculation formula of (2) is as follows:
Figure BDA0003004931450000033
wherein S represents the number of the off-site processing machinery equipment, S represents the number of the off-site processing machinery equipment, TsThe total working time of the s type field construction mechanical equipment is represented; qsrThe consumption of the r-th energy source by the unit working time of the s-th site construction mechanical equipment is represented; frA carbon emission factor representing an r-th energy unit quantity.
Further, in step S4, the unit process total carbon emissions CuThe calculation formula of (2) is as follows:
Cu＝Cl＝1+Cl＝2+Cl＝3+Cl＝4
wherein, Cl＝1Denotes the carbon emission of the road-building material, Cl＝2Indicates the carbon emission of off-site processing machinery, Cl＝3Indicating carbon emissions of the transport vehicle, Cl＝4Indicating site work machine carbon emissions.
Further, in step S5, the project carbon emission CkThe calculation formula of (2) is as follows:
Figure BDA0003004931450000041
where U is 1,2,3, …, U denotes the U unit processes that make up the project, CuRepresenting the unit process total carbon emissions.
Further, in step S6, the carbon emission C is engineeredjThe calculation formula of (2) is as follows:
Figure BDA0003004931450000042
where K is 1,2,3, …, K represents K subsections constituting a subsection, CkRepresenting the project carbon emissions.
Further, in step S7, the unit engineering carbon emission CdThe calculation formula of (2) is as follows:
Figure BDA0003004931450000043
wherein J is 1,2,3, …, and J represents J constituting a unit engineeringIndividual project, CjIndicating fractional engineering carbon emissions.
Further, in step S8, process level highway construction activities carbon emission CgxThe calculation formula of (2) is as follows:
Cgx＝Ck
wherein, CkRepresenting the project carbon emissions;
in step S9, the carbon emission measurement and calculation of the working condition level highway construction activities comprises CgkThe calculation formula of (2) is as follows:
Figure BDA0003004931450000044
wherein gx is 1,2,3, …, and G represents G steps constituting a work level road construction activity.
Further, in step S10, the parameters measured for the carbon emissions of the project-level highway engineering construction activities include total carbon emissions C of the project-level highway engineering construction activitiesxmCarbon emission C of project level highway engineering construction activities of unit lane kilometersxmlThe calculation formulas are respectively as follows:
Figure BDA0003004931450000051
Figure BDA0003004931450000052
wherein D is 1,2,3, …, D represents D unit projects, CdAnd C, unit engineering carbon emission, and L represents the total lane mileage of the project-level highway engineering.
The invention has the beneficial effects that: the carbon emission measuring and calculating method can obtain the carbon emission of the material list of the multi-level construction activities of the working procedures, the working conditions and the projects, has clear calculation source and accurate result, accords with the characteristics of highway construction activities and engineering practice in China, and is beneficial to searching key links for realizing the carbon emission from the source and the process in the aspects of construction management, technical progress and the like of highway construction.
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FIG. 1 is a flow chart of a method for carbon emission estimation.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the present invention provides a method for measuring carbon emissions for process, work and project level highway construction activities, comprising the steps of:
s1: dividing unit processes of single project highway engineering;
s2: determining a unit process input material list;
s3: measuring and calculating the carbon emission of the unit process input material list based on the unit process input material list;
s4: measuring and calculating the total carbon emission of the unit process according to the carbon emission of the unit process input material list;
s5: measuring and calculating the carbon emission of the project according to the total carbon emission of the unit process;
s6: measuring and calculating the carbon emission of the sub-projects according to the carbon emission of the sub-projects;
s7: measuring and calculating the carbon emission of unit engineering according to the carbon emission of the subsection engineering;
s8: calculating the carbon emission of working procedure level highway construction activities according to the carbon emission of the project;
s9: measuring and calculating carbon emission of working condition level highway construction activities according to the carbon emission of the working procedure level highway construction activities;
s10: and (4) according to the carbon emission of the unit project, calculating the carbon emission of project-level highway engineering construction activities.
In the embodiment of the present invention, as shown in fig. 1, in step S1, according to the road construction project pricing unit division standard, unit process division is performed based on whether the engineering quantity data and the carbon emission data are available or not; and if the engineering quantity data and the carbon emission data are available, continuing to divide the road construction activities, and otherwise, ending the division.
The basis of unit process division is a road construction project pricing unit division standard which is a classification standard basically recognized by the industry. Starting from the classification of the highway infrastructure projects, according to the composition and the construction characteristics of each infrastructure project, the process of the unit division of.
In an embodiment of the present invention, as shown in FIG. 1, the list of unit process input materials includes road building materials, off-site processing machinery, transportation vehicles, and on-site construction machinery in step S2 described above.
By inquiring engineering construction related technical data such as design drawings, construction drawings, completion drawings, material settlement lists, construction drawings, acquisition lists and the like, field data acquisition and engineering quantity list data calculation are assisted.
In an embodiment of the present invention, as shown in FIG. 1, in step S3, the road building material carbon emissions Cl＝1The calculation formula of (2) is as follows:
Figure BDA0003004931450000061
wherein i represents a material type number; qiRepresents the consumption of the ith material; fiRepresenting the carbon emission factor of the materialization process of the ith material, wherein I represents the number of types of the materials;
carbon emission of off-site processing machinery equipment Cl＝2The calculation formula of (2) is as follows:
Figure BDA0003004931450000062
wherein H represents an off-site processing machine equipment number, H represents an off-site processing machine equipment number, R represents an energy type number, R represents an energy type number, T represents an energy type numberhIndicates the total working time, Q, of the h-th off-site processing machineryhrShowing the consumption of the kth type of energy source in terms of unit operating time of the h type of off-site processing machinery equipment, FrA carbon emission factor representing an amount of an r energy unit;
carbon emission of transport vehicle Cl＝3The calculation formula of (2) is as follows:
Figure BDA0003004931450000071
wherein k represents a vehicle type number; r represents an energy type number; diRepresents the average transport distance of the i material; qkrRepresenting the fuel consumption per unit weight per unit transport distance during the transportation of the kth vehicle; fkrAn emission factor representing a unit quantity in a k-th vehicle mode of fuel;
carbon emission C of site construction machineryl＝4The calculation formula of (2) is as follows:
Figure BDA0003004931450000072
wherein S represents the number of the off-site processing machinery equipment, S represents the number of the off-site processing machinery equipment, TsThe total working time of the s type field construction mechanical equipment is represented; qsrThe consumption of the r-th energy source by the unit working time of the s-th site construction mechanical equipment is represented; frA carbon emission factor representing an r-th energy unit quantity.
And respectively constructing a carbon emission measuring and calculating method of the road building material, off-site processing mechanical equipment, a transport vehicle and on-site construction machinery in each unit process by combining data sources such as actual engineering collected data, a Chinese life cycle reference database (CLCD database) and an Ecoinvent database, and the like, and finishing the carbon emission measurement and calculation.
In the embodiment of the invention, (1) the carbon emission factor which accords with the physicochemical process of the road building material of the highway engineering construction activities in China is determined. Material carbon footprint data provided by the material manufacturer and approved by a third party is preferably selected.
(2) Carbon emission factors from wells to pumps of fuel consumed by off-site processing machinery equipment, on-site construction machinery, and other non-road moving sources and transportation vehicle road moving sources are determined. The invention mainly takes a carbon emission factor calculation method of different fuels based on energy carbon content, calorific value and fuel oxidation rate, which is published in IPCC national greenhouse gas list guide, and obtains the carbon emission intensity under the condition of low calorific value of main terminal energy of non-road mobile sources and transport vehicle road mobile sources of highway engineering construction activities in China through arrangement and calculation according to published documents.
In an embodiment of the present invention, as shown in FIG. 1, in step S4, the unit process total carbon emissions CuThe calculation formula of (2) is as follows:
Cu＝Cl＝1+Cl＝2+Cl＝3+Cl＝4
wherein, Cl＝1Denotes the carbon emission of the road-building material, Cl＝2Indicates the carbon emission of off-site processing machinery, Cl＝3Indicating carbon emissions of the transport vehicle, Cl＝4Indicating site work machine carbon emissions.
In an embodiment of the present invention, as shown in FIG. 1, in step S5, the project carbon emissions C are sub-projectkThe calculation formula of (2) is as follows:
Figure BDA0003004931450000081
where U is 1,2,3, …, U denotes the U unit processes that make up the project, CuRepresenting the unit process total carbon emissions.
In an embodiment of the present invention, as shown in FIG. 1, in step S6, the carbon emissions C are engineered in partsjThe calculation formula of (2) is as follows:
Figure BDA0003004931450000082
where K is 1,2,3, …, K represents K subsections constituting a subsection, CkRepresenting the project carbon emissions.
In an embodiment of the present invention, as shown in FIG. 1, in step S7, the unit engineering carbon emission CdThe calculation formula of (2) is as follows:
Figure BDA0003004931450000091
wherein J is 1,2,3, …, J represents J partial projects constituting a unit project, CjIndicating fractional engineering carbon emissions.
In general, d is 1,2,3,4,5,6, and 7 respectively, which represents seven typical highway unit projects such as roadbed project, road surface project, tunnel project, bridge project, traffic project, along-line facility, cross project, traffic project, along-line facility, and temporary project.
In an embodiment of the present invention, as shown in FIG. 1, in step S8, process level highway construction activity carbon emission CgxThe calculation formula of (2) is as follows:
Cgx＝Ck
wherein, CkRepresenting the project carbon emissions;
in step S9, the carbon emission measurement and calculation of the working condition level highway construction activities comprises CgkThe calculation formula of (2) is as follows:
Figure BDA0003004931450000092
wherein gx is 1,2,3, …, and G represents G steps constituting a work level road construction activity.
The road construction activity procedure is expressed as a project of the road construction activity, and the carbon emission measurement and calculation can be obtained by summarizing the carbon emission input in the unit processes. The working condition of the highway construction activity consists of the activities of all the procedures, and the carbon emission can be calculated by summarizing the carbon emission of all the procedures. The project level highway construction activity is generally composed of a plurality of unit projects, comprises various working conditions and working procedures, and the carbon emission can be obtained by summarizing the carbon emission input by each unit project.
In the embodiment of the present invention, as shown in fig. 1, in step S10, the parameters for measuring and calculating the carbon emission of the project-level highway engineering construction activities include total carbon emission C of the project-level highway engineering construction activitiesxmCarbon emission C of project level highway engineering construction activities of unit lane kilometersxmlThe calculation formula thereof is divided intoRespectively, the following steps:
Figure BDA0003004931450000101
Figure BDA0003004931450000102
wherein D is 1,2,3, …, D represents D unit projects, CdAnd C, unit engineering carbon emission, and L represents the total lane mileage of the project-level highway engineering.
The working principle and the process of the invention are as follows: the method aims to classify the complex infrastructure of the highway engineering according to the structural characteristics, decompose the construction engineering to be as small as possible from top to bottom until the position where the engineering quantity and carbon emission data can be acquired and calculated and are relatively accurate is reached, and solve the problems of unclear process, inaccuracy and source relevance of the total quantity measurement analysis and calculation in the prior art.
The method introduces a road construction project pricing unit division standard, takes whether engineering quantity data and carbon emission data are available as judgment bases according to the construction and construction characteristics of each infrastructure project, divides the whole road construction activity into unit processes which are independent from each other and have uniform carbon emission quantitative expression according to construction time sequence and levels of 'division unit-division part-division item', sequentially finishes the carbon emission measurement and calculation of the unit processes, the division project, the subsection project and the unit project, and finally obtains the carbon emission measurement and calculation method of the multi-level road construction activity of the process, the working condition and the project.
The invention has the beneficial effects that: the carbon emission measuring and calculating method can obtain the carbon emission of the material list of the multi-level construction activities of the working procedures, the working conditions and the projects, has clear calculation source and accurate result, accords with the characteristics of highway construction activities and engineering practice in China, and is beneficial to searching key links for realizing the carbon emission from the source and the process in the aspects of construction management, technical progress and the like of highway construction.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not to be limited to such specific statements and embodiments. Those skilled in the art can make various other specific changes and combinations based on the teachings of the present invention without departing from the spirit of the invention, and these changes and combinations are within the scope of the invention.

Claims (10)

1. A carbon emission measurement and calculation method for process, working condition and project level highway construction activities is characterized by comprising the following steps:
s1: dividing unit processes of single project highway engineering;
s2: determining a unit process input material list;
s3: measuring and calculating the carbon emission of the unit process input material list based on the unit process input material list;
s4: measuring and calculating the total carbon emission of the unit process according to the carbon emission of the unit process input material list;
s5: measuring and calculating the carbon emission of the project according to the total carbon emission of the unit process;
s6: measuring and calculating the carbon emission of the sub-projects according to the carbon emission of the sub-projects;
s7: measuring and calculating the carbon emission of unit engineering according to the carbon emission of the subsection engineering;
s8: calculating the carbon emission of working procedure level highway construction activities according to the carbon emission of the project;
s9: measuring and calculating carbon emission of working condition level highway construction activities according to the carbon emission of the working procedure level highway construction activities;
s10: and (4) according to the carbon emission of the unit project, calculating the carbon emission of project-level highway engineering construction activities.
2. The method for measuring and calculating carbon emissions for use in process, work and project level highway construction activities according to claim 1, wherein in step S1, unit process division is performed according to the road construction project pricing unit division standard based on whether the engineering quantity data and the carbon emission data are available; and if the engineering quantity data and the carbon emission data are available, continuing to divide the road construction activities, and otherwise, ending the division.
3. The method for carbon emissions estimation for process, service and project level road construction activities according to claim 1, characterized in that in step S2, the unit process input material list comprises road building materials, off-site processing machinery, transport vehicles and on-site construction machinery.
4. The method for carbon emission estimation for process, work and project level road construction activities according to claim 2, characterized in that in step S3, the road material carbon emission C is measuredl＝1The calculation formula of (2) is as follows:
Figure FDA0003004931440000011
wherein i represents a material type number; qiRepresents the consumption of the ith material; fiRepresenting the carbon emission factor of the materialization process of the ith material, wherein I represents the number of types of the materials;
carbon emission of off-site processing machinery equipment Cl＝2The calculation formula of (2) is as follows:
Figure FDA0003004931440000021
wherein H represents an off-site processing machine equipment number, H represents an off-site processing machine equipment number, R represents an energy type number, R represents an energy type number, T represents an energy type numberhIndicates the total working time, Q, of the h-th off-site processing machineryhrShowing the consumption of the kth type of energy source in terms of unit operating time of the h type of off-site processing machinery equipment, FrA carbon emission factor representing an amount of an r energy unit;
carbon emission of transport vehicle Cl＝3The calculation formula of (2) is as follows:
Figure FDA0003004931440000022
wherein k represents a vehicle type number; r represents an energy type number; diMeans average transport distance for the ith material; qkrExpressing the fuel consumption per unit weight per unit transportation distance during the transportation of the kth vehicle; fkrAn emission factor representing a unit quantity in a k-th vehicle mode of fuel;
carbon emission C of site construction machineryl＝4The calculation formula of (2) is as follows:
Figure FDA0003004931440000023
wherein S represents the number of the off-site processing machinery equipment, S represents the number of the off-site processing machinery equipment, TsRepresenting the total working time of the s type field construction mechanical equipment; qsrThe consumption of the r-th energy source by the unit working time of the s-th site construction mechanical equipment is represented; frA carbon emission factor representing an r-th energy unit quantity.
5. The method for carbon emission estimation for process, work and project level highway construction activities according to claim 1, wherein said step S4 is performed on a unit process total carbon emission CuThe calculation formula of (2) is as follows:
Cu＝Cl＝1+Cl＝2+Cl＝3+Cl＝4
wherein, Cl＝1Denotes the carbon emission of the road-building material, Cl＝2Indicates the carbon emission of off-site processing machinery, Cl＝3Denotes the carbon emission of the transport vehicle, Cl＝4Indicating site work machine carbon emissions.
6. The method for carbon emission estimation for process, work and project level road construction activities according to claim 1, characterized in that in step S5, project carbon emission C is calculatedkIs calculated byThe formula is as follows:
Figure FDA0003004931440000031
where U is 1,2,3, …, U denotes the U unit processes that make up the project, CuRepresenting the unit process total carbon emissions.
7. The method for carbon emission estimation for process, work and project level road construction activities of claim 1, wherein in the step S6, the sub-project carbon emission CjThe calculation formula of (2) is as follows:
Figure FDA0003004931440000032
where K is 1,2,3, …, K represents K subsections constituting a subsection, CkRepresenting the project carbon emissions.
8. The method for carbon emission estimation for process, work and project level road construction activities according to claim 1, characterized in that in step S7, the unit engineering carbon emission C isdThe calculation formula of (2) is as follows:
Figure FDA0003004931440000033
wherein J is 1,2,3, …, J represents J partial projects constituting a unit project, CjIndicating fractional engineering carbon emissions.
9. The method for carbon emission estimation for process, work and project level road construction activities according to claim 1, characterized in that in step S8, the process level road construction activity carbon emission CgxThe calculation formula of (2) is as follows:
Cgx＝Ck
wherein, CkRepresenting the project carbon emissions;
in the step S9, the carbon emission measurement and calculation of the working condition level highway construction activities comprises CgkThe calculation formula of (2) is as follows:
Figure FDA0003004931440000041
wherein gx is 1,2,3, …, and G represents G steps constituting a work level road construction activity.
10. The method for carbon emission estimation in process, work and project level highway construction activities according to claim 1, wherein the estimation parameters of the project level highway construction activity carbon emission in step S10 comprise the project level highway construction activity total carbon emission CxmCarbon emission C of project level highway engineering construction activities of unit lane kilometersxmlThe calculation formulas are respectively as follows:
Figure FDA0003004931440000042
Figure FDA0003004931440000043
wherein D is 1,2,3, …, D represents D unit projects, CdAnd C, unit engineering carbon emission, and L represents the total lane mileage of the project-level highway engineering.
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114331005A (en) * 2021-11-29 2022-04-12 江苏燕宁工程科技集团有限公司 Statistical method, system and storage medium for building carbon emission in highway construction stage
WO2022206354A1 (en) * 2021-04-02 2022-10-06 广东工业大学 Carbon emission measurement and calculation method for process-level, working condition-level, 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
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Families Citing this family (13)

* 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
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CN117575139B (en) * 2023-11-16 2024-09-24 山东智垒建筑工程有限公司 Carbon emission monitoring system in building process
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CN118094058B (en) * 2024-04-19 2024-08-13 深圳市城市交通规划设计研究中心股份有限公司 Method for calculating carbon emission factor of motor vehicle, electronic equipment and storage medium

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107622355A (en) * 2017-09-30 2018-01-23 长江勘测规划设计研究有限责任公司 Project cluster work progress digital management system and method
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

Family Cites Families (6)

* 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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN107622355A (en) * 2017-09-30 2018-01-23 长江勘测规划设计研究有限责任公司 Project cluster work progress digital management system and method
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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘圆圆: "基于ALCA的公路生命周期二氧化碳计量理论与方法研究", 《中国博士学位论文全文数据库 工程科技Ⅱ辑》 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022206354A1 (en) * 2021-04-02 2022-10-06 广东工业大学 Carbon emission measurement and calculation method for process-level, working condition-level, and project-level highway construction activities
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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
CN115841213B (en) * 2022-09-27 2024-09-24 广东工业大学 Management method for carbon emission reduction in whole highway construction process
CN116050934A (en) * 2023-02-14 2023-05-02 中国特种设备检测研究院 Product carbon footprint accounting method of industrial boiler
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
CN116108998A (en) * 2023-02-22 2023-05-12 葛洲坝集团交通投资有限公司 Expressway construction project carbon emission prediction method and system
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
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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

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