This article analyzes the implementation of new environmentally friendly design practices in the construction of mountain highways.It covers topics such as green highway design concepts,alignment principles,and green ...This article analyzes the implementation of new environmentally friendly design practices in the construction of mountain highways.It covers topics such as green highway design concepts,alignment principles,and green practices specifically for mountainous highway design.This analysis aims to provide useful insights for creating green mountain highways that meet the demands of modern times.展开更多
With the continuous development of society and the market economy,people are putting forward higher and higher requirements for the construction,technology,and environmental friendliness of buildings.The prefabricated...With the continuous development of society and the market economy,people are putting forward higher and higher requirements for the construction,technology,and environmental friendliness of buildings.The prefabricated building not only has high installation efficiency,but is also safe and environmentally friendly,which is in line with the green building concept.The drainage design is a critical part of prefabricated buildings.In order to ensure the quality and construction efficiency of the building project,it is necessary to design the building water supply and drainage properly.Therefore,an in-depth investigation on prefabricated buildings was carried out in this paper,and water supply and drainage design for prefabricated buildings under the green building concept is proposed,in hopes of providing references for future water supply and drainage designs.展开更多
Urban traffic and urban environmental pollution are important issues that must be taken into account in the process of urbanization,especially in China.Modernization has enabled many developed countries in the west to...Urban traffic and urban environmental pollution are important issues that must be taken into account in the process of urbanization,especially in China.Modernization has enabled many developed countries in the west to carry out rational city traffic planning.At the same time,the concept of green transportation has also emerged,integrating low-energy consumption,low pollution,comfort,and safety into urban traffic to effectively solve issues pertaining to traffic and pollution.The concept of green transportation has been widely adopted in China and made popular in many cities,thereby promoting the sustainable development of cities.展开更多
Purpose-In this paper,the four popular multiple-criteria decision-making(MCDM)methods in fuzzy environment are utilized to reflect the vagueness and uncertainty on the judgments of decision-makers(DMs),because the cri...Purpose-In this paper,the four popular multiple-criteria decision-making(MCDM)methods in fuzzy environment are utilized to reflect the vagueness and uncertainty on the judgments of decision-makers(DMs),because the crisp pairwise comparison in these conventional MCDM methods seems to be insufficient and imprecise to capture the right judgments of DMs.Of these methods,as Fuzzy analytic hierarchy process(F-AHP)is used to calculate criteria weights,the other methods;Fuzzy Technique for Order of Preference by Similarity to Ideal Solution(F-TOPSIS),Fuzzy Grey relational analysis(F-GRA)and Fuzzy Preference Ranking Organization METhod for Enrichment of Evaluations(F-PROMETHEE II)are used to rank alternatives in the three different ways for a comparative study.Design/methodology/approach-The demand for green products has dramatically increased because the importance and public awareness of the preservation of natural environment was taken into consideration much more in the last two decades.As a result of this,especially manufacturing companies have been forced to design more green products,resulting in a problem of how they incorporate environmental issues into their design and evaluate concept options.The need for the practical decision-making tools to address this problem is rapidly evolving since the problem turns into an MCDM problem in the presence of a set of green concept alternatives and criteria.Findings-The incorporation of fuzzy set theory into these methods is discussed on a real-life case study,and a comparative analysis is done by using its numerical results in which the three fuzzy-based methods reveal the same outcomes(or rankings),while F-GRA requires less computational steps.Moreover,more detailed analyses on the numerical results of the case study are completed on the normalization methods,distance metrics,aggregation functions,defuzzification methods and other issues.Research limitations/implications-The designing and manufacturing environmental-friendly products in a product design process has been a vital issue for many companies which take care of reflecting environmental issues into their product design and meeting standards of recent green guidelines.These companies have utilized these guidelines by following special procedures at the design phase.Along the design process consisting of various steps,the environmental issues have been considered an important factor in the end-of-life of products since it can reduce the impact on the nature.In the stage of developing a new product with the aim of environmental-friendly design,the green thinking should be incorporated as early as possible in the process.Practical implications-The case study was inspired from the previous work of the author,which was realized in a hot runner systems manufacturer,used in injection molding systems in a Canada.In a new product development process,the back-and front-ends of development efforts mainly determine the following criteria:cost,risk,quality and green used in this paper.The case study showed that the three fuzzy MCDM methods come to the same ranking outcomes.F-GRA has a better time complexity compared to the other two methods and uses a smaller number of computational steps.Moreover,a comparative analysis of the three F-MCDM methods;F-PROMETHEE II,F-TOPSIS and F-GRA used in ranking for green concept alternatives using the numerical results of the case study.For the case study;as seen in table 20,the three F-MCDM methods produced the numerical results on the rankings of the green concept alternatives as follows;{Concept AConcept C-Concept B-Concept D}.Social implications-Inclusion of environmental-related criteria into concept selection problem has been gaining increasing importance in the last decade.Therefore,to facilitate necessary calculations in applying each method especially with its fuzzy extension,it can be developed a knowledge-based(KB)or an expert system(ES)to help the DMs make the required calculations of each method,and interpret its results with detailed analysis.Originality/value-The objective of the research was to propose a F-AHP based F-MCDM approach to green concept selection problem through F-PROMETHEE II,F-TOPSIS and F-GRA methods.As the F-AHP is used to weight evaluation criteria,the other methods are respectively used for ranking the concept alternatives and determine the best concept alternative.展开更多
Through analyzing problems in the planning of green space system in cities of China,strategies for constructing urban green space system are put forward based on the requirements of conservation-oriented landscape.
基于绿色理念,以高职英语课程《新技能英语》第2册Unit5 Green Living为例,从教学设计、实施、创新、反思和改进五个方面进行阐述,旨在让学生树立人与自然和谐共生的环保意识,懂得环境保护要从自身做起,从身边做起,体现人类命运共同体...基于绿色理念,以高职英语课程《新技能英语》第2册Unit5 Green Living为例,从教学设计、实施、创新、反思和改进五个方面进行阐述,旨在让学生树立人与自然和谐共生的环保意识,懂得环境保护要从自身做起,从身边做起,体现人类命运共同体的价值追求,推动核心素养落地课堂。展开更多
The sustainability of the planning and design goals of urban green land and that of its maintenance and management are mutually related and act as an organic whole. For a long time, the independence of the two is more...The sustainability of the planning and design goals of urban green land and that of its maintenance and management are mutually related and act as an organic whole. For a long time, the independence of the two is more prominent than their organic connection. This research has made preliminary considerations from three aspects. First, it concerns infusing the concept of ecology, contemplating and demonstrating space, as well as reducing the incidence of plant diseases and insect pests of urban green land. Second, the arrangement of flowers and trees for the planning and design of urban green land should comply with the biological attributes of flowers and trees to realize the organic unification of biological and scenic attributes of flowers and trees. Third, the planning and design of urban green land should attach importance to the organic unification of biological and scenic attributes of lawn grass seeds and reduce the difficulty of maintaining lawn. This research attempts to reduce the pressure of maintaining urban green land from the beginning, i.e. the planning and design of urban green land. It also tries to reduce the cost of maintenance and management to the realize planning and design goals of urban green land and the sustainability concerning its maintenance and management and arrive at the mutual unification of the planning and design as well as maintenance and management of urban green land.展开更多
University student education is the main part of higher education in China. Therefore, the comprehensive quality of university students shows the level of higher education. Ecological literacy is the basic literacy of...University student education is the main part of higher education in China. Therefore, the comprehensive quality of university students shows the level of higher education. Ecological literacy is the basic literacy of college students under the background of green development to build socialism with Chinese characteristics. The green development education is based on the research idea of the relationship between the individual and the surrounding environment in ecology, which requires respecting the subjectivity of the active object, paying attention to the integrity and connection of the object. Compared with the traditional education, green development education pays more attention to the cultivation of moral quality and sound personality of the educated, and it can make the students understand the ecological environment. Under the premise of ecological system and the mechanism of biological growth and development, respect and love of life are formed naturally, and then the universal concern for environment and others is formed. College students, as advanced groups of young people, are leading the social fashion and influencing the social ethical environment. Ecological literacy is the new requirement of the times for college students. We should integrate the education of green development into the ideological education,make great efforts to shape the ecological ethical system of college students, and cultivate their ecological consciousness, ecological thinking and behavior habits. It is an important issue for ideological education to improve the quality of green development in an all-round way.展开更多
Parallel with the increasing development of China's social economy,many people are paying attention to the high-level design quality of interior design and the aesthetics and environmental protection of interior d...Parallel with the increasing development of China's social economy,many people are paying attention to the high-level design quality of interior design and the aesthetics and environmental protection of interior design.Therefore,the concept of integrating green design has become the focus of designers in the works of interior design.Based on the overview of green interior design concept,the author introduces the role and principles of green design concept in interior design,and discusses in detail the key applications of green design concept in interior design,hoping to provide reference and guidance for interior design practitioners.展开更多
文摘This article analyzes the implementation of new environmentally friendly design practices in the construction of mountain highways.It covers topics such as green highway design concepts,alignment principles,and green practices specifically for mountainous highway design.This analysis aims to provide useful insights for creating green mountain highways that meet the demands of modern times.
文摘With the continuous development of society and the market economy,people are putting forward higher and higher requirements for the construction,technology,and environmental friendliness of buildings.The prefabricated building not only has high installation efficiency,but is also safe and environmentally friendly,which is in line with the green building concept.The drainage design is a critical part of prefabricated buildings.In order to ensure the quality and construction efficiency of the building project,it is necessary to design the building water supply and drainage properly.Therefore,an in-depth investigation on prefabricated buildings was carried out in this paper,and water supply and drainage design for prefabricated buildings under the green building concept is proposed,in hopes of providing references for future water supply and drainage designs.
文摘Urban traffic and urban environmental pollution are important issues that must be taken into account in the process of urbanization,especially in China.Modernization has enabled many developed countries in the west to carry out rational city traffic planning.At the same time,the concept of green transportation has also emerged,integrating low-energy consumption,low pollution,comfort,and safety into urban traffic to effectively solve issues pertaining to traffic and pollution.The concept of green transportation has been widely adopted in China and made popular in many cities,thereby promoting the sustainable development of cities.
文摘Purpose-In this paper,the four popular multiple-criteria decision-making(MCDM)methods in fuzzy environment are utilized to reflect the vagueness and uncertainty on the judgments of decision-makers(DMs),because the crisp pairwise comparison in these conventional MCDM methods seems to be insufficient and imprecise to capture the right judgments of DMs.Of these methods,as Fuzzy analytic hierarchy process(F-AHP)is used to calculate criteria weights,the other methods;Fuzzy Technique for Order of Preference by Similarity to Ideal Solution(F-TOPSIS),Fuzzy Grey relational analysis(F-GRA)and Fuzzy Preference Ranking Organization METhod for Enrichment of Evaluations(F-PROMETHEE II)are used to rank alternatives in the three different ways for a comparative study.Design/methodology/approach-The demand for green products has dramatically increased because the importance and public awareness of the preservation of natural environment was taken into consideration much more in the last two decades.As a result of this,especially manufacturing companies have been forced to design more green products,resulting in a problem of how they incorporate environmental issues into their design and evaluate concept options.The need for the practical decision-making tools to address this problem is rapidly evolving since the problem turns into an MCDM problem in the presence of a set of green concept alternatives and criteria.Findings-The incorporation of fuzzy set theory into these methods is discussed on a real-life case study,and a comparative analysis is done by using its numerical results in which the three fuzzy-based methods reveal the same outcomes(or rankings),while F-GRA requires less computational steps.Moreover,more detailed analyses on the numerical results of the case study are completed on the normalization methods,distance metrics,aggregation functions,defuzzification methods and other issues.Research limitations/implications-The designing and manufacturing environmental-friendly products in a product design process has been a vital issue for many companies which take care of reflecting environmental issues into their product design and meeting standards of recent green guidelines.These companies have utilized these guidelines by following special procedures at the design phase.Along the design process consisting of various steps,the environmental issues have been considered an important factor in the end-of-life of products since it can reduce the impact on the nature.In the stage of developing a new product with the aim of environmental-friendly design,the green thinking should be incorporated as early as possible in the process.Practical implications-The case study was inspired from the previous work of the author,which was realized in a hot runner systems manufacturer,used in injection molding systems in a Canada.In a new product development process,the back-and front-ends of development efforts mainly determine the following criteria:cost,risk,quality and green used in this paper.The case study showed that the three fuzzy MCDM methods come to the same ranking outcomes.F-GRA has a better time complexity compared to the other two methods and uses a smaller number of computational steps.Moreover,a comparative analysis of the three F-MCDM methods;F-PROMETHEE II,F-TOPSIS and F-GRA used in ranking for green concept alternatives using the numerical results of the case study.For the case study;as seen in table 20,the three F-MCDM methods produced the numerical results on the rankings of the green concept alternatives as follows;{Concept AConcept C-Concept B-Concept D}.Social implications-Inclusion of environmental-related criteria into concept selection problem has been gaining increasing importance in the last decade.Therefore,to facilitate necessary calculations in applying each method especially with its fuzzy extension,it can be developed a knowledge-based(KB)or an expert system(ES)to help the DMs make the required calculations of each method,and interpret its results with detailed analysis.Originality/value-The objective of the research was to propose a F-AHP based F-MCDM approach to green concept selection problem through F-PROMETHEE II,F-TOPSIS and F-GRA methods.As the F-AHP is used to weight evaluation criteria,the other methods are respectively used for ranking the concept alternatives and determine the best concept alternative.
文摘Through analyzing problems in the planning of green space system in cities of China,strategies for constructing urban green space system are put forward based on the requirements of conservation-oriented landscape.
基金Sponsored by S & T Development Program(2008)of Suzhou Municipal S&T Bureau:"Study on the Early-warning Standards for the Protection and Monitoring of Ancient Trees in Suzhou Classical Gardens(SS08055)~~
文摘The sustainability of the planning and design goals of urban green land and that of its maintenance and management are mutually related and act as an organic whole. For a long time, the independence of the two is more prominent than their organic connection. This research has made preliminary considerations from three aspects. First, it concerns infusing the concept of ecology, contemplating and demonstrating space, as well as reducing the incidence of plant diseases and insect pests of urban green land. Second, the arrangement of flowers and trees for the planning and design of urban green land should comply with the biological attributes of flowers and trees to realize the organic unification of biological and scenic attributes of flowers and trees. Third, the planning and design of urban green land should attach importance to the organic unification of biological and scenic attributes of lawn grass seeds and reduce the difficulty of maintaining lawn. This research attempts to reduce the pressure of maintaining urban green land from the beginning, i.e. the planning and design of urban green land. It also tries to reduce the cost of maintenance and management to the realize planning and design goals of urban green land and the sustainability concerning its maintenance and management and arrive at the mutual unification of the planning and design as well as maintenance and management of urban green land.
文摘University student education is the main part of higher education in China. Therefore, the comprehensive quality of university students shows the level of higher education. Ecological literacy is the basic literacy of college students under the background of green development to build socialism with Chinese characteristics. The green development education is based on the research idea of the relationship between the individual and the surrounding environment in ecology, which requires respecting the subjectivity of the active object, paying attention to the integrity and connection of the object. Compared with the traditional education, green development education pays more attention to the cultivation of moral quality and sound personality of the educated, and it can make the students understand the ecological environment. Under the premise of ecological system and the mechanism of biological growth and development, respect and love of life are formed naturally, and then the universal concern for environment and others is formed. College students, as advanced groups of young people, are leading the social fashion and influencing the social ethical environment. Ecological literacy is the new requirement of the times for college students. We should integrate the education of green development into the ideological education,make great efforts to shape the ecological ethical system of college students, and cultivate their ecological consciousness, ecological thinking and behavior habits. It is an important issue for ideological education to improve the quality of green development in an all-round way.
文摘Parallel with the increasing development of China's social economy,many people are paying attention to the high-level design quality of interior design and the aesthetics and environmental protection of interior design.Therefore,the concept of integrating green design has become the focus of designers in the works of interior design.Based on the overview of green interior design concept,the author introduces the role and principles of green design concept in interior design,and discusses in detail the key applications of green design concept in interior design,hoping to provide reference and guidance for interior design practitioners.
