随着我国经济发展和城市化建设水平的提升,建筑行业在迎来发展契机的同时,也面临着一些挑战。在这种情况下,土木工程相关专业教学模式需要发生改变。从这一点来看,项目法可以成为教师优化教学方式的有效手段。项目法能够从案例介绍的层...随着我国经济发展和城市化建设水平的提升,建筑行业在迎来发展契机的同时,也面临着一些挑战。在这种情况下,土木工程相关专业教学模式需要发生改变。从这一点来看,项目法可以成为教师优化教学方式的有效手段。项目法能够从案例介绍的层面帮助学生将理论知识和实践应用结合在一起,使其得以将丰富的知识、技术和方法内化于心。教师也能够凭借项目法的教学优势将学生培养成为更加全面的应用型人才。因此,以深基坑开挖与支护的课程教学改革为切入点,从项目法在土木工程教学中的特点、基于项目法的深基坑开挖与支护课程教学的案例分析、基于项目法的深基坑开挖与支护课程教学改革的策略等角度进行论述,以供参考。Amidst the rise in China’s economic and urban development, the construction sector is met with both promising prospects and formidable challenges. This situation demands an evolution in the pedagogical approaches within civil engineering disciplines. The project method emerges as a potent strategy for educators to enhance their instructional techniques. It facilitates the integration of theoretical insights with practical applications through case studies, thereby equipping students with a profound understanding of knowledge, techniques, and methodologies. This method not only aids in the internalization of information but also shapes students into versatile, applied-knowledge professionals. With this in mind, the forthcoming discourse centers on the pedagogical reform of Deep Foundation Pit Excavation and Support. It delves into the distinctive attributes of the project method within civil engineering education, scrutinizes case studies pertinent to the course content, and outlines strategic approaches to curriculum reform, all aimed at offering a reference for further academic and practical advancements.展开更多
Since the reform and opening up,China's export trade has maintained a rapid growth;meanwhile,China's energy consumption has been increasing sharply. "High export and high energy consumption" has beco...Since the reform and opening up,China's export trade has maintained a rapid growth;meanwhile,China's energy consumption has been increasing sharply. "High export and high energy consumption" has become the feature of China's trade and economic development.In this paper,based on the input-output analysis approach,the authors have conducted an empirical study on the export trade and energy consumption of 21 trade industrial sectors.The results show that,China is a big net exporter of embodied energy.Assuming that the export growth rate of embodied energy maintains to be about 23.6%,the average annual growth rate of the past 32 years,and based on the input-output data of 2005,by 2030 China's net export of embodied energy would be over eight times more than the aggregate energy production,which is obviously infeasible.As a country of very low per capita energy,China must change its export pattern,encourage or restrain the export of different industrial sectors according to their energy consumption intensity,and promote structural change of energy-efficient exported products,so as to achieve the sustainable development.Accordingly,the authors put forward some suggestions.展开更多
文摘随着我国经济发展和城市化建设水平的提升,建筑行业在迎来发展契机的同时,也面临着一些挑战。在这种情况下,土木工程相关专业教学模式需要发生改变。从这一点来看,项目法可以成为教师优化教学方式的有效手段。项目法能够从案例介绍的层面帮助学生将理论知识和实践应用结合在一起,使其得以将丰富的知识、技术和方法内化于心。教师也能够凭借项目法的教学优势将学生培养成为更加全面的应用型人才。因此,以深基坑开挖与支护的课程教学改革为切入点,从项目法在土木工程教学中的特点、基于项目法的深基坑开挖与支护课程教学的案例分析、基于项目法的深基坑开挖与支护课程教学改革的策略等角度进行论述,以供参考。Amidst the rise in China’s economic and urban development, the construction sector is met with both promising prospects and formidable challenges. This situation demands an evolution in the pedagogical approaches within civil engineering disciplines. The project method emerges as a potent strategy for educators to enhance their instructional techniques. It facilitates the integration of theoretical insights with practical applications through case studies, thereby equipping students with a profound understanding of knowledge, techniques, and methodologies. This method not only aids in the internalization of information but also shapes students into versatile, applied-knowledge professionals. With this in mind, the forthcoming discourse centers on the pedagogical reform of Deep Foundation Pit Excavation and Support. It delves into the distinctive attributes of the project method within civil engineering education, scrutinizes case studies pertinent to the course content, and outlines strategic approaches to curriculum reform, all aimed at offering a reference for further academic and practical advancements.
基金interim result of China’s Strategy on Foreign Trade Development and Industrial Safety,which is the phase III construction project of "211 Project" of Shanghai University of Finance and EconomicsStudy on the Relation between Foreign Trade and China’s Energy Consumption (Grant No.:CXJJ-2009313),which is sponsored by Graduate Students Research and Innovation Fund of Shanghai University of Finance and Economics
文摘Since the reform and opening up,China's export trade has maintained a rapid growth;meanwhile,China's energy consumption has been increasing sharply. "High export and high energy consumption" has become the feature of China's trade and economic development.In this paper,based on the input-output analysis approach,the authors have conducted an empirical study on the export trade and energy consumption of 21 trade industrial sectors.The results show that,China is a big net exporter of embodied energy.Assuming that the export growth rate of embodied energy maintains to be about 23.6%,the average annual growth rate of the past 32 years,and based on the input-output data of 2005,by 2030 China's net export of embodied energy would be over eight times more than the aggregate energy production,which is obviously infeasible.As a country of very low per capita energy,China must change its export pattern,encourage or restrain the export of different industrial sectors according to their energy consumption intensity,and promote structural change of energy-efficient exported products,so as to achieve the sustainable development.Accordingly,the authors put forward some suggestions.