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中学教学区地震救援仿真训练废墟结构坠物场景设计研究 被引量:1
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作者 范乐 孙澄 王燕语 《城市建筑》 2017年第16期118-123,共6页
建筑物倒塌及其坠物伤害是导致地震中人员伤亡的主要原因。^([1,2])本文从地震结构坠物分布与人员伤病规律的特征出发,阐述了地震应急搜救行动的制约因素和时效性要求。本文运用分层随机抽样法对坐落在我国23条地震带城市的264所中学展... 建筑物倒塌及其坠物伤害是导致地震中人员伤亡的主要原因。^([1,2])本文从地震结构坠物分布与人员伤病规律的特征出发,阐述了地震应急搜救行动的制约因素和时效性要求。本文运用分层随机抽样法对坐落在我国23条地震带城市的264所中学展开调研,总结出中学教学区场地布局的典型形式,通过模拟教学楼结构在强震倒塌过程中结构坠物的典型分布场景及位移范围,针对实验结果提出进行地震救援仿真训练废墟结构坠物场景设计与优化的方法,并就教学区常见灾场特征提出实训组织的情景设定思路。 展开更多
关键词 中学教学区 强震模拟 应急救援 坠物场景 设计对策
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基于强震破坏模拟的中学教学区灾损信息模型建构研究 被引量:3
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作者 孙澄 范乐 《建筑学报》 CSSCI 北大核心 2017年第S1期88-93,共6页
从我国地震应急救援实践的需要出发,提出了灾损推演与灾场仿真的研究思路。通过对我国地震带沿线城市中学校园的典型布局形式和空间信息的归纳总结,整合了制约灾场救援行动的场地布局与建筑要素。同时,从建筑结构倒塌和结构坠物对场地... 从我国地震应急救援实践的需要出发,提出了灾损推演与灾场仿真的研究思路。通过对我国地震带沿线城市中学校园的典型布局形式和空间信息的归纳总结,整合了制约灾场救援行动的场地布局与建筑要素。同时,从建筑结构倒塌和结构坠物对场地的影响两个方面,提出了地震模拟实验的思路和评价标准,建构了中学教学区灾损信息模型,为应用于灾害救援训练的中学教学区仿真废墟的实体形态设计、结构坠物场景布置和实训功能设置等提供理论支撑与量化依据。 展开更多
关键词 强震破坏 中学教学区 灾损信息模型 应急救援
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A Research of the Silent Class in Senior English Instruction in China
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作者 LIU Li-ping 《Sino-US English Teaching》 2013年第2期95-103,共9页
There have been great improvements in English teaching in China since the adoption of the New National English Curriculum, however, there are still some problems in western Sichuan province in China. Silent class is f... There have been great improvements in English teaching in China since the adoption of the New National English Curriculum, however, there are still some problems in western Sichuan province in China. Silent class is found through the author's observation of some English lessons in some senior schools. This paper analyzes the situation of classroom interaction in English teaching in southwestern China and explores the reasons of silent class based on the analysis of the statistics drawn from questionnaires. The reasons are illustrated from three perspectives: teacher-centered class, exercises-based teaching, and learners' instrument learning motivation. The author suggests some proposals to solve the problems, such as changes of teachers' roles, creation of stress-free learning environment, and use of task-based teaching, which aims to make teachers consider using interactive language teaching to cultivate learners' whole abilities and to improve the efficiency of teaching and learning. 展开更多
关键词 problems silent class senior English teaching SOLUTIONS
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Experiencing Business English in Community-Based Projects
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作者 Wuyungaowa 《Sino-US English Teaching》 2015年第12期906-915,共10页
With more emphasis on the communicative and pragmatic function of Business English learning, the author discusses a case study of a Business English course based on projects conducted by the students in their communit... With more emphasis on the communicative and pragmatic function of Business English learning, the author discusses a case study of a Business English course based on projects conducted by the students in their community This curriculum aims at students experiencing and implementing their knowledge of Business and English in the real business environments, engaging community in the process, and avoiding isolation and separation of business English teaching and learning from communities. The research lays more importance on the students' experiencing and participating process by providing them with a series of guidelines as reference and assessment, but meanwhile the students have their freedom of choices and decision-making in many aspects. Integrative skills are practiced including linguistic skills, business-related skills, communicative skills, and technology-related skills. Specifically, the students are required to conduct a mini market research in their community. The topic of the research is negotiated, classified, and grouped in the entire class until each individual student belongs to a group. The project procedure and requirements are given to the students on weekly basis, including field of research, questionnaire, data collection and analysis, report, and the final group presentation. Based on their experience from the research, the students write down their reflections. Based on the observation of the instructor and students' feedback, the research found that students' expectations and teacher's roles varied in a number of aspects. A variety of knowledge and skills have been practiced. Problems have also been found in each step of the project. 展开更多
关键词 Business English experiential learning COMMUNITY PROJECT
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An Empirical Study on Interaction in EFL Classrooms in Middle Schools in Western Areas of China
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作者 WEI Jing JIANG Yu-hong 《Sino-US English Teaching》 2013年第9期665-675,共11页
Interaction in EFL (English as a foreign language) classrooms has received much attention in recent years However, little research exists that has investigated interaction in Chinese EFL classrooms. To bridge this g... Interaction in EFL (English as a foreign language) classrooms has received much attention in recent years However, little research exists that has investigated interaction in Chinese EFL classrooms. To bridge this gap, the current research investigates interaction in EFL classrooms in middle schools in China in terms of: (1) the amount of teacher talk and interaction; (2) the type of teacher questions and teacher feedbacks; and (3) the amount and forms of meaning negotiation. The data set include observation records and observation reports of 140 naturally occurring lessons in middle schools in China. The findings reveal that there is not much interaction in EFL lessons in middle schools in western areas of China, which is shown by class time dominated by TTT (teacher talking time), teacher questions and feedbacks that do not encourage students' responses and very little negotiation of meaning Possible causes are analyzed, and implications of this research for EFL teaching in China, teacher development and further research are also discussed 展开更多
关键词 teacher-student(s) interaction student(s)-student(s) interaction teacher questions teacher feedback negotiation of meaning
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