A Wonderful Trip

<正>Dear Jack,How is it going?Last summer vacation, I went to Beijing, China with my parents. On the first day, we visited the Great Wall. It was very long and tall! Climbed~①it made me tired but excited. On the second day, we went to the Palace Museum. I was surprised to see so many wonderful things~②. On the third day, we tried some Chinese food in a small restaurant. It was a pity that I couldn’t use chopsticks~③. On the last day, we went shopping in a big supermarket near     

My Visit to Beijing

<正>Last Sunday,I went to Beijing with my parents.We first went to the Great Wall,because it is the pride of Chinese,a wonder in the world.Dad told me,"He who does not reach the Great Wall is not a true man."After that,we visited the Bird’s Nest and the Water Cube.All the morning we all enjoyed ourselves to the fullest.At noon,we tasted Beijing Duck.It was delicious.In the afternoon,we went to the Summer Palace,     

My Summer Vacation

<正>Hello,everybody!I’d like to tell you something about my summer vacation.This summer I went to Beijing with my parents.The weather there was very fine but a little hot.We visited many places of interest,such as the Palace Museum,the Great Wall,Tian’anmen Square,but I like the Summer Palace best.It is so great.Many people from different countries come to visit it every year.I really had a good time there.Could you tell me something about your vacation?     

Travel to the Great Wall

<正>We’ll travel to Beijing this summer vacation and we will visit the Great Wall first.It is a symbol of our country and one of the New Seven Wonders of the world,too.It’s 75km away from the center of Beijing.It’s about6,700 kilometers long.In most places on the Great Wall,it’s wide enough for 5 horses and ten men to walk side by side.Every year many foreigners come to visit it.When they see the Great Wall,they always     

My Best Holiday

<正>Last month,I went to Yantai,Shangdong for my holiday.I went there by train with my parents.It took us about 4 hours to get there.On the first day,we walked around the city.It was quite a beautiful place.The sky was blue and the the air was nice and clean.We all enjoyed the beautiful views.People there were friendly,too.On the second day,we visited one of the most famous beaches and some museums.Then we had a great time in a famous theme park.     

A Trip to Qingdao

<正>Last summer,I went to Qingdao with my parents.We took a high-speed rail and after an hour we got to Qingdao.It was a beautiful city.The sky was blue and the air was clean.On the second day after we got to Qingdao,we went to one of the most famous beach1.I was so careless that I lost our camera on the bus.We were very worried,so we got back2the bus station to look for it.To our surprise,we found a young man stand3beside the bus,with our camera in his hand.We were so thankful.     

Sustainability evaluation of the Great Wall of China using fuzzy set concepts by incorporating Leadership Energy and Environmental Design

This paper discusses the sustainability performance of the ancient construction method and the service life during the Ming Dynasty on the Great Wall of China in Jinshanling. Jinshanling section of the Great Wall is located in Luanping County, approximately 150?km northeast of Beijing, China [“Beijing China to Jinshanling China.” 2015. Google Maps, October 10. Accessed October 10, 2015]. To determine whether the Great Wall was sustainable during the time period, i.e. the Ming Dynasty, the authors use Leadership in Energy and Environmental Design guide and fuzzy set concepts (with the centroid method). The results of these methodologies demonstrate that the Great Wall of China in Jinshanling was fairly sustainable during the Ming Dynasty. After the conclusion of this paper, the authors hope to open up further research on whether the ancient construction methods from the Great Wall of China can be sustainable and used in today’s construction industry.     

基于长城保护性修缮的遗址顶面植物处置 技术体系基础研究

长城是国家重点保护文物及世界文化遗产。长城遗 产的保护性修缮以修复长城既有建筑病害、根除结构安全隐患 的过程“最低限度干预”但同时“原状保护”为目标。北京长 城遗址顶面植物是导致长城建筑病害发生且持续恶化的因素之 一,但若大规模无差别清除则可能危害长城遗产本体,因而针 对如何科学处置长城遗址顶面植物尚存在学术争议。以北京大 庄科长城保护性修缮工程实践为例,前期已实地调研完成并阐 明长城遗址顶面植物种类及空间分布特征,在此基础上分析由 其导致的长城建筑病害类型及其结构破坏机理;依据前期已阐 明长城遗址顶面植物定量化评价体系及植物处置原则,进一步 阐述长城遗址顶面植物地上部分清除后残存根系的处置技术体 系,以及利用长城遗址顶面原堆积土及保留植物、分层回填因 修缮剥离的原堆积土及其种子库再生植物形成“软盖层”保护 体系。研究成果为修复长城建筑病害、修缮后在长城遗址顶面 实施“软盖层”保护提供基础科学依据。     

传承与坚守——岭南传统建筑名匠何湛泉与他会闪光的瓦脊陶塑公仔

随着长城文化遗产的急速破坏与消失,长城科学系统的研究与保护工作尤为关键。研究从空间人文的视角,以时空 GIS 为技术支持,建立明长城防御体系基础信息数据库,为明长城文化遗产的认知与研究提供全面准确的数据基础以及高效的技术支持。首先,基于对明长城整体性研究与保护的需求,建立包括长城有形文化遗产与无形文化遗产在内的数据库构成框架;针对于明长城防御体系特点,设计文化遗产专题数据库数据结构与图层分级;现阶段,数据库分析结果可用于长城保护范围划界,同时根据数据库在未来的长城文化遗产保护工作中作用,实现面向不同使用人群的云 GIS 数据应用与发展。     

高速公路下穿古长城保护方案

结合高速公路交叉处长城现状,通过对高速公路下穿长城的方案比选,确定了合理的路线方案,并分析了工程建设对长城的影响,进而提出了穿越长城的保护措施,为设计人员提供指导。