Applied Mechanics and Materials Vols. 522-524

Abstract: With rich experience of sustainable construction, Sichuan vernacular architectures are gradually formed in a long Construction period, during which the ancient adapt to natural environment and social conditioning. This thesis summarizes some ecological characteristics of Sichuan vernacular architectures and refines some sustainable characteristics of architectures construction. By using an empirical approach, the sustainable measures of vernacular architectures are preliminarily summarized. The sustainable experience concerning Sichuan vernacular architectures, such as layout, lightening, ventilation, dehumidification, damp-proof and materials selection of roof, are expected to bring some inspirations to modern community construction.

Abstract: As the micro level of the city construction, the urban furniture landscape is an important part of the city ecological construction which cannot be ignored. To explore the method of landscape ecological design for urban furniture is very beneficial to create outdoor living environment ecology, safety and comfort in the city. Based on the analysis of landscape ecological urban furniture in each level of demand, the article proposes three kinds of ecological design methods as visual ecology, material ecology and technology ecology, and seeks the way of infecting and culturing peoples environmental protection consciousness through the micro ecological environment.

Abstract: This paper through the coordinate development of land utilization and traffic demand, to solve the problem of land shortage and traffic jam in the mountain high-density city, and to discuss theirs interaction mechanism. Based on the analysis of land utilization and traffic demand in the typical city-Chongqing, to explore the cause of high-motorization and high-transit trip traffic demand under the high-density and high strength development. It aimed to reveal the influence of land expansion patterns, land construction and development features, urban spatial structure for traffic demand, and explain the future of traffic demand has the feedback effects to land utilization. Finally, make a suggestion to the coordinated development of land utilization and traffic demand for Chongqing main city.

Abstract: Based on 24528 papers from China Knowledge Infrastructure during 1992-2011, we analyzed evolution of topics, theories, methods, and case regions. Results showed the hottest keywords changed from township enterprises, peasant workers to urbanization agglomeration, land use and environment. Evolution of hot topics is always tracing Chinese urbanization process. Theories are appearing dynamic, micro, and comprehensive. Dynamic econometric model has been main theory in industry structure research. Micro research on institutional modeling, urban agents environmental behaviors and peasant workers phycology has emerged. Modeling on land use and ecological environment effect has been more and more comprehensive. The hottest methods are mainly from statistical analysis. Evaluation on environmental effects of urbanization increases greatly in recent years while study on mechanisms of urbanization is still increasing slowly. Hottest case regions were mainly fast urbanization regions in East China including Jiangsu, Zhejiang and Guangdong, while West China was studied as a whole.

Abstract: Based on sustainable development and ecological criteria, this paper establishes a scientific evaluation index system of urban form. The use of mathematical statistics method and analytic hierarchy process (AHP) makes a comprehensive and quantitative evaluation on the sustainable development of Chengdu's urban form. The evaluation system is analyzed at the end of this paper that we have to enhance the development of ecological environment and resources with the applicable planning strategy proposed followed by.

Abstract: Industrialization brings great pressure to the construction of urban ecological environment. Yinchuan of Ningxia, located in the northwest economic underdeveloped regions, has good energy supply conditions. Unreasonable energy consumption structure and energy utilization way leads to massive energy consumption. Give some prediction for the possible future energy demand mode, and give suggestion on aspects of the urban heating and the development of energy industry planning.

Abstract: The scope of expropriation compensation is one basic element of the expropriation compensation system, and whether it is correct is a main measure for protecting the lost-land farmers' interests. The compensation scope of farmland expropriation in our country has some loopholes at present, needing to be perfected from different aspects.

Abstract: Currently, the environment of the coal mine area is serious damaged by coal mining activities, and measures are imperative for the damaged cultivated land protection. This paper describes a new method and criterion for the boundary determination and classification of the damaged cultivated land caused by coal mining subsidence. The establishment of the demarcation criterion is achieved by comprehensive analyzing the influence of the groundwater depth, surface inclination, and the Visual Cultivated Land Sensitivity (VCLS). For the new criterion validation, the DEM and additional slope of the Yanzhou coal mining area are generated and the damaged cultivated land is classified into three grades. The results show that this criterion can be used to be the reference basis for the boundary determination and classification.

Abstract: The drainage basin of Hunan Yuan River is mysterious because of its multi-ethnic culture. A lot of cities and towns were built along the Yuanshui River because of its convenience in water transportation. Yuanshui River is a complete, unique, diverse and an inseparable group culture system with a series of features like environment complexity, multi-culture integration and long history. This article aims at providing a reference to the construction of modern cities and towns in this drainage basin through a thorough study on the evolution rule of the form of the historical cities and towns along Yuanshui River and a study on the unique multi-ethnic culture features that influenced the form of the ancient towns.

Abstract: Ground surface settlement induced by open-cut subway station has important implications for construction safety. Based on a subway station background of the line 3 west extension engineering of kunming metro line co.LTD. On the basis of geological survey results and indoor geotechnical mechanics experiment, the 3D geological model was established by three-dimensional finite difference method FLAC3D. Ground surface settlement Law and Retaining structure stability induced by subway station construction was analyzed. The analysis results provides a reference for structure optimization design and scientific construction of similar deep foundation pit engineering.