Advanced Materials Research Vols. 726-731

Abstract: The research of Metamorphosis hydraulic model experiment which is designed on the base of gravity similarity and turbulent resistance similarity into SUE Hydropower Station shows the structure layout and design size of SUE Hydropower Station are reasonable and overflow capacity of sluice can meet the requirements. Upstream circular-arc concrete guide wing wall and the guide wall between downstream stilling basin and power station outlet can play a role of diversion and smoothing the flow pattern. When the flow is more than design flow, the effect of energy dissipation and erosion control of stilling basin is not good. In order to enhance the effect of energy dissipation and erosion control of stilling basin, the basin shall be lengthened and baffle piers shall be set in the stilling basin to assist energy dissipation.

Abstract: DEA was used to estimate the relative efficiency of industrial water in Xinjiang. Using data from 2005 to 2010 for fifteen prefectures in Xinjiang, this research selected productive water usage, employed persons, land area and fixed asset investment as the inputs, and chose gross regional product as the output. The scale redundancy ratio and technical redundancy ratio were also calculated. On the basis, the water utilization relative efficiency was calculated for every prefecture and the spatial-temporal variation of regional industrial water distribution were discussed. The spatial analyses show that the relative efficiency of industrial water utilization is distinctly different among the fifteen prefectures. Agriculture-oriented areas have relatively low water use efficiency, mainly due to the large proportion of agricultural water and seriously wasted water. Every prefecture should adjust the industrial structure and strengthen the agricultural water's conservation according to local condition.

Abstract: This paper used both methods of single parameter and Multi-parameter combination sensitivity analysis in groundwater numerical model parameter sensitivity analysis. With the examples of Jiaozuo, Henan province, choosing coefficient of permeability, porosity and longitudinal dispersion degree as factor, the paper analysis the main controlling factors of contaminant migration of Hexavalent chromium in groundwater. Single parameter sensitivity analysis results show that the permeability coefficient gives largest impact to the migration of hexavalent chromium. It is positively correlates with groundwater numerical model. The rest of the parameters assume the inverse correlation. Multi-parameter combination sensitivity analysis results show that the permeability coefficient has absolute advantage among various parameter combinations. Another conclusion is that longitudinal dispersion degree affects smaller on the process of hexavalent chromium pollutants migration, but the impact on the final density is bigger.

Abstract: Green road design concept is a design concept of road engineering design,which is in order to harmonize the human, motor vehicle, road and their surrounding environments, which is a comprehensive design concept of moderation, coordination and mutualism. That is said the devotion in environmental protection and landscape should also be enlarged, in addition to satisfying the road usage technique condition in the road engineering design. The road engineering design should not only satisfy a safety, fast and convenient function of the road, but also should keep an environmental protection, beauty, flowing freely of the landscape design. These will not only create an keeping vigilance and excitement beautiful work space for the drivers, but also can provide a fascinating, delightful feeling and an enjoyment of the beauty of the travel conditions and landscape for the visitors in the meantime. This is an inevitable request in promoting district economy virtuous cycle, and also is an important content of the highway design in future.

Abstract: This paper dynamically simulates the soil source heat pump air conditioning system of a library in Nanning with the eQUEST software combined with the geology and climate characteristics, unit parameters. Comparing the simulated values with the measured values to verify the correctness of the model. Then simulate and analyze the variation of ground temperature rise at well bore with long-term intermittent operation for the system and the influence of different well spacingground and backfill materials thermal conductivitywell depth on the outlet temperature and the ground temperature rise at well bore. The simulation results show that the reasonable selection of relevant parameters has important significance to improve the operating performance and economy of the system.

Abstract: In this paper, the test of the indoor thermal environment for Tibetan Dialogue in Happy Village in winter, that have tested indoor temperature and the temperature of house surface, and contrast to analysis tested parameters. The results of the test show climate characteristics in rammed earth Tibetan Dialogue and variations of temperature effecting indoor thermal comfortable. The proposes and measures be taken out from this test for improving the comfortable of the indoor thermal environment.

Abstract: Along with the depth of the process of urbanization, more and more attention has been paid to the protection of the historic buildings, while the design of the renovation is an important component during the constructing. Many historical buildings were damaged due to improper protection method. So protection methods should have a principle. Principle of "authenticity" is an important protection principle generally recognized in the world. Historical building protection should be based on principles of "authenticity". In the renovation of historic city, people should attach great importance to the protection of architectural features,including architectural style, architectural form, architecture color, architectural language.

Abstract: The mechanical smoke exhaust is as acknowledged as an effective smoke control manner by making use of some necessary exhaust facilities. In this paper, a field model with a combination of a zone model were used to simulate the mechanical smoke exhaust in a loop corridor of the fire floor in a high-rise hotel, for the propose of evaluate fire safety of mechanical smoke exhaust. There were several factors are under discussion, as the arrangement of smoke vents, quantity of smoke vents, the volume of smoke exhaust, the position of the smoke vents and height of ceiling indoor, et al. The conclusions were obtained as followed. When two exhaust vents were set symmetrically in the loop corridor, one of which was located nearby the fire room, the smoke exhausted better. The volume of smoke exhaust per unit area with 60m³/h according to regulations, always could ensure safety of smoke exhaust.

Abstract: Sports venues and outdoor landscape is an important part of city green space system, is the embodiment of city landscape ecology, the subject is the city's ecological function. Starting from the venues, sports venues and building purpose and audience of visitors to the needs and behavior characteristics of people-oriented, fully consider the human needs and ornamental demand, planning and design of high grade, the deep connotation of the sports venues and outdoor space environment. Detailed summarized the main content of sports venues and outdoor landscape planning and design and construction management, the in-depth study of the sports venues and outdoor landscape planning design and construction management method. From the angle of landscape image analysis and planning and design of sports venues and outdoor landscape, the landscape elements simplified and summarized, and the outdoor landscape projects in the planning design and construction management process problems are discussed.

Abstract: Chu`s societal factors，historical factors，cultural factors and geographic factors help to bring about emergence Chu` s design art that is magical and gorgeous. Chu` s design have special Art Figuring schemas .Designer apply the Shape schema of Chu`s design art to Wuhan's Modern landscape Design to makes the modern landscape to show the traditional and rich local characteristics. This applying include applying luxuriant schema, applying deformed schema, applying Qiwu schema , applying moving schema, applying derivative schema and applying linearity schema .