关键词:
Cultural characteristics;Development model;Planning system;The new town;The urbanization development
摘要:
This paper expounds the necessity of urbanization development, from cultural, traffic location, water resources three aspects summarized the Hubei province regional characteristics, combined with the existing problems in the development of Hubei urbanization, discusses the urban planning system, including the layout optimization, strengthen the function, ecological construction, enhance the connotation of the city, put forward ideas about future development mode.
作者机构:
[Fei Liu] School of Arts and Communications, Wuhan Polytechnic University, Wuhan, 430023, China;[Nan Lin] School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, 430023, China
会议名称:
2013 2nd International Conference on Manufacture Engineering,Quality and Production System(ICMEQP 2013)
会议时间:
2013-02-27
会议地点:
Hong Kong,China
关键词:
3D model;Automobile virtual display;Design framework;Interactive link;Scheme evaluation;Web technology
摘要:
Car of virtual display, for the enterprise can save large amount of advertising investment, to provide an understanding of product experience. The paper analyzes the common automobile virtual display
摘要:
This paper expounds the necessity of realizing optimal allocation of land resources in the process of urban construction, taking Hubei province as an example to analyze the current land-use problems, put forward to develop the planning function, adjusting the structure of land use, land control, strengthen the dynamic monitoring and management countermeasure of construction, discusses how to promote ecological environment through the construction of pollution emission reduction, resource conservation, strengthen the greening and so on means.
作者机构:
[刘建军; 纪佑军] School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu, Sichuan 610500, China;[刘建军] Porous Medium Mechanical Institute, Wuhan Polytechnic University, Wuhan, Hubei 430023, China;[纪佑军; 程林松] Key Laboratory of Petroleum Engineering of the Ministry of Education, China University of Petroleum, Beijing 102249, China
通讯机构:
School of Civil Engineering and Architecture, Southwest Petroleum University, China
关键词:
nanofluids;laminar flow;forced convection;heat transfer enhancement
摘要:
A theoretical answer to the controversial issue on the anomalous convective heat transfer in nanofluids has been provided, exploiting the Buongiorno model for convective heat transfer in nanofluids with modifications to fully account for the effects of nanoparticle volume fraction distributions on the continuity, momentum, and energy equations. A set of exact solutions have been obtained for hydrodynamically and thermally fully developed laminar nanofluid flows in channels and tubes, subject to constant heat flux. From the solutions, it has been concluded that the anomalous heat transfer rate, exceeding the rate expected from the increase in thermal conductivity, is possible in such cases as titania-water nanofluids in a channel, alumina-water nanofluids in a tube and also titania-water nanofluids in a tube. Moreover, the maximum Nusselt number based on the bulk mean nanofluid thermal conductivity is captured when the ratio of Brownian and thermophoretic diffusivities is around 0.5, which can be exploited for designing nanoparticles for high-energy carriers.
作者机构:
[Yu Q.; You Q.] School of Civil Engineering and Architecture, Wuhan Polytechnic University, Wuhan, Hubei, 430023, China
通讯机构:
[You, Q.] S;School of Civil Engineering and Architecture, , Wuhan, Hubei, 430023, China
会议名称:
2012 International Conference of Health,Structure,Material and Environment(HSME 2012)
会议时间:
2012-12-04
会议地点:
Shenzhen,China
关键词:
Crack tip open displacement (CTOD);Elasto-plasticity;Fracture toughness
摘要:
In order to ensure the enough fracture toughness for the thickness steel structure, based on DNV-OS-C401, using three point bending specimen with a center crack, the test of the typical bridge steel materials were carried out at 20°C. The CTOD value of base metal, heat affect zone and welded seam were obtained. The results show that the plastic displacement of the fracture toughness of the material plays a decisive role.
会议名称:
2nd International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2013)
会议时间:
JUL 27-28, 2013
会议地点:
Zhuhai, PEOPLES R CHINA
会议主办单位:
[Zou, Zuxu] Wuhan Polytech Univ, Dept Civil Engn, Wuhan, Peoples R China.^[Deng, Yanbing] Wuhan Construct Engn Co Ltd, Wuhan, Peoples R China.
会议论文集名称:
Applied Mechanics and Materials
关键词:
Building exterior wall;Economic benefit;Economic evaluation;LCA
摘要:
Building exterior wall full life cycle assessment is the whole life cycle of various building materials, components production, planning, design, construction, operation and disposal phases in the material energy flow generated by the economic benefit, social benefit and environmental benefit,which is the sum of the evaluation. Full life cycle assessment is a very broad concept, it is to do the comprehensive analysis of the life cycle process, including the environmental systems, energy systems, natural resources, human health and so on. various aspects are to assess the influence of the potential, and ultimately to find ways to improve. Exterior wall full life cycle of economic evaluation model is established, the core content is a comprehensive economic evaluation of the scheme of building external wall structure, economic benefit evaluation of different exterior design, which provides the strong basis for the adoption of reasonable solution.
期刊:
Applied Mechanics and Materials,2013年261-262:1009-1012 ISSN:1660-9336
通讯作者:
Wu, J.(xfzmq7912@163.com)
作者机构:
[Jianglin Wu] School of Civil Engineering and Architecture, Wuhan Polytechnic University, China;[Yanbing Deng] Wuhan Construction Engineering Co.Ltd, China
通讯机构:
[Wu, J.] S;School of Civil Engineering and Architecture, China
会议名称:
2012 Asian Pacific Conference on Energy,Environment and Sustainable Development(APEESD 2012)
摘要:
This laboratory study explores the development of plastering mortar modified by feather fibers, so as to lay the groundwork for utilizing poultry feathers in thermal- insulation materials and removing them from waste streams. The laboratory testing measured the consistency value, porosity, compressive strength and thermal conductivity of various cement mortar mixes as a function of feather fiber dosage. The experimental data were used to determine the appropriate weight fraction of feather fibers in the mortars for thermal insulation. The results indicate that the incorporation of feather fibers decreased the consistency value of fresh mortar and increased the surface roughness and porosity of hardened mortar. Under the investigated conditions, as the content of admixed fiber increased, both the compressive strength and thermal conductivity of hardened mortar decreased remarkably before leveling off. The desirable dosage of feather fibers falls in the range of 0.2-0.7% by mass of dry mixture.
摘要:
The article first analyses the rise of green supply chain background,Chinese enterprises implement green supply chain management significance and necessity,and the consolidated results of previous stu