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The energy consumption and pollutant emission of construction engineering bring great impact on environment, so we propose a scheme based on the full life cycle in this article. It adopts BIM technology and relative tools to establish multi-dimensional information mode of construction projects and further define the relation between BIM mode elements and building materials, by quantifying the environmental...
The paper presents the developed algorithm of the finite difference frequency domain method (FDFD). The proposed formulation allows analyzing some large-scale models using a local refinement of the differential mesh based on the h-adaptation of the rectangular elements. The final form of the algorithm is implemented to estimate field phenomena connected with the propagation of high frequency electromagnetic...
Chinese traditional architectural symbols and the comparison between the modern creating techniques and the characteristics of modern building material were analysed in this article. The basic model of modern architectural creation by using Chinese traditional architectural symbols was summarized. Combined with native and foreign theoretical research results and analyses on large amount of outstanding...
To establish an analytic model for carbon emission of building lifecycle, based on life cycle theory and the factors affecting energy consumption in building material transportation(BMT), a calculation method for carbon emission benchmark of BMT was proposed. Furthermore, with the coefficient of carbon emission by transportation means and the coefficient of transportation distance, a calculation model...
The green construction is of great significance to promoting the sustainable development strategy of construction industry. The thesis discusses and describes connotation of green construction. According to the contents and concept of green construction technology system, green construction be defined. The environmental loads of green construction can be studied from two aspects of the construction...
In the construction projects in China, the design fee is fixed and the designer's positivity is restricted by this mechanism. Many scholars proposed that incentive mechanism should been introduced into bargain. That is to say, designer can get some percent profit according to their contribution. But in fact this kind of mechanism maybe causes such problem as designer take a risk in the hope of speculation...
The moisture storage function is the basic of achieving the relevant parameters and the transfer coefficients of the moisture transfer equation, and is also the basic of the dynamic analysis. Yet there is no more comprehensive moisture storage data and proper formula to express the moisture storage function. In this paper, the comparison of three kinds of moisture sorption isotherm and one kind of...
Building on the extensive research in Virtual Reality (VR), we are proposing a new dynamic prototype for modelling and simulating carbon emissions in a virtual village called VIRVIL. VIRVIL is a simulated settlement for the assessment of the impact of low and zero carbon technologies and measures in the built environment. The prototype will focus on the impact on the community as a whole, as well...
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