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1、High-rise building energy efficiency designPick to: early in the 20th century 70s, the concept of energy-saving building was officially proposed, the core of energy-saving building is to reduce energy consumption and enhance the architecture in building energy efficiency. But as Chinas sustained rap
2、id economic growth, urbanization, high-rise building development has entered a residential areas, and become the mainstream of the construction industry. So, for the high-rise building energy saving design research, has become a hot issue of concern to the people. This paper discusses high-rise buil
3、ding energy-saving design summarized the present situation of and prospects for our country, the hope can high-rise building energy-saving design better and the international community, provide certain reference.Keywords: high-rise buildings; Energy-saving design; prospectprefaceEnergy is human surv
4、ival and development of the basic conditions, along with the social progress and the rapid development of social economy, energy demand and supply, saving energy increasingly prominent contradiction between the current human face is one of the important tasks. But the energy conservation of the buil
5、ding is a basic world architecture development trend, as well as building a new growth point of science and technology. Along with the reform and opening-up and the rapid development of economy, Chinas high-rise buildings built in a high-rise building, the 1980s boom of the development is in the 199
6、0s into the leap development stage. In high-rise building toward a higher, more strong direction at the same time, the energy saving design the general trend of development in human body to improve and health and improving the conditions of comfort, energy efficiency, rational utilization of resourc
7、es, reduce greenhouse gas emissions, protecting environment for human survival. Therefore, high-rise building energy-saving design has become the worlds architectural community, the concern of Chinese construction has become a hot issue.A, high-rise building energy-saving design in the application s
8、ituationHigh-rise building efficiency is a complicated system engineering, from high-rise building ontology technology to high-level building materials products, high-rise building with equipment of thermal environment there are energy saving potential. Therefore, high-rise building energy saving de
9、sign should be in guarantee its use function, construction quality and the premise of indoor environment, and adopts various effective energy saving technology and management measures. 1, external wall thermal insulation energy-saving For our countrys existing high-rise building is concerned, its ex
10、ternal form structural similarity is stronger, the characteristics of their energy consumption is evident, and the main embodied in the winter of heat preservation and heat insulation on summer energy-saving technology, which is beneficial in the popularization and promotion. In high-rise buildings
11、of sino-foreign palisade structure heat loss is bigger, peripheral protect structure wall and account for a large share. So high-rise building with wall body walling reform of energy-saving technology development is energy-saving design of high-rise building one of the most important aspects of exte
12、rior wall thermal insulation technology, development and energy saving material is the main energy saving high-rise buildings implementation. Energy-saving design mainly embodied in the following two aspects: The basic form of the building cannot change circumstances, high-rise building energy-savin
13、g design can use of external thermal insulation technology transformation pattern, building energy transformation can consider insulation energy-saving coating and lightweight composite insulation board techniques, such as using. At present, the efficient use of building insulation materials and com
14、posite wall practice in domestic popularize continuously, through adopting rock cotton, glass walls of cotton, polystyrene plastic, polyurethane foam plastics, polyethylene plastic new high efficiency heat insulation materials and reduce external heat transfer coefficient. In other functions of high
15、-rise building the reconstructive requirement into consideration under the circumstances of less, energy efficiency design can use exterior insulation technology and exterior wall insulation energy-saving technologies combining transformation pattern. Reform, because its support structure, various t
16、echnology using relatively independent space bigger, can consider to make the original wall insulation reinforcement again after the outsourcing, appropriate USES each type insulation energy-saving plank with insulation materials, and cooperate with insulation energy-saving door to wait the common use.2, roof insulation energy-saving Roofing is building periphery protect structure place suffers outdoor temperature the highest, area of high-rise
