原文:
Energy-saving buildings, green buildingand sustainable development in construction Abstract : This paper presents the architecture of the current energy situation, from the conceptual and technical expounded the energy-saving buildings, green building and sustainable development of the concepts and architecture, analyzes the three species of the relationship between architecture, that the construction of energy-saving and make today's building energy efficiency goals. Keywords : building energy conservation; Green architecture; Building sustainable development 0 Introduction accelerate the construction of a conservation-minded society is an important national policy. and the construction of energy-saving and sustainable development is one of the priority tasks. As we all know, the construction industry is typical of a large number of energy-consuming industries, construction, operation, maintenance needs of large amounts of energy. It is estimated that the total global energy consumption of about 45% ~ 50% from the architectural energy consumption. China is in the building housing the peak period of construction is the largest in China and the history of the world, are unprecedented. Currently, China's urban and rural construction total area of about 400 million square meters, South (Shanghai) According to an analysis of building energy consumption is equivalent to the total energy consumption of 2,514%. Northern areas (such as Beijing) would like to add on the basis of heating energy consumption and the construction of thermal insulation material energy, the total energy consumption of 33%. It is expected that in 2020, China will increase the construction area of about 30 billion square meters. Building China's energy consumption is bound to cause energy consumption in the long run. Thus, energy-saving construction, the development of energy-saving construction, green building and sustainable development architecture is essential, and far-reaching significance. An energy-saving building energy-saving buildings refers to the use of new wall materials and the use of various energy-saving measures to meet the standards of construction, involve many technical fields, the following major elements. (1) the construction and application of energy-saving design : the need to promote energy-saving awareness of the architects, play in the design of energy-saving building energy-saving construction and the basis for the decision, attention to building energy conservation \right after the implementation of building energy conservation from the waste of investment. (2) new energy, and the development of new technologies : Solar construction, and promote the application will be effective in saving conventional energy and pollution-free, thermal comfort conditions are good; Meanwhile, summer cooling, ventilation and new technology to heat the promotion and application of air conditioning will be able to save energy and improve the urban
environment. (3) improve the building envelope : Building Envelope energy consumption is the main way must strictly abide by national laws and regulations, retaining control of the thermal targets, raising the hermetic window, and actively promote the use of new building materials, to achieve light weight, thermal insulation, cheap goals. (4) Pay attention to energy-saving equipment : total energy consumption in construction, air conditioning and lighting equipment for consumption of 60% ~ 80%, improve energy-saving equipment operating on a great contribution to building energy conservation, we must solve equipment efficiency, energy saving control systems, the use of energy-saving operation and other issues. (5) Property management and use of energy-saving operation : energy-saving buildings in the property management of the energy-saving measures also apply to concentrate on the management of the residential building, but must be used to strengthen. 2 Green Building Green Building through the overall design, integrated configuration green, natural ventilation and natural lighting. Energy-efficient building envelope, energy use, water recycling, green building materials and other high-tech intelligent control, Site planning is reasonable and efficient use of resources recycling and energy-saving measures comprehensive and effective, building a healthy, comfortable environment. waste emissions reductions sound, flexible and suitable for building functional characteristics of six. It not only to meet people's physical and psychological needs, and energy and resource consumption of the most economically reasonable, the environmental impact of the smallest. In essence, green building design is a way of thinking of the implementation of green building, means that we must now adjust to the destructive lifestyle, so that it can survive with a fragile environment to maintain a balance; the other hand, architects have to deal with the concept of green all the design elements, fully utilize the existing results, to the spirit of innovation to study new measures to make construction work more harmonious with the environment. Green Building first concern is how to use energy and other resources of the various conceptual issues. Green Building from the point of view of people is inappropriate to the consumption of non-renewable energy and resources, and produce significant pollution affecting the planet and the future of humanity. Nature has actually can supply alternative energy and clean energy, such as most of the illumination provided from sunlight, Cooling air flow can be generated, the heating can be partially or completely from the human body and office equipment Fever won. On the use of resources, should be discarded waste and the use of the one-time long-term concepts and make more use of renewable resources and alternative resources. Second on the building itself, green building design to give the building to life, to make construction and the environment, Climate breathing and dialogue, building from the beginning construction, operation and to the final destruction of the environment the smallest impact Therefore construction is a living organism. The third area is on the man-made environment and comfortable standard. Green building is on an active interest in the construction,
interior decoration materials to choose from the use of adhesives. to the office and living facilities in place, they must go through rigorous testing, no indoor pollution. Negative Effects of the Earth's environment can be selected. Green Building comfortable on the new definition is able to reflect seasonal changes, according to the needs of individual local indoor temperature change, humidity and landscape environment. In such a self-regulating construction, the user through the use of flexible, less reliance on mechanical devices, so indoor and outdoor environment has become more comfortable. 3 sustainable development architecture \development\concept, the development of human society is a major change, Building sustainable development is the concept of sustainable development in the area of construction, Energy-saving construction is the theoretical study of a major breakthrough. At present, people in sustainable development aspects of construction have reached the following consensus : (1) in a healthy, diversification and sustainable human and natural conditions for coexistence; (2) interdependence. human design elements of interaction with the natural world, and as a basis for; (3) Respect for the spiritual and material relationship between, consider living environment, including community living, industry and trade in the spiritual and material awareness among existing and evolutionary; (4) of the human prosperity, natural systems and the vitality of man and nature coexist in the consequences of design responsibility; (5) to create long-term value of the security things, not in products and manufacturing standards inadvertently add to the potential dangers of future generations to maintain or alert; (6) Elimination of waste concept, assess and optimize the product and its process of the life cycle, natural systems to achieve the non-state waste; (7) dependence on natural energy flows, human design, as should the natural world, safe and effective combination of solar and other energy sources for use; (8) understanding the design constraints, There can be no lasting human creation, the design will not solve all the problems in the design and should be humble before, natural as a model and mentor, not obstacles. (9) for the sharing of knowledge generated through improvements to encourage academics, sponsors, manufacturers and users of direct and open links to dedicated to maintaining long-term sustainable considerations, re-establish natural processes and human activities in an integrated relationship between. From the ecological construction, green building development to sustainable development architecture, includes the construction of energy-saving, In order to clarify the content of energy-saving construction and extension, it is necessary to ecological construction, green building and sustainable development of the construction of these three types of viewpoints and methods put together for Analysis. 4 3 types of building the relationship between architecture and energy-saving green building is the two concepts. Energy-saving architecture is based on energy-saving design standards for design and construction, so that during the course of construction to reduce energy consumption. Green architecture is defined as providing people with health, comfort, safety live, work and activities of