【 Weak current College 】 introducing green architecture theory and assessment method

Since the 1980s, green, sustainable building research has become an international concern, such as building, Europe, Japan and countries have been put forward in the green building, sustainable architecture, ecological building, to seek to reduce environmental load "" and "integration with the environment and use the" help "health" of the building. Recently, founded in 1971 by the United States Mul-vannyG2 architectural design company will green building complete system design theory and methodology into China. 1. According to the green building is MG2 copying some form of architectural design company Executive Vice President and chief designer Chang's view, the green building is a concept and strategy, not some kind of special architectural form, the building's function or appearance of little effect. Designers must consider the project's natural, cultural and economic factors, and other conditions, in the early stages of a project developed for the project of the green building technology strategy. And green building relatively late in the country, a number of relevant information and technologies are introduced from abroad, many projects often do not consider the domestic nature, cultural and economic environments will copy this theory, many undesirable architectural projects. Zhang believes that regardless of the direction, from buildings to its peripheral layout of traffic organization, should fully respect the local natural landscape and climate conditions, maximum protection and integration into the existing environment. If a reasonable location and effective planning to bring lays the Foundation for green buildings, on exterior multidimensional careful design is to support green buildings skeleton. Carefully choose efficient and adapted to local economic capacity building materials and equipment is essential. 2. green building base location and planning to base environmental impact is minimized green building at the base of the site selection and planning to renovation of old buildings that save resources and reduce the number of new buildings on the environment. Detailed assessment of the base of the natural resources, understanding the base of the existing relationship, Rizhao, soil characteristics, plant, important natural areas, etc. Building on the base of the location should minimize the impact on the environment, save and decrease on the base of the ecological environment, reduce road and services area, avoiding the destruction of wetlands, within the base of the swamp. Use of an existing plant within the base, lower Western Sun, reduced winter cold air to save building energy use. Be sure to encourage users to make use of public transport, cycling and walking and other low-pollution traffic means, providing access to public transport stations of line, bicycle and pedestrian paths, etc. 3. green building buildings design tried saving energy in buildings designed to take full advantage of building area, avoid resources, energy and economic waste. Try to use efficient thermal insulation layer and glass, and construction quality and air tightness. In a hot area in the South, the use of low-e glass. Utilization of natural energy to provide building part of the heating, indirect lighting and cooling (wind direction and air application), but also to consider the solar water heating systems and solar cells. Outside the walls of the nominal size of die moment, reasonable structure, structure, lightweight, etc. to reduce material waste. Save water resources, including the provincial water equipment, water use plan, rainwater reuse and water-saving irrigation to grow more and more. Structural change in future function, try to consider the possibility to use recyclable or renewable sources of use of the materials. Consider setting the green roofs or roof high reflectivity, can reduce the thermal and energy consumption of air conditioning equipment. 4. What is a green building? green building means the building life cycle (siting, planning, design, construction, use, management and removal process), to save energy, the most effective use of resources, the construction of minimum environmental load cases the most safe, healthy, efficient and comfortable living space, meet people and architectural and environmental symbiosis and common prosperity, sustainable development. Green building the ultimate aim is to "green building" as the basis for further expansion to "green community" and "green cities" level, to promote the objectives of sustainable development of architecture. Green building, also known as ecological architecture. This means that the building was not only as to the non-life element, while more is considered a natural eco-an integral part of the circulatory system. First, in the building shape and spatial processing compressed traffic area as possible in order to reduce unnecessary waste of space; secondly, to take full advantage of natural daylight and natural ventilation to ensure that the main work space toward the South or southwest to strive for maximum use of natural energy; third, a flexible steel frame structure for the future of any possible adjustment of the space and functionality; fourth, set the high reflectivity of roof, thus reducing the warmth and energy consumption of air conditioning equipment, and also reduces the production of urban heat island effect. Maximum use of natural lighting and ventilation, unable to reduce the construction area, using a unified and changing architectural language visually reduce the quantity of construction. Tower diamond layout, add structural stability and flexibility, and dominant wind direction, thereby improving regional climate. Recommended low-e glass to reduce energy consumption. Set a lot of stainless steel to Western Sun sun visors. The tilt of the roof surface, using a vertical sun visor, which can prevent sunlight direct sun, and meet the ventilation requirements.