建筑材料节能外墙保温中英文对照外文翻译文献

中英文资料对照外文翻译

External wall insulation technology and

energy-saving materials

Abstract: This paper used on the exterior of our current technology and energy-saving insulation material to be addressed. Vigorously promoting external insulation technology, new energy-saving materials to strengthen the development and use of energy-saving construction so that really to be implemented.

Key words: energy-saving building；materials

The implementation of building energy conservation and environmental protection and energy conservation policy and the main contents of the national economy and implementing sustainable development is an important component part.

In such a series of energy conservation policies, regulations, standards and mandatory provisions under the guidance of China's energy-saving housing construction work has been constantly deepened, energy conservation standards continuously, and the introduction of development, many new energy-saving technologies and materials, and in residential buildings to promote use. However, China's current level of building energy conservation, but also much lower than the developed countries, China's energy consumption per unit area construction climate is similar to the developed countries, three times to

five times. Cold in the north building heating energy consumption accounts for the local society more than 20% of energy consumption, and the vast majority are used in thermal power generation and coal-fired boilers, at the same time to cause serious environmental pollution. Therefore, the construction of this century, China's energy-saving construction is an important topic.

In the construction of the external structure for the heat loss larger, external retaining structure in the wall and make up a large share. Therefore, the reform and building wall wall is the development of energy-saving technologies building energy-saving technology one of the most important part of the external wall insulation technology and the development of energy-saving construction materials is the main energy-saving mode.

1.An external wall insulation technology

Energy-saving insulation wall construction techniques can be divided into external walls, insulation and Exterior Insulation two categories.

1.1 insulation technology and its features

External wall insulation in construction, in the internal and external structure to the insulation layer. Construction of insulation fast, convenient operation flexible and can ensure the construction progress. Application of thermal insulation within a longer time, mature technology, construction techniques and testing standards are relatively sound. In 2001 the external wall insulation in construction, about 90 percent of the engineering applications, insulation technology. Been in the area to promote the insulation technology: Enhanced gypsum composite polystyrene insulation board, polymer mortar composite polystyrene insulation board, reinforced cement composite polystyrene insulation board, the Interior paste polystyrene board clean wall plaster and polystyrene particles floor insulation Mortar and cracking slurry pressure Network Haile practice. However, the use of thermal insulation will be more occupied area, "thermal bridge" is no easy solution, making it easy to crack, but will also affect the construction speed, the second decoration of the affected residents, and the hoisting of the interior walls and fixed objects can easily damage the insulation structure. Insulation within the technical unreasonable, its decision must be replaced by the insulation. 3 string

1.2, and its technical characteristics of insulation