Analysis of new materials and technologies for building energy conservation?

With the development of urbanization, new technologies and materials are more and more widely used in architectural design. Architectural design pursues the combination of aesthetics and art, especially in the face of the shortage of resources, the concept of green environmental protection and energy saving has attracted much attention and been promoted in architectural design to effectively improve the utilization efficiency of building energy. In addition, the application of new technologies and new materials in architecture can effectively improve the relationship between people, architecture and environment and strengthen the innovation of design concepts. This paper briefly analyzes the application of new building energy-saving materials and technologies.

Briefly describe the significance of 1 to energy conservation and environmental protection.

(1) Energy efficiency of main buildings. In the design of energy-saving and environment-friendly buildings, relevant designers need to strictly follow the principle of overall optimization based on different climatic conditions in different regions, and effectively adopt various energy-saving ways and methods, such as rational layout of indoor space of buildings and strict control of different window orientations. Even effectively improve the thermal insulation performance of building structures and minimize building energy consumption. ② Rational utilization of renewable energy. When designing energy-saving and environment-friendly buildings, we should learn to choose renewable energy reasonably according to building types, climatic conditions and other factors, such as solar energy technology, lighting technology, wind power technology and so on. The concept of environmental protection is mainly due to the serious deterioration of the ecological environment, which has gradually threatened people's survival and development. Therefore, the concept of sustainable development of green environmental protection came into being. In architectural design, we should not only do a good job in specific operations, but also do a good job in ecological environment design, minimize the consumption of building energy, and reasonably create a green, healthy, safe and comfortable ecological environment.

2 the application of building energy-saving technology in engineering design

2. 1 energy saving technology

Building energy-saving technology is a new technology, which is used in engineering design to minimize energy consumption in the construction industry. The application of this technology is more based on the function of the building, improving and perfecting the materials used in the building, finding out the factors that cause energy consumption, carefully analyzing, and then making up for this defect through energy-saving technology, so as to reduce the energy consumption of the building and prevent the waste of building materials.

2.2 Ecological technology

Materials with heat insulation as the main factor will have a certain impact on the heat insulation of buildings, so the most suitable materials and energy-saving greening methods should be selected in the engineering design stage, such as placing the insulation layer on the waterproof layer to ensure the appearance of energy-saving effect; When designing the sunshade equipment of the building, it can be arranged according to the application of the building, or it can be designed for a long time according to the geographical position of the building; In essence, ecological process design is to improve the technology used in the past through the natural environment, make it adapt to the times, and strive to save building energy and reduce pollutant emissions.

2.3 Digital technology

Digital building technology is an indispensable factor to realize intelligent building energy saving. The application of digital technology in engineering design means the networking of design, which can not only promote the emergence of more professional and scientific engineering design, but also broaden the designer's own thinking and make its design scope wider. In addition, the application of this technology can promote the speed of engineering design to a certain extent, and people can easily learn, communicate or work online by virtue of the network characteristics contained in digital technology, thus reducing the pollutants generated by travel to a certain extent.

3 the specific application of new materials in the construction industry

3. 1 energy-saving wall

Wall is the main part of building, so the treatment and design of wall is of great significance to building energy saving. When designing the wall, the fire resistance grade of the wall should be guaranteed first, which is the first principle in choosing the wall building materials. Secondly, we should actively choose materials with good thermal insulation performance to ensure the protection of indoor temperature and minimize the loss of indoor heat, which can reduce the supply of auxiliary heat, effectively reduce energy consumption and protect the environment. When designing indoor areas, indoor space should be planned reasonably, and some new energy-saving and environmental protection materials can be used for zoning design, which can not only ensure the reasonable design of indoor space, but also ensure the reasonable protection of indoor local energy.

3.2 Energy-saving glass curtain walls, doors and windows

With the development of the times, people have higher and higher aesthetic requirements for architecture. Glass curtain walls and oversized French windows are popular in this background, and now they have become the development trend of modern high-rise buildings. Many large buildings use glass curtain wall, but glass curtain wall is the main combination of building heat exchange. Relevant survey data show that the heat exchange capacity of doors, windows and glass curtain walls is much larger than that of walls, about 6-8 times that of traditional walls. However, a large area of glass curtain wall will accelerate the energy dissipation in the building and reduce the indoor temperature. We must find ways to solve the problem of excessive energy dissipation. Through the research of scientists, various new types of glass have been developed for making glass curtain walls, such as insulating glass, vacuum glass and glass with thin film heat reflective materials. Using these new types of glass to make glass curtain wall can not only restrain the rapid dissipation of energy, but also provide energy support for indoor temperature through rational use of solar energy.

3.3 Application of Building Insulation Board

At present, building insulation board has been widely used in China's construction industry. Because of its high performance, it is regarded as the roof material of buildings, and its sandwich layer is the main part. Generally speaking, this kind of building insulation board is widely used in various buildings, not only for ordinary houses, but also for industrial buildings. The operation is convenient, and the technical level is not high. The material itself has high thermal insulation performance, which not only saves the construction cost from different aspects, but also benefits the protection of the ecological environment.

3.4 Energy-saving peripheral protective materials

Building envelope material is the main part of energy saving of the whole building structure. In the current design, the envelope material is not only the traditional envelope material, but also the glass curtain wall is a new way. When choosing the materials of the envelope structure, we should choose materials with high light transmittance and strong thermal insulation, which can not only make rational use of solar energy, but also help to protect indoor energy.

4 conclusion

To sum up, with the rapid development of social economy and science and technology, people pay more and more attention to the energy-saving aspects of buildings, so the main research direction of scientific research and engineering technicians in the future is energy-saving technology. Only by scientifically developing building energy-saving materials, correctly applying high technology, and controlling building energy-saving design and quality to meet relevant regulations and design requirements can we promote the sustainable development of society.

For more information about project/service/procurement bidding, and to improve the winning rate, please click on the bottom of official website Customer Service for free consultation:/#/? source=bdzd