Energy Saving And Improvement Of Construction Technology, With The Application Of Green Construction Technology Becoming Mainstream

Summary

In recent years, with the deepening of the concept of sustainable development, the construction industry has changed its traditional development model and achieved a transformation from extensive to green. For construction projects, they belong to high consumption industries, and the energy consumption of engineering materials, equipment, etc. used in construction is high. Therefore, under the current situation, the application of green construction technology, green materials, etc. in construction projects has practical significance. Based on this, this article analyzes the improvement of construction technology under the trend of energy conservation, which has accelerated the modernization development of the construction industry.

After entering the new century, people gradually realize the importance of energy conservation and emission reduction. Taking the construction industry as an example, the traditional development model of the construction industry is relatively extensive, resulting in significant environmental pollution and energy waste during its development. Under the current development model, the construction industry must transform its previous development model and gradually take the path of sustainable development. Under the trend of energy conservation and emission reduction, various construction enterprises have gradually implemented improvements in construction technology, and the application of green construction technology has become mainstream, achieving the unity of economic, social, and environmental benefits in construction projects.

1. The importance and necessity of improving construction technology under the trend of energy conservation

1.1 The importance of improving construction technology under the trend of energy conservation

With the development of the economy and society, people's living standards are gradually improving. In the face of a series of environmental problems, people are gradually realizing the importance of energy conservation and emission reduction. Many industries in our country belong to high-energy consumption industries. With the development of urbanization, the problems of energy consumption and environmental pollution have become increasingly serious. The construction industry is an industry with high energy consumption and severe environmental pollution. With the increasing attention paid to environmental and energy issues, the improvement of construction technology is an inevitable trend in the development of the industry.

1.2 The necessity of improving construction technology under the trend of energy conservation

For the development of the construction industry, the improvement of construction technology in project implementation must be based on its own development reality, especially by drawing on advanced domestic and foreign technologies in the process of technological improvement, fully leveraging the energy-saving and environmental protection value of energy-saving technologies, green materials, etc. The necessity of improving construction technology in China is mainly reflected in the high energy consumption and severe environmental problems in the construction industry; Many energy sources used in construction projects are non renewable; The utilization rate of building energy is low. Although China has gradually implemented technological improvements, the overall improvement effect is not significant, and more advanced green and energy-saving construction technologies need to be actively explored in future development.

2. Key points of energy-saving improvement in construction technology

2.1 In terms of saving land resources

The improvement of construction technology under the trend of energy conservation must start from the perspective of saving land resources. As land resources are an important factor affecting the development of the construction industry, construction technology improvement must fully realize the rational utilization of land resources. The relevant engineering designers should scientifically layout and plan the temporary housing, construction channels, etc. included in the construction based on the actual situation of the project site, fully tap into the value of land resources, and improve the economic benefits of the project.

2.2 Application of energy-saving technologies in construction

The improvement of construction technology under the trend of energy conservation needs to start with reducing energy consumption and maximizing the value of energy resources. For construction projects, a large amount of engineering materials and equipment are used in their construction, resulting in material waste and energy consumption, which cannot achieve the most ideal construction effect. Therefore, it is necessary and practical to improve construction technology under the trend of energy conservation. Under the technological reform, relevant engineering personnel should break through the constraints of traditional construction concepts, start from the perspective of energy-saving technology design, improve construction design, fully utilize natural resources in design, and give full play to the good effect of combining natural resources with construction technology. For example, in the design of doors and windows, natural lighting conditions need to be fully considered and scientific application of natural lighting needs to be made. In addition, in the selection of construction equipment, it is necessary to choose construction equipment that matches the construction technology as much as possible, scientifically plan the construction process, and reduce energy consumption during equipment operation.

2.3 Material resource utilization technology

In the long-term development of China's construction industry, the relevant technical standards and specifications are not yet perfect, and the construction industry is affected by the economic system in the long-term development, resulting in a variety of material types in China's building materials market, and there are still significant differences in the quality of various materials. In construction projects, the consumption of materials is relatively high, which means that in the trend of energy conservation, the improvement of construction technology should start from the improvement of materials, strengthen the application of energy-saving materials in construction, reduce material consumption in engineering construction, achieve cost control, and reduce environmental pollution and energy consumption.

3. Building construction technology under the trend of energy conservation

3.1 Indoor ventilation technology

In construction projects, the application of indoor ventilation technology is to provide people with a good living environment and achieve indoor and outdoor air circulation. If the indoor and outdoor environment is not ideal, air purification devices need to be installed. Taking the window type air purification and dehumidification system as an example, it can be directly connected to building windows in application. With the help of solar electronic panels, solar energy can be converted into electrical energy, maintaining the stable operation of the system. And the two storage boxes are installed on both sides of the window, which can ensure the smooth installation of pipes, lines, etc. In the storage box, it includes a cold and hot exchange system and an air purification system. During operation, the indoor air can be purified and treated through the blowing air system.

3.2 Wall insulation technology

In the construction process of building projects, in order to achieve the effect of energy conservation and emission reduction, it is necessary to strengthen the application of clean energy, insulation materials, etc. during the construction process. Wall construction is an important part of construction engineering, which involves serious energy consumption. However, the application of wall insulation technology can achieve good insulation effects and reduce heat consumption. In general, wall insulation mainly includes three types: internal insulation, self insulation, and external insulation. External wall insulation mainly uses insulation materials such as polystyrene board on the inner side of the external wall. This treatment method is relatively simple and cost-effective, but its surface is prone to cracking and other phenomena, resulting in significant heat loss. The self insulation of walls is mainly achieved through the use of concrete blocks. Due to the low component of its materials, its insulation performance is good, but its insulation material strength is poor. In the application of this insulation technology, there are strict requirements for the environment and the standardization of construction must be ensured. External insulation technology mainly uses insulation materials on the outer side of the exterior wall. The application of this insulation technology improves the insulation effect of the main structure of the building, with good comprehensive benefits and energy-saving benefits.

3.3 Use of Building Solar Energy Technology

Solar energy is currently the most widely used clean energy in construction projects. As a renewable energy source, it has good energy-saving benefits and is basically not affected by regional conditions during application. In recent years, with the progress of technology in our country, solar energy technology has been continuously developed. The application of solar energy technology has achieved the conversion of solar energy into electrical energy, thermal energy, etc., providing great convenience for people's production and life. Moreover, the use of this energy does not cause environmental pollution problems and has high environmental benefits.

3.4 Roof design of buildings

Roof design is a crucial aspect of construction engineering. Currently, in the field of construction engineering, the application of underfloor heating systems is extremely common. This type of heating system mainly includes two levels: upper and lower, and plays a good role in moisture-proof, fixing, and heat storage in buildings. Compared with ordinary bottom plates, this heating system has better application effects. The bottom plate can maintain its good heat dissipation effect during the heating process, ensuring that the indoor temperature meets people's needs under heating conditions. In addition, in geothermal heating systems, the energy-saving benefits of the bottom plate are higher.

Conclusion:

The development of the economy and society has promoted the modernization of China's construction industry. Under the trend of modernization, the construction industry is increasingly emphasizing energy conservation benefits. It is necessary to improve construction technology in project implementation to improve the environmental protection benefits of construction projects and promote the sustainable development of the construction industry.

References

[1] Jin Hongwei. Exploration of Improvement in Building Construction Technology Based on Energy Conservation Trends [J]. Shanxi Architecture, 2017, 43 (14): 194-195

[2] Wang Zhongjie. Discussion on the Improvement of Building Construction Technology under the Trend of Energy Conservation [J]. Smart City, 2019 (18): 172-173

[3] Ai Jianxiong. Analysis of energy-saving trends in the improvement of construction technology [J]. Building Materials and Decoration, 2018 (13): 30-31

Source: Qu Fanzhu from China's real estate industry

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