Building Structure

Under the background of “ Double-carbon” target strategy, it is the trend to promote the green development of building industry, ventilation and air-conditioning system is a large user of building energy, it is an important issue for how to save energy, low-carbon operation. This article takes an industrial park project in Zhuhai as an example, this paper discusses the design scheme of air conditioning cold source for direct-drive photovoltaic air-conditioning system combined with ice storage, as well as the air conditioning load distribution and electricity price policy of the project, the recommended operation strategy of air-conditioning cold source system can realize low-carbon operation of air conditioning system, relieve peak power load in summer, and reduce the emission of carbon dioxide, sulfur dioxide and other pollutants.

This paper discusses the integrated application of renewable energy in building projects and its management optimization strategies. The article introduces the application of various renewable energy technologies in building projects, including solar photovoltaic and solar thermal systems, geothermal energy, air-source heat pumps, and biomass energy. It also proposes management optimization strategies such as formulating scientific and reasonable energy plans, strengthening technology research and innovation, improving market mechanisms and policy support, enhancing energy reserve and supply security, and promoting intelligent and informatization construction. Additionally, the article points out the challenges faced in the application of renewable energy in building projects and corresponding countermeasures.

This study focuses on the application of modified asphalt in highway construction and the improvement of pavement durability. Analyzing its material properties, construction techniques, and actual effects, it is shown that modified asphalt can significantly enhance the fatigue resistance, rutting resistance, and crack resistance of road surfaces, and perform well in complex climates and heavy traffic. Practical cases demonstrate its successful application in different road sections, providing technical support and practical basis for highway construction. Finally, looking forward to the development trend of highway pavement material technology, the prospects of intelligent materials and environmental protection technology are mentioned.

When constructing iconic buildings in urban squares or open spaces, there is a type of ultra-thin double curved fully cast steel tower structure that is recognized and widely promoted for its beautiful architectural design, reliable structural safety, and other advantages. Due to its limited application in the field of architecture, researching and summarizing the construction technology of this structure has progressive significance.

This paper delves into the technological transformation of mining electric locomotives and its significance in enhancing the intrinsic safety of mining equipment. It analyzes the primary safety issues and technical challenges faced by current mining electric locomotives during operation, including electrical system failures, mechanical component wear, and operational errors. In response to these problems, a series of technological transformation measures are proposed, such as chopper control system optimization, intelligent charging system integration, and braking system improvements, aiming to enhance the operational efficiency and safety of the locomotives. Additionally, the requirements of national mining safety standards are discussed, along with how technological transformations can align the locomotives with these standards. This paper will contribute to reducing the accident rate of mining electric locomotives and mitigating potential safety hazards; it will elevate the overall safety management level of mining enterprises; and it will provide theoretical support and practical guidance for relevant technical personne.