Vol 9, No 1 (2024)

Table of Contents

Research Article

91 Views, 51 PDF Downloads
Daqiang Liu
DOI:10.26789/szgc.v9i1.1966

Abstract

With the rapid advancement of urbanization, the importance of municipal infrastructure construction is increasingly highlighted. The municipal underground pipeline project, as a key link, aims to optimize the living environment and improve the quality of life services for the people. Given the continuous growth of urban population and the increasingly scarce land resources, the municipal comprehensive underground pipeline project effectively alleviates the pressure on urban land resources by efficiently utilizing underground space. However, the construction of such projects involves complex construction technologies, and scientific and reasonable intelligent management methods are needed to ensure project quality and construction efficiency. In view of this, the author discusses the challenges faced in municipal underground pipeline construction and the intelligent management strategies through participation in the design and construction of several pipeline projects.

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1-3
92 Views, 70 PDF Downloads
Shuo Wang, Dongsan Zhao, Hao Wang, Longxu Jin, Linxin Tian
DOI:10.26789/szgc.v9i1.1967

Abstract

Prestressed concrete T beam has been widely used in the construction of modern expressways and railway bridges, and its excellent carrying capacity and economic benefits have been unanimously recognized by the engineering community. However, with the increasing of project scale and the improvement of design requirements, how to improve the construction quality and engineering efficiency of prestressed concrete T beam has become the focus of current research. This paper discusses the production process of new prestressed concrete T beam, including the raw material selection, concrete modulation, steel binding, mold selection and production and prestress application, supervises the whole process of quality control, and proposes solutions to the problems in the project. Through the research on the construction technology and quality control of the new prestressed concrete T beam, it provides a set of valuable engineering practice experience for the relevant personnel in the industry, which is helpful to improve the completion quality and efficiency of the project.

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4-7
66 Views, 56 PDF Downloads
Zhifang Chai
DOI:10.26789/szgc.v9i1.1968

Abstract

This paper discusses how coal-fired power plants can improve their carbon emissions management capabilities in the context of the 2030 carbon peak policy. The article first outlines the current status of implementing carbon peak policies in China’s energy sector, analyzes the current status of carbon emissions from coal-fired power plants, including carbon emission intensity, progress in low-carbon transformation, and the operation of the carbon emissions trading market. Subsequently, the article proposes six suggestions for improving the carbon emissions management capabilities of coal-fired power plants, and provides typical cases for each suggestion. Finally, the article looks forward to the challenges and opportunities faced by coal-fired power plants in carbon emissions management in the future, and emphasizes the importance of improving carbon emissions management capabilities for coal-fired power plants.

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8-11
120 Views, 53 PDF Downloads
Hongtao Li
DOI:10.26789/szgc.v9i1.1969

Abstract

With the increasingly severe global climate change issues, achieving the "dual carbon" goal has become a common pursuit for China and the world. The development of new energy power generation technology is of great significance for reducing greenhouse gas emissions and optimizing energy structure. This article first outlines the background and significance of the "dual carbon" goal, and analyzes its driving effect on new energy power generation technology. Subsequently, this paper discusses in detail several mainstream new energy power generation technologies, including wind energy, solar energy, biomass energy, and geothermal energy, and systematically analyzes their development status and challenges. In the part of technological innovation, this paper focuses on the application and innovation trend of smart grid technology, energy storage technology and power electronics technology in the field of new energy power generation. In addition, this paper also evaluates the economy of new energy power generation technology, including cost-benefit analysis and the impact of policy environment. Finally, this paper summarizes the research results and puts forward the direction and suggestions for future research.

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12-15
80 Views, 71 PDF Downloads
Chaoying Wu, Lingzhu Li
DOI:10.26789/szgc.v9i1.1970

Abstract

With the transformation of the global energy structure and the enhancement of environmental protection awareness, new energy grid connection has become an important direction in the development of the power industry. This article takes Lishui Zhenghao Electric Power Industry Group Co., Ltd. as the research background, analyzes the impact of new energy grid connection on the stability of the power system and the problems it generates, and proposes corresponding solutions. This article first introduces the background, purpose, and significance of new energy grid integration, as well as the current research status at home and abroad. Subsequently, this article elaborates on the principles and classifications of new energy grid integration technology, and analyzes the specific impact of new energy grid integration on the stability of the power system. Through case analysis of new energy grid integration practices in Lishui area, this article reveals the main problems that currently exist in the process of new energy grid integration. Finally, based on an in-depth analysis of existing problems, this article proposes a series of strategies to improve the stability of new energy grid integration, aiming to provide theoretical guidance and practical reference for new energy grid integration practices in Lishui area and even the whole country.

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16-19
58 Views, 45 PDF Downloads
Tianwen Liu
DOI:10.26789/szgc.v9i1.1971

Abstract

As a non-renewable natural resource, coal is playing an increasingly important role, but the impact of coal resources on the environment when mining can not be ignored. Under the new period of social development, environmental protection concept has become the main principle which should be followed the construction of urban society , this paper discusses the influence of coal mining for the ecological environment, in the face of environmental problems is more and more serious, coal mining industry needs to face the pollution problem, and in the development of the coal industry to do related environmental protection control work, so as to fully achieve green mining, promote the orderly development of coal mine environmental protection work.

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20-22
56 Views, 51 PDF Downloads
Li Wang, Xiao Shang, Fang Ren
DOI:10.26789/szgc.v9i1.1972

Abstract

This article explores the relationship between land acquisition and storage strategies and optimization of urban spatial layout. By analyzing the current situation, challenges, and strategies for high-quality development requirements of land reserves, a logical approach for the preparation of land reserve planning has been proposed. Based on the actual case of Jinan City, Shandong Province, this paper summarizes the implementation effect of land reserve planning and looks forward to the future development direction.

PDF
23-25
60 Views, 173 PDF Downloads
Dingqi Yu, Jiaqing Li
DOI:10.26789/szgc.v9i1.1973

Abstract

Prefabricated structure is a new form of building structure, which can achieve fast and efficient building construction by prefabricating components in factories and assembling them on site. However, due to human factors, the basic performance of the prefabricated structure such as safety and water resistance is reduced. The state encourages the construction companies to adopt prefabricated buildings, and at the same time should solve the problems encountered in real life, such as the prefabricated installation of concrete is not in place, the surface of prefabricated components and other problems. The following will start from the transportation and installation of prefabricated components, analyze the possible problems, analyze and solve the problems, so as to make people's living environment more comfortable, improve people's recognition of this new building structure form, and make the development prospects of prefabricated buildings more brilliant.

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26-29


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