Preface

In 2024, Value, Function, Cost adheres to the work policy of “producing high-quality, creating famous journals, and seeking development”, adheres to the editorial philosophy of “respecting author achievements, respecting reader needs, and respecting academic innovation”, and focuses on improving the quality of publications, striving to produce more high-quality journals and expand the international influence of publications.

In the new year, Value Engineering will strengthen communication and learning, and expand the international influence of publications. Strengthen communication and interaction among peers, learn from and draw on the successful experiences of excellent journals, and improve the overall level of journal operation in the journal center. Strengthen the construction of talent teams. Support and encourage editors to improve their editing skills and professional knowledge through various means of training, learning, and exchange.

Improve the management of the editorial board, optimize the division and management mode of the editorial board, determine the responsibilities of the editorial board, and clearly define its scope of responsibility. Improve the feedback speed of the editorial board management, ensuring that the feedback speed of the editorial board is as close as possible to the expected and optimized range, to ensure that feedback from the submitter can be quickly replied to within sufficient time.

Optimize the formatting requirements of the manuscript, refine the format and regulatory requirements of the original manuscript, to ensure that each manuscript does not have formatting errors that may result in rejection. Strictly inspect the polishing and editing process, improve the quality of the article, and further enhance the image of the journal itself.

We warmly welcome submissions from scholars, researchers, and students. Whether you are a beginner in the academic field or an experienced expert, as long as your research results have innovation and academic value, we will warmly welcome you. We believe that through your submission, we can jointly promote the development and progress of the academic community.

Thank you to all readers for their attention and support. We will continue to work hard to bring you more valuable content and exciting academic discussions. Looking forward to your participation and contribution! Wishing you enlightenment and inspiration in reading this journal!

 

Journal Editorial Board

Open Access
Original research article
Article ID: 2612
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by PENG Jian jun
2024 , 4(1);    44 Views
Abstract Combined with the example of the Junchang Tunnel of Censhui Expressway in the middle and Guangxi section of Baomao Expressway, this paper briefly introduces the four major mud and water inrush disasters that occurred, and expounds the causes of the disasters. Consolidation excavation of the tunnel has made a summary of construction technology.
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Open Access
Original research article
Article ID: 2613
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by ZHANG Jian cheng
2024 , 4(1);    38 Views
Abstract Based on the author's experience in the past twenty years, this paper describes the construction process of membrane structure of space structure. The construction process of long-span tensioned membrane structure is mainly introduced.
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Open Access
Original research article
Article ID: 2614
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by MA Cheng wen, WANG Lin song
2024 , 4(1);    69 Views
Abstract The experience of developed countries shows that digital economy can promote high -quality economic development. By constructing a comprehensive evaluation index system, this paper measures the digital economy and high quality economic development level of Zhejiang province from 2013 to 2019. First, the coupling model is used to measure the dynamic evolution process of digital economy and high-quality economic development, then the general linear linear regression model is fitted to explore the promotion degree of digital economy to high-quality economic development, and finally, the mediationeffect model is used to analyze the mechanism of digital economy to promote high -quality economic development. The following conclusionsare drawn: In recent years, the development level of digital economy in Zhejiang province continues to improve, and the coupling coordination degree of digital economy and high-quality economic development gradually reaches a good level. Digital economy can promote high-quality economic development. Every 1% increase in the level of digital economy will increase the level of high-quality economic development by 0.4694%. The index of scientific and technological innovation is taken as a mediating variable, and the test model is constructed. The mediating effect is found to be significant, which indicates that digital economy empowers scientific and technological innovation to promote high-quality economic development. Based on this, this paper puts forward some suggestions to provide reference for thehigh quality economic development of Zhejiang Province.
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