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Table of Contents
by Miao Lei-Qiang, Ying Zhi-Chao
2024,6(4);
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Abstract
In order to deeply explore the deformation mechanism and response mechanism of the retaining
structure and the surrounding soil during the excavation process of the subway in the soft soil area of Suzhou,
the construction project of the foundation pit of 8 metro stations in the area was selected, the foundation pit
construction projects of 8 metro stations in the area was selected, and the evolution of underground continuous
wall displacement and surface settlement was researched during excavation by arranging monitoring points. The
results show that, the horizontal displacement curve in the depth direction of diaphragm wall is similar to the
“bow” type during excavation, and the trend of “bow” type increases with the increase of excavation depth. The
maximum horizontal displacement of the whole foundation pit is located at the midpoint of the long side, and
it slowly moves down during excavation, and finally tends to be stable. The maximum horizontal displacement
is about 0.6-0.8 of the excavation depth, and the maximum horizontal displacement is 0.1%-0.3% H. During the
excavation of foundation pit, the surface settlement increases, and the overall deformation is “concave”, with
the maximum value of 0.014%~0.326% of the excavation depth. The maximum horizontal wall displacement
and maximum surface settlement are linearly distributed with the excavation depth of the foundation pit, and
the maximum surface settlement is also positively correlated with the maximum horizontal wall displacement.
The maximum horizontal displacement of the wall is 0.54~1.14 times of the maximum surface settlement. The
influence of the horizontal wall insertion on the horizontal displacement of the maximum wall is significant, and
the influence on the maximum surface settlement is not strong.
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Construction technology of top pushing for railway prestressed concrete continuous box girder bridge
by Benliang Qi, Luming An
2024,6(4);
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Abstract
This article elaborates on the top pushing construction technology of railway prestressed concrete
continuous box girder bridges. Through in-depth analysis of various aspects such as engineering introduction,
structural system, and construction technology points, this paper demonstrates the advantages and key operational
processes of top push construction in railway bridge construction. The aim is to provide comprehensive and
valuable technical information for relevant engineering and technical personnel, and promote the continuous
development and improvement of railway bridge construction technology.
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by Ruwu Liu, Shiben Xu
2024,6(4);
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Abstract
Flexible protective network system is widely used to prevent and control dangerous rockfall disasters
along the mountain railway. Rockfall accidents caused by insufficient design protection capacity, product quality
defects and poor construction quality occur from time to time. The safety and reliability of flexible protective
network system engineering should be paid attention to. This paper introduces the common problems of flexible
protective network system engineering, and expounds the method of reliability investigation and evaluation
of flexible protective network system engineering. The relevant data and calculation formula of this paper are
provided by the flexible structure research and development center of Southwest Jiaotong University
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by Huanran Zhao
2024,6(4);
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Abstract
: This paper discusses the internal logic of symbiosis and co-prosperity between rural party building and
rural revitalization. The theoretical basis of both is rooted in the Marxist contradictory movement of productivity
and relations of production; rural revitalization promotes the development of productive forces and prompts
the adjustment of relations of production, while rural grass-roots party building dominates the optimization of
relations of production to meet the needs of productive forces. In terms of goal orientation, they are all guided
by the people’s aspiration for a better life, rural grassroots Party building manifests the people’s nature, rural
revitalization is centered on farmers, and Party building provides political guarantee and organizational leadership
for revitalization. On the main body of practice, all of them take the farmers as the core force, the farmers’ party
members play the role of linkage, and the grass-roots party organizations gather the synergy of all parties. The
two are interdependent, synergistic, and jointly promote the Chinese countryside in the new era to write a new
chapter of socialism.
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by Yuanfu Shen
2024,6(4);
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Abstract
This paper takes a famous article as English-Chinese translation sample by using online tool, thus
analyze the tool’s features. We also make a comparison of two online translation tools and result from this,
proposal is made if we want to develop our own translation tool. Last part we analyze the technology trend of
machine translation.
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by Ping Zhang, Zhen Wang, Yanan Sun
2024,6(4);
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Abstract
This paper studies the additive and subtractive composite manufacturing process of tricalcium
phosphate (TCP) bioceramics, focusing on the simulation of its processing process. By optimizing the process
parameters, the mechanical properties of bioceramics materials are improved, and their quality in biomedical
applications is improved. A method combining additive manufacturing (AM) with subtractive manufacturing
(SM) technology is proposed to overcome the limitations of traditional bioceramics manufacturing methods.
This paper provides new ideas for improving bioceramics manufacturing technology through process simulation,
performance evaluation and experimental verification.
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by Wenchao Zhao
2024,6(4);
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Abstract
Green hydrogen production technology is an important way to achieve the goals of “carbon neutrality”
and “carbon peak”. Using wind, solar and energy storage to carry out green hydrogen production research can
not only effectively solve the problem of high carbon emissions in the traditional hydrogen production process,
but also greatly improve the utilization rate of renewable energy. This paper focuses on the complementary
technology of wind, solar and energy storage, comprehensively analyzes its application in green hydrogen
production, and discusses the key issues of wind and solar resource volatility, water electrolysis technology
efficiency bottlenecks and energy storage system optimization. By proposing solutions for intelligent scheduling
and multi-energy complementarity, the study shows that the optimization measures significantly improve
the utilization efficiency of wind and solar power, reduce the cost of hydrogen production, and improve the
environmental benefits of the hydrogen production process. The research in this paper provides an important
theoretical basis and practical guidance for the promotion and application of green hydrogen production
technology.
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by Yanjun Wang; Ajmera Mohan Singh
2024,6(4);
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Abstract
This study discusses the connotation of traditional architectural culture in the Central Plains and the path of modern inheritance. The traditional architecture of the Central Plains is loaded with profound historical culture, artistic aesthetics, functional and ecological values, etc., and plays a pivotal role in social and cultural inheritance. In the context of contemporary society, how to inherit the traditional architectural culture of the Central Plains in protection and innovation has become an urgent issue to be solved. This paper proposes measures such as combining modern technology and traditional architectural design, promoting scientific methods for the protection and restoration of ancient buildings, promoting public awareness and community participation, and innovatively applying traditional architectural elements to modern design, which can effectively achieve the purpose of inheriting culture. In addition, the support of policies and laws plays a vital role in ensuring the inheritance of traditional architectural culture. Finally, this study argues that in order for traditional architectural culture to be inherited in the process of modernization, it is necessary to ensure that it can be preserved and carried forward for a long time through various efforts.
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by Yili Xu, Xin Li, Xiaodong Yin, Guowei Zhang, Jingyi LI, Qianqian Liu
2024,6(4);
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Abstract
In this study, the structure of P + doping zone of silicon carbon (SiC) (junction barrier Schottky diode,
JBS). The above two SiC JBS structures were tested, and the forward and backward characteristics were analyzed
and compared. As a result, the square structure is 17.67% less resistant than the bar structure. In short, bar diodes
perform better in reverse ability, while square diodes have more advantages in positive guide ability. The results
provide an important basis for the optimized design and application of silicon carbide devices.
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by Yili Xu, Xin Li, Xiaodong Yin, Guowei Zhang, Jingyi LI, Qianqian Liu
2024,6(4);
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Abstract
Power semiconductor devices are very important in modern power electronics technology, especially
in the field of low power consumption and high efficiency. With the development of technology, the demand for
high-voltage, high-frequency and high-efficiency semiconductor devices is growing, which provides support for
the development of new energy, smart grid, energy storage, automotive and other fields. At present, the power
devices on the market mainly use the VDMOSFET and UMOSFET two structures. UMOSFET Due to the
difficulty of manufacturing the U slot, many manufacturers abandon development and optimize VDMOSFET
instead. The development and optimization of silicon carbide VDMOSFET mainly focuses on improving the
device performance. This paper proposes a new method of source U groove VDMOSFET structure, by increasing
in the original manufacturing process of the U groove etching, different from UMOSFET morphology of the U
groove, greatly reduces the U groove erosion difficulty, and sub-trench defects do not affect the final performance
of the device, and can reduce the cell size of the device, improve the current density, provide new ideas for device
development.
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by Yingxianxian Liu
2024,6(4);
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Abstract
Environmental Impact Assessment (EIA) is a systematic approach for identifying and evaluating
potential environmental impacts of projects, aimed at mitigating environmental risks and achieving sustainable
development. This paper reviews the current state of EIA research, discussing its theoretical framework, usual
methods, as well as existing challenges. Traditional EIA approaches, such as environmental impact matrix,
life cycle assessment, and spatial information technologies like GIS, still have some limitations such as data
dependence and uncertainty in predictions. Emerging tools like machine learning are progressively improving
EIA’s precision and range. Key challenges consist of not enough public participation, inconsistent legal
frameworks, and an absence of reliable data in certain areas. This paper also provides some suggestions for future
research directions of EIA. Future research directions include improving the theoretical framework to integrate
socio-economic impacts, adopting AI and IoT for real-time tracking, enhancing the effectiveness of public
participation, fostering interdisciplinary cooperations, and addressing the challenges posed by globalization
and climate change. By improving these areas, EIA will play a more important role in balancing economic
development and environmental protection.
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by Xin Li
2024,6(4);
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Abstract
This paper presents an investigation into the influence of gamification on user experience, utilizing a
case study approach to examine the application of gamification in the context of Duolingo. Gamification can be
defined as the incorporation of game elements with the objective of enhancing user engagement and motivation,
thereby facilitating the acquisition of knowledge and the development of skills. In the field of digital learning,
gamification has been widely employed in non-game contexts to enhance educational outcomes. Duolingo’s
language learning platform utilizes gamification elements, including points, badges and leaderboards, to render
the learning process more engaging and motivating. It has been demonstrated that the implementation of
gamification can effectively enhance users’ motivation and enthusiasm for learning. However, the inappropriate
utilization of gamification may result in adverse effects, such as stress and anxiety, which could subsequently
impact the learning outcomes. This paper presents a summary of the advantages and disadvantages of
gamification, along with recommendations for future enhancements.
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by Xia Deng, Fang Ouyang
2024,6(4);
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Abstract
With the rapid development and wide application of digital technology, the inheritance and protection
of intangible cultural heritage (hereinafter referred to as “ICH”) are facing unprecedented new challenges and
opportunities. As a cultural power with 5,000 years of civilization, China has rich and diverse NCH resources,
including but not limited to traditional music, dance, drama, opera, acrobatics, handicrafts and so on. Jiangsu
Province, as a cultural province in China, is particularly rich in NRL resources. However, under the impact
of globalization, modernization, and urbanization, many NFIs are facing serious problems such as fractured
inheritance, loss of skills, and loss of audience. The purpose of this paper is to discuss the new challenges
and opportunities facing the protection and inheritance of NPLs in Jiangsu Province under the background of
digitization, and to propose corresponding countermeasures.
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by Pengkai Zhou
2024,6(4);
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Abstract
This paper explores the automated modeling method for pier column formwork based on Building
Information Modeling (BIM) technology. By analyzing the existing design process of pier column formwork,
a new automated modeling workflow is proposed to improve design efficiency and accuracy. The paper first
introduces the application of BIM technology in pier column formwork design, followed by a detailed description
of each step in the automated modeling workflow, including data input, model generation, model verification, and
output. Finally, a case study demonstrates the practical application of the automated modeling process.
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by Ning Zhang
2024,6(4);
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Abstract
This paper aims to explore the influence factors of open-pit mining slope stability, and put forward
the corresponding analysis methods and measures to improve the stability. Through the comprehensive analysis
of geological conditions, slope structure characteristics, mining activities and environmental factors, the limit
equilibrium method and finite element method are used to quantitatively evaluate the slope stability, and the
actual case is analyzed. Finally, a series of measures to improve the stability of the slope are put forward in order
to provide reference for the safe mining of open-pit mines.
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by Ying Liu
2024,6(4);
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Abstract
This research investigates the spatiotemporal effects of algorithms in predicting the deformation of
foundation pits, which are critical structures in construction. Accurate prediction of deformation is essential for
ensuring safety and structural integrity during excavation and building processes.The study explores various
algorithmic approaches, including machine learning techniques such as regression models, neural networks,
and support vector machines, alongside traditional finite element analysis (FEA) and time series analysis. By
employing spatial analysis techniques, such as interpolation and geographic information systems (GIS), the
research delineates deformation patterns, while temporal analysis aids in forecasting future changes. Case
studies demonstrate successful implementations of these predictive models, highlighting lessons learned and
best practices.Despite advancements, challenges such as data quality, model complexity, and external influencing
factors remain. Future directions include the development of hybrid modeling approaches and improved real-time
data integration systems. Overall, this research contributes to enhancing predictive accuracy and risk mitigation
strategies in foundation pit engineering.
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by Naixi Zheng, Jun Xue, Shuaiqi Sun, Yilin Li
2024,6(4);
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Abstract
This study focuses on the key role of geological event precipitation in the surface geological process,
emphasizing its importance in revealing the crustal structure, sedimentary environment and resource exploration.
This paper analyzes the characteristics of geological event precipitation, and discusses the application value of
geological profiles and seismic profiles in studying such effects. By comparing and correlating these two profile
techniques, this paper reveals their interaction and complementarity in understanding the precipitation process of
geological events, thus providing a scientific basis for deepening the theoretical study of the precipitation effect
of geological events. The research results can help to improve the accuracy of geological exploration, and provide
theoretical support for the development of geological resources and the prevention and control of geological
disasters.
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by Xuefei Zhao
2024,6(4);
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Abstract
Reducing greenhouse gas emissions and slowing down global warming has become a topic of common
concern globally. Guiding the comprehensive low-carbon transformation of the economy and society and
improving energy utilization efficiency has become an important issue. This paper provides a relatively detailed
introduction and analysis of the institutional evolution, target positioning, and main components of energy audit
under the background of “carbon peaking and carbon neutrality”. The research in this paper has certain reference
value for a deeper understanding of energy audit and promoting the improvement of the carbon neutrality
institutional system.
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by Yangchun Shi
2024,6(4);
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Abstract
With the advent of an aging society, the elderly have become an important user group of digital
products. Their visual preferences have a significant impact on interface color design, which is not only related to
the improvement of user experience but also to meeting their physiological needs and emotional communication.
This paper analyzes the importance of the visual preferences of the elderly on interface color design and
discusses the influence of hue selection, lightness contrast, saturation application, and color combination on the
interface used by the elderly. The research results show that reasonable color design can significantly improve the
use experience of the elderly and enhance the readability and attractiveness of the interface.
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by Siwei Tang
2024,6(4);
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Abstract
This research explores the intersection of the Human-Centric Principle (HCP) and Geospatial Artificial
Intelligence (GeoAI) to evaluate the fairness of the urban environment in Hong Kong. As Hong Kong faces
increasing challenges from social inequality and rapid urbanization, it is essential to develop inclusive strategies
that prioritize the needs and voices of marginalized communities. This study proposes an integrated framework
that leverages HCP to ensure citizen-centric approaches in the evaluation process of the urban environment while
utilizing GeoAI to analyze spatial data and visualize community impacts. Through a mixed-methods approach,
including case studies, data collection, and spatial analysis, this research aims to identify barriers to equity in
urban resilience initiatives and propose actionable solutions. By engaging with diverse community members,
the study seeks to enhance participatory design processes, ensuring that the benefits of resilience efforts are
equitably distributed. The findings will contribute to a deeper understanding of how HCP and GeoAI can work
synergistically to assess urban environments of Hong Kong, contributing to fostering not only a resilient but also
an equitable city.
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by Haoran Jiang, Quda Zhaxi, Bo Yu, Jie Zeng, Junxiang Jin
2024,6(4);
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Abstract
This study investigates the influence of sea surface temperature (SST) anomalies in the Indian Ocean
Warm Pool, represented by the Indian Ocean Warm Pool Strength (IOWPS) index, on extreme precipitation
(RX1day) over the Tibetan Plateau. Using daily precipitation data from the Climate Prediction Center and SST
data from the National Climate Center, we assess the relationship between IOWPS and extreme precipitation
from 1994 to 2023. Results show a strong positive correlation (r = 0.610) between IOWPS and regionally
averaged RX1day. Spatial analysis indicates that the strongest positive correlations are located in the southeastern
and southern parts of the plateau, where the South Asian monsoon, modulated by the Indian Ocean warm
pool, brings substantial moisture. The findings highlight the significant role of the Indian Ocean warm pool in
driving extreme precipitation, particularly through monsoonal moisture transport. This research underscores the
importance of understanding ocean-atmosphere interactions for predicting extreme precipitation events in this
climate-sensitive region.
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by Yongbin Li, Fangyong Xiao, Chao Liu, Gui La, Ciren Pingcuo
2024,6(4);
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Abstract
This study investigates the mean wind speed characteristics over the Tibetan Plateau using ERA5
reanalysis data from 2014 to 2023. The analysis reveals significant spatial and seasonal variability in wind
speeds, driven by the interaction of large-scale atmospheric circulations, particularly the westerly jet stream and
the Asian summer monsoon, with the plateau’s complex topography. The highest mean wind speeds, exceeding
4.5 m/s, are observed in the northern and central plateau, where the westerlies dominate, especially during the
winter and early spring. In contrast, the southern and southwestern regions, shielded by the Himalayan range,
experience much lower wind speeds, typically below 2.0 m/s, largely due to the monsoon’s influence. These
seasonal variations highlight the importance of understanding wind dynamics for renewable energy development
and regional climate modeling. The study provides valuable insights for optimizing wind power generation and
improving climate simulations in this key region.
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by Huabo Pan, Feng Li, Chao Yang, Dafei Wang, Weiwei Zhao
2024,6(4);
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Abstract
This study analyzes the extreme wind speed characteristics over the Tibetan Plateau using ERA5
reanalysis data from 2014 to 2023. The spatial distribution of extreme wind speeds reveals that the northern and
central regions experience the highest wind speeds, with maximum values exceeding 15 m/s, driven primarily by
the influence of the westerly jet stream. In contrast, the southern plateau, particularly near the Himalayas, shows
much lower extreme wind speeds, typically below 5 m/s, due to the Himalayan barrier and the stabilizing effect
of the Asian summer monsoon. Extreme wind speeds exhibit strong seasonal variability, peaking in winter and
early spring when the westerlies are strongest, and reaching their lowest values in summer due to the monsoon.
These findings offer important insights into the risks associated with extreme wind events and their potential
impact on infrastructure, renewable energy development, and climate resilience strategies in the region.
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by Huiling Su, Liqun Fan
2024,6(4);
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Abstract
As the key to rural revitalization, the image of farmers needs more positive attention, but is often
constrained by traditional prejudices. The program “Super New Farmers” reconstructs the image of “new
farmers” and the countryside from a new perspective, which has research value. The sixth episode of the first
season, Yan ‘an Station, are analyzed with the theory of multi-modal discourse analysis to discuss the function
and expression of symbols such as text, image and sound, and the new farmer image constructed by them. This
move aims to break old perceptions, encourage young people to participate in rural construction, and provide
innovative ideas and inspiration for similar programs to promote the positive dissemination and development of
rural image.
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by Mengyao Wu; AHMAD RASHDI BIN YAN IBRAHIM
2024,6(4);
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Abstract
Chinese traditional clothing, as the carrier of the long history and splendid culture of the Chinese nation, with rich cultural connotation and aesthetic value. This paper aims to discuss the far-reaching significance of Chinese traditional clothing in cultural inheritance, cultural publicity and cultural confidence, and analyze its influence and enlightenment on the modern fashion design industry. Through the analysis of historical documents and the practical cases, this paper reveals the important role of traditional clothing in constructing national identity, promoting cultural exchange and enhancing cultural confidence, and prospects the innovative application prospect of traditional clothing elements in modern fashion design.
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by Zilong Zhao
2024,6(4);
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Abstract
In the wide application of metal materials, corrosion resistance is an important indicator for evaluating
their performance, which directly affects the service life, safety, and economy of the material. Chemical oxidation
treatment, as a key means of surface modification of metal materials, can improve their corrosion resistance
by forming an oxide film layer on the metal surface. This article summarizes the basic principles of chemical
oxidation treatment, the changes in corrosion resistance of different types of metal materials after chemical
oxidation treatment, and the key factors affecting the corrosion resistance of chemical oxidation film layers.
Finally, effective methods to improve the corrosion resistance of chemical oxidation film layers are discussed.
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by Liu Ziao, Chen Zhixin
2024,6(4);
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Abstract
This paper mainly discusses the current situation, challenges, theoretical basis, model and case analysis,
key factors and practical strategies of the integration of agricultural industrial chain. The article pointed out
that the integration of the global agricultural industry chain is a key way to promote agricultural modernization
and improve efficiency. The market size has reached about $10 trillion by 2020, and it is expected to grow at an
average annual rate of 3% in the next decade. The integration of Chinas agricultural industrial chain is gradually
transforming from traditional decentralized operation to intensive and large-scale, but at the same time, it also
faces challenges such as difficulties in connecting small farmers with large markets, information asymmetry
and lack of scientific and technological innovation. The article emphasizes the application of supply chain
management in the optimization of the agricultural industrial chain. Through effective supply chain management,
the overall efficiency and response speed of the industrial chain can be significantly improved. Finally, the
paper puts forward the practical strategies of improving the informatization level of agricultural industry chain,
building coordination mechanism and strengthening market orientation, so as to promote the development of
agricultural industry chain to a more efficient and sustainable direction.
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