Urban Transportation & Construction (E-Journal)
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Exploration of the Whole Process Cost Management Path for Road and Bridge Engineering Based on BIM
No full textWith the continuous development of society, the business environment has undergone tremendous changes. In order to survive
in fierce market competition and to pursue sustainable development, various industries must strengthen cost management. Road and bridge
engineering has complex and variable characteristics. In order to better manage the cost of road and bridge engineering, this article mainly
explores the importance and criticality of BIM technology based cost management throughout the entire process of road and bridge engineering. The problems and challenges in cost management throughout the entire process of road and bridge engineering are proposed, and
effective strategies for addressing these problems are analyzed in detail to promote the further development of road and bridge engineering,
improve construction efficiency, reduce risks, and enhance economic benefits
A Trajectory Preprocessing Method Based on Angle and Velocity
Get PDFThe fusion of angle and velocity information allows for a more comprehensive description of object motion characteristics, which
holds significant importance for trajectory data analysis and exploration. However, conventional trajectory data processing typically over_x005flooks direction and velocity information between adjacent trajectory points. This paper’s methodology involves initially collecting raw trajectory data, followed by assessing abnormal trajectory points through angle and velocity computations, and ultimately conducting filtering
and refinement for integration. Experimental results demonstrate that preprocessing by integrating angle and velocity effectively enhances the
accuracy and usability of trajectory data, offering richer information for trajectory analysis, behavior identification, and predictive modeling
of motion patterns
About calculation and research on the capacity of receiving and sending vehicles in the depot of zigzag access section of urban rail transit
No full textThe paper utilizes the time interval method and simulation technology to analyze and compute the throughput capacity of urban rail
transit (UTO)：Unattended Train Operation) lines, thereby presenting a novel operational solution for UTO mode in our country. Additionally, it introduces a fresh perspective and methodology for rail transit operation
Non-stop weak current construction management plan for airport projects
No full textWith the rapid development of social economy, civil aviation airport reconstruction projects have become a problem faced by many
old airports. The scale and construction level of airports in different cities are slightly different, but the non-stop construction organization
plan is generally the same, which also brings great requirements to the construction organization plan. In order to ensure the normal operation
of airport flights, the normal operation of urban transportation hubs, facilitate the management and maintenance of weak current systems,
and reduce the impact on the normal operation of the terminal, this is a multi-level study to ensure flight safety, air defense safety, fire safety,
construction safety, and traffic safety, and to prevent all levels of flight accidents caused by poor construction management. Non-stop weak
current construction management plan
Summarise and Evaluate the Key Developments of Historical Building Conservation in Western Europe: Past, Present and Future
Get PDFThis paper will focus on the conservation methods of historical building in Western Europe. In the historical background, I will go
on to demonstrate mainly conservation theories and critical person in this field and then I will discuss three types of dominating conservation
policies by Western Europe governments in recent decades. According to the above policies, consequently, I will attempt to speculate the
prospect of historical building protective trends in the near future
Performance Analysis and Application Research of Steel Fiber Reinforced Concrete
Get PDFSteel fiber reinforced concrete is a new type of concrete that uses steel fibers as reinforcement material. It has excellent mechanical
properties and durability, and is widely used in road engineering, bridge engineering, and construction engineering. This paper analyzes the
material properties and mechanical properties of steel fiber reinforced concrete, discusses its application research in different engineering
fields, and discusses the materials and construction technology of steel fiber reinforced concrete. This study provides a theoretical and practi_x005fcal foundation for the application and development of steel fiber reinforced concrete, and points out the deficiencies and improvement directions for future research
Exploration of Future Community Practices with Community Culture as the Core in the Context of Urban Renewal
Get PDFUrban renewal is a complex and systemic endeavor that requires substantial funding, involves numerous stakeholders, and entails
an intricate planning process with a relatively extended return period. The selection of an appropriate development model is crucial for ensur_x005fing the success of urban renewal projects, as it directly impacts construction efficiency, operational capabilities, and social outcomes. Given
the current trend towards micro-updates and an emphasis on operations in urban renewal, this paper, focusing on two urban renewal cases in
Chongqing, summarizes and analyzes the path of assisting urban renewal development and future community construction with community
culture at its core. The aim is to provide insights into potential models for future project development. Such research is crucial for urban
planning and sustainable urban development, aiding decision-makers in better understanding how to choose the right development model to
ensure the success and sustainability of urban renewal projects
Analysis on the Development Trend of Mechanical Design and its Automation Technology under the Background of Intelli_x005fgent Manufacturing
No full textThis paper aims to discuss the development trend of mechanical design and manufacturing and its automation technology in the era
of intelligent manufacturing. This paper mainly analyzes the challenges and opportunities faced in the field of mechanical design and manu_x005ffacturing under the background of intelligent manufacturing, and discusses the application of automation technology in mechanical manufacturing and the future development direction. Through a thorough study and analysis of the current technological progress, some key trends
and prospects are presented
Explore the Maintenance Measures and Methods of Computer Software Engineering
Get PDFWith the continuous development of computer software engineering, maintenance has become a key challenge. This paper takes the
software maintainability as the background, takes the actual case as an example, analyzes the maintenance measures and methods, and puts
forward the targeted solutions. The findings aim to provide software engineers with practical guidelines to optimize maintenance processes
and improve software quality and long-term usability
Intelligent Perception Control System of Railway Level Crossing Gate Based on TRIZ Theory
Get PDFTRIZ theory is an innovative method to analyse problems and solve them, which is widely used in many fields. In this paper, TRIZ theory is used to improve the design of railway crossing guardrail system. The use of nine-screen analysis, functional analysis, cause-effect chain analysis and other tools to analyse the problem of poor manual control effect in the railway crossing guardrail system, the use of technical contradictions, physical contradictions and other tools to improve the system design, effectively reduce the possibility of danger when cars and pedestrians cross railway crossings, improve the traffic safety and traffic order of the railway level crossing, and reduce the work burden of railway crossing caretakers