Urban Transportation & Construction (E-Journal)
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Transportation Infrastructure Upgrading and Green Produc_x005ftion Efficiency in Manufacturing: The Regulatory Effect Based on the Perspective of Financial Constraints
No full textIt is of great significance to explore the relationship between transportation infrastructure construction and green development of
manufacturing industry. Based on the panel data of 266 cities in China from 2001 to 2020, this paper conducts a quasi-natural experiment
with the opening of urban high-speed rail, and uses the multi-time point DID model to investigate the impact of the improvement of trans_x005fportation infrastructure conditions on the green production efficiency of urban manufacturing industry in China. The results show that: (1)
The opening of high-speed rail has a significant effect on the overall improvement of green production efficiency of manufacturing industry.
(2) Financial constraints have a moderating effect on the green transformation and upgrading of the manufacturing industry of transportation
infrastructure. Therefore, in the context of resources and environment increasingly becoming a hard constraint on economic growth, the promotion of green development of manufacturing industry should pay attention to the impact of transportation infrastructure construction and
financial constraints
Research and Empirical Analysis on Urban Renewal and Com_x005fmunity Construction Strategies
No full textUrban renewal and community transformation are important core topics in China at present and in the future.Urban space and
community micro renewal mainly include two aspects: one is the renovation and development of new real estate projects, and the other is the
creation of renewal oriented communities in existing areas. Regardless of the measure, it is necessary to update and design the multi-level
spatial system of the landscape, the improvement and updating of functions, the integration of functions, the intelligent interactive design of
landscape facilities, and the shaping of landscape ecology, culture, and landscape art to meet the needs of modern urban community life. In
addition, attention should be paid to creating a people-oriented and humanized living environment, while strengthening the hardware con_x005fstruction and software planning of public spaces. Various methods should be adopted to enhance the “community identity” and achieve multiple satisfaction of needs, feelings, and emotions, so that every resident has the opportunity to enjoy a brand new open space in every corner
near their home
Exploring the Challenges and Strategies of Sustainable Urban Renewal in Industrial Cities in Northeast China
Get PDFIndustrial cities in Northeast China were once developed areas of industry. However, with the economic restructuring and excessive resource exploitation leading to depletion, industrial cities in Northeast China face many challenges such as the difficulty of traditional
industrial transformation, the decline of market economy, a large outflow of population, and difficulties in talent introduction. This article
aimed to explore the challenges and strategies for sustainable urban renewal in industrial cities in Northeast China, and propose strategies and
suggestions for green economy, low-carbon environmental protection, and the transformation of traditional industries into new low-carbon
industries
Suggestions on Green Transformation of OCT Creative Park South Area based on Industrial Sites
Get PDFThis paper aims to put forward the scheme and strategy of green reconstruction of the south district of OCT Creative Park based on
industrial sites. Through the analysis of the planning, landscape, function, architecture and management of the industrial site in the south area
of OCT Creative Park, the paper puts forward the innovative design scheme, the improvement of green design and the introduction of environmental protection industry and innovative technology and other green transformation schemes. Through the literature review and research
methods, these schemes are discussed and analyzed, and the final conclusion is drawn
Practice Analysis of Metal Wear Self-Repair Technology in Automobile Engine Maintenance
Get PDFWith the high temperature and high speed of the automobile engine working environment, metal wear has become the main factor
of engine failure. This paper explores the application of metal wear self-repair technology. Through nanomaterials addition, chemical reaction
repair and other methods, tiny cracks are filled, protective film is formed, and self-repair of metal is realized. This study provides innovative
solutions for engine maintenance and provides an important reference for automobile maintenance engineering
On the Construction Technology of Mass Concrete Structure in Civil Engineering
Get PDFIn the context of the current global construction industry and the pursuit of sustainability of continuous innovation, the construc_x005ftion technology research of mass concrete structure in civil engineering is not only related to the safety and economy of the project, but also
involves the overall problem of the urban sustainable development. This paper deeply studies the construction technology of mass concrete
structure in civil engineering, and discusses its advantages, common problems and optimization measures in engineering practice. Through a
systematic analysis of the field, it aims to provide in-depth insight and practical advice to engineers, designers and relevant decision makers
The Design and Implementation of Electric Vehicle Sharing and Charging Scheduling Management System Management System
Get PDFThis design is designed to meet the needs of people for short- and medium-distance travel, and develops
and designs a management system to serve the business model of shared electric bikes. This design is designed to
meet the needs of people for short- and medium-distance travel, and develops and designs a management system
to serve the business model of shared electric bikes. management, damage vehicle information, maintenance ve_x005fhicle records, site information management and other functional modules, to build a fully functional background
management system, through the design of the system. functional background management system, through the
design of user login registration, vehicle location display, route search, personal information query, information
modification, vehicle site information query, maintenance application, points mall and other functional modules,
to achieve the end-user service, Users at the same time through Baidu map API to achieve the display of vehicle
location and road map planning. Ultimately, to assist merchants in meeting users short- and medium-distance travel on the basis of intelligent, efficient and controllable management
The Application of Asphalt Concrete Construction Technology in Bridge Work
Get PDFIt took a foreign bridge construction as the example in this paper, and detailed the asphalt concrete to be applied for bridge con_x005fstruction technology. The asphalt paving works and safety factors are briefly discussed, and the construction organization detail of asphalt
concrete was expounded
Research and Analysis of the Causes of Train Derailment Accidents Based on ISM Explanatory Structure Model
Get PDFTrain derailment happens from time to time,every accident will cause great economic losses and serious casualties. The reasons of
train derailment are complicated,which makes it difficult for relevant technicians to take effective preventive measures. This paper studies the
direct and indirect causes of train derailment by using interpretive structural model and transforms them into multi-level hierarchical directed
graphs. The important factors affecting train derailment accidents are found out,and countermeasures for effective prevention of train derailment accidents are put forward. It will provide references for researchers in the field of train derailment studies and promote the rapid development of railway in our country
Key Technologies for In-Situ Conservation of Sites in Site Display Projects
Get PDFThe protection and display of ruins has received more and more attention and importance due to its inheritance, education and
economy. This paper relies on the DeShouGong site protection and display project to carry out research on the key technology of earth site
protection under the humid environment in the south, and integrates and applies the protection technology of the Southern Song Palace site to
provide a reference sample for the protection of the same type of site in the humid area in the south