A Generic Component for Analytic Hierarchy Process-Based Decision Support and Its Application for Postindustrial Area Management DOI Creative Commons
Marcin Michalak, Jacek Bagiński, A. Białas

et al.

Infrastructures, Journal Year: 2023, Volume and Issue: 9(1), P. 2 - 2

Published: Dec. 20, 2023

This paper presents a generic component for Analytic Hierarchy Process (AHP)-based decision support in risk management. The was originally dedicated to railway transportation issues; however, its generality enabled it extend functionality other domains too. To show the of module and possibility application domains, an environmental case run. Its goal select methods planning post-mining heap revitalization process, especially decision-making focusing on selection most advantageous option basis different, non-financial factors, e.g., social, environmental, technological, political, etc. Taking into account expert responses, suggested solution related energy production.

Language: Английский

Evaluation and maintenance method for general speed railway turnouts based on multi-source data DOI
Pu Wang, Liang Yang, Shuguo Wang

et al.

Construction and Building Materials, Journal Year: 2024, Volume and Issue: 451, P. 138896 - 138896

Published: Oct. 28, 2024

Language: Английский

Citations

2

Windows and Doors Extraction from Point Cloud Data Combining Semantic Features and Material Characteristics DOI Creative Commons
Baoquan Cheng, Shuhang Chen, Lei Fan

et al.

Buildings, Journal Year: 2023, Volume and Issue: 13(2), P. 507 - 507

Published: Feb. 13, 2023

Point cloud data have become the primary spatial source for 3D reconstruction of building engineering, where reconstructed information models can improve construction efficiency. In such applications, detecting windows and doors is essential. Previous research mainly used red-green-blue (RGB) or semantic features detection, combination these two was not considered. Therefore, this proposed a practical approach to using point with material characteristics. The are first segmented Gradient Filtering Random Sample Consensus (RANSAC) obtain indoor without intrusions protrusions. As input, projected horizontal planes as 2D data. then transformed images, representing area feature extraction. On boundary each potential opening extracted an improved Bounding Box algorithm, extraction result back Based on data, reflectivity applied differentiate from openings, number points check condition doors. abovementioned tested one campus building, including big rooms corridor. experimental results showed that accurate detection successfully reached. completeness 100%, correctness 90.32%. total time 22.8 s processing 2 million reading 10.319 showing 4.938 s.

Language: Английский

Citations

6

Overcoming Barriers to the Adoption of Recycled Construction Materials: A Comprehensive PEST Analysis and Tailored Strategies DOI Open Access
Jun Geng,

Yi Huang,

Li Xiang

et al.

Sustainability, Journal Year: 2023, Volume and Issue: 15(19), P. 14635 - 14635

Published: Oct. 9, 2023

In the face of rampant urbanization, industrialization, and continuous advancements in construction technology, sustainable development industry becomes increasingly imperative. A promising avenue toward this sustainability is through adoption Recycled Construction Materials (RCMs), yet their widespread use remains complex filled with numerous barriers, signifying an urgent need for systematic investigation these obstacles. This study uniquely employs a qualitative PEST (Political, Economic, Social, Technological) analysis to illuminate intricate impediments promotion RCMs. Data were collected in-depth, semi-structured interviews variety experts field. The research identifies substantial barriers within each category. Political factors include regulatory biases limited funding RCM research, while economic involve higher costs availability Social aspects revolve around public awareness, safety concerns, resistance change industry. Technological issues focus on development, performance, compatibility RCMs, slow innovation pace, absence standardized guidelines. Additionally, stands out by suggesting strategic, context-specific recommendations aimed at surmounting obstacles further fostering solutions proposed are intimately linked challenges identified, highlighting practical value relevance guiding future policy ongoing technology.

Language: Английский

Citations

5

A Qualitative Investigation of Barriers and Facilitators Involved in the Implementation of Endowment Insurance in China’s Construction Industry DOI Creative Commons
Baoquan Cheng, Jianchang Li, Yang Han

et al.

Buildings, Journal Year: 2023, Volume and Issue: 13(4), P. 1063 - 1063

Published: April 18, 2023

Given their occupation’s inherent income instability, the promotion of endowment insurance among construction workers is essential. This research reports barriers and facilitators involved in promoting to workers, by contextualizing it China. It adopts a qualitative approach combining semi-structured interviews thematic analysis. discovered that include (1) workers’ low willingness participate insurance, caused level awareness understanding benefits income, unstable employment situation, lack trust system, (2) companies’ irresponsibility, cost pressure, policy support, uncertain legal responsibilities, (3) governments’ incomplete management, insufficient funding, complex administrative procedures, weak regulation, regional differences. A series facilitating measures are also proposed, including increasing adjusting design scheme, strengthening legislation enforcement. study presents an analysis practices China’s industry, which can provide policymakers with valuable references for optimizing system. The findings have significant implications China other developing countries may face similar challenges social security programs aging societies.

Language: Английский

Citations

4

A Generic Component for Analytic Hierarchy Process-Based Decision Support and Its Application for Postindustrial Area Management DOI Creative Commons
Marcin Michalak, Jacek Bagiński, A. Białas

et al.

Infrastructures, Journal Year: 2023, Volume and Issue: 9(1), P. 2 - 2

Published: Dec. 20, 2023

This paper presents a generic component for Analytic Hierarchy Process (AHP)-based decision support in risk management. The was originally dedicated to railway transportation issues; however, its generality enabled it extend functionality other domains too. To show the of module and possibility application domains, an environmental case run. Its goal select methods planning post-mining heap revitalization process, especially decision-making focusing on selection most advantageous option basis different, non-financial factors, e.g., social, environmental, technological, political, etc. Taking into account expert responses, suggested solution related energy production.

Language: Английский

Citations

4