Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction最新文献_第4页

Planning road network layout based on connectivity assessment of critical assets 基于关键资产连通性评估的路网布局规划

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-10-03 DOI: 10.1680/jsmic.21.00034

Georgios M. Hadjidemetriou, Manuel Herrera, A. Parlikad

{"title":"Planning road network layout based on connectivity assessment of critical assets","authors":"Georgios M. Hadjidemetriou, Manuel Herrera, A. Parlikad","doi":"10.1680/jsmic.21.00034","DOIUrl":"https://doi.org/10.1680/jsmic.21.00034","url":null,"abstract":"Road infrastructure is necessary for any country to function and upon which daily life depends. Novel sources of vulnerability, such as climate change or increased interdependencies amongst networks due to technological advancements, can lead to road disruptions. Those disruptions may have catastrophic results if there are no alternative routes to serve traffic. State of the art research in improving transport network connectivity and consequently resilience focuses on adopting a network perspective. However, there is no comprehensive, widespread method for evaluating connectivity and proposing alternative routes to enhance it. Presented herein is a framework that firstly assesses road network connectivity using a “closeness” measure and secondly proposes the development of optimal alternative routes, using a genetic algorithm. The case study examines routes passing by the vulnerable asset of bridges. The results showed a significant improvement of network connectivity and the potential of the method to serve as the basis for updated transport infrastructure planning practices.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126065918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Building information modelling execution plans: a global review 建筑信息建模执行计划:全局回顾

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-08-19 DOI: 10.1680/jsmic.22.00012

Nicoleta Panagiotidou, M. Pitt, Q. Lu

{"title":"Building information modelling execution plans: a global review","authors":"Nicoleta Panagiotidou, M. Pitt, Q. Lu","doi":"10.1680/jsmic.22.00012","DOIUrl":"https://doi.org/10.1680/jsmic.22.00012","url":null,"abstract":"A building information modelling execution plan is a process-management document that includes the standards, responsibilities and protocols used as a basis for a building information modelling project. Despite the increased interest in building information modelling implementation, there are a few studies in the literature specifically tailored to the development of an execution plan. A study was undertaken to review and analyse the literature and synthesise existing knowledge relevant to the topic. A thematic framework of content aspects and trends was developed to define grounds for developing execution plans by examining 36 publications from different organisations worldwide. Based on the framework, this research analysed a total of 29 topics classified into functional, informational, organisational and legal issues and identified their influential relationships where applicable. The study highlighted the current state of building information modelling management platforms and redefined the connection between building information modelling contracts, execution plans and model data. The paper has practical implications for defining project-specific execution plans and highlighting the research gaps. It also provides recommendations for future development of execution plans, to be used both as an instrument for advancing the use of building information modelling and as a regulator of the digitalised and collaborative practices.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"187 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133894165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

A low-cost pavement rating system, based on machine learning, utilizing smartphones sensors 基于机器学习的低成本路面评级系统，利用智能手机传感器

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-07-26 DOI: 10.1680/jsmic.21.00030

Charalambos Kyriakou, S. Christodoulou

{"title":"A low-cost pavement rating system, based on machine learning, utilizing smartphones sensors","authors":"Charalambos Kyriakou, S. Christodoulou","doi":"10.1680/jsmic.21.00030","DOIUrl":"https://doi.org/10.1680/jsmic.21.00030","url":null,"abstract":"One of the key innovations of this study is the development of a cost-efficient approach for pavement monitoring. This work aims to develop a system that evaluates roadway pavement surface conditions with improved frequency by utilizing unsupervised machine learning algorithms and smartphone sensors. The evaluation of roadways utilizing complex contemporary datasets is currently conducted periodically because of the collection methods’ high cost. For this purpose, the study presents a data-driven framework on the use of a vehicle, a smartphone, an on-board diagnostic (OBD) device and machine learning for the rating of pavement surfaces, while statistical features are considered in both time and frequency domain forms. The selection of features is performed utilizing unsupervised classification algorithms. Further, the proposed system architecture has been field-tested for the detection of pavement anomalies and the classification of five rating categories. In addition, the proposed system may provide daily information on roadway pavement surface conditions, which can be used by agencies for automating the planning of pavement maintenance operations and for improving driving safety.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123861431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Development of human-centred model of single window on the example of Port of Bar, Montenegro 以人为本的单一窗口模式的开发——以黑山巴尔港为例

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-07-04 DOI: 10.1680/jsmic.22.00013

Ana B. Radulovic

{"title":"Development of human-centred model of single window on the example of Port of Bar, Montenegro","authors":"Ana B. Radulovic","doi":"10.1680/jsmic.22.00013","DOIUrl":"https://doi.org/10.1680/jsmic.22.00013","url":null,"abstract":"For the current 60 years, HCD has been considered a preferred design approach for maritime single window and ways to understand user needs. The idea proposed in this article is a very effective way to integrate HCD into the maritime single window floor by engaging users after the sea in discussing the times, which is suitable for human development and participation. This was done through panel discussion with end-user model, with a particular focus on the navigation of the commercial vessels. This study aims to increase the impact of maritime single window and HCD knowledge on ship design and operation, by understanding where and how to integrate them and how as well as of curtains where and where to hang. The findings in this paper present the HCD and the basic criteria for obtaining benefits at the physical, mental, psychosocial, organizational and socio-political levels, resulting in safe maritime operations showed on example of Port of Bar, Montenegro. The results show that a successful integration of a human and naval design concept is required to be involved in the design, implementation of legislation and the sale of potential users to meet the demands of the users and other stakeholders.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132565481","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

On the Indian railway infrastructure systems: Global comparison, challenges and opportunities 论印度铁路基础设施系统:全球比较、挑战和机遇

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-07-04 DOI: 10.1680/jsmic.22.00014

Victor Chakraborty, Subhrajit Dutta

{"title":"On the Indian railway infrastructure systems: Global comparison, challenges and opportunities","authors":"Victor Chakraborty, Subhrajit Dutta","doi":"10.1680/jsmic.22.00014","DOIUrl":"https://doi.org/10.1680/jsmic.22.00014","url":null,"abstract":"Railways are the most important development from the point of view of the infrastructure in India from 1850 to recent times. Indian Railways are the only reliable and feasible source on land for transportation of goods and materials. The Indian Railways (IR) network has integrated markets and people across the length and breadth of this huge country. Indian railway is the fourth largest railway in the world. In present scenario Indian Railways has become the leading powerhouse of the Indian Economy which is reflected in the GDP in the latest budget 2020. According to Vision 2020 a significant focus of railway would be on Track Enhancement, Environmental Sustainability, Network Expansion of Railway, Capacity Creation, Train Safety, Reducing Carbon Footprint, High Speed Train Introduction and Technological Excellence. This research paper provides a comprehensive resource for those involved in research and reforms related to modernization, digitalization and efficiency in Indian Railways. It focuses on analysis of the key factors like Population and Total Area of a Country, Electrification of Rails and Railway Expansion etc that show the importance of Railways and helps to identify potential fields that need to be addressed in Indian Railways owing to the need of the market and modernization.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129420017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Infrastructure and cities ontologies 基础设施和城市本体

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-07-01 DOI: 10.1680/jsmic.22.00005

Liz Varga, L. McMillan, S. Hallett, Tom Russell, Luke Smith, I. Truckell, A. Postnikov, Sunil Rodger, Noel Vizcaino, Bethan Perkins, B. Matthews, N. Lomax

{"title":"Infrastructure and cities ontologies","authors":"Liz Varga, L. McMillan, S. Hallett, Tom Russell, Luke Smith, I. Truckell, A. Postnikov, Sunil Rodger, Noel Vizcaino, Bethan Perkins, B. Matthews, N. Lomax","doi":"10.1680/jsmic.22.00005","DOIUrl":"https://doi.org/10.1680/jsmic.22.00005","url":null,"abstract":"The creation and use of ontologies has become increasingly relevant for complex systems in recent years. This is because of the growing number of use cases that rely on real world integration of disparate systems; the need for semantic congruence across boundaries; and, the expectations of users for conceptual clarity within evolving domains or systems of interest. These needs are evident in most spheres of research involving complex systems but they are especially apparent in infrastructure and cities where traditionally siloed and sectoral approaches have dominated undermining the potential for integration to solve societal challenges such as net zero; resilience to climate change; equity and affordability. This paper reports on findings of a literature review on infrastructure and cities ontologies and puts forward some hypotheses inferred from the literature findings. The hypotheses are discussed with reference to literature and provide avenues for further research on (1) belief systems that underpin non top level ontologies and the potential for interference from them; (2) the need for a small number of top level ontologies and translation mechanisms between them; (3) clarity on the role of standards and information systems upon the adaptability and quality of datasets using ontologies. We also identify a gap in the extent ontologies can support more complex automated coupling and data transformation when dealing with different scales.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115961817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Data strategies for improving infrastructure value and performance 用于提高基础设施价值和性能的数据策略

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-06-17 DOI: 10.1680/jsmic.22.00008

L. Bellamy, T. Henning, R. Amor, Dan M. Jones, P. Pancholy, G. Preston, J. E. van Zyl

{"title":"Data strategies for improving infrastructure value and performance","authors":"L. Bellamy, T. Henning, R. Amor, Dan M. Jones, P. Pancholy, G. Preston, J. E. van Zyl","doi":"10.1680/jsmic.22.00008","DOIUrl":"https://doi.org/10.1680/jsmic.22.00008","url":null,"abstract":"This paper reviews three digitalisation projects in the Building Innovation Partnership, an industry-led research and innovation initiative based at the University of Canterbury, New Zealand, focussed on improving the transfer of infrastructure information within and between organisations. The BIM to BAM project focuses on the use of client-facing information managers and asset information specification tools to improve information transfer between building designers, contractors and facility / asset managers. The Infrastructure Asset Data project focuses on the use of metadata standards to federate and analyse data on three waters pipe networks managed by different councils. The BIM-Based Building Consenting project focuses on using BIM data to automate the assessment of building designs against the requirements of digitised building regulations and standards. Case studies associated with the three projects show that the capability of industry to transfer digital information needs to be lifted, in order to exploit the benefits of digital information, processes and technologies in the construction and infrastructure sectors.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132249700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Shape encoding for semantic healing of design models and knowledge transfer to Scan-to-BIM 形状编码的语义愈合设计模型和知识转移到扫描到bim

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-06-06 DOI: 10.1680/jsmic.21.00032

Fiona C. Collins, Martin Ringsquandl, A. Braun, D. Hall, A. Borrmann

{"title":"Shape encoding for semantic healing of design models and knowledge transfer to Scan-to-BIM","authors":"Fiona C. Collins, Martin Ringsquandl, A. Braun, D. Hall, A. Borrmann","doi":"10.1680/jsmic.21.00032","DOIUrl":"https://doi.org/10.1680/jsmic.21.00032","url":null,"abstract":"Automated parsing of design data will increasingly be a prerequisite for efficient data- and analytics-driven management of building portfolios. The high complexity and low rigidity in BIM model exchange standards such as IFC result in considerable differences in data quality and impede the direct data availability for analytics-based decision support. Mis-or unclassified building elements are a common issue and can lead to tedious manual reworks. At the same time, Scan-to-BIM processes still require considerable manual effort to identify subclass element geometry. In this work, we leverage the benefits of a 3D light-weight, geometric algorithm to autonomously generate meaningful geometric features assisting shape classification in erroneous design models and pre-segmented point clouds. Geometric Deep Learning (GDL) is introduced in two steps; a discussion about the benefits of GCN (Graph Convolutional Networks) is given before a set of experiments on BIM element datasets are conducted. Utilizing explainable AI methods, the GCNs performance is made suitable for human-algorithm interaction. Leveraging element geometry solely, the classification reaches a promising average performance of above 83% for the model healing task with reduced computation time. The encoded geometric knowledge from the design models shows to be helpful in showcase examples of segment classification in point clouds.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114748522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

An SHM-based classification system for risk management of bridge scour 基于shm的桥梁冲刷风险管理分类系统

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-06-06 DOI: 10.1680/jsmic.21.00016

Andrea Maroni, E. Tubaldi, H. McDonald, D. Zonta

{"title":"An SHM-based classification system for risk management of bridge scour","authors":"Andrea Maroni, E. Tubaldi, H. McDonald, D. Zonta","doi":"10.1680/jsmic.21.00016","DOIUrl":"https://doi.org/10.1680/jsmic.21.00016","url":null,"abstract":"Flood-induced scour is the principal cause of bridge failure worldwide. Nevertheless, bridge scour risk assessment is still based on visual inspections, which may be affected by human errors and cannot be performed during flood peaks. This problem, together with the simplifications in scour estimation, might cause misclassification of the bridge scour risk, unnecessary bridge closures or recourse to avoidable scour mitigation measures. Structural health monitoring systems allow overcoming these issues, providing bridge managers with more accurate information about scour, thus supporting them in taking optimal management decisions. This paper illustrates the development of an SHM- and event-based classification system for bridge scour management, which extends and complements current risk rating procedures by incorporating the various sources of uncertainty characterising the scour estimation, and information from different sensors. The proposed system is based on a probabilistic framework for scour risk estimation and can be used to provide transport agencies with a real-time scour risk classification of bridges under a heavy flood event. The system is applied to a bridge network located in South-West Scotland under a heavy flood scenario and information from heterogeneous sources are considered for updating the knowledge of scour. It is shown that integrating scour monitoring data leads to an overall uncertainty reduction that is reflected in a more accurate scour risk classification, thus helping transport agencies in prioritising bridge inspections and risk mitigation actions.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121600040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Towards self-healing in water infrastructure systems 实现水基础设施系统的自我修复

Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction Pub Date : 2022-06-06 DOI: 10.1680/jsmic.22.00006

L. McMillan, L. Varga

{"title":"Towards self-healing in water infrastructure systems","authors":"L. McMillan, L. Varga","doi":"10.1680/jsmic.22.00006","DOIUrl":"https://doi.org/10.1680/jsmic.22.00006","url":null,"abstract":"With infrastructure systems growing increasingly complex and interdependent, the consequences of a system failure have the potential to be more devastating, and impact more users, than ever before. Self-healing systems, originally proposed as a solution to complexity in software-based systems, are those which can independently identify failure or degradation in the network and generate solutions to restore functionality, allowing the continued provision of services. The benefits of adopting a self-healing approach to infrastructure network management are obvious and abundant; network quality can be assessed and assured, threats can be swiftly identified and dealt with, resources can be assigned to optimise coverage under fluctuating demand, and consumers can have confidence in the stability of the services they use on a daily basis. This paper outlines the potential for self-healing within water infrastructure systems, a sector that has been slow to embrace system-wide approaches. A systematic review of the topic identifies emerging terminology and methods within the water domain, and the extent to which current research aligns with self-healing methodology is discussed. Finally, the steps that can be implemented to shift the water sector towards a self-healing perspective are explored through a case study of leakage management in water pipeline systems.","PeriodicalId":371248,"journal":{"name":"Proceedings of the Institution of Civil Engineers - Smart Infrastructure and Construction","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116726208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3