A GIS based approach for analysing geological and operation conditions influence on road tunnels degradation

Sandrone, Frederica; Labiouse, V.

doi:10.1016/j.tust.2017.04.012

Cited by 4 publications

(3 citation statements)

References 19 publications

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“…This method uses an unspecified point as the interference center [21]. The Kriging (lattice) interpolation method, cofounded by French geologist Georges Matheron and South African mining engineer DG Krige in 1997, is a geostatistical method and the best linear unbiased interpolation estimator (referred to as BLUE) [22,23]. Kriging put it this way: Suppose that Z is a regionalized variable carried by a point and is 2nd order stationary (or intrinsic), zðX I ÞðI = 1, 2, ⋯, NÞ, point bearer X I ðI = 1, 2, ⋯, NÞ.…”

Section: Interpolation Methods Based On Local Fitting Technologymentioning

confidence: 99%

Evolution of Regional Economic Spatial Structure Based on IoT and GIS Service

Lei

2021

Wireless Communications and Mobile Computing

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Unbalanced regional development is an inevitable trend in the development of all countries in the world. The rapid development of the Internet of Things (IoT) technology has created tools for the study of regional development issues. IoT has many advantages and thus owns a very wide range of applications. This paper makes use of geographic information system (GIS) technology, which can be viewed as one of the IoT sensing information. Changes in spatial regional economic differences and space and the evolution of the structure are particularly examined by processing spatial information such as maps, analyzing phenomena and events that exist on the earth, and exploiting Kriging and inverse distance weighting (IDW). The numerical results in this paper justify that the introduction of GIS technology to the study of economic diversity can upgrade regional economic research from a traditional qualitative and statistical level to a quantitative and spatial visualization level.

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Section: Interpolation Methods Based On Local Fitting Technologymentioning

confidence: 99%

Evolution of Regional Economic Spatial Structure Based on IoT and GIS Service

Lei

2021

Wireless Communications and Mobile Computing

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“…Asset condition–based maintenance makes use of real-time data and sophisticated algorithms (e.g. artificial intelligence) and/or GIS-based tools (Sandrone & Labiouse, 2017) to predict the evolution of the condition of an asset and to plan the necessary interventions accordingly (Daneshkhah, Stocks, & Jeffrey, 2017). The combination of data collectors (sensors) and data processing techniques (algorithms) allows managers to preventively detect potential deficiencies and act to avoid them.…”

Section: Infrastructure-related Digitalizationmentioning

confidence: 99%

Maximizing the value for money of road projects through digitalization

Cruz

Sarmento

2018

Competition and Regulation in Network Industries

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Roads are a central element of transportation systems, enabling economic and social development, fostering territorial cohesion and facilitating the movement of people and cargo. Governments have devoted significant financial resources to developing and improving their road networks, and are still facing increasing pressure to ensure proper maintenance and payments to those concessionaires that developed roads under public–private partnership arrangements. As in other sectors, digitalization is paving a way towards significant changes in the way we build, operate and finance infrastructure. These changes will have a profound impact on the entire life cycle of an infrastructure, from the design and/or construction stage, to its operation and transfer. This article provides an overall overview of the main technological developments which are, or could impact road infrastructure in the short, medium and long term. For each technological development identified in our research, we analyse the potential impact on Capex, Opex and revenues as well as their level of maturity and expected lifetime for mass adoption, and also the main bottlenecks or barriers to implementation. Additionally, we explore potential savings on investment (capex) and operational costs (opex) and increase in revenues, using data from the Portuguese highway companies. Savings can represent almost 30% of capex and opex. Overall, savings and increases in revenues can represent an impact similar to 20–40% of current revenues. The findings show that digitalization and technological development in the road sector can significantly impact the economic performance of roads, thus enhancing the value of money for the society. The findings also show that there might be some excess capacity of road systems once autonomous vehicles achieve higher market penetration. However, there are still some relevant legal, regulatory, institutional and technological and economic barriers that are slowing down the digitalization process.

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“…The GIS discussion on temporal integration and sitespecific spatial information can formulate a 4D model of construction safety planning as a material for studying the layout of dynamic construction materials [30], [31], [32]. Emphasis on topographic information on the use of GIS is an excess that can reduce the occurrence of work accidents [11], [35], [36]. Optimization of material layout in planning has been done in previous studies and makes GIS's advantages in the spatiotemporal analysis.…”

Section: Introductionmentioning

confidence: 99%

Safety Hazards Identification of Construction Site Layout Based on Geographic Information System (GIS)

Sarasanty¹

2020

Int. J. Adv. Sci. Eng. Inf. Technol.

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In the world's gross domestic product, the construction industry accounts for about 10% and plays a significant role in the eastern and western economies. Hectic places, unique characteristics, and an ever-changing work environment and its dynamic nature make construction sites challenging to predict before construction or during the life cycle project. The physical and psychological problems of construction workers caused by the construction site's poor safety, economically, significantly affect the project with a significant increase in costs. This study aims to identify occupational safety hazards by proposing occupational safety hazards in predicting worker safety hazards at construction sites. In this research, GIS is used to present the relationship between temporary facilities and safety issues at construction sites to improve the accuracy of identifying work accidents. The data collection stages were carried out through a location survey, geographic spatial, and interviews by SHE managers on a high-rise building construction project. The site layout's dynamic safety assessment is a step in GIS development in obtaining the safety zone accuracy around the temporary construction facility. It was found that there is a combination of GIS capabilities in the accuracy of site layout, which can significantly increase safety at the construction site to obtain recommendations for safety measures and minimize the occurrence of work accident fatalities through preventive actions.

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A GIS based approach for analysing geological and operation conditions influence on road tunnels degradation

Cited by 4 publications

References 19 publications

Evolution of Regional Economic Spatial Structure Based on IoT and GIS Service

Evolution of Regional Economic Spatial Structure Based on IoT and GIS Service

Maximizing the value for money of road projects through digitalization

Safety Hazards Identification of Construction Site Layout Based on Geographic Information System (GIS)

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