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A Review of Gas Measurement Practices and Sensors for Tunnels [PDF]

open access: yesSensors, 2023
The concentration of pollutant gases emitted by traffic in a tunnel affects the indoor air quality and contributes to structural deterioration.
Jorge J. Cepa   +3 more
doaj   +2 more sources

Towards BIM-GIS integration for road intelligent management system

open access: yesJournal of Civil Engineering and Management, 2023
Roads and highways are often managed by using Geographic Information Systems (GIS). However, these systems lack the level of detail that Building Information Modelling (BIM) can bring to an infrastructure management system.
Jorge Jerez Cepa   +3 more
doaj   +1 more source

New Use of BIM-Origami-Based Techniques for Energy Optimisation of Buildings

open access: yesApplied Sciences, 2022
Outstanding properties and advanced functionalities of thermal–regulatory by origami-based architecture materials have been shown at various scales. However, in order to model and manage its programmable mechanical properties by Building Information ...
Rubén Muñoz Pavón   +6 more
doaj   +1 more source

BIM-Based Methodology for the Management of Public Heritage. CASE Study: Algeciras Market Hall

open access: yesApplied Sciences, 2021
Building Information Modelling (BIM) is modifying the workflow of the construction field, not only in design and construction stages but also for the management of the facilities.
Ángela Moreno Bazán   +4 more
doaj   +1 more source

Achieving Ultra-High Performance Concrete by Using Packing Models in Combination with Nanoadditives

open access: yesNanomaterials, 2021
This paper describes the packing models that are fundamental for the design of ultra-high-performance concrete (UHPC) and their evolution. They are divided into two large groups: continuous and discrete models.
Jesús Díaz   +3 more
doaj   +1 more source

Measurement-While-Drilling Based Estimation of Dynamic Penetrometer Values Using Decision Trees and Random Forests

open access: yesApplied Sciences, 2022
Machine learning is a branch of artificial intelligence (AI) that consists of the application of various algorithms to obtain information from large data sets.
Eduardo Martínez García   +2 more
doaj   +1 more source

The Use of De-Icing Salts in Post-Tensioned Concrete Slabs and Their Effects on the Life of the Structure

open access: yesApplied Sciences, 2023
This article expounds on the problem of the use of de-icing salts in the corrosion of steel rebars in bridge decks and their effect on post-tensioning elements.
Tomás Luis Ripa Alonso   +4 more
doaj   +1 more source

Combined effect of nano-SiO2 and nano-Fe2O3 on compressive strength, flexural strength, porosity and electrical resistivity in cement mortars

open access: yesMateriales de Construccion, 2018
The compressive strength, flexural strength, porosity and electrical resistivity properties of cement mortars with nano-Fe2O3 and nano-SiO2 are studied.
M. A. Sanjuán   +3 more
doaj   +1 more source

New Perspectives for BIM Usage in Transportation Infrastructure Projects

open access: yesApplied Sciences, 2020
Although there is already a great amount of scientific literature dealing with the use of building information modeling (BIM) in engineering activities, the majority refer to successful case studies using the usual methods and technology of building ...
Ángela Moreno Bazán   +3 more
doaj   +1 more source

BIM-Based Educational and Facility Management of Large University Venues

open access: yesApplied Sciences, 2020
The aim of this paper was to provide a Building Information Modeling (BIM)-based management system for the Civil Engineering School (ETSICCP) at the Universidad Politécnica de Madrid with a long-term development perspective.
Rubén Muñoz Pavón   +2 more
doaj   +1 more source

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