Searched for: author%3A%22Truong-Hong%2C+Linh%22
(1 - 19 of 19)
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
Three-dimensional (3D) geometric bridge models play an important role in bridge inspection, assessment, and management. Laser scanning nowadays offers a cost-efficient method to capture dense, accurate 3D topographic data of surfaces of the bridge. However, given the typical complexity of bridges, current workflows using commercial software...
journal article 2022
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
In construction projects, inspection of structural components mostly relies on classical measurements obtained by measuring tapes, levelling, or total stations. With those methods, only a few points on the structure can be measured, and the resulting inspection may not fully reflect the actual, detailed condition of the complete object. Laser...
journal article 2022
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author), Vermeij, M. J. (author)
Current mobile systems are capable of efficiently acquiring dense urban point clouds. Still, operational use of such data is hampered by the lack of efficient object extraction methodology. Notably methodology is lacking for automatically extracting objects that do not belong to the road furniture like street signs and light poles but do...
journal article 2022
document
Meinderts, J. P. (author), Lindenbergh, R.C. (author), Van Der Heide, D. H. (author), Amiri Simkooei, A. (author), Truong-Hong, Linh (author)
This paper introduces a method to automatically estimate vertical and horizontal clearances of highway viaducts and gantries from Mobile Laser Scanner (MLS) point clouds. It is essential to have accurate data on the vertical and horizontal clearances of overhead infrastructure objects along the highway. Accurate clearance data is used for...
journal article 2022
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author), Woudenberg, Pieter (author), Gard, W.F. (author), van de Kuilen, J.W.G. (author)
Churches are part of heritage structures that take an important role in Europe ́s cultural identity. As such, these structures must be protected to prevent catastrophic collapse and any damage must be reported timely to establish planning to maintenance and restoration. This can be achievable when the churches are monitored periodically with...
conference paper 2021
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author), Nguyen, Thu Anh (author)
Purpose: Terrestrial laser scanning (TLS) point clouds have been widely used in deformation measurement for structures. However, reliability and accuracy of resulting deformation estimation strongly depends on quality of each step of a workflow, which are not fully addressed. This study aims to give insight error of these steps, and results...
journal article 2021
document
McGetrick, Patrick J. (author), Robinson, Desmond (author), Matis, Pantelis (author), Martin, Tony (author), Laefer, Debra F. (author), Al-Sabah, Salam (author), Truong-Hong, Linh (author), Huynh, Minh Phuoc (author), Schultz, Arturo E. (author), Le, Jia Liang (author), Shemshadian, Mohammad E. (author), Labbane, Ramzi (author)
This paper presents the work carried out on a collaborative tripartite project between the USA, Republic of Ireland and Northern Ireland to create and investigate the design, development and testing of a new class of intermeshed steel connections (ISCs) that do not rely on field welding and minimise bolting, thus targeting the facilitation of...
journal article 2021
document
Truong-Hong, Linh (author), Jia, Fengman (author), Che, Erzhuo (author), Emamgholian, Saeid (author), Laefer, Debra (author), Vo, Anh Vu (author)
contribution to periodical 2021
document
Truong-Hong, Linh (author), Nguyen, N. (author), Lindenbergh, R.C. (author), Fisk, P. (author), Huynh, T. (author)
This paper proposes a methodology to automatically extract components of an oil storage tank from terrestrial laser scanning (TLS) point clouds, and subsequently to create a three-dimensional (3D) solid model of the tank for numerical simulation. The proposed method is integrated into a smart analysis layer of a digital twin platform...
journal article 2021
document
Shemshadian, Mohammad E. (author), Schultz, Arturo E. (author), Le, Jia Liang (author), Labbane, Ramzi (author), Laefer, Debra F. (author), Al-Sabah, Salam (author), Truong-Hong, Linh (author), Huynh, Minh Phuoc (author), McGetrick, Patrick (author), Martin, Tony (author), Matis, Pantelis (author)
This paper describes an investigation into the use of advanced manufacturing techniques for the creation of a new class of intermeshed steel connections that rely on neither welding nor bolting. The project detailed herein lays the groundwork to transform the steel building construction industry by advancing the underlying science and...
journal article 2021
document
Zang, Y. (author), Meng, Fancong (author), Lindenbergh, R.C. (author), Truong-Hong, Linh (author), Li, Bijun (author)
Mobile laser scanning (MLS) systems are often used to efficiently acquire reference data covering a large-scale scene. The terrestrial laser scanner (TLS) can easily collect high point density data of local scene. Localization of static TLS scans in mobile mapping point clouds can afford detailed geographic information for many specific tasks...
journal article 2021
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
A three-dimensional (3D) geometric model of a bridge plays an important role in inspection, assessment and management of the bridge. As most bridges were built after the second world war, 3D bridge models are rarely available. A recent development in laser scanning offers a cost-efficient method to capture dense, accurate 3D topographic data...
book chapter 2021
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
Defects in a construction site is inevitable and these defects must be inspected and reported timely to minimize extract cost due to repair the defects. However, in practice, quality of structural elements is often inspected by a site supervisor with traditional tools (e.g. measuring tapes, total stations or levelling) at only specific locations...
conference paper 2020
document
Rashidi, Maria (author), Mohammadi, Masoud (author), Kivi, Saba Sadeghlou (author), Abdolvand, Mohammad Mehdi (author), Truong-Hong, Linh (author), Samali, Bijan (author)
Over the last decade, particular interest in using state-of-the-art emerging technologies for inspection, assessment, and management of civil infrastructures has remarkably increased. Advanced technologies, such as laser scanners, have become a suitable alternative for labor intensive, expensive, and unsafe traditional inspection and...
review 2020
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
This paper proposes a framework to automatic extract structural elements of reinforced concrete buildings from laser scanning data, which can be used in dimensional quality control and surface defect identification. The framework deploys both spatial information of a point cloud and contextual knowledge of building structures to extract the...
journal article 2020
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
In construction projects, inspection of structural components mostly relies on typical measurements (e.g. measuring tapes, levelling or total stations). Additionally, with those methods, only a few points on the structure can be measured, and resulted inspection may not fully reflect the actual, detailed condition. Laser scanning is emerging...
conference paper 2020
document
Truong-Hong, Linh (author), Lindenbergh, R.C. (author)
Increasing traffic weights and aggressive environmental conditions may result in unexpected deterioration of a bridge’s components. Particularly, most bridges in Europe and US over half life span are affected by such impact. Structural deficiencies may cause partial or full collapse of bridges resulting in problems for human life, economy,...
conference paper 2019
document
Truong-Hong, Linh (author), Laefer, D. F. (author), Lindenbergh, R.C. (author)
When aerial laser scanning (ALS) is deployed with targeted flight path planning, urban scenes can be captured in points clouds with both high vertical and horizontal densities to support a new generation of urban analysis and applications. As an example, this paper proposes a hierarchical method to automatically extract data points describing...
journal article 2019
document
O'Donnell, J. (author), Truong-Hong, Linh (author), Boyle, N. (author), Corry, Edward (author), Cao, Jun (author), Laefer, Debra F. (author)
Current processes that create Building Energy Performance Simulation (BEPS) models are time consuming and costly, primarily due to the extensive manual inputs required for model population. In particular, generation of geometric inputs for existing building models requires significant manual intervention due to the absence, or outdated nature of...
journal article 2019
Searched for: author%3A%22Truong-Hong%2C+Linh%22
(1 - 19 of 19)