[HTML][HTML] Change detection of urban objects using 3D point clouds: A review

U Stilla, Y Xu - ISPRS Journal of Photogrammetry and Remote …, 2023 - Elsevier
Over recent decades, 3D point clouds have been a popular data source applied in automatic
change detection in a wide variety of applications. Compared with 2D images, using 3D …

Construction and maintenance of building geometric digital twins: state of the art review

V Drobnyi, Z Hu, Y Fathy, I Brilakis - Sensors, 2023 - mdpi.com
Most of the buildings that exist today were built based on 2D drawings. Building information
models that represent design-stage product information have become prevalent in the …

BIM-based integrated delivery technologies for intelligent MEP management in the operation and maintenance phase

ZZ Hu, PL Tian, SW Li, JP Zhang - Advances in Engineering Software, 2018 - Elsevier
Incomplete building information in delivery and the lack of compatible tools for Operation
and Maintenance (O & M) have hindered the development of the intelligent management of …

Evolution of close-range detection and data acquisition technologies towards automation in construction progress monitoring

WS Alaloul, AH Qureshi, MA Musarat, S Saad - Journal of Building …, 2021 - Elsevier
Automated construction progress monitoring is the prevalent domain amongst researchers,
with much potential for improving digital monitoring technologies and related processes …

[HTML][HTML] Rule-based information extraction for mechanical-electrical-plumbing-specific semantic web

LT Wu, JR Lin, S Leng, JL Li, ZZ Hu - Automation in Construction, 2022 - Elsevier
Abstract Information extraction (IE), which aims to retrieve meaningful information from plain
text, has been widely studied in general and professional domains to support downstream …

Geometric quality inspection of prefabricated MEP modules with 3D laser scanning

J Guo, Q Wang, JH Park - Automation in Construction, 2020 - Elsevier
Prefabricated mechanical, electrical and plumbing (MEP) module is one of the off-site
construction technologies that can significantly improve productivity. To successfully install …

3D reconstruction and measurement of surface defects in prefabricated elements using point clouds

Z Xu, R Kang, R Lu - Journal of Computing in Civil Engineering, 2020 - ascelibrary.org
Due to a higher efficiency and lower cost, prefabricated construction is gradually gaining
acceptance within the market. Laser scanning has already been adopted in civil engineering …

Monte Carlo simulation for tolerance analysis in prefabrication and offsite construction

C Rausch, M Nahangi, C Haas, W Liang - Automation in Construction, 2019 - Elsevier
Producing assemblies that experience little to no rework during assembly fit-up is a
perennial challenge in offsite construction. While the traditional response has been to solve …

[HTML][HTML] Matching design-intent planar, curved, and linear structural instances in point clouds

Z Hu, I Brilakis - Automation in Construction, 2024 - Elsevier
The lack of timely progress monitoring and quality control contributes to cost-escalation,
lowering of productivity, and broadly poor project performance. This paper addressed the …

An efficient data structure approach for BIM-to-point-cloud change detection using modifiable nested octree

S Park, S Ju, S Yoon, MH Nguyen, J Heo - Automation in Construction, 2021 - Elsevier
Change detection between as-planned building information modeling (BIM) and the as-is
point cloud requires significant computational overhead because it must deal with every …