Abstracts – Browse Results
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Abdelhamid, T S (1999) Measuring and evaluating physiological demands of construction work, Unpublished PhD Thesis, , University of Michigan.
Al-Hussayen, M A (1980) Building problems in Saudi Arabia: The need for building research, and the development of building research approaches, Unpublished PhD Thesis, , University of Michigan.
Awwad, R E (2010) Neutral and risk-sensitive models for competitive bidding methods based on average and order statistics, Unpublished PhD Thesis, , University of Michigan.
Behzadan, A H (2008) Arviscope: Georeferenced visualization of dynamic construction processes in three-dimensional outdoor augmented reality, Unpublished PhD Thesis, , University of Michigan.
Chen, T Y-J (2019) Advancing quantitative risk analysis for critical water infrastructure, Unpublished PhD Thesis, , University of Michigan.
Choi, B (2018) The role of socio-cognitive process in construction workers' safety behaviors, Unpublished PhD Thesis, , University of Michigan.
Chung, K H Y (2022) Data fusion, hedonic pricing, and blockchains: Lowering investment barriers for sustainable infrastructure, Unpublished PhD Thesis, , University of Michigan.
Colberg, M R (1950) Federal control of construction following World War II, Unpublished PhD Thesis, , University of Michigan.
Dias, A, Jr. (1994) A managerial and financial study on the involvement of private sector companies in the development, construction, operation, and ownership of infrastructure projects, Unpublished PhD Thesis, , University of Michigan.
Dzeng, R-J (1995) CasePlan: a case-based planner and scheduler for construction using product modeling, Unpublished PhD Thesis, Department of Civil and Environmental Engineering, University of Michigan.
Han, S-H (2004) A working prototype of distributed collaborative architectural design system, Unpublished PhD Thesis, , University of Michigan.
Hasell, M J (1983) Gaming simulation: A communication tool for architects and designers, Unpublished PhD Thesis, , University of Michigan.
Henn, R L (2013) Moving targets: Managing interinstitutional relationships in green building design and construction, Unpublished PhD Thesis, , University of Michigan.
Howe, A S (1998) A new paradigm for life-cycle management of kit-of-parts building systems, Unpublished PhD Thesis, , University of Michigan.
Ismail, I A (2014) Financial cash flow determinants of company failure in the construction industry, Unpublished PhD Thesis, , University of Michigan.
Jebelli, H (2019) Wearable biosensors to understand construction workers' mental and physical stress, Unpublished PhD Thesis, , University of Michigan.
Kabo, F W (2006) Low-cost housing design and provision: A case study of Kenya, Unpublished PhD Thesis, , University of Michigan.
Kalampakorn, S (2000) Stages of construction workers' use of hearing protection, Unpublished PhD Thesis, , University of Michigan.
Khoury, H M (2009) Context-aware information access and retrieval for rapid on-site decision making in construction, inspection and maintenance of constructed facilities, Unpublished PhD Thesis, , University of Michigan.
Kirk, S J (1992) Improved design decision-making using small group value engineering gaming/simulation, Unpublished PhD Thesis, , University of Michigan.
Lee, H-S (1992) Automated interactive cost estimating system for reinforced concrete building structures, Unpublished PhD Thesis, , University of Michigan.
Leu, S-S (1992) Object-oriented representation model of construction technology information, Unpublished PhD Thesis, , University of Michigan.
Liang, C-J (2021) Affecting fundamental transformation in future construction work through replication of the master-apprentice learning model in human-robot worker teams, Unpublished PhD Thesis, , University of Michigan.
Liu, M (2019) Video-based human motion capture and force estimation for comprehensive on-site ergonomic risk assessment, Unpublished PhD Thesis, , University of Michigan.
Lundeen, K M (2019) Autonomous scene understanding, motion planning, and task execution for geometrically adaptive robotized construction work, Unpublished PhD Thesis, , University of Michigan.
Martin, S D (1981) Building contracts in classical Roman law, Unpublished PhD Thesis, , University of Michigan.
Mason, B (2023) Advancing autonomous green stormwater infrastructure, Unpublished PhD Thesis, , University of Michigan.
McIntosh, J F (1984) The application of the relational data model to computer-aided building design, Unpublished PhD Thesis, , University of Michigan.
Odeh, A M (1992) CIPROS: Knowledge-based construction integrated project and process planning simulation system, Unpublished PhD Thesis, , University of Michigan.
Paunikar, A (1983) Performance constraints of housing prefabricators in India: 3 case studies, Unpublished PhD Thesis, , University of Michigan.
Rohlman, R E (1978) Construction management: A comparison of management services, time, cost and supervision performance factors on public school projects in Michigan, Unpublished PhD Thesis, , University of Michigan.
Sherif, A H (1988) The choice of construction technology in developing countries: A socially conscious economic assessment approach, Unpublished PhD Thesis, , University of Michigan.
Srisuwanrat, C (2009) The sequence step algorithm: A simulation-based scheduling algorithm for repetitive projects with probabilistic activity durations, Unpublished PhD Thesis, , University of Michigan.
Stino, R M (1999) Effect of spatial variables on bricklaying productivity and ergonomics, Unpublished PhD Thesis, , University of Michigan.
Sugrue, D P (2021) Alternative financing for harbor infrastructure using big data analytics in the great lakes waterway, Unpublished PhD Thesis, , University of Michigan.
Taemthong, W (2002) Accounting for the impact of learning and scheduled overtime: Developing dynamic models to estimate and control labor time and labor cost, Unpublished PhD Thesis, , University of Michigan.
Tharachai, T (2004) Multiple project resource scheduling for construction, Unpublished PhD Thesis, , University of Michigan.
Thomas, A (2017) Modeling occupant behavior, systems life cycle performance, and energy consumption nexus in buildings using multi-method distributed simulation, Unpublished PhD Thesis, , University of Michigan.
Xiao, Y (2017) Three-dimensional reconstruction and modeling using low-precision vision sensors for automation and robotics applications in construction, Unpublished PhD Thesis, , University of Michigan.
- Type: Thesis
- Keywords: accuracy; hazards; sensors; automation; excavation; integration; monitoring; productivity; robotics; safety; supervision; experiment
- ISBN/ISSN:
- URL: https://www.proquest.com/docview/1990615582
- Abstract:
Automation and robotics in construction (ARC) has the potential to assist in the performance of several mundane, repetitive, or dangerous construction tasks autonomously or under the supervision of human workers, and perform effective site and resource monitoring to stimulate productivity growth and facilitate safety management. When using ARC technologies, three-dimensional (3D) reconstruction is a primary requirement for perceiving and modeling the environment to generate 3D workplace models for various applications. Previous work in ARC has predominantly utilized 3D data captured from high-fidelity and expensive laser scanners for data collection and processing while paying little attention of 3D reconstruction and modeling using low-precision vision sensors, particularly for indoor ARC applications. This dissertation explores 3D reconstruction and modeling for ARC applications using low-precision vision sensors for both outdoor and indoor applications. First, to handle occlusion for cluttered environments, a joint point cloud completion and surface relation inference framework using red-green-blue and depth (RGB-D) sensors (e.g., Microsoft® Kinect) is proposed to obtain complete 3D models and the surface relations. Then, to explore the integration of prior domain knowledge, a user-guided dimensional analysis method using RGB-D sensors is designed to interactively obtain dimensional information for indoor building environments. In order to allow deployed ARC systems to be aware of or monitor humans in the environment, a real-time human tracking method using a single RGB-D sensor is designed to track specific individuals under various illumination conditions in work environments. Finally, this research also investigates the utilization of aerially collected video images for modeling ongoing excavations and automated geotechnical hazards detection and monitoring. The efficacy of the researched methods has been evaluated and validated through several experiments. Specifically, the joint point cloud completion and surface relation inference method is demonstrated to be able to recover all surface connectivity relations, double the point cloud size by adding points of which more than 87% are correct, and thus create high-quality complete 3D models of the work environment. The user-guided dimensional analysis method can provide legitimate user guidance for obtaining dimensions of interest. The average relative errors for the example scenes are less than 7% while the absolute errors less than 36mm. The designed human worker tracking method can successfully track a specific individual in real-time with high detection accuracy. The excavation slope stability monitoring framework allows convenient data collection and efficient data processing for real-time job site monitoring. The designed geotechnical hazard detection and mapping methods enable automated identification of landslides using only aerial video images collected using drones.
Zouein, P P (1995) MoveSchedule: a planning tool for scheduling space use on construction sites, Unpublished PhD Thesis, Department of Civil and Environmental Engineering, University of Michigan.