Journal of Computing in Civil Engineering: Recent submissions
Now showing items 481-500 of 2320
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Multiobjective Optimization for Scaffolding Space Planning in Industrial Piping Construction Using Model-Based Simulation Programming
(ASCE, 1/1/2020 1)As the main type of temporary structures, scaffolding systems have a significant impact on labor productivity and project cost in construction, but the ability to provide space planning assistance for construction planners ... -
Policy Analysis of Adaptive Traffic Signal Control Using Reinforcement Learning
(ASCE, 1/1/2020 1)Previous research studies have successfully developed adaptive traffic signal controllers using reinforcement learning; however, few have focused on analyzing what specifically reinforcement learning does differently than ... -
Surrogate Modeling with Sequential Updating: Applications to Bridge Deck–Wave and Bridge Deck–Wind Interactions
(ASCE, 2020)This paper presents a methodology for sequentially updating surrogate models with augmented data in order to substantially enhance the design of experiments in civil engineering applications and to reach a balance between ... -
Utilizing Building Information Modeling and Visual Programming for Segment Design and Composition
(ASCE, 2020)Segment design and composition is a vital procedure for controlling the deviations between segment rings and a designed tunnel axis (DTA) to guarantee tunnel quality in the design stage. The novel design technology known ... -
Adaptive Three-Dimensional Aggregate Shape Fitting and Mesh Optimization for Finite-Element Modeling
(ASCE, 2020)Numerical representations of aggregates that fit the shape of realistic grains reasonably with optimized mesh are preferred in numerical simulations of asphalt mixtures. This paper proposes a three-dimensional (3D) ... -
Robust Hybrid Approach of Vision-Based Tracking and Radio-Based Identification and Localization for 3D Tracking of Multiple Construction Workers
(ASCE, 2020)Information of construction entity identity and real-time location reveals where specific construction resources are at any given time and thus is a critical prerequisite to the context-aware jobsite safety management. ... -
Recognition of High-Risk Scenarios in Building Construction Based on Image Semantics
(ASCE, 2020)The action analysis and semantic interpretation of images have recently attracted increased attention in the field of computer vision. However, it is difficult for an intelligent monitoring method based on computer vision ... -
Proximity Prediction of Mobile Objects to Prevent Contact-Driven Accidents in Co-Robotic Construction
(ASCE, 2020)Robotic solutions have garnered increased attention from the construction industry as an effective means of improving construction safety and productivity. However, in deploying such robots to real fields many safety ... -
Vision-Based Construction Worker Activity Analysis Informed by Body Posture
(ASCE, 2020)Activity analysis of construction resources is generally performed by manually observing construction operations either in person or through recorded videos. It is thus prone to observer fatigue and bias and is of limited ... -
Monocular Vision–Based Framework for Biomechanical Analysis or Ergonomic Posture Assessment in Modular Construction
(ASCE, 2020)Awkward and improper postures and motions reduce productivity and increase project costs in the modular construction industry. Ergonomic assessment is essential to identify, mitigate, and prevent these postures for safety ... -
Real-Time Volume-to-Plane Comparison for Mixed Reality–Based Progress Monitoring
(ASCE, 2020)On-site construction inspection for progress monitoring is important because accurate and timely assessment of progress allows managers to make adjustments to minimize time and cost overrun when deviations from the schedule ... -
Semantic N-Gram Feature Analysis and Machine Learning–Based Classification of Drivers’ Hazardous Actions at Signal-Controlled Intersections
(ASCE, 2020)In the United States, it is common for crash reports to include a narrative that contains a police officer’s written summary of the crash. The crash narratives provide valuable information that can assist in understanding ... -
IFC File Content Compression Based on Reference Relationships
(ASCE, 2020)As an open and commonly employed file format in building information modeling (BIM), industry foundation classes (IFC) have been supported by most BIM software platforms. However, IFC files exported from IFC-supported ... -
Implementation and Evaluation of Generative Layout Options Using the Graph Theoretical Approach for a Hospital Layout Problem
(ASCE, 2020)The effective layout of departments within a new hospital influences the efficiency and effectiveness of delivering healthcare services. Given a set of healthcare departments, adjacency ratings, areas, and structural bay ... -
Fusing Heterogeneous Information for Underground Utility Map Generation Based on Dempster-Shafer Theory
(ASCE, 2020)Accurately mapping and labeling buried utilities is critical to managing massive urban underground infrastructure and preventing utility incidents. However, current spatial information regarding underground utilities is ... -
Crack Detection and Segmentation Using Deep Learning with 3D Reality Mesh Model for Quantitative Assessment and Integrated Visualization
(ASCE, 2020)Crack detection has been an active research topic for civil infrastructure inspection. Over the last few years, many research efforts have focused on applying deep learning-based techniques to automatically detect cracks ... -
Statistical Validation of Crowdsourced Pavement Ride Quality Measurements from Smartphones
(ASCE, 2020)Advances in computing capabilities, image processing, and sensing technologies have permitted the development of specialized vehicles equipped with the capability to assess pavement condition at normal operating speeds. ... -
Simulation of Crowd Evacuation under Toxic Gas Incident Considering Emotion Contagion and Information Transmission
(ASCE, 2020)Evacuation can be the most necessary and effective method to save human lives in emergency scenarios due to natural or human-caused disasters. The emergency egress behavior of humans is not only affected by damage caused ... -
Generation of Entity-Based Integrated Model View Definition Modules for the Development of New BIM Data Exchange Standards
(ASCE, 2020)As a subset standard for domain-specific building information modeling (BIM) data exchanges, a model view definition (MVD) has been developed under the Industry Foundation Class (IFC) schema. When a MVD is constructed, ... -
Spatial Path–Energy Optimization for UAV Operation in Arial–Ground Networking
(ASCE, 2020)Small unmanned aerial vehicles (UAVs) are emerging as transformative platforms for different geospatial applications. In these scenarios, multidestination path planning becomes critical due to their energy limitation. ...