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Parameterized Design Optimization Framework for Worker-Friendly Workplaces in Modular Construction
Publisher: ASCE
Abstract: Addressing ergonomic risk factors in modular construction is critical to enhancing the productivity of production lines and reducing the societal cost burden for worker recovery. Ergonomics-driven workplace design is thus ...
3D-Based Crane Evaluation System for Mobile Crane Operation Selection on Modular-Based Heavy Construction Sites
Publisher: American Society of Civil Engineers
Abstract: Modular-based heavy industrial projects, which involve a large number of lifts on congested and/or dynamic site layouts, require not only the design and selection of efficient mobile crane operations but also rapid and ...
Utilization of 3D Visualization of Mobile Crane Operations for Modular Construction On-Site Assembly
Publisher: American Society of Civil Engineers
Abstract: In heavy industrial construction, the on-site approach to construction is being gradually replaced by the off-site (modular-based) construction method, which is faster, results in better-quality products, and is more ...
3D Visualization-Based Ergonomic Risk Assessment and Work Modification Framework and Its Validation for a Lifting Task
Publisher: American Society of Civil Engineers
Abstract: The construction manufacturing industry in North America has a disproportionately high number of lost-time injuries because of the high physical demand of the labor-intensive tasks it involves. It is thus essential to ...
3D Visualization-Based Motion Planning of Mobile Crane Operations in Heavy Industrial Projects
Publisher: American Society of Civil Engineers
Abstract: The successful completion of modular-based heavy industrial construction projects relies heavily on safe and efficient crane operations, which have a direct impact on project productivity. Corresponding to the design of ...
Sources of Ambiguity in Construction Contract Documents, Reflected by Litigation in Supreme Court Cases
Publisher: ASCE
Abstract: A construction contract is a mutually agreed upon and signed document by the contracting parties and plays a significant role in controlling and preventing disputes in a project. This paper’s main objective is to develop ...
Algorithm for Mobile Crane Walking Path Planning in Congested Industrial Plants
Publisher: American Society of Civil Engineers
Abstract: On-site construction of industrial projects relies heavily on large mobile cranes for the lifting of prefabricated modules, which over the years have become heavier and more voluminous. Industrial construction sites are ...
An Automated Biomechanical Simulation Approach to Ergonomic Job Analysis for Workplace Design
Publisher: American Society of Civil Engineers
Abstract: Work-related musculoskeletal disorders (WMSDs) are reported to be the most common category of nonfatal occupational injuries that result in days away from work and are also a leading cause of temporary and permanent ...
Wind-Wise Automated Stability Analysis for Selection of Tower Crane and Location
Publisher: ASCE
Abstract: Extreme wind speeds pose a serious threat to tower crane stability and can lead to excessive deflections or overturning of the mast. However, wind effects might not be considered directly in either the tower crane stability ...
Developing and Evaluating a Classification Model for Construction Defect Control: A Text Mining and Ensemble Learning Approach
Publisher: American Society of Civil Engineers
Abstract: In the construction industry, customer satisfaction is of paramount importance, as it significantly impacts company success and reputation. In Korea’s competitive apartment market, customer satisfaction—particularly feedback ...