A construction robot evaluation framework

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Abstract/Contents

Abstract
Robots are increasingly being deployed in unstructured environments like construction sites. However, innovators in construction do not have a consistent method to evaluate on-site robots for a given project, taking up to ten months to assess promising robots. This thesis proposes a Robot Evaluation Framework (REF) for innovators in construction that compares the robot with the traditional performance for a chosen project. The framework was developed through a literature review of comparison variables and evaluation methods in construction robotics and manufacturing and the practical insights from three case studies. The REF studies the feasibility between the robot and the Product, Organization, and Process variables on a project. Second, it measures the impact on the Safety, Quality, Schedule, and Cost to recommend robot adoption using the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) multi-criteria decision-making method. To validate the usefulness of the REF and the consistency of recommendations it helps generate, and the effort required, I used the framework in ten more comparative cases carried out by two graduate students with a General Contractor and a robot manufacturer or start-up. The comparison cases utilized more than 80% of the suggested REF variables. The REF use for ten cases showed consistent recommendations when two different evaluators analyzed the same robot, with an average effort of 20 hours. Furthermore, the REF offered insights into the Safety, Quality, Schedule, and Cost impacts of 13 robots in eight countries. Finally, an off-site framing robot case study highlights the limitations of the REF in addressing factory and transportation logistics, long-term customer relationships, and business models of construction robots in prefabrication. This thesis makes two main contributions to the fields of construction robotics and project management: First, it introduces a consistent framework to compare on-site robotic and traditional construction methods. Second, this research shares a consistent analysis of the application of 13 robots compared to traditional construction methods.

Description

Type of resource text
Form electronic resource; remote; computer; online resource
Extent 1 online resource.
Place California
Place [Stanford, California]
Publisher [Stanford University]
Copyright date 2022; ©2022
Publication date 2022; 2022
Issuance monographic
Language English

Creators/Contributors

Author Brosque Markenson, Cynthia
Degree supervisor Fischer, Martin, 1960 July 11-
Thesis advisor Fischer, Martin, 1960 July 11-
Thesis advisor Fruchter, Renate
Thesis advisor Khatib, Oussama
Degree committee member Fruchter, Renate
Degree committee member Khatib, Oussama
Associated with Stanford University, Civil & Environmental Engineering Department

Subjects

Genre Theses
Genre Text

Bibliographic information

Statement of responsibility Cynthia Brosque Markenson.
Note Submitted to the Civil & Environmental Engineering Department.
Thesis Thesis Ph.D. Stanford University 2022.
Location https://purl.stanford.edu/gj772cx6353

Access conditions

Copyright
© 2022 by Cynthia Brosque Markenson

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