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Title:

Value of Tablet Computers in Transportation Construction Inspection: Ongoing Case Study of Projects in Pennsylvania

Accession Number:

01372598

Record Type:

Component

Availability:

Transportation Research Board Business Office

500 Fifth Street, NW
Washington, DC 20001 United States
Order URL: http://www.trb.org/Main/Blurbs/167720.aspx

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Order URL: http://worldcat.org/isbn/9780309223119

Abstract:

The use of tablet computers (TCs) in construction provides more accurate, reliable, and timely project information to field inspectors and enables them to gather and transmit up-to-date project information remotely from the field. This study investigates the value of inspectors’ use of TCs on transportation construction projects conducted in Pennsylvania. This study’s objective was to monitor the performance changes of inspectors once they started using TCs in their daily activities. The inspectors’ typical jobsite functions were separated into five typical daily tasks and activities: general inspection, system inspection, paperwork, document research and meetings, and other tasks. Performance was monitored by the time required to perform each task and activity before and after the introduction of the TC. Results indicated that using TCs reduced the amount of time the inspector typically needed for the document research task, which included looking up information to reply to the contractor’s queries and determining adherence to specifications. This same time was transferred onto the general inspection task, which consisted of observing ongoing construction activities. Although this time saving does not affect progress of the overall project, it allows inspectors to remain on the jobsite where they can perform their primary duties. Some weather-related technical limitations of the device were found to affect productivity. Precautions need to be taken to keep the device in an environment with temperatures that are within its operating temperature range.

Monograph Title:

Construction 2012

Monograph Accession #:

01384363

Report/Paper Numbers:

12-2599

Language:

English

Authors:

Asbahan, Rania E
DiGirolamo, Paul

Pagination:

pp 12-17

Publication Date:

2012

Serial:

Transportation Research Record: Journal of the Transportation Research Board

Issue Number: 2268
Publisher: Transportation Research Board
ISSN: 0361-1981

ISBN:

9780309223119

Media Type:

Print

Features:

Figures; References

Uncontrolled Terms:

Geographic Terms:

Subject Areas:

Bridges and other structures; Construction; Data and Information Technology; Highways; Pavements; I50: Construction and Supervision of Construction

Files:

TRIS, TRB, ATRI

Created Date:

Feb 8 2012 5:10PM

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