Use of new technologies for tracking excavation progress

Youssef M.A. Hashash, Liang Liu, Yun Yi Su, Hwayeon Song

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

With new development, and increasingly more redevelopment, within urban areas, there is a clear need to efficiently and safely develop underground space. A major concern when placing deep excavations in urban environments is the impact of construction-related ground movements on adjacent buildings and utilities. In practice, when designers are faced with an excavation where ground movements are a critical issue, they can estimate movements using semi-empirical methods or results of numerical modeling. It is common to include a monitoring program during construction to record the ground movements and, in some cases, adjacent building movements. Ideally, these observations would be used to control the construction process and update predictions of movements. This paper describes novel developments in the user of laser scanning and digital photogrammetry for developing an accurate record of construction activities. These new technologies are illustrated using excavations in the Chicago area. Copyright ASCE 2006.

Original languageEnglish (US)
Title of host publicationGeoCongress 2006
Subtitle of host publicationGeotechnical Engineering in the Information Technology Age
Number of pages1
DOIs
StatePublished - Dec 28 2006
EventGeoCongress 2006 - Atlanta, GA, United States
Duration: Feb 26 2006Mar 1 2006

Publication series

NameGeoCongress 2006: Geotechnical Engineering in the Information Technology Age
Volume2006

Other

OtherGeoCongress 2006
CountryUnited States
CityAtlanta, GA
Period2/26/063/1/06

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Hashash, Y. M. A., Liu, L., Su, Y. Y., & Song, H. (2006). Use of new technologies for tracking excavation progress. In GeoCongress 2006: Geotechnical Engineering in the Information Technology Age (GeoCongress 2006: Geotechnical Engineering in the Information Technology Age; Vol. 2006). https://doi.org/10.1061/40803(187)70