Assessment of excavation-induced building damage

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Title: Assessment of excavation-induced building damage
Authors: Laefer, Debra F.
Cording, Edward J.
Long, James L.
Son, Moorak
Ghahreman, Bidjan
Permanent link: http://hdl.handle.net/10197/3428
Date: Aug-2010
Abstract: Ground movements during excavation have the potential for major impact on nearby buildings, utilities and streets. Increasingly ground movements are controlled at the source. They are assessed by linking the ground loss at the excavation wall to the volume change and displacements in the soil mass, and then to the lateral strains and angular distortion in structural bays or units, and are related to damage using a damage criterion based on the state of strain at a point. Numerical and physical models of excavation-induced building damage were used to vary parameters and develop procedures for assessing distortion and damage. Examples of building distortion and damage are presented for brick bearing wall structures of the 1800’s and early 1900’s, as well as later frame structures, that illustrate how geometry, era of construction, stiffness, and condition influence building response to ground movement.
Funding Details: Other funder
Type of material: Conference Publication
Publisher: American Society of Civil Engineers
Copyright (published version): 2010 ASCE
Keywords: Solid waste;Reconfigurable structures
Subject LCSH: Excavation
Earth movements and building
DOI: 10.1061/41128(384)7
Language: en
Status of Item: Peer reviewed
Is part of: Arduino, P., Hashash, Y., Finno, R. (eds.). Earth Retention Conference 3 : proceedings of the 2010 Earth Retention Conference
Conference Details: Paper presented at the ER2010, Earth Retention Conference 3, August 1-4, 2010, Bellevue, Washington
Appears in Collections:Critical Infrastructure Group Research Collection
Civil Engineering Research Collection

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