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Elastoplastic Solutions to Predict Tunneling-Induced Load Redistribution and Deformation of Surface Structures
Publisher: American Society of Civil Engineers
Abstract: In this paper, an elastoplastic two-stage analysis method is proposed to model tunneling-induced soil-structure interaction and incorporated into a computer program called Analysis of Structural Response to Excavation ...
Overturning of Retrofitted Rocking Structures under Pulse-Type Excitations
Publisher: American Society of Civil Engineers
Abstract: Numerous existing structures exhibit rocking behavior during earthquakes, and there is a continuing need to retrofit these structures to prevent collapse. In addition, while rocking behavior is typically prevented instead ...
Method for Probabilistic Assessment of Tunneling-Induced Damage to Surface Structures Considering Soil-Structure Interaction Effects
Publisher: ASCE
Abstract: A new method is presented to quantify the uncertainty in early-stage assessment of surface structure damage caused by tunneling-induced ground movements. The method employs the Monte Carlo simulation technique and a numerical ...
Building Deformation Caused by Tunneling: Centrifuge Modeling
Publisher: ASCE
Abstract: This paper investigates the deformation of buildings due to tunneling-induced soil displacements. Centrifuge model tests of three-dimensionally (3D) printed building models subject to a plane-strain tunnel excavation in ...
Cracked Equivalent Beam Models for Assessing Tunneling-Induced Damage in Masonry Buildings
Publisher: ASCE
Abstract: This paper proposes simple numerical models that simulate the influence of tunneling-induced ground movements on masonry buildings founded on shallow strip footings. The focus is on developing an improved understanding of ...
Material and Seismic Assessment of the Great House at Casa Grande Ruins National Monument, Arizona
Publisher: ASCE
Abstract: The authors characterized earthen wall materials and plasters in a mid-fourteenth-century Hohokam great house at Casa Grande Ruins National Monument (Arizona) and assessed the seismic susceptibility of its puddled earth ...
Numerical Investigation of the Effects of Separated Footings on Tunnel-Soil-Structure Interaction
Publisher: American Society of Civil Engineers
Abstract: Tunneling-induced horizontal strains for buildings with discontinuous foundations are notable and may pose significant risks to the integrity of nearby structures. This paper presents results from a series of numerical ...
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