Index Catalog // Arch : Northwestern University Institutional Repository

Description:: An empirical procedure for fitting a complementary error function (erfc) to settlement and lateral ground movement data in a direction parallel to an excavation support wall is proposed based on extensive optical survey data obtained around a 12.8 m excavation in Chicago. The maximum ground movement and the height and...
Keyword:: Excavation, Clay soils , Ground control , and Performance data
Creator:: Jill Frances Roboski
Owner:: Nurganym Agzamova
Publisher:: Northwestern University Libraries
Language:: English
Date Uploaded:: 07/12/2017
Date Modified:: 08/14/2017
Date Created:: 2005
Resource Type:: Research Paper

Description:: Crack and structural response to construction trench blasting was measured in a woodframe house with a stucco exterior. Blasts at distances between 232 m to 368 m produced peak particle velocities (PPV) and air blast over pressures (AB) of 9 mm/sec and 0.02 kPa (123 dB), respectively. Structural response velocities...
Keyword:: Structural health monitoring
Creator:: Charles H. Dowding , Catherine T. Aimone-Martin, and Vitor L. Rosenhaim
Owner:: Nurganym Agzamova
Publisher:: Northwestern University Libraries
Language:: English
Date Uploaded:: 07/05/2017
Date Modified:: 08/14/2017
Date Created:: 2005
Resource Type:: Research Paper

Description:: This paper describes the technology and methods deployed in the continuous autonomous remote monitoring of cracks in interior and exterior walls of a residence near a limestone quarry. The object is to quantitatively compare crack response to blast-induced ground motion to that induced by diurnal temperature changes, weather fronts, and...
Keyword:: Cracking of concrete and Structural health monitoring
Creator:: David E. Kosnik
Owner:: Nurganym Agzamova
Publisher:: Northwestern University Libraries
Language:: English
Date Uploaded:: 07/05/2017
Date Modified:: 08/14/2017
Date Created:: 2008-03-21
Resource Type:: Research Paper

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