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Session 28 "Modeling and Verification"
By Dawn Shuttle
In trying to find a grout, or some kind of stabilizer that would work in this application, we established some performance criteria. Of those, what I controlled the most was viscosity, then I had a wh
Feb 10, 2003
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Session 30 "Grouting for Tunnels 2"
By Raymond Henn
Yes we have also used some however, again because of the nature of the maintenance window where we have that two hour (at best) window every night and due to the numerous other crews that are wanting
Feb 10, 2003
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Is Excess Pore Water Pressure Build Up An Engineering Demand Parameter For Excavation Analyses?
By A. Felipe Uribe-Henao, Camilo Ballesteros, Luis G. Arboleda-Monsalve, David G. Zapata-Medina
Conventional excavation analysis based on total or effective stress methods can result in inaccurate estimation of ground movements when impervious soil conditions or rapid excavation sequences are no
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Concrete Filled Steel Tubes for Deep Foundations of Transportation Structures
By Charles Roeder, Amy Leland, Dawn E. Lehman
Concrete filled steel tubes (CFSTs) are composite members that are commonly used in many countries today. CFST components are used in the United States, but they are more common in Asia, in part becau
Jan 1, 2019
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Impact Of Clay On Early Jet Grouting Strength
By Debra F. Laefer
Jet grouting is a ground improvement technique that has become widely adopted over the past three decades, yet relatively little data has been published about performance characteristics of mixes unde
Jan 1, 2009
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Design And Construction Of Drilled Shafts In Iraq
By Frederick C. Rhyner
The United States government sponsored the construction of a new vehicular bridge over the Diyala River in Bubriz, Iraq. This paper describes the geotechnical engineering for design and construction
Jan 1, 2009
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Drilled Shaft In Strong Rock-Design, Validation, And Construction Of The Beauharnois Canal Bridge, Autoroute 30 Montréal
By Ivan Hee
The 2.5km long bridge over the Beauharnois Canal and St. Lawrence Seaway is a major structure in the new Autoroute 30 project near Montreal. Foundations for the bridge consist of footings on bedrock,
Jan 1, 2011
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Design And Load Test Of Micropiles In A Power Plant In Missouri
By Bidjan Ghahreman
A total of 120 micropiles were constructed for foundations of a new selective catalytic reduction (SCR) unit in a coal-fired power plant east of Kansas City, Missouri. Construction was performed unde
Jan 1, 2009
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Stone Columns Through Construction Demolition Debris Fill
By Lok M. Sharma
Development of brownfields is of great interest in these days. Such fields are not easily adaptable for foundations of structures. The uncertainties in ground behavior present challenges of unpredic
Jan 1, 2009
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Design & Installation of Offshore Driven Piles – A Gulf of Thailand Regional Perspective
By Kaushik Mukherjee
"Malaysian offshore and surrounding region are favorable to the installation of driven piles. During the design phase, pile driveability analysis plays a major role in pile make-up design to suit and
Jan 1, 2015
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Developments In Coatings To Combat Negative Skin Friction - Bitumen Coatings: Practical Design And Construction Aspects
By George Machan
Bitumen coatings have been successfully used to significantly reduce downdrag on piles. Thicker coatings of "soft" bitumens can accommodate downdrag so well that very little downdrag load is transferr
Jan 1, 1989
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Stemmers Run Steel Sheet Pile Cofferdam And Trestle
By Jennifer Peirce Brandt
Project documents and the United States Army Corps of Engineers? permit for construction of the Stemmers Run Relief Wastewater Force Main across the Back River in Baltimore County, Maryland specified
Jan 1, 2008
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JFKIA - Post Grouted Drilled Shafts And Driven Piles - Update - Synopsis
By Walter G. Brusey
This paper describes a comprehensive pile test program conducted at John F. Kennedy International Airport (JFKIA) to evaluate pile types and design capacities ranging from 890 to 4450 KN (100 to 500 t
Jan 1, 2000
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Toe Protection For H-Piles On Sloping Bedrock At Rainy River - Summary
By Jon E. Bischoff
Construction of a secondary clarifier on the banks of Rainy River, Northern Minnesota, required the driving of H-piles 14HP102 to a sloping, very strong bedrock through thick deposits of soft and medi
Jan 1, 1993
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High Capacity Minicaissons In NYC
By Lawrence F. Johnsen
Six case histories are presented in which tall, slender high rises are supported on high capacity minicaissons. The recent development of a high strength rebar cage has resulted in compressive loads o
Jan 1, 2007
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Anaysis of Landslides and Slopes Stabilized Using One Row of Piles
By Hamed Ardalan, Mohamed Ashour
"CHAPTER 1INTRODUCTIONThe use of piles to stabilize active landslides or to prevent instability in currently stable slopes has become one of the most important innovative slope reinforcement technique
Jan 1, 2013
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Support For Deep Excavation In China ? Synopsis
By X. M. Wu
The paper describes four different types of support for deep excavations, which are currently used in China. Local experiences were illustrated by presenting case histories for each type of support. F
Jan 1, 2010
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Augered Cast-In-Place And Continuous Flight Auger Pile Foundation Systems For US Highway Projects - Why ACIPICFA Pile Foundations?
By Silas C. Nichols
FHWA Interest is due to: ? An increase in successful projects in the U.S. private sector and in other countries ? Cost effective and more efficient in many circumstances ? Agency Prioritie
Jan 1, 2005
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Selection And Design Of Continuous Flight Auger And Drilled Displacement Piles
By Dan Brown
This paper provides an overview of the advantages and limitations of continuous flight auger (CFA) and drilled displacement (DD) systems compared to other deep foundation systems, along with a summary
Jan 1, 2005
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The Underwater Cut-Off At The Walter F. George Dam
By Gianfranco Di Cicco
Seepage problems were recorded for more then 40 years at the Walter F. George lock and dam. In 2001 the Mobile district of The U.S. Army Corps of Engineers turned to the installation of a 200 feet dee
Jan 1, 2013