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Execution Example of the Expanded Dry Jet Mixing (EX-DJM) Method (71db6e71-57a4-4d54-81bc-d746d501291d)
By Kiyotaka Ohno, Nobushige Yasuoka, Yosuke Hioki
"The diameter of improved columns adopted by the original DJM Method had been 1000 mm, however, in order to comply with the social need for construction cost reduction, the Expanded Dry Jet Mixing (EX
Jan 1, 2015
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Auger Pressure Grouted Displacement Piles Installed & Tested On The Margins Of The San Francisco Bay ? Part One
By Christian Divis
[ ]
Jan 1, 2002
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Press-In Piling: The Influence Of Plugging On Driveability - 1 Introduction - 1.1 Urban Construction Of Deep Foundations
By David J. White
The decreasing availability of land in urban areas, and the increasing demand for urban development is leading to the construction of taller and heavier buildings at increasingly marginal sites. Such
Jan 1, 2000
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Evaluation of Crane Pad Performance on Partially Improved Ground Adjacent to a Seawall
By Paul J. Sabatini, Yazen A. Khasawneh
"A Demag CC1800 crawler crane was partially erected on crane mats adjacent to a seawall when settlements near a corner of the crane mat area were observed to be slightly larger than previously assesse
Jan 1, 2017
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Full-Scale Field-Test Studies On Driveability And Induced Ground Vibrations Of Vibratory Driven Sheet Piles
By K. Viking
The vibratory characteristics of full-scale sheet piles, vibratory driven into the ground, have so far not been described systematically in detail. This paper concerns the preliminary results of a ser
Jan 1, 2000
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Determining The End Bearing Capacity Of Steel Tube Piles Driven To Glacial Till In The Montréal Area Of Canada
By Richard Deakin
This case study describes aspects of the design of bridge foundations using 320mm diameter steel tube piles in the vicinity of Montréal, Canada. In this area, these piles are a very commonly used and
Jan 1, 2011
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Increasing Lateral Pile Stiffness Through Limited Soil Improvement
By Thomas J. Weaver
Piles extending through soft soil near the ground surface will have a relatively low lateral stiffness. As a result, lateral serviceability limits may control the number of piles required for foundat
Jan 1, 2006
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Practical Experience With Nondestructive Testing Of Augered Cast-In-Place Piles
By Bernard H. Hertlein
All methods of deep foundation construction present challenges to the contractor and engineer that vary according to the method employed, and the geotechnical conditions in which it is being used. Aug
Jan 1, 1997
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Design-Build Support Of Excavation For Block 76, Salt Lake City, Utah
By Rick Deschamps
The Block 76 project includes the demolition and redevelopment of an entire city block for mixed use retail, office and residential properties directly adjacent to Historic Temple Square in Salt Lake
Jan 1, 2009
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Managing SOE Construction Risk through Design-Build Systems
By Rob Jameson
"The demand for commercial and residential construction has continued to evolve across the United States over the last decade. Our markets demand larger, deeper and inherently more complex structures,
Jan 1, 2017
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Positive Cut-Off Wall in Indian Dam – A New Technique for Difficult Geology
By Steni Stefani, Sanjay Dave
"This paper describes an innovative method, used for the first time in India, for the construction of a 1.0metre-thick positive plastic concrete cut-off wall (CoW) at the upstream toe of the dam at th
Jan 1, 2017
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Resonant Driving of Sheet Piles: High Production Sheet Pile Driving With Zero Ground Vibration
By Mathew Janes
"Sheet piles remain an economic solution to many shoring problems. However, installation of sheet piling suffers high noise and vibration with conventional impact or vibratory methods or low productio
Jan 1, 2014
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Design Of Drilled Pier In Expansive Soils
By G. T. Hong
A numerical model for use in design is developed to predict the stresses and axial and bending displacements in a drilled pier in expansive soils. The prediction is based on the horizontal swelling p
Jan 1, 2007
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Keynote Lecture: Axial Design And Lateral Design - Deep Foundations
By Mike Neill, O&apos
? Bypass soft soils near the surface ? Resist uplift loads ? Resist lateral loads ? Bypass scourable soils ? Bypass liquefyable soils ? Mitigate movement of expansive or frozen soils ? "Tu
Jan 1, 1998
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Ground Improvement By Cement Grouting Combines With Pipe Piles In Bridge Construction - Summary
By Peter White
A bridge reconstruction project involved driving pipe piles for the new foundations. Disturbances within soil layers at depth caused sinkholes to open up within the construction site. After a near fat
Jan 1, 1997
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Installation And Performance Of Interlocking Drilled Shaft And Tieback Shoring System - Summary
By Alec C. Bloem
A 55' deep excavation encompassing almost a city block in London, Ontario required a lateral earth retention system to provide both temporary excavation support and a permanent groundwater cut-of
Jan 1, 1991
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Dynamic Pile Monitoring For Offshore Pile Acceptance
By Scott Webster
Dynamic pile Monitoring Services (DMS) have been used for testing of offshore piles for several decades. However, most of this testing was to measure hammer performance and pile stresses rather than
Jan 1, 2010
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Concrete Overbreak Estimation and Analysis Errors in Bored Piles
By Nuno Cruz
"The concrete overbreak estimation for bored piles provides the quantification of the shaft’s expansion beyond its theoretical volume. There are stability analysis methods that can be employed before
Jan 1, 2017
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Collaborative Alliances – A Sustainable Way Forward For Construction?
By Stefano Trevisani
Abstract The FIEC Sustainability Vision states that “risks should be identified and allocated in a fair manner across the project team from the early stages of the design phase. A partnering approach,
Jan 1, 2014
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The Utilization Of Static-Load Piledriving Near Structures That Are Sensitive To Vibration - Static-Load Piledriving: - Concept;
By Robert A. Field
Static-Load Piledriving utilizes a hydraulic push to facilitate the installation of a pile. The pile is not rotated, impacted or vibrated. A smooth pushing force advances the pile incrementally into t
Jan 1, 1997