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Numerical and Theoretical Analysis of Consolidation of Soft Clay Installed With PVD at Nagapattinam - A Case Study
By KeerthiRaaj Subrmanian, Muthukkumaran Kasinathan
"A railway embankment is under construction between Nagapattinam to Thiruthuraipoondi covering 36.5 km. The sub-soil strata comprises of soft clay extending up to 10 m below existing ground level, whi
Jan 1, 2015
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Underpinning System Based On Preloaded Micropiling For Construction Of Additional Underground Floors
By Wolfram Groh
New underground floors comprising the complete footprint area of the building structure, were constructed under an existing building in sand, located in the Verdun district of Beirut / Lebanon. The wo
Jan 1, 2002
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Time-Dependent Increase In Load Capacity Of Tapered Piles
By Jeongbok Seo
This paper describes successful application of driven tapered-steel-pipe piles for two large-scale projects in the New York metropolitan area: Rego Park Mall, Rego Park, N.Y. and 164 Kent Avenue, Broo
Jan 1, 2008
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Underwater Sound Attenuation In Construction Projects: Applying Science To Pile Driving Permits
By Alan Christopherson
Nearshore construction projects often require installation of steel piles and specific methodologies of installing piles may adversely affect nearby species of concern. Water is an uncompressible med
Jan 1, 2013
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Port Said East Port Project - Deep Diaphragm Walls For The Quay Wall Construction
By Mamdouh Hamza
The construction of 1200 m length new quay wall located 1,300 m East of the existing Suez Canal bypass and about 1,000 m south of the Mediterranean shoreline is one of the main projects currently unde
Jan 1, 2002
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The Test on Effect of Polyanionic Cellulose on Process of Filtrate Loss of Low Solid-Phase Drilling Fluid
By Ping Yang, Tian-bin Li, Min-hui Wu
"The process of filtrate loss of low solid-phase drilling fluid at different content of polyanionic cellulose is investigated by the standard filtration test. The test results showed that when time of
Jan 1, 2017
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Detailing For Cast-In-Place Pile-Column Ductility ? Introduction
By Andrew Budek
Reinforced concrete piles are used to carry foundation loads through considerable depths of soil to provide superstructure stability under gravity loads and lateral forces. The creation of cast-in
Jan 1, 2007
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Design Of Drilled Shaft Supported Mat Moscow Towers
By Issa S. Oweis
Two Towers are currently under construction in Central Moscow in the Russian Federation. Building A is a 96 story tower and Building B is a 65 story tower. The columns in both structures bear on a t
Jan 1, 2007
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Diameter Effects On p-y Curves
By Ignatius P. O. Lam
This paper presents information on design analyses of large diameter piles using conventional p-y curves as recommended by the American Petroleum Institute (API RP2A, 1993). API RP2A adopted the soft
Jan 1, 2013
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Presentation #7 - Bi-Directional Static Load Testing - Load Testing High Capacity Piles What Have We Learned?
By Jorj Osterberg
550 load tests of up to 150 MN have been completed on driven and bored piles using the Osterberg Load Cell. Because the test measures side shear and end bearing separately, much can be learned about t
Jan 1, 2001
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Load Tests Of Bored Piles In Weathered Bedrock
By James C. Scott
Compression and tension load testing were performed on bored concrete piles installed to depths of 18 to 34 meters below excavation levels for a large mixed-use development in Kuala Lumpur, Malaysia.
Jan 1, 2007
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Performance Of Drilled Displacement Piles In The Midwestern United States
By W. Morgan NeSmith
Drilled displacement (DD) piles often develop significantly larger unit shaft resistance values than other drilled or augered pile systems in coarse grained materials. Minimal vibration and limited sp
Jan 1, 2009
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The Resonant Driver: Ultra High Frequency Pile And Casing Installation
By Matthew Janes
The installation of piles and casings is becoming increasingly difficult as restrictions on vibration become common in major urban areas. The use of high frequency, resonant excitation of a pile or c
Jan 1, 2008
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The Construction And Performance Of Post-Grouted Micro-Piles For Vancouver International Airport Domestic Terminal Building - Introduction
By Ernest Naesgaard
Post-grouted micro-piles were used for the seismic upgrading of the Vancouver International Airport Domestic Terminal Building (DTB). The micro-piles provided vertical resistance to both uplift and c
Jan 1, 2004
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Innovations in Mass Stabilization for Ground Improvement and Environmental Remediation
By Charles M. Wilk
"Mass stabilization (MS) is a ground improvement technique that can prepare areas of low bearing strength soil for subsequent infrastructure development. The technique involves mixing binding agents s
Jan 1, 2015
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I-880 Replacement Project (Cypress Freeway) Large Diameter Driven Pipe Pile Foundations Test Program And Construction - Implementation Of Test Results - Implementation
By Darrell L. Beddard
The test program information provided for some immediate changes on the upcoming contracts and in contract administration for the I-880 Replacement Project. Plan sheet modifications included changes t
Jan 1, 1996
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Using Large Pile Driving Hammers For The Foundation Of Bridges And Windparks
By Bernhard Bruggaier
Outside the oil and gas industry there is an increasing demand to install big piles for the foundation of ports, bridges, and wind-energy plants. This article introduces the design and techniques in u
Jan 1, 2002
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Installation Checklist For Driving Mega Piles
By Douglas L. Scaggs
Over the past several years, pile foundations have grown to meet the demands of larger and heavier structures. As the foundations have grown, so has the need for larger and more robust piles to carry
Jan 1, 2013
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Base Grouted Piles In Thanet Sands, London
By D. E. Sherwood
Twelve toe grouted, and eleven ungrouted piles, founded in very dense sands have been analysed to establish how toe grouting enhances pile performance. It is shown that pile stiffness is greatly incre
Jan 1, 1989
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Design, Construction And Applications Of Auger Piling System For Earth Retention And Underpinning Of Structures
By A. A. Gupte
Auger piling system which was developed in the United States in the 1940's is gaining acceptance in many parts of the world. Although primarily used to support foundations, the system is very use
Jan 1, 1989