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Author: Aravinthan Thurairajah Publisher: ISBN: Category : Piling (Civil engineering) Languages : en Pages : 286
Book Description
"Caltrans' investment in driven piling to support bridges and other structures has averaged about $25M/year over the last decade. The systems constructed have performed well, but conservatism exists due to uncertainties in soil properties, pile drivability, soil-pile interaction, and pile setup. A new method that could achieve modest saving of 5% in design could save in excess of $1M per annum. This report presents the development of a reusable instrumented test pile (RTP) as an in situ testing device for improved pile design in granular soils (coarser than No. 200 sieve). The RTP system consists of short instrumented sections that provide measurements of axial load, radial stress, pore pressure, and acceleration, and are connected in series with standard Becker pipe sections. The RTP - Becker pipe string is driven using the standard Becker pile driving hammer, and the TRP system was designed to handle the high installation stresses in granular soils while retaining sufficient resolution in the instrumentation readings for subsequent analyses of shaft and tip resistances. RTP measurements obtained during driving provide detailed information regarding pile drivability, measurements during static tests capture load transfer along the pile, and measurements during pile setup capture capacity gain over time. The design, fabrication, calibration, proof testing, and full scale field deployment are presented herein." -- Technical report documentation page
Author: Aravinthan Thurairajah Publisher: ISBN: Category : Piling (Civil engineering) Languages : en Pages : 286
Book Description
"Caltrans' investment in driven piling to support bridges and other structures has averaged about $25M/year over the last decade. The systems constructed have performed well, but conservatism exists due to uncertainties in soil properties, pile drivability, soil-pile interaction, and pile setup. A new method that could achieve modest saving of 5% in design could save in excess of $1M per annum. This report presents the development of a reusable instrumented test pile (RTP) as an in situ testing device for improved pile design in granular soils (coarser than No. 200 sieve). The RTP system consists of short instrumented sections that provide measurements of axial load, radial stress, pore pressure, and acceleration, and are connected in series with standard Becker pipe sections. The RTP - Becker pipe string is driven using the standard Becker pile driving hammer, and the TRP system was designed to handle the high installation stresses in granular soils while retaining sufficient resolution in the instrumentation readings for subsequent analyses of shaft and tip resistances. RTP measurements obtained during driving provide detailed information regarding pile drivability, measurements during static tests capture load transfer along the pile, and measurements during pile setup capture capacity gain over time. The design, fabrication, calibration, proof testing, and full scale field deployment are presented herein." -- Technical report documentation page
Author: Michael Tomlinson Publisher: CRC Press ISBN: 0415385822 Category : Technology & Engineering Languages : en Pages : 14
Book Description
This international handbook is essential for geotechnical engineers and engineering geologists responsible for designing and constructing piled foundations. It explains general principles and practice and details current types of pile, piling equipment and methods. It includes calculations of the resistance of piles to compressive loads, pile groups under compressive loading, piled foundations for resisting uplift and lateral loading and the structural design of piles and pile groups. Marine structures, miscellaneous problems (including machinery foundations, underpinning, mining subsidence areas, contracts and frozen ground), durability of piled foundations, ground investigations, and pile testing are also covered. It introduces the 2005 version of Eurocode7, BS 8004 and other codes, and refers to BS 6349 on maritime structures, and new forms of civil engineering contracts suitable for piling projects. It includes numerous worked examples to the codes, many based on actual problems. It also gives very comprehensive information for students.
Author: Publisher: ISBN: 9781523124695 Category : Piling (Civil engineering) Languages : en Pages :
Book Description
This edition retains the three-part approach of the second edition. Part A is an introduction to the essential concepts necessary to procure a piling or retaining wall contract. Part B is the specification and is still the only part of this document intended for incorporation in contracts. Part C provides guidance for use of the specification and essential background information for specifiers and contractors alike. Unlike the second edition, Part 3 guidance notes immediately follow the relevant Part 2 specification requirements. The three sections provide the reader with a full compendium without being overly prescriptive.
Author: Pile Buck Publisher: Lulu.com ISBN: 1105155242 Category : Technology & Engineering Languages : en Pages : 269
Book Description
This working manual covers everything from theory, practical design, templates, installation, filling, equipment, maintenance to removal. With the combination of the TVA Technical Monograph 75-Steel Sheet Pile Cofferdams on the Rock manual and the US Corps of Engineers manual - Theoretical Manual for Design of Cellular Sheet Pile Structures our Cellular Cofferdams handbook make for an excellent reference book. Cellular Cofferdams, the large, barrel-like, interconnected structures formed of steel sheet piling and filled with coarse soil. Generally utilized for dewatering large construction sites as well as building piers, quaywalls, bulkheads, breakwaters and artificial islands. Over the years, a few papers on design theory have come forth, but only one complete publication devoted to the entire subject.
Author: Michael W. O'Neill Publisher: Transportation Research Board National Research ISBN: Category : Technology & Engineering Languages : en Pages : 68
Author: Magued Iskander Publisher: ISBN: 9780784410219 Category : Electronic books Languages : en Pages : 0
Book Description
GSP 185 contains 80 papers presented at the International Foundation Congress and Equipment Expo held in Orlando, Florida, March 15-19, 2009.
Author: Ken Skorseth Publisher: ISBN: Category : Gravel roads Languages : en Pages : 112
Book Description
The purpose of this manual is to provide clear and helpful information for maintaining gravel roads. Very little technical help is available to small agencies that are responsible for managing these roads. Gravel road maintenance has traditionally been "more of an art than a science" and very few formal standards exist. This manual contains guidelines to help answer the questions that arise concerning gravel road maintenance such as: What is enough surface crown? What is too much? What causes corrugation? The information is as nontechnical as possible without sacrificing clear guidelines and instructions on how to do the job right.
Author: Burt G. Look Publisher: CRC Press ISBN: 020394660X Category : Science Languages : en Pages : 356
Book Description
This practical handbook of properties for soils and rock contains, in a concise tabular format, the key issues relevant to geotechnical investigations, assessments and designs in common practice. In addition, there are brief notes on the application of the tables. These data tables are compiled for experienced geotechnical professionals who require a reference document to access key information. There is an extensive database of correlations for different applications. The book should provide a useful bridge between soil and rock mechanics theory and its application to practical engineering solutions. The initial chapters deal with the planning of the geotechnical investigation, the classification of the soil and rock properties and some of the more used testing is then covered. Later chapters show the reliability and correlations that are used to convert that data in the interpretative and assessment phase of the project. The final chapters apply some of these concepts to geotechnical design. This book is intended primarily for practicing geotechnical engineers working in investigation, assessment and design, but should provide a useful supplement for postgraduate courses.
Author: Aravinthan Thurairajah
Author: Aravinthan Thurairajah
Author: Michael Tomlinson
Author: 
Author: Pile Buck
Author: Michael W. O'Neill
Author: Magued Iskander
Author: 
Author: 
Author: Ken Skorseth
Author: Burt G. Look