Behavioral Characteristics Of Group Batter Piles According To Pile Inclination And Action Direction Under Statically Lateral Loads

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Behavioral Characteristics of Group Batter Piles According to Pile Inclination and Action Direction Under Statically Lateral Loads

Author : Gi-Chun Kang
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Behavioral Characteristics of Group Batter Piles According to Pile Inclination and Action Direction Under Statically Lateral Loads by : Gi-Chun Kang

Download or read book Behavioral Characteristics of Group Batter Piles According to Pile Inclination and Action Direction Under Statically Lateral Loads written by Gi-Chun Kang and published by . This book was released on 2018 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pile foundations are designed by vertical piles; however, sometimes batter piles are considered because of their bending rigidity. In general, batter piles are known to have more lateral resistance than the vertical piles, but limited research has been conducted on them because of application limitations and the fact that interpreting construction equipment is difficult. Additionally, field application cases are rarely used for off-shore plants in which lateral loads have a great effect on the foundations of wind power structures. In a single pile, the interaction behavior of a subgrade-pile is so complicated that accurate predictions are impossible. This study is designed to aid in understanding the behavioral characteristics of group batter piles on which a lateral load acts through a model test. The experiments were conducted with 22 single batter piles and 48 group batter piles, and the results showed that the lateral resistance increased as the tilt angle rose. Furthermore, the lateral resistance was at its peak when the lateral loading angle was 60°, and the resistance of the front pile was greater than that of the rear pile. The bending moment, according to the angle of tilt, changed as the group of piles generally increased and as the angle of tilt rose for both the front and rear piles. The action position of the maximum bending moment tends to go up toward the upper part of the piles as the angle of tilt rises for the front and rear piles.

Modeling in Geotechnical Engineering

Author : Pijush Samui
Publisher : Academic Press
ISBN 13 : 0128218525
Total Pages : 518 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Modeling in Geotechnical Engineering by : Pijush Samui

Download or read book Modeling in Geotechnical Engineering written by Pijush Samui and published by Academic Press. This book was released on 2020-12-01 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling in Geotechnical Engineering is a one stop reference for a range of computational models, the theory explaining how they work, and case studies describing how to apply them. Drawing on the expertise of contributors from a range of disciplines including geomechanics, optimization, and computational engineering, this book provides an interdisciplinary guide to this subject which is suitable for readers from a range of backgrounds. Before tackling the computational approaches, a theoretical understanding of the physical systems is provided that helps readers to fully grasp the significance of the numerical methods. The various models are presented in detail, and advice is provided on how to select the correct model for your application. Provides detailed descriptions of different computational modelling methods for geotechnical applications, including the finite element method, the finite difference method, and the boundary element method Gives readers the latest advice on the use of big data analytics and artificial intelligence in geotechnical engineering Includes case studies to help readers apply the methods described in their own work

Single Piles and Pile Groups Under Lateral Loading

Author : Lymon C. Reese
Publisher : CRC Press
ISBN 13 : 1439894302
Total Pages : 529 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Single Piles and Pile Groups Under Lateral Loading by : Lymon C. Reese

Download or read book Single Piles and Pile Groups Under Lateral Loading written by Lymon C. Reese and published by CRC Press. This book was released on 2010-12-15 with total page 529 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complexities of designing piles for lateral loads are manifold as there are many forces that are critical to the design of big structures such as bridges, offshore and waterfront structures and retaining walls. The loads on structures should be supported either horizontally or laterally or in both directions and most structures have in common t

Basic Pile Group Behavior

Author :
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Basic Pile Group Behavior by :

Download or read book Basic Pile Group Behavior written by and published by . This book was released on 1983 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analysis of Pile Group Behavior

Author : Keshavan Nair
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Analysis of Pile Group Behavior by : Keshavan Nair

Download or read book Analysis of Pile Group Behavior written by Keshavan Nair and published by . This book was released on 1969 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: A procedure for the three-dimensional analysis of pile groups subject to horizontal and vertical forces and moments which accounts for batter piles, the flexural resistance of the piles, and the lateral resistance of the surrounding soil is discussed. Due to the extensive amount of computational effort required to analyze a pile group, the analysis was programmed for a digital computer. Since many of the factors involved in the design of pile foundations are not known with great accuracy, the use of the digital computer permits the esigner to examine the effect of variations in various design parameters. This paper presents results obtained from analyzing several pile group arrangements for various soil and loading conditions. The results obtained from the analysis include the axial loads, moments, stresses, and deflections for individual piles, as well as for the group. The numerical results obtained from analyzing various illustrative examples show the significant influence that the following factors have on the loads that are introduced in the various individual piles: (a) the arrangement of the individual piles within the group, (b) the end condition as reflected by the connection between the pile cap and the piles, (c) the lateral resistance of the surrounding soil, and (d) the flexural resistance of the pile. Comparison with field and laboratory tests indicates that the behavior of pile groups predicted by the analysis is in qualitative agreement with observed behavior. This paper demonstrates that it is possible to use the pile group analysis presented as a practical method for solving design problems. The ability to evaluate variations in design parameters should lead to safer and more economical designs.

Lateral Load Tests on Full-scale Pile Groups in Cohesive Soils

Author :
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Lateral Load Tests on Full-scale Pile Groups in Cohesive Soils by :

Download or read book Lateral Load Tests on Full-scale Pile Groups in Cohesive Soils written by and published by . This book was released on 1973 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Behavior of Piles and Pile Groups Under Lateral Load

Author : Lymon C. Reese
Publisher :
ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.3/5 (555 download)

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Book Synopsis Behavior of Piles and Pile Groups Under Lateral Load by : Lymon C. Reese

Download or read book Behavior of Piles and Pile Groups Under Lateral Load written by Lymon C. Reese and published by . This book was released on 1986 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Piles in Hydrotechnical Engineering

Author : V.G. Fedorovsky
Publisher : CRC Press
ISBN 13 : 1000446719
Total Pages : 268 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Piles in Hydrotechnical Engineering by : V.G. Fedorovsky

Download or read book Piles in Hydrotechnical Engineering written by V.G. Fedorovsky and published by CRC Press. This book was released on 2021-05-31 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work describes studies of pile footings widely applied in hydrotechnical engineering. Generic piles design techniques are discussed and the coupled load analysis of piles subject to vertical, lateral forces and moments, as well as the input data, are defined.

Static and Dynamic Lateral Loading of Pile Groups

Author : Dan A. Brown
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.X/5 (4 download)

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Book Synopsis Static and Dynamic Lateral Loading of Pile Groups by : Dan A. Brown

Download or read book Static and Dynamic Lateral Loading of Pile Groups written by Dan A. Brown and published by . This book was released on 2001 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Behaviour of Pile Foundations Under Special Loading Conditions

Author :
Publisher :
ISBN 13 :
Total Pages : 19 pages
Book Rating : 4.:/5 (614 download)

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Book Synopsis Behaviour of Pile Foundations Under Special Loading Conditions by :

Download or read book Behaviour of Pile Foundations Under Special Loading Conditions written by and published by . This book was released on 1995 with total page 19 pages. Available in PDF, EPUB and Kindle. Book excerpt: Previous analyses of the ultimate resistance and disPLments of rigid piles under lateral loads and moments have been extended to the general case of eccentric and inclined loads on flexible piles by using the concept of effective embedment depths of equivalent rigid piles. Recent research on the behaviour of large model tests on instrumented rigid and flexible piles under eccentric and inclined loads in sand, clay, and layered soil is summarized. Reasonable agreement is found between observed and predicted behaviour. The proposed mthod of analysis is also supported by comparison with the results of many field case records of single piles and large pile groups under lateral loads in different types of soils.

Pile groups under cyclic lateral loading

Author : Christoph Niemann
Publisher : BoD – Books on Demand
ISBN 13 : 3737608881
Total Pages : 310 pages
Book Rating : 4.7/5 (376 download)

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Book Synopsis Pile groups under cyclic lateral loading by : Christoph Niemann

Download or read book Pile groups under cyclic lateral loading written by Christoph Niemann and published by BoD – Books on Demand. This book was released on 2020-01-01 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is the aim of this research work is to investigate and to assess quatitatively as well as quantitatively the bearing behaviour of pile groups subjected to cyclic lateral loading. In this context, the influences of different boundary conditions, in particular the soil properties and the pile group geometry are to be analysed experimentally and numerically. Based on a brief literature review in chapter 2, model tests (centrifuge and small-scale at 1g) and numerical investigations have been carried out to contribute to a better understanding of the cyclic behaviour of pile groups. Chapter 3 describes the test procedure and summarises the results of centrifuge tests, which have been carried out at the Centre for Offshore Foundation Systems (COFS) in Perth, Australia. Further investigations have been carried out by means of smallscale model tests at 1g in the testing facilities at the University of Kassel, Germany, with the results as summarised in chapter 4. A comparison of individual results of both test series is provided in chapter 5. The numerical studies in chapter 6 have been carried out in order to analyse the general ability of numerical simulations to calculate the response of pile groups to cyclic lateral loading. Based on the previously derived results, chapter 7 provides equations that can be applied to estimate the cyclic accumulation of lateral displacements of pile groups as well as the cyclic changes of the load distribution within pile groups.

Response, Analysis, and Design of Pile Groups Subjected to Static & Dynamic Lateral Loads

Author : Kyle M. Rollins
Publisher :
ISBN 13 :
Total Pages : 416 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Response, Analysis, and Design of Pile Groups Subjected to Static & Dynamic Lateral Loads by : Kyle M. Rollins

Download or read book Response, Analysis, and Design of Pile Groups Subjected to Static & Dynamic Lateral Loads written by Kyle M. Rollins and published by . This book was released on 2003 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lateral Load Capacity of Vertical Pile Groups

Author :
Publisher :
ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (359 download)

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Book Synopsis Lateral Load Capacity of Vertical Pile Groups by :

Download or read book Lateral Load Capacity of Vertical Pile Groups written by and published by . This book was released on 1977 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Lateral Loading of Battered Piles with Respect to Footing Size

Author : Vincent John DeRosa
Publisher :
ISBN 13 :
Total Pages : 47 pages
Book Rating : 4.:/5 (654 download)

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Book Synopsis Lateral Loading of Battered Piles with Respect to Footing Size by : Vincent John DeRosa

Download or read book Lateral Loading of Battered Piles with Respect to Footing Size written by Vincent John DeRosa and published by . This book was released on 2010 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Pennsylvania Department of Transportation's current policy restricts the lateral loading of battered piles to a 3.5 to 1 vertical to horizontal load ratio. Accompanying this is the assumption that all lateral force is resisted by battered piles and conversely, none of the lateral force is resisted by vertical piles. These two decisions result in the need for additional piles and increased footing sizes, creating large total foundations. The purpose of this study is to analyze these two specifications in an attempt to reduce the required foundation size. Traditional Euler beam theory is studied to determine the behavior of battered and plumb piles, but is complicated due to nonlinear soil-pile interaction. As a result, the p-y method for relating pile deflection to soil resistance was used to predict pile behavior under the influence of varying load ratios in three different types of soils. Because the p-y method is an iterative process, the computer program Lpile was utilized to create the different curves based on individual soil and pile properties. The curves were then used to develop multi-linear spring constants that can effectively represent the soil in a structural analysis model. Piles at three different batters in three types of soil were analyzed under varying load ratios to determine the effects on pile deflection and bending moment. The results indicate that pile behavior is governed by the beam-column interaction equation and suggests that the actual lateral loads acting on the pile play a much more significant role in pile behavior than load ratios. In addition, results indicate that PennDOT's assumption that all lateral force is resisted by battered piles is extremely conservative and plumb piles are shown to have significant lateral resistance.

Behaviour of Single Batter Piles and Pile Groups Under Lateral Soil Movement in Sand

Author : Osamah S. A. Al-Salih
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Behaviour of Single Batter Piles and Pile Groups Under Lateral Soil Movement in Sand by : Osamah S. A. Al-Salih

Download or read book Behaviour of Single Batter Piles and Pile Groups Under Lateral Soil Movement in Sand written by Osamah S. A. Al-Salih and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Behavior of Pile Groups Subjected to Lateral Loads

Author : Shamsher Prakash
Publisher :
ISBN 13 :
Total Pages : 458 pages
Book Rating : 4.:/5 (613 download)

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Book Synopsis Behavior of Pile Groups Subjected to Lateral Loads by : Shamsher Prakash

Download or read book Behavior of Pile Groups Subjected to Lateral Loads written by Shamsher Prakash and published by . This book was released on 1962 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Generalized Behavior of Laterally Loaded Vertical Piles

Author : SM. Gleser
Publisher :
ISBN 13 :
Total Pages : 25 pages
Book Rating : 4.:/5 (125 download)

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Book Synopsis Generalized Behavior of Laterally Loaded Vertical Piles by : SM. Gleser

Download or read book Generalized Behavior of Laterally Loaded Vertical Piles written by SM. Gleser and published by . This book was released on 1984 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method previously presented by the author (in ASTM STP 154) is generalized to encompass soils having nonlinear p-y characteristics. This results in a method that can handle, but is not restricted to, pile-soil systems having (1) piles greater than 9 m (30 ft) in length having free, fixed, or partially fixed heads, and any cross-sectional shape and length relationship, for example, constant, tapered, or stepped, and of any materials or combination of materials; (2) soils of any variation with depth, whether homogeneous, stratified, or combinations thereof, and having p-y characteristics of any nature; (3) ability to qualitatively and quantitatively predict behavior and stresses under static, fluctuating, and repetitive lateral loadings, or where larger emergency loads can be interspersed between normal loads. Ways are suggested for dealing with each of these factors. In addition, a method is proposed for obtaining the effective soil constant at a given site for a range of lateral loads, using empirical test data from free-head piles of the same characteristics subjected to lateral loads. The method is validated by use on previously published data of a comprehensive series of tests on free-head piles by Assadeh and Davison (Journal of the Soil Mechanics and Foundation Division, Proceedings of the American Society of Civil Engineers, Volume 96, No. SM5, Sept. 1970, pp. 1583-1603). Using the soil constants resulted in computed load-deflection curves closely approximating actual data. These constants are used in turn to compute the expected deflections and pile stress of those same piles under fixed-head conditions.