Download or read book Stress State Developments During the Installation of Pipe Piles in Sand and Their Influence on the Lateral Load bearing Behaviour written by Philipp Stein and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Behavior of Pipe Piles in Sand written by Magued Iskander and published by Springer Science & Business Media. This book was released on 2011-01-17 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the major difficulties in predicting the capacity of pipe piles in sand has resulted from a lack of understanding of the physical processes that control the behavior of piles during installation and loading. This monograph presents a detailed blue print for developing experimental facilities necessary to identify these processes. These facilities include a unique instrumented double-walled pipe-pile that is used to delineate the frictional stresses acting against the external and internal surfaces of the pile. The pile is fitted with miniature pore-pressure transducers to monitor the generation of pore water pressure during installation and loading. A fast automatic laboratory pile hammer capable of representing the phenomena that occur during pile driving was also developed and used.
Download or read book Installation Effects in Geotechnical Engineering written by Michael A. Hicks and published by CRC Press. This book was released on 2013-03-05 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Installation effects in geotechnical engineering contains the proceedings of the International Conference on Installation Effects in Geotechnical Engineering (Rotterdam, The Netherlands, 24-27 March 2013), the closing conference of GEO-INSTALL (FP7/2007-2013, PIAG-GA-2009-230638), an Industry-Academia Pathways and Partnerships project funded by the
Download or read book Proceedings of the Second International Conference on Press in Engineering 2021 Kochi Japan written by Tatsunori Matsumoto and published by CRC Press. This book was released on 2021-06-23 with total page 621 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Second International Conference on Press-in Engineering (ICPE) 2021 was organized by the International Press-in Association (IPA). The conference is held every three years and the main theme this time is "Evolution and Social Contribution of Press-in Engineering for Infrastructure Development, and Disaster Prevention and Mitigation". These proceedings contain 2 keynote lectures, 3 state-of-the-art lectures and about 60 papers from more than 10 countries. This publication provides good practice guidance on the application of the press-in piling method, to satisfy the requirements of geo-structures which are embedded utilizing prefabricated piles. It covers actual examples of the press-in piling method applied to various geo-structures, such as temporary and permanent retaining walls, cofferdams, cut-off walls, foundation piles etc. The content addresses the technical and construction issues relating to the selection of the appropriate type of press-in piling method, in accordance with required structural design criteria and soil and working conditions. The aim of this publication is to concisely describe practical uses of the press-in piling method for project owners, designers, contractors, academic researchers and other people in the construction industry.
Download or read book Effect of Pile Installation Method on Pipe Pile Behavior in Sands written by K. Paik and published by . This book was released on 2004 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Open-ended pipe piles are often used for the foundations of both land and offshore structures because of their relatively low driving resistance. In this study, calibration chamber tests were conducted on model pipe piles installed in sands with different soil conditions in order to investigate the effects of the pile installation method on penetration parameters and bearing capacity. Results of the test program showed that both the hammer blow count necessary to install the piles and the incremental filling ratio (IFR), which is used to indicate the degree of soil plugging in open-ended piles, decreased (1) with increasing hammer weight for the same driving energy, and (2) with increasing hammer weight at the same fall height. The base and shaft load capacities of the piles were observed to increase (1) with increasing hammer weight for the same driving energy, and (2) with increasing hammer weight for the same fall height. It was also observed that the noise level observed during pile driving decreases (1) as the driving energy decreases and (2) as the hammer weight increases for the same driving energy. Model jacked piles were also installed and tested. The jacked piles were found to have higher bearing capacities than identical driven piles under similar conditions, mostly due to the more effective development of soil plugging in jacking than in driving.
Download or read book Handbook of Port and Harbor Engineering written by Gregory Tsinker and published by Springer. This book was released on 2014-11-14 with total page 1085 pages. Available in PDF, EPUB and Kindle. Book excerpt: This indispensable handbook provides state-of-the-art information and common sense guidelines, covering the design, construction, modernization of port and harbor related marine structures. The design procedures and guidelines address the complex problems and illustrate factors that should be considered and included in appropriate design scenarios.
Download or read book Plugging of Closed and Open ended Pipe Piles in Sands written by Wissam Hadi Shijhait and published by LAP Lambert Academic Publishing. This book was released on 2014-02-28 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plugging of pipe piles is an important phenomenon, which is not adequately accounted for in the current design recommendations of open ended pipe piles. An open-ended pipe pile is said to be plugged when the soil inside the pile moves down with the pile, resulting in the pile becoming effectively closed-ended. Plugging is believed to result in an increase in horizontal stresses between the pile and the surrounding soil, which results in an increase in skin friction. The present study investigates the effect of plug on pile load capacity and effect of plug removal. Different parameters are considered such as pile diameter to length ratio, type of installation in sand of different densities, removal of plug in three stages (50%, 75% and 100%) with respect to length of plug. Kerbala sand, which is used as a foundation soil is poorly graded clean sand. The sand was prepared at different densities using a raining technique. To simulate the pile load test in the field, a new apparatus was manufactured. A driving-pressing system for pile installation was manufactured in this study. The soil plug is removed by a device manufactured to remove the soil column entrapped inside the pipe piles
Download or read book Pile Design and Construction Practice written by Willis H. Thomas and published by CRC Press. This book was released on 2007-12-06 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 group
Download or read book Geotechnical Abstracts written by and published by . This book was released on 1984 with total page 866 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1970 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geotechnics for Sustainable Infrastructure Development written by Phung Duc Long and published by Springer Nature. This book was released on 2019-11-28 with total page 1417 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents 09 keynote and invited lectures and 177 technical papers from the 4th International Conference on Geotechnics for Sustainable Infrastructure Development, held on 28-29 Nov 2019 in Hanoi, Vietnam. The papers come from 35 countries of the five different continents, and are grouped in six conference themes: 1) Deep Foundations; 2) Tunnelling and Underground Spaces; 3) Ground Improvement; 4) Landslide and Erosion; 5) Geotechnical Modelling and Monitoring; and 6) Coastal Foundation Engineering. The keynote lectures are devoted by Prof. Harry Poulos (Australia), Prof. Adam Bezuijen (Belgium), Prof. Delwyn Fredlund (Canada), Prof. Lidija Zdravkovic (UK), Prof. Masaki Kitazume (Japan), and Prof. Mark Randolph (Australia). Four invited lectures are given by Prof. Charles Ng, ISSMGE President, Prof.Eun Chul Shin, ISSMGE Vice-President for Asia, Prof. Norikazu Shimizu (Japan), and Dr.Kenji Mori (Japan).
Download or read book Proceedings Offshore Technology Conference written by and published by . This book was released on 1990 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Soil Mechanics and Foundations written by Muniram Budhu and published by John Wiley and Sons. This book was released on 2010-12-21 with total page 788 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover the principles that support the practice! With its simplicity in presentation, this text makes the difficult concepts of soil mechanics and foundations much easier to understand. The author explains basic concepts and fundamental principles in the context of basic mechanics, physics, and mathematics. From Practical Situations and Essential Points to Practical Examples, this text is packed with helpful hints and examples that make the material crystal clear.
Download or read book Petroleum Abstracts written by and published by . This book was released on 1995 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1972 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Ocean Cooperative Industry Government Academia p 637 to 1250 written by and published by . This book was released on 1991 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insitu Stresses and Capacity of Driven Piles in Sand written by Mohab Sabry and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pile foundations are used extensively around the world to support both inland and offshore structures, including important structures such as nuclear plants and oil drilling platforms. Pile foundations are known to resist higher compression and uplift loading as compared to shallow foundations. The common factor in resisting the compression and the tensile loading is the friction, which takes place between the pile and the soil. Pile foundations can be categorized as bored and driven piles. Bored piles installed in sand are known to provide relatively low capacity as compared to driven piles under the same condition. This is due the effect of the pile driving process. The estimation of the shaft resistance of driven piles remains empirical at best. The changes in the in situ stress levels as a result of pile installation are quite often overestimated/underestimated leading to unsafe/uneconomic design of the foundations. The objective of this study is to examine the changes in the in situ stresses during the pile driving process, and accordingly to predict the pile capacity. In order to achieve these objectives, numerical model is developed to simulate the process of pile installation and link the cavity expansion to the pile installation and pile diameter. During this research program the changes in the soil mass due to pile installation will be recorded. Furthermore, the changes of the OCR around the pile will be examined and its effects on the earth pressure acting on the pile's shaft will be evaluated. Based on the results of the present investigation, design theory is proposed to account for the effect of pile diameter during installation in dry sand. In order to achieve these objectives, a numerical model utilizing the finite element method of analysis combined with the theory of cavity expansion is developed. This model is capable of predicting the magnitude and the distribution of the coefficient earth pressure acting on the pile's shaft and accordingly the overconsolidation ratio. Based on the result obtained from the numerical model, an analytical model was developed to incorporate the findings observed from the numerical model. The analytical model will be then presented in the form of design procedure and design charts for practical use. The theories developed herein compared well with the available laboratory and field experimental data.
