Recommendations On Piling Ea Pf Hle

Author: Deutsche Gesellschaft f?r Geotechnik e.V. / German Geotechnical Society
Publisher: John Wiley & Sons
ISBN: 3433604134
Size: 76.26 MB
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This handbook provides a complete and detailed overview of piling systems and their application. The design and construction of piled foundations is based on Eurocode 7 and DIN 1054 edition 2010 as well as the European construction codes DIN EN 1536 (Bored piles), DIN EN 12699 (Displacement piles) and DIN EN 14199 (Micropiles). These recommendations also deal with - categorisation of piling systems, - actions on piles from structural loading, negative skin friction and side pressure, - pile resistances from static and dynamic pile test loading as well as extensive tables with the pile load-bearing capacity of nearly all piling systems based on values from practical experience, - pile groups, - performance of static and dynamic test loading and integrity tests, - load-bearing behaviour and verifications for piles under cyclical, dynamic and impact actions - quality assurance for construction. An appendix with numerous calculation examples completes the work. As part of the approval procedure for offshore wind energy structures, the Federal Office for Shipping and Hydrography (BSH) demands verifications according to the new Chapter 13 ("Load-bearing behaviour and verifications for piles under cyclical, dynamical and impact actions") of the EA Pf?hle (the recommendations of the Piling working group - 2nd edition), which deals with external pile resistance for the foundations of offshore wind energy structures and the types of verifications to be provided under cyclical actions. The publication of the EA-Pf?hle recommendations by the Piling working group of the German Society for Geotechnics (DGGT), which works with the same members as the piling standards committee NA 00-05-07, is intended to provide assistance for engineers active in the design, calculation and construction of piled foundations. The recommendations can thus be considered as rules of the technology and as a supplement to the available codes and standards.

Frontiers In Offshore Geotechnics Iii

Author: Vaughan Meyer
Publisher: CRC Press
ISBN: 131567551X
Size: 40.64 MB
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Frontiers in Offshore Geotechnics III comprises the contributions presented at the Third International Symposium on Frontiers in Offshore Geotechnics (ISFOG, Oslo, Norway, 10-12 June 2015), organised by the Norwegian Geotechnical Institute (NGI). The papers address current and emerging geotechnical engineering challenges facing those working in offshore construction, design and research. Keynote papers with authors from industry and academia describe the state-ofthe-art in practice and theory, and a further 191 peer-reviewed papers describe emerging research, new design techniques and recent case studies related to the frontiers of offshore geotechnical engineering. The themes of the papers include: – Geohazards; – Soil characterisation, modelling and testing techniques; – Shallow, caisson and pile foundation technology; – Anchoring solutions; – Well, conductor and pipeline geotechnics; – Jack-up unit spudcan behaviour, and; – Reliability-based and performance-based geotechnical design. New and existing design methods and industry best practices are presented together with innovative technologies and emerging research ideas derived from a variety of numerical and theoretical investigations, experimental programmes and field experience. Frontiers in Offshore Geotechnics III provides a comprehensive state-of-the-art reference for professionals and researchers in offshore, civil and maritime engineering and for soil mechanics specialists.

Proceedings Of The First Southern African Geotechnical Conference

Author: S.W. Jacobsz
Publisher: CRC Press
ISBN: 1498778089
Size: 22.37 MB
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The First Southern African Geotechnical Conference was organised by the Geotechnical Division of the South African Institution of Civil Engineering (SAICE) under the auspices of the International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE) and took place at Sun City, South Africa on 5 and 6 May 2016. More than 60 papers were received from authors in South Africa, Botswana, Kenya, Tanzania, Uganda, Algeria, Austria, France, Germany, Switzerland and the United Kingdom. They represent consulting engineers and engineering geologists, contractors, academics and product specialists. The papers were grouped into the following themes: Foundations, Mining and Tailings, Modelling and Design, Site investigation, Soil Properties and Soil Reinforcement and Slopes. The wide range of topics is considered to be thoroughly representative of the current activities of the geotechnical industry in the Southern African Region.

Baltic Piling

Author: M. Mets
Publisher: CRC Press
ISBN: 0415643341
Size: 36.71 MB
Format: PDF, Docs
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'Baltic Piling' contains the proceedings of the ‘Baltic Piling Days 2012’ (Tallinn, Estonia, 3-5 September 2012). The book includes contributions on current issues in pile foundation engineering: - Interaction of pile and grillage; - Formation of pile bearing capacity - Settlements of piles - Pile foundation under historical buildings - Thermopiles, and - Interaction of georgid and pile. 'Baltic Piling' will be of interest to engineers, academics and students interested in pile foundation engineering and related disciplines.

Empfehlungen Des Arbeitskreises Pf Hle Ea Pf Hle

Author: Deutsche Gesellschaft für Geotechnik e.V. / German Geotechnical Society
Publisher: John Wiley & Sons
ISBN: 3433600074
Size: 33.78 MB
Format: PDF
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Dieses Handbuch gibt einen vollstandigen und umfassenden Uberblick uber Pfahlsysteme und ihre Anwendungen. Der Bemessung und Ausfuhrung von Pfahlgrundungen liegen die DIN 1054 Ausgabe 2005 sowie die europaischen Ausfuhrungsnormen DIN EN 1536 (Bohrpfahle), DIN EN 12699 (Verdrangungspfahle) und DIN EN 14199 (Mikropfahle) zugrunde. Die vorliegenden Empfehlungen behandeln daruber hinaus - Einordnung der Pfahlsysteme, - Einwirkungen auf Pfahle infolge Bauwerkslasten, negativer Mantelreibung und Seitendruck, - Pfahlwiderstande aus statischen und dynamischen Pfahlprobebelastungen sowie umfangreiche Tabellen uber die Pfahltragfahigkeit von nahezu allen Pfahlsystemen auf der Grundlage von Erfahrungswerten, - Pfahlgruppen, - Durchfuhrung von statischen und dynamischen Probebelastungen sowie Integritatsprufungen, - Qualitatssicherung bei der Bauausfuhrung. Ein Anhang mit zahlreichen Berechnungsbeispielen rundet das Werk ab. Mit der Herausgabe der Empfehlungen EA-Pfahle unterstutzt der Arbeitskreis "Pfahle" der Deutschen Gesellschaft fur Geotechnik e.V. (DGGT), der in Personalunion mit dem Pfahlnormenausschuss NA 00-05-07 tatig ist, die Baupraxis bei Entwurf, Berechnung und Ausfuhrung von Pfahlgrundungen. Die Empfehlungen sind damit als Regeln der Technik in Erganzung zu den Normen einzuordnen.

Excavations And Foundations In Soft Soils

Author: Oliver Reul
Publisher: Springer Science & Business Media
ISBN: 3540328955
Size: 31.22 MB
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The book reviews recent developments and research results on excavations and foundations found in and on soft soil deposits. It gives an overview of the material properties of soft soils and offers new foundation improvement techniques in road and railways. It also examines different types of foundations and stabilization methods. The book will serve both practicing and research engineers in the field of geotechnical engineering.

Nondestructive Testing Of Deep Foundations

Author: Bernard Hertlein
Publisher: John Wiley & Sons
ISBN: 0470034823
Size: 67.73 MB
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Nondestructive Testing involves the use of methods such as wave propagation, electromagnetism, electrical conductivity, and thermal conductivity to test structural integrity and thereby allow nondestructive assessment of structures and the possibility of structural failures before they occur. Nondestructive Testing of Deep Foundations covers different techniques designed to provide information about the integrity and quality of the material that makes up a deep foundation. Nondestructive Testing methods are used at all stages of a structure's life - from new construction quality control to residual lifetime prediction, and even during the monitoring of demolition. In addition, Nondestructive Testing is being increasingly specified in deep foundation projects, though often without a good understanding of its limitations and with the result that methods are often misused. In order to be able to specify an appropriate method, or to recognize an inappropriate specification, it is necessary for the engineer, specifier and/or contractor to understand the capabilities and limitations of each of the methods currently in use. Nondestructive Testing of Deep Foundations: Describes the most commonly used deep foundation construction techniques, including typical use of material Provides a brief history of the development of commercially available nondestructive methods Summarises each method's capabilities and limitations Acts as a one stop reference drawing together resources only previously available in conference proceedings and journal papers This manual will prove to be a welcome addition to the bookshelf of all practitioners in civil/structural and geotechnical engineering and architecture. It will also provide a valuable insight into this highly technical field for university researchers, lecturers and postgraduate students in civil/structural and geotechnical engineering.

Shallow Geothermal Systems

Author: Deutsche Gesellschaft f?r Geotechnik e.V. / German Geotechnical Society
Publisher: John Wiley & Sons
ISBN: 3433031401
Size: 37.48 MB
Format: PDF, ePub
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The recommendations summarise the state of the art. Their aim is the proper exploitation of the ground for geothermal purposes without adversely affecting the ground or the groundwater on the one hand and the operation of the system and nearby buildings on the other. The recommendations should be used during consulting, design, installation and operation in order to achieve optimum and sustainable use of the ground at a specific location. Authorities responsible for supervising and approving projects can use the recommendations as a guide when taking decisions and making stipulations. The Geothermal Energy Study Group was set up in Bochum in 2004 and became the joint DGGV/DGGT study group in 2007. Some 20 specialists from universities, authorities and engineering consultants are active in the group and meet two or three times a year.