Ultra-High Performance Concrete UHPC

Ultra-High Performance Concrete UHPC PDF Author: Ekkehard Fehling
Publisher: John Wiley & Sons
ISBN: 3433030871
Category : Technology & Engineering
Languages : en
Pages : 198

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Book Description
Selected chapters from the German concrete yearbook are now being published in the new English "Beton-Kalender Series" for the benefit of an international audience. Since it was founded in 1906, the Ernst & Sohn "Beton-Kalender" has been supporting developments in reinforced and prestressed concrete. The aim was to publish a yearbook to reflect progress in "ferro-concrete" structures until - as the book's first editor, Fritz von Emperger (1862-1942), expressed it - the "tempestuous development" in this form of construction came to an end. However, the "Beton-Kalender" quickly became the chosen work of reference for civil and structural engineers, and apart from the years 1945-1950 has been published annually ever since. Ultra high performance concrete (UHPC) is a milestone in concrete technology and application. It permits the construction of both more slender and more durable concrete structures with a prolonged service life and thus improved sustainability. This book is a comprehensive overview of UHPC - from the principles behind its production and its mechanical properties to design and detailing aspects. The focus is on the material behaviour of steel fibre-reinforced UHPC. Numerical modelling and detailing of the connections with reinforced concrete elements are featured as well. Numerous examples worldwide - bridges, columns, facades and roofs - are the basis for additional explanations about the benefits of UHPC and how it helps to realise several architectural requirements. The authors are extensively involved in the testing, design, construction and monitoring of UHPC structures. What they provide here is therefore a unique synopsis of the state of the art with a view to practical applications.

Ultra-High Performance Concrete UHPC

Ultra-High Performance Concrete UHPC PDF Author: Ekkehard Fehling
Publisher: John Wiley & Sons
ISBN: 3433030871
Category : Technology & Engineering
Languages : en
Pages : 198

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Book Description
Selected chapters from the German concrete yearbook are now being published in the new English "Beton-Kalender Series" for the benefit of an international audience. Since it was founded in 1906, the Ernst & Sohn "Beton-Kalender" has been supporting developments in reinforced and prestressed concrete. The aim was to publish a yearbook to reflect progress in "ferro-concrete" structures until - as the book's first editor, Fritz von Emperger (1862-1942), expressed it - the "tempestuous development" in this form of construction came to an end. However, the "Beton-Kalender" quickly became the chosen work of reference for civil and structural engineers, and apart from the years 1945-1950 has been published annually ever since. Ultra high performance concrete (UHPC) is a milestone in concrete technology and application. It permits the construction of both more slender and more durable concrete structures with a prolonged service life and thus improved sustainability. This book is a comprehensive overview of UHPC - from the principles behind its production and its mechanical properties to design and detailing aspects. The focus is on the material behaviour of steel fibre-reinforced UHPC. Numerical modelling and detailing of the connections with reinforced concrete elements are featured as well. Numerous examples worldwide - bridges, columns, facades and roofs - are the basis for additional explanations about the benefits of UHPC and how it helps to realise several architectural requirements. The authors are extensively involved in the testing, design, construction and monitoring of UHPC structures. What they provide here is therefore a unique synopsis of the state of the art with a view to practical applications.

High-strength Concrete Prestressed Bridge Girders

High-strength Concrete Prestressed Bridge Girders PDF Author: Theresa M. Ahlborn
Publisher:
ISBN:
Category : Concrete bridges
Languages : en
Pages : 402

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Book Description


High Strength Prestressed Concrete Bridge Girders

High Strength Prestressed Concrete Bridge Girders PDF Author: Theresa Marie Ahlborn
Publisher:
ISBN:
Category :
Languages : en
Pages : 936

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Book Description


11th PhD Symposium in Tokyo Japan

11th PhD Symposium in Tokyo Japan PDF Author: FIB – International Federation for Structural Concrete
Publisher: FIB - Féd. Int. du Béton
ISBN: 4990914805
Category : Technology & Engineering
Languages : en
Pages : 920

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Book Description


Prestressed Concrete

Prestressed Concrete PDF Author: Charles W. Dolan
Publisher: Springer
ISBN: 3319978829
Category : Technology & Engineering
Languages : en
Pages : 467

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Book Description
This textbook imparts a firm understanding of the behavior of prestressed concrete and how it relates to design based on the 2014 ACI Building Code. It presents the fundamental behavior of prestressed concrete and then adapts this to the design of structures. The book focuses on prestressed concrete members including slabs, beams, and axially loaded members and provides computational examples to support current design practice along with practical information related to details and construction with prestressed concrete. It illustrates concepts and calculations with Mathcad and EXCEL worksheets. Written with both lucid instructional presentation as well as comprehensive, rigorous detail, the book is ideal for both students in graduate-level courses as well as practicing engineers.

Behavior and Design of Trapezoidally Corrugated Web Girders for Bridge Construction

Behavior and Design of Trapezoidally Corrugated Web Girders for Bridge Construction PDF Author: Mostafa Fahmi Hassanein
Publisher: Woodhead Publishing
ISBN: 0323905471
Category : Technology & Engineering
Languages : en
Pages : 202

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Book Description
Corrugated web girders (CWGs), used for bridge construction, differ in important ways from conventional prismatic girders. Behavior and Design of Trapezoidally Corrugated Web Girders for Bridge Construction details the behavior and design of CWGs in bridge construction and includes unique research into high-strength steel. The title gives a comprehensive review of the last decade in CWG design. In-depth explanations of key concepts are given — such as the accordion effect — that differentiate these girders from more conventional flat-webbed girders, and the authors also present specialized research into tubular flanged girders. The book distinguishes between prismatic and tapered CWGs, explains failure modes under both shear and flexure, and gives clear figures to illustrate these modes. The volume compares international building codes and offers recommendations for future research. Seven chapters cover –– An introduction to CWGs for bridge construction; Development of bridges with corrugated webs; Real boundary conditions between flange and web; Shear buckling behavior; Flexural buckling behavior; Recent erection methods and; Future research. - Enables the reader to understand advances and future directions in the behavior and design of CWGs for bridge building - Reviews advances in the behavior and design of CWGs - Explains concepts which make these girders different from conventional flat-webbed girders - Distinguishes between the behavior of prismatic and tapered CWGs - Considers the failure modes of girders under shear and flexure, as well as ultimate strength - Compares international codes — such as Eurocode 3 — in useful technical detail

Proceedings of the RILEM Spring Convention and Conference 2024

Proceedings of the RILEM Spring Convention and Conference 2024 PDF Author: Liberato Ferrara
Publisher: Springer Nature
ISBN: 3031702816
Category :
Languages : en
Pages : 585

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Book Description


Transfer, Development, and Splice Length for Strand/reinforcement in High-strength Concrete

Transfer, Development, and Splice Length for Strand/reinforcement in High-strength Concrete PDF Author: Julio A. Ramirez
Publisher: Transportation Research Board
ISBN: 030911747X
Category : Concrete
Languages : en
Pages : 131

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Book Description
"This report documents research performed to develop recommended revisions to the AASHTO LRFD Bridge Design Specifications to extend the applicability of the transfer, development, and splice length provisions for prestressed and non-prestressed concrete members to concrete strengths greater than 10 ksi. The report details the research performed and includes recommended revisions to the AASHTO LRFD Bridge Design Specifications. The material in this report will be of immediate interest to bridge designers."--Foreword.

Design of FRP Systems for Strengthening Concrete Girders in Shear

Design of FRP Systems for Strengthening Concrete Girders in Shear PDF Author: Abdeldjelil Belarbi
Publisher: Transportation Research Board
ISBN: 0309155312
Category : Architecture
Languages : en
Pages : 130

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Book Description
TRB's National Cooperative Highway Research Program (NCHRP) Report 678: Design of FRP Systems for Strengthening Concrete Girders in Shear offers suggested design guidelines for concrete girders strengthened in shear using externally bonded Fiber-Reinforced Polymer (FRP) systems. The guidelines address the strengthening schemes and application of the FRP systems and their contribution to shear capacity of reinforced and prestressed concrete girders. The guidelines are supplemented by design examples to illustrate their use for concrete beams strengthened with different FRP systems. Appendix A of NCHRP Report 678, which contains the research agency's final report, provides further elaboration on the work performed in this project. Appendix A: Research Description and Findings, is only available online.

ACI Structural Journal

ACI Structural Journal PDF Author:
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 610

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Book Description