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Prestressed Concrete-Lined Pressure Tunnels, Simanjuntak, T.D.Y.F.


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Автор: Simanjuntak, T.D.Y.F.
Название:  Prestressed Concrete-Lined Pressure Tunnels
ISBN: 9781138373341
Издательство: Taylor&Francis
Классификация:
ISBN-10: 1138373346
Обложка/Формат: Hardcover
Страницы: 148
Вес: 0.43 кг.
Дата издания: 12.10.2018
Серия: IHE Delft PhD Thesis Series
Язык: English
Размер: 240 x 170
Читательская аудитория: Postgraduate, research & scholarly
Основная тема: Tunnelling & Underground Engineering
Подзаголовок: Towards Improved Safety and Economical Design
Ссылка на Издательство: Link
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Поставляется из: Европейский союз
Описание:

Hydropower can be a source of sustainable energy, provided environmental considerations are taken into account and economic aspects of hydropower design are appropriately addressed. Using concrete-lined pressure tunnels instead of steel pipes may be economically attractive but may also have limitations due to the low tensile strength of concrete.

Cracking in concrete tunnel linings can lead to loss of energy production, extensive repairs, and even accidents. One of the techniques available to improve the bearing capacity of pressure tunnels is through prestressing the concrete lining by grouting the circumferential gap between the concrete lining and the rock mass at high pressure. A classical approach to determine the bearing capacity of such tunnels is based on the theory of elasticity, assuming impervious concrete. In this research, a new concept is introduced to assess the effect of seepage on the bearing capacity of pressure tunnels. Also, an innovative approach is proposed to explore the effects of the in-situ stress ratio on the lining performance. Distinction is made based on whether the rock mass behaves as an elasto-plastic isotropic, or elastic anisotropic material. Furthermore, a simplified method is introduced to quantify seepage associated with cracks around the tunnel, which is useful for assessing tunnel stability.



Frp composites for reinforced and prestressed concrete structures

Автор: Balaguru, Perumalsamy Nanni, Antonio Giancaspro, James
Название: Frp composites for reinforced and prestressed concrete structures
ISBN: 0367865734 ISBN-13(EAN): 9780367865733
Издательство: Taylor&Francis
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Цена: 64300.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It deals with the fundamentals of composites, and basic design principles, and provides step-by-step guidelines for design. Its main theme is the repair and retrofit of un-reinforced, reinforced and prestressed concrete structures using carbon, glass and other high strength fibre composites.

Prestressed Concrete Design to Eurocodes

Автор: Bhatt, Prab
Название: Prestressed Concrete Design to Eurocodes
ISBN: 0367865475 ISBN-13(EAN): 9780367865474
Издательство: Taylor&Francis
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Цена: 67360.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The Eurocodes have necessitated a new approach to the design of prestressed concrete structures and this book provides a comprehensive practical guide for professionals through each stage of the design process. Each chapter is fully consistent with Eurocode 2, and the associated parts of Eurocodes 1 and 8 and focuses on a specific aspect of desi

Frp composites for reinforced and prestressed concrete structures

Автор: Balaguru, Perumalsamy Nanni, Antonio Giancaspro, J
Название: Frp composites for reinforced and prestressed concrete structures
ISBN: 0415448549 ISBN-13(EAN): 9780415448543
Издательство: Taylor&Francis
Рейтинг:
Цена: 193950.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: It deals with the fundamentals of composites, and basic design principles, and provides step-by-step guidelines for design. Its main theme is the repair and retrofit of un-reinforced, reinforced and prestressed concrete structures using carbon, glass and other high strength fibre composites.

Design of Prestressed Concrete to Eurocode 2

Автор: Gilbert
Название: Design of Prestressed Concrete to Eurocode 2
ISBN: 0367027917 ISBN-13(EAN): 9780367027919
Издательство: Taylor&Francis
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Цена: 39800.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This second edition retains the book`s clear and concise explanations and easy-to-read style. It runs from an introduction to the fundamentals of prestressed concrete to in-depth treatment of more advanced topics. Where code-specific, the book refers to and uses he notation of Eurocode 2: Design of Concrete Structures.

Prestressed Concrete Design to Eurocodes

Автор: Bhatt Prab
Название: Prestressed Concrete Design to Eurocodes
ISBN: 0415439116 ISBN-13(EAN): 9780415439114
Издательство: Taylor&Francis
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Цена: 224570.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание:

Ordinary concrete is strong in compression but weak in tension. Even reinforced concrete, where steel bars are used to take up the tension that the concrete cannot resist, is prone to cracking and corrosion under low loads. Prestressed concrete is highly resistant to stress, and is used as a building material for bridges, tanks, shell roofs, floors, buildings, containment vessels for nuclear power plants and offshore oil platforms. With a wide range of benefits such as crack control, low rates of corrosion, thinner slabs, fewer joints and increased span length; prestressed concrete is a stronger, safer, more economical and more sustainable building material.

The introduction of the Eurocodes has necessitated a new approach to the design of prestressed concrete structures and this book provides a comprehensive practical guide for professionals through each stage of the design process. Each chapter focuses on a specific aspect of design

  • Fully consistent with Eurocode 2, and the associated parts of Eurocodes 1 and 8
  • Examples of challenges often encountered in professional practice worked through in full
  • Detailed coverage of post-tensioned structures
  • Extensive coverage of design of flat slabs using the finite element method
  • Examples of pre-tensioned and post-tensioned bridge design
  • An introduction to earthquake resistant design using EC 8

Examining the design of whole structures as well as the design of sections through many fully worked numerical examples which allow the reader to follow each step of the design calculations, this book will be of great interest to practising engineers who need to become more familiar with the use of the Eurocodes for the design of prestressed concrete structures. It will also be of value to university students with an interest in the practical design of whole structures.


Design of Prestressed Concrete 2e

Автор: Nilson
Название: Design of Prestressed Concrete 2e
ISBN: 0471830720 ISBN-13(EAN): 9780471830726
Издательство: Wiley
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Цена: 248110.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This revision of a popular text discusses the behavior, analysis, and design of prestressed concrete structures.

Tunnels and Underground Cities. Engineering and Innovation Meet Archaeology, Architecture and Art

Название: Tunnels and Underground Cities. Engineering and Innovation Meet Archaeology, Architecture and Art
ISBN: 1138388653 ISBN-13(EAN): 9781138388659
Издательство: Taylor&Francis
Рейтинг:
Цена: 663520.00 T
Наличие на складе: Нет в наличии.
Описание: Covers topics from technical challenges of design and construction of underground works, innovation in tunneling engineering, to archaeology, architecture, and art. A valuable reference text for tunneling specialists, engineers, architects, academics and others involved in underground planning, design and building.

Reinforced and prestressed concrete 3ed

Автор: Loo, Yew-chaye (griffith University, Queensland) Chowdhury, Sanual Huq (griffith University, Queensland)
Название: Reinforced and prestressed concrete 3ed
ISBN: 1108405649 ISBN-13(EAN): 9781108405645
Издательство: Cambridge Academ
Рейтинг:
Цена: 84480.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Reinforced and Prestressed Concrete continues to be the most comprehensive text for engineering students, instructors and practising engineers. Theoretical and practical aspects of analysis and design are presented in a clear manner and are complemented by numerous illustrative and design examples to aid students` comprehension of complex concepts.


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