Recycled Aggregates

Recycled Aggregates PDF Author: Ravindra K Dhir
Publisher: ICE Publishing
ISBN: 9780727764638
Category : Technology & Engineering
Languages : en
Pages : 0

Get Book Here

Book Description
The book is an ideal source of information on the subject and would be a suitable addition to any library as a resource for researchers seeking to develop an overview of the research on this topic.

Recycled Aggregates

Recycled Aggregates PDF Author: Ravindra K Dhir
Publisher: ICE Publishing
ISBN: 9780727764638
Category : Technology & Engineering
Languages : en
Pages : 0

Get Book Here

Book Description
The book is an ideal source of information on the subject and would be a suitable addition to any library as a resource for researchers seeking to develop an overview of the research on this topic.

NBS Monograph

NBS Monograph PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Physics
Languages : en
Pages : 566

Get Book Here

Book Description


Concrete Manual

Concrete Manual PDF Author:
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 672

Get Book Here

Book Description


Concrete Manual

Concrete Manual PDF Author: United States. Bureau of Reclamation
Publisher:
ISBN:
Category : Concrete
Languages : en
Pages : 528

Get Book Here

Book Description


Creep and Hygrothermal Effects in Concrete Structures

Creep and Hygrothermal Effects in Concrete Structures PDF Author: Zdeněk P. Bažant
Publisher: Springer
ISBN: 9402411380
Category : Technology & Engineering
Languages : en
Pages : 960

Get Book Here

Book Description
This comprehensive treatise covers in detail practical methods of analysis as well as advanced mathematical models for structures highly sensitive to creep and shrinkage. Effective computational algorithms for century-long creep effects in structures, moisture diffusion and high temperature effects are presented. The main design codes and recommendations (including RILEM B3 and B4) are critically compared. Statistical uncertainty of century-long predictions is analyzed and its reduction by extrapolation is discussed, with emphasis on updating based on short-time tests and on long-term measurements on existing structures. Testing methods and the statistics of large randomly collected databases are critically appraised and improvements of predictions of multi-decade relaxation of prestressing steel, cyclic creep in bridges, cracking damage, etc., are demonstrated. Important research directions, such as nanomechanical and probabilistic modeling, are identified, and the need for separating the long-lasting autogenous shrinkage of modern concretes from the creep and drying shrinkage data and introducing it into practical prediction models is emphasized. All the results are derived mathematically and justified as much as possible by extensive test data. The theoretical background in linear viscoelasticity with aging is covered in detail. The didactic style makes the book suitable as a textbook. Everything is properly explained, step by step, with a wealth of application examples as well as simple illustrations of the basic phenomena which could alternate as homeworks or exams. The book is of interest to practicing engineers, researchers, educators and graduate students.

PRO 29: 2nd International RILEM Workshop on Life Prediction and Aging Management of Concrete Structures

PRO 29: 2nd International RILEM Workshop on Life Prediction and Aging Management of Concrete Structures PDF Author: Dan J. Naus
Publisher: RILEM Publications
ISBN: 9782912143365
Category : Beton yapı
Languages : en
Pages : 408

Get Book Here

Book Description


Mechanical Behavior of Concrete

Mechanical Behavior of Concrete PDF Author: Jean-Michel Torrenti
Publisher: John Wiley & Sons
ISBN: 1118622308
Category : Technology & Engineering
Languages : en
Pages : 326

Get Book Here

Book Description
This title provides a comprehensive overview of all aspects of the mechanical behavior of concrete, including such features as its elastoplasticity, its compressive and tensile strength, its behavior over time (including creep and shrinkage, cracking and fatigue) as well as modeling techniques and its response to various stimuli. As such, it will be required reading for anyone wishing to increase their knowledge in this area.

Creep and Shrinkage in Concrete Structures

Creep and Shrinkage in Concrete Structures PDF Author: Z. P. Bažant
Publisher: John Wiley & Sons
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 384

Get Book Here

Book Description


Fundamental Research on Creep and Shrinkage of Concrete

Fundamental Research on Creep and Shrinkage of Concrete PDF Author: F.H. Wittmann
Publisher: Springer Science & Business Media
ISBN: 9401037167
Category : Technology & Engineering
Languages : en
Pages : 515

Get Book Here

Book Description
Today research on creep and shrinkage of concrete is diversified to such a degree that specialists working in different areas sometimes find it difficult to understand one-another. Materials scientists are mainly interested in processes on a microstructural level but they do not necessarily understand the relevance of time dependent deformation in structural design. On the other hand engineers who apply simplified model laws in non-elastic structural analysis are not always in the position to judge the limitations implied in their approach. It is generally realized that further development can be stimulated by a more effective exchange of results and ideas among the different groups involved. In an attempt to bridge this obvious gap in September 1980 there was a Conference organized at Swiss Federal Institute of Technology in Lausanne. The papers presented at this meeting covered the wide range starting with microstructural aspects and mechanisms and including constitutive modelling and structural creep analysis. These contributions together with summaries of two panel discussions are being published in this volume. All serious of the meeting have been introduced by invited lectures. These papers will be published in a special volume "Creep and Moisture Effects in Concrete". This special volume is rather to be a general survey of the different areas covered while the present conference proceedings provide a unique selection of research papers. Nowadays time-dependent deformation of concrete can be taken into consideration realistically by computerized structural analysis.

Curves of Input Impedance Change Due to Ground for Dipole Antennas

Curves of Input Impedance Change Due to Ground for Dipole Antennas PDF Author: Lewis E. Vogler
Publisher:
ISBN:
Category : Antennas (Electronics).
Languages : en
Pages : 368

Get Book Here

Book Description
Graphs of the change in input impedance of electrically short dipole antennas in the presence of an isotropic and homogeneous ground are presented, considering four types of antennas: horizontal and vertical, electric and magnetic dipoles.Curves of the change in both the input resistance and reactance are shown for a wide range of values of the frequency, antenna height above the ground, and electromagnetic ground constants.(Author).