Safety and reliability are important for the whole expected service duration of an engineering structure. Therefore, prognostical solutions for different building types are needed and uncertainties have to be handled. Life-cycle strategies to control future structural degradations by concepts of appropriate design have to be developed, in case including means of inspection, maintenance, and repair. Aspects of costs and sustainability also matter.
The Cooperative Research Center for Lifetime-Oriented Design Concepts (SFB 398) at Ruhr University in Bochum combines the wide range of scientific topics between structural engineering, structural and soil mechanics and material sciences regarding structural lifetime management in this present extraordinary monolithic format.
The characterization and modeling of lifetime-related external actions of multiple origin are presented in this book as well as the physical description, the modeling and the validation of material degradation. Adaptive numerical methods and simulation techniques are provided for the lifetime-oriented design concepts to forecast material and structural degradation. Stochastic aspects, mathematical optimization methods and interactions between various influences are included. Thus, a solid basis is provided for future practical use and also for standardization of structural design with respect to lifetime-prediction.
link by lucky_b2me
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Nero Burning ROMLeading burning and copying technology for CDs, DVDs and Blu-ray DiscsWhen it comes to burning, accept nothing less than the industry’s best. Award-winning Nero Burning ROM burns and copies CDs, DVDs and Blu-ray Discs with superb content quality, and uses SecurDisc technology to ensure that burned content remains readable, regardless of scratches, age or deterioration.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
The Hydraulics of Open-Channel Flow: An Introduction (Basic principles, sediment motion, hydraulic modelling, design of hydraulic structures)
The Hydraulics of Open-Channel Flow: An Introduction
(Basic principles, sediment motion, hydraulic modelling, design of hydraulic structures)
by Hubert Chanson
Second Edition (Year: 2004)
Publisher: Elsevier Butterworth-Heinmann
Pages: 585 (PDF)
Language: English
ISBN 0 7506 5978 5
Book Info:
First published in August 1999, the textbook The Hydraulics of Open Channel Flow: An Introduction has been designed for undergraduate students in civil, environmental and hydraulic engineering. The textbook is used in all six continents of our planet. It has been translated into Chinese (Hydrology Bureau of Yellow River Conservancy Committee) and Spanish (McGraw Hill Interamericana).
The book is an introduction to the hydraulics of open channel flows. The material is designed for undergraduate students in civil, environmental and hydraulic engineering. It will be assumed that the students have had an introductory course in ?uid mechanics and that they are familiar with the basic principles of fluid mechanics: continuity, momentum, energy and Bernoulli principles. The book will ?rst develop the basic principles of fluid mechanics with applications to open channels. Open channel ?ow calculations are more complicated than pipe flow calculations because the location of the free-surface is often unknown a priori (i.e. beforehand). Later the students are introduced to the basic concepts of sediment transport and hydraulic modelling (physical and numerical models). At the end of the course, the design of hydraulic structures is introduced. The book is designed to bring a basic understanding of the hydraulics of rivers, waterways and man-made canals to the reader (e.g. Plates 1–32).
The lecture material is divided into four parts of increasing complexity:
Part 1. Introduction to the basic principles. Application of the fundamental ?uid mechanics principles to open channels. Emphasis on the application of the Bernoulli principle and momentum equation to open channel flows.
Part 2. Introduction to sediment transport in open channels. Basic definitions followed by simple applications. Occurrence of sediment motion in open channels. Calculations of sediment transport rate. Interactions between the sediment motion and the fluid motion.
Part 3. Modelling open channel flows. The two types of modellings are physical modelling and numerical modelling of open channel flows:
*Physical modelling: application of the basic principles of similitude and dimensional analysis to open channels.
*Numerical modelling: numerical integration of the energy equation; one-dimensional flow modelling.
Part 4. Introduction to the design of hydraulic structures for the storage and conveyance of water. Hydraulic design of dams, weirs and spillways. Design of drops and cascades. Hydraulic design of culverts: standard box culverts and minimum energy loss culvert.
Basic introduction to professional design of hydraulic structures. Application of the basic principles to real design situations. Analysis of complete systems. Applications, tutorials and exercises are grouped into four categories: applications within the main text to illustrate the basic lecture material, exercises for each chapter within each section,revision exercises using knowledge gained in several chapters within one section and major assignments (i.e. problems) involving expertise gained in several sections: e.g. typically Part I and one or two
other sections. In the lecture material, complete and detailed solutions of the applications
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Simulation of Synthetic Ground Motions for Specified Earthquake and Site Characteristics
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Advances in Environmental Fluid Mechanics
Dragutin T. Mihailovic,
World Scientific Publishing Company | 2010 | ISBN: 9814291994 | 380 pages | PDF | 16,5 MB
Environmental fluid mechanics (EFM) is the scientific study of transport, dispersion and transformation processes in natural fluid flows on our planet Earth, from the microscale to the planetary scale. This book brings together scientists and engineers working in research institutions, universities and academia, who engage in the study of theoretical, modeling, measuring and software aspects in environmental fluid mechanics. It provides a forum for the participants, and exchanges new ideas and expertise through the presentations of up-to-date and recent overall achievements in this field.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
Posted by: ksdoquang - 06-19-2010, 03:17 AM - Forum: Archive
- No Replies
please share me ? Structural design of tall steel buildings
thank you ?
Tall building criteria and loading
Monograph on planning and design of tall buildings
this book is interesting, important please share me ? need right now , scan .pdf
send me [email protected]
Groundwater Geochemistry (A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems)
Groundwater Geochemistry (A Practical Guide to Modeling of Natural and Contaminated Aquatic Systems)
Broder J. Merkel (Author), Britta Planer-Friedrich (Author)
Darrell K. Nordstrom (Editor)
Edition: Second
Pages: 230 (PDF)
Publisher: Springer (2008)
ISBN: 9783540746676
e-ISBN: 9783540746683
Numerical groundwater flow, transport, and geochemical models are important tools besides classical deterministic and analytical approaches. Solving complex linear or non-linear systems of equations, commonly with hundreds of unknown parameters, is a routine task for a PC. Modeling hydrogeochemical processes requires a detailed and accurate water analysis, as well as thermodynamic and kinetic data as input. Thermodynamic data, such as complex formation constants and solubility-products, are often provided as databases within the respective programs. However, the description of surface-controlled reactions (sorption, cation exchange, surface complexation) and kinetically controlled reactions requires additional input data.
Hydrogeochemical models depend on the quality of the chemical analysis, the boundary conditions presumed by the program, theoretical concepts (e.g. calculation of activity coefficients) and the thermodynamic data. Therefore it is vital to check the results critically. For that, a basic knowledge about chemical and thermodynamic processes is required and will be outlined briefly in the following chapters on hydrogeochemical equilibrium (chapter 1.1), kinetics (chapter 1.2), and transport (chapter 1.3). Chapter 2 gives an overview on standard hydrogeochemical programs, problems and possible sources of error for modeling, and a detailed introduction to run the program PHREEQC, which is used in this book. With the help of examples, practical modeling applications are addressed and specialized theoretical knowledge is extended. Chapter 4 presents the results for the exercises of chapter 3.
This book does not aim to replace a textbook but rather attempts to be a practical guide for beginners at modeling.
Code:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
***************************************
Content of this section is hidden, You must be registered and activate your account to see this content. See this link to read how you can remove this limitation:
![[Image: 91964933231647302195.jpg]](https://pic.civilea.com/images/91964933231647302195.jpg)
![[Image: info.png]](https://forum.civilea.com/postgen/info.png)
![[Image: screen.png]](https://forum.civilea.com/postgen/screen.png)
![[Image: 98544250623364624014.jpg]](https://pic.civilea.com/images/98544250623364624014.jpg)
![[Image: 64542307452170129061.jpg]](https://pic.civilea.com/images/64542307452170129061.jpg)
![[Image: Download.png]](https://forum.civilea.com/postgen/Download.png)
![[Image: password.png]](https://forum.civilea.com/postgen/password.png)
![[Image: 85667854162706091979.jpg]](https://pic.civilea.com/images/85667854162706091979.jpg)
![[Image: 93156203425201229022.jpg]](https://pic.civilea.com/images/93156203425201229022.jpg)
![[Image: 06936455389048489962.jpg]](https://pic.civilea.com/images/06936455389048489962.jpg)
![[Image: 71889131666025668220.jpeg]](https://pic.civilea.com/images/71889131666025668220.jpeg)
![[Image: 88882891634212422625.jpg]](https://pic.civilea.com/images/88882891634212422625.jpg)