Last edited by Vudotaur
Tuesday, May 19, 2020 | History

5 edition of Transport processes in concrete found in the catalog.

Transport processes in concrete

by Robert CМЊernyМЃ

  • 82 Want to read
  • 24 Currently reading

Published by Spon Press in London, New York .
Written in English

    Subjects:
  • Concrete -- Evaluation.

  • Edition Notes

    Includes bibliographical references and index.

    StatementRobert Černý and Pavla Rovnaníková.
    ContributionsRovnaníková, Pavla.
    Classifications
    LC ClassificationsTA440 .C47 2002
    The Physical Object
    Paginationp. cm.
    ID Numbers
    Open LibraryOL3952941M
    ISBN 100415242649
    LC Control Number2001049679

    Water Transport in Brick, Stone and Concrete brings together in a unified manner current information and guidance on a complex subject. Durability of much of the built infrastructure depends on how water reacts with the construction material concerned, yet the underlying science of . Book Description. This book provides a unified description of transport processes involving saturated and unsaturated flow in inorganic building materials and structures. It emphasizes fundamental physics and materials science, mathematical description, and experimental measurement as a basis for engineering design and construction practice.

    The book begins by explaining in detail what transport properties are and how to write computer models for transport processes. Early chapters present and explain computer models written in basic. Computer models to predict the transport processes in concrete Abstract: In this chapter, the basic methods used to develop computer models are explained by considering an example. It is shown that the models use the simple equations given in Chapter 1 rather than their integrated forms. A model for pressure-driven fl ow and diffusion.

    The durability of concrete is essentially influenced by processes that involve the passage, into or through the material, of ions or molecules in the form of liquids and gases. The service life will be dependent on the rate at which these species may move through the : Mark G. Richardson. Precast concrete is manufactured in plants under strictly controlled conditions, which means excellent resource efficiency for materials, labor, energy and processes. Most precast concrete facilities are clean and productive, with computer-controlled processes for batching, mixing and casting. Major efficiency programs are also helping reduce plant.


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Transport processes in concrete by Robert CМЊernyМЃ Download PDF EPUB FB2

In this chapter the main transport processes that take place in concrete are described. For each process a brief introduction to the physical mechanism is developed and then the basic equations are presented. The book begins by explaining in detail what transport properties are and how to write computer models for transport processes.

Early. Book Description. Transport Processes in Concrete presents a comprehensive survey of the physical and chemical processes and transport mechanisms in concrete, and analyses their significance for the movement of heat, moisture and chemical compounds. A critical analysis of the available mathematical models is given, and from this analysis the most suitable models to describe transport processes.

ISBN: OCLC Number: Description: xii, pages: illustrations ; 25 cm: Contents: 1. Physical and chemical processes in concrete Fundamentals of transport phenomena in chemically reacting mixtures Models of heat, moisture and chemical compounds Transport processes in concrete book in porous materials Modelling transport processes in concrete Preface 1.

Physical and Chemical Processes in Concrete 2. Fundamentals of Transport Phenomena in Chemically Reacting Mixtures 3. Models of Heat, Moisture and Chemical Compounds Transport in Porous Materials 4.

Modeling Transport Processes in Concrete 5. Experimental Methods for Determination of Field Variables and of Material Properties of.

Transport Processes in Concrete. Prof. Luca Bertolini. Politecnico di Milano, Department of Chemistry, Materials, and Chemical Engineering “G.

Natta”, Piazza Leonardo da Vi Milano, Italy. Search for more papers by this author. Book Author(s): Prof. Luca Bertolini. Physical and chemical processes in concrete Fundamentals of transport phenomena in chemically reacting mixtures Models of heat, moisture and chemical compounds transport in porous materials Modelling transport processes in concrete Cerny has extensive experience in the modeling of transport phenomena in porous materials, and in the development of measuring methods.

Rovanikova's expertise lies in the characterization of chemical processes in : Pavla Rovnanikova. Peter A. Claisse, in Transport Properties of Concrete, The transport processes. The significant transport processes which take place during the test are diffusion and electromigration.

These are discussed in Chapter 1. The combined effect of the. These transport properties largely determine the durability of concrete and of steel embedded within it, as well as the effectiveness of structures such as landfill containment barriers.

The book begins by explaining in detail what transport properties are and how to. The book also discusses with mass transport processes in the porous media which are further strengthen by experimental validation and specific technological applications.

This book makes use of state-of-the-art techniques for the modeling of transport processes in porous structures, and considers of realistic sorption mechanisms. Engineering Materials and researching transport processes in construction materials, waste containment, and the use of waste materials in construction." Abstract In this paper the main transport processes that take place in concrete are described.

For each process a brief introduction to the physical mechanism is developed by giving examples of. Water Transport in Brick, Stone and Concrete brings together in a unified manner current information and guidance on a complex subject.

Durability of much of the built infrastructure depends on how water reacts with the construction material concerned, yet the underlying science of 4/5(1).

Transport Properties of Concrete covers how to measure the ability of ions and fluids to move through concrete material, and how to use the results to model performance. These transport properties largely determine the durability of concrete and of steel embedded within it, as well as the effectiveness of structures such as landfill containment barriers.

Presents a comprehensive survey of the physical and chemical processes and transport mechanisms in concrete, and analyses their significance for the movement of heat, moisture and chemical compounds.

Gives a critical analysis of the available mathematical models and selects the most suitable to describe transport processes in concrete. 1. The transport properties of concrete and the equations that describe them Abstract: Introduction The transport processes Processes which increase or reduce the transport Conclusions References 2.

Computer models to predict the transport processes in concrete Abstract: Introduction Expressing the basic equations as. Water Content and Transport Processes. Diffusion Stationary Diffusion. Non‐stationary Diffusion. Diffusion and Binding.

Capillary Suction. Permeation Water Permeability Coefficient. Gas Permeability Coefficient. Migration Ion Transport in Solution. Ion Transport in Concrete. Resistivity of Concrete.

concrete, a longer mixing time is required. Transporting Concrete. Transporting the concrete mix is defined as the transferring of concrete from the mixing plant to the construction site.

Keep in mind that not all concrete is mixed on the actual construction site and could require some significant travel. In Transport Processes and Separation Process Principles, Fourth Edition, author Christie John Geankoplis offers a unified and fully updated treatment of momentum transfer, heat transfer, mass transfer, and separation ements to this edition include a more thorough coverage of transport processes, plus new or expanded coverage of separation process applications, fluidized Cited by:   This book provides a unified description of transport processes involving saturated and unsaturated flow in inorganic building materials and structures.

The book emphasizes fundamental physics and materials science, mathematical description and experimental measurement as a basis for engineering design and construction by:   1.

The transport properties of concrete and the equations that describe them 2. Computer models to predict the transport processes in concrete 3. Surface tests to determine transport properties of concrete - I: the tests 4.

Surface tests to determine transport properties of concrete - II: analytical models to calculate permeability Edition: 2. This thesis concerns modelling of moisture and chloride transport in concrete, where the mesoscale heterogeneities are explicitly accounted for by means of geometrical and constitutive descriptions along with computational homogenization.

The objective of this work was to numerically study how the heterogeneous and random meso.Description: In this book, the fundamentals of chemical engineering are presented with respect to applications in micro system technology, microfluidics, and transport processes within microstructures.

Special features of the book include the state-of-the-art in micro process engineering, a detailed treatment of transport phenomena for.This new third edition provides a modern, unified treatment of the basic transport processes of momentum, heat, and mass transfer, as well as a broad treatment of the unit operations of chemical engineering.

Coverage includes the latest membrane separation processes; discussion of bioprocesses; comprehensive treatment of the transport processes of momentum, heat, and mass transfer; 5/5(1).