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Traffic and Highway Engineering

Traffic and Highway Engineering, Fourth Edition, is designed for students in engineering programs where courses in transportation, highway, or traffic engineering are offered.

In most cases, these courses are taught in the third or fourth year but are also covered at the graduate level.

This book also is designed to serve as a professional reference.

Thus, the objectives of this textbook are:

(1) To be a contemporary and complete text in highway and traffic engineering that can be used primarily at the undergraduate level.

It may be used at the graduate level for courses that emphasize highway topics.

Due to its complete coverage of the material, the textbook is designed for flexible use in developing a single course or for use in two or more courses.

(2) To serve as a reference for engineers in the highway field and as a study guide for use in preparing for the professional engineering license exam, review courses,

and prepa ration for graduate comprehensive exams in transportation engineering.

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Mensura Genius Tutoriel

Ce tutoriel est un ensemble de videos portant sur les différents modules du logiciel Mensura.

Mensura Genius Tutoriel – Partie 1

Mensura Genius Tutoriel – Partie 2

Mensura Genius Tutoriel – Partie 3

Mensura Genius Tutoriel – Partie 4

Mensura Genius Tutoriel – Partie 5

345 Solved Seismic Design Problems preference

This book introduces you to the seismic exam and tells you how to use 345 Solved Seismic Design Problem. It also explains how to relate this book to reference materials, such as the California Building Code, Seismic Design of Building Structure, and others. Using this book as a study guide, you will be surprised to discover how effectively you can learn seismic principles and fundamental earthquake engineering of structure to successfully pass the special seismic exam.

This book gives you the opportunity to work problems of the same format and difficulty as those on the seismic portion of the California Special Civil Engineer exam. Every problem is fully solved.

Content:
Seismology principles, Earthquake Characteristics, and basiic structural dynamics.
Codes and regulatory provisions
Diaphragm theory
Details of structure
Design problems
A. useful conversion factors
B. reference and suggested reading

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Hydrology in Practice

The concept of the hydrological cycle forms the basis for the engineering hydrologist’s
understanding of the sources of water at or under the Earth’s surface and its consequent
movement by various pathways back to the principal storage in the oceans. Two of the
greatest problems for the hydrologist are quantifying the amount of water in the different
phases in the cycle and evaluating the rate of transfer of water from one phase to another
within the cycle.

Thus measurement within the components of the cycle is a major
function; this has not been subject to coordinated planning until the mid 20th century.
Most hydrological variables such as rainfall, streamflow or groundwater have been
measured for many years by separate official bodies, private organizations or even
individual amateurs, but there has been very little logical design in the pattern of
measurements. The installation of gauges for rainfall or streamflow has usually been
made to serve a single, simple purpose, e.g.

Hydrology in Practice is addressed primarily to civil engineering undergraduates. It
aims to give an essentially practical approach to the various facets of the subject and
emphasizes the application of hydrological knowledge to solving engineering problems.
However, the style of the book should also be attractive to undergraduates in other
disciplines hoping to make a career in the water industry. Additionally, it could be a
useful reference book to the junior engineer in the design office of a consulting engineer
or water authority concerned with water engineering problems.

Civil engineers in thedeveloping countries could also benefit from this introduction to a specialist subject. Although presented from a British viewpoint, the subject is set in a global context; hydrological conditions in the different climatic regions are described; incidences of
hydrological extremes are necessarily taken from worldwide situations; and examples of
major engineering applications from many countries are noted appropriately in the text.

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Wind Analysis for Trussed Tower Based on ASCE 7-16

Wind analysis for trussed tower sheet examines structural forces present in a four-sided truss tower modeled as a support system for a wind turbine. Case I examined only forces due to the weight of the nacelle and rotor, while Case II also incorporated lateral wind force. All forces were idealized as concentrated forces and theoretic analysis was completed using static equilibrium concepts and truss/frame analysis techniques. A PASCO Structure kit was used to construct a model and validate theoretical findings. Weights were applied to the model and the resulting axial forces were measured using load cells. Experimental data concurred with the theoretical analysis within the measured uncertainty, indicating the tower was accurately analyzed as a frame/truss structure.
Main Wind Force Resisting System
• Elements of the structure which are essential to keeping
the entire structure from collapsing due to wind.
Components and Cladding
• Elements (Structural or Non-Structural) which transmit
wind forces to the Main Wind Force Resisting System.
• Not essential for overall structural stability

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Concrete Creep, Shrinkage Factors and Tensile Strength Calculation

This spreadsheet provides values of creep factors, concrete tensile strengths and free shrinkage strains for use with finite element slab design programs that take account of concrete cracking (non-linear analysis). The methods used are those recommended in Concrete Society Technical Report No TR58. With programs that do not account for cracking, substantially higher creep factors should be employed, to allow for the increased displacements caused by cracking and shrinkage.If each stage is analysed with its’ own φ factor and fctm, then ζ and fctm for the critical load case should be used at subsequent stages. If the calculation method employed does not do this, say NO at cell J14. For slabs with nominal or low restraint use fctmfl, and for severe restraint use fctm. An intermediate value may be used.

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Prestressed Post-Tensioned Concrete Section

Prestress is defined as a method of applying pre-compression to control the stresses resulting due to external loads below the neutral axis of the beam tension developed due to external load which is more than the permissible limits of the plain concrete. The pre-compression applied (may be axial or eccentric) will induce the compressive stress below the neutral axis or as a whole of the beam c/s. Resulting either no tension or compression.Prestressed concrete is basically concrete in which internal stresses of a suitable magnitude and distribution are introduced so that the stresses resulting from the external loads are counteracted to a desired degree.

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MWH’s Water Treatment: Principles and Design, 3rd Edition

the definitive guide to the theory and practice of water treatment engineering

THIS NEWLY REVISED EDITION of the classic reference provides complete, up-to-date coverage of both theory and practice of water treatment system design. The Third Edition brings the field up to date, addressing new regulatory requirements, ongoing environmental concerns, and the emergence of pharmacological agents and other new chemical constituents in water.

Written by some of the foremost experts in the field of public water supply, Water Treatment, Third Edition maintains the book’s broad scope and reach, while reorganizing the material for even greater clarity and readability. Topics span from the fundamentals of water chemistry and microbiology to the latest methods for detecting constituents in water, leading-edge technologies for implementing water treatment processes, and the increasingly important topic of managing residuals from water treatment plants. Along with hundreds of illustrations, photographs, and extensive tables listing chemical properties and design data, this volume:

Introduces a number of new topics such as advanced oxidation and enhanced coagulation
Discusses treatment strategies for removing pharmaceuticals and personal care products
Examines advanced treatment technologies such as membrane filtration, reverse osmosis, and ozone addition
Details reverse osmosis applications for brackish groundwater, wastewater, and other water sources
Provides new case studies demonstrating the synthesis of full-scale treatment trains

A must-have resource for engineers designing or operating water treatment plants, Water Treatment, Third Edition is also useful for students of civil, environmental, and water resources engineering.

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Rockfill in hydraulic engineering

“The modern engineer who takes time to enjoy this excellent presentation will turn to rockfill with renewed confidence and will find mathematical data to support his empirical design.”

Australian Mining

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The hydraulic trainer volume 3 ( planning & design of hydraulic power systems )

This manual Planning and Design of Hydraulic Power Systems attempts to fill the gap. The manual deals with the way in which the components of hydraulic systems work together.

The authors describe exactly what should be involved in the planning, design, manufacture and execution of hydraulic systems.

There are numerous tables, diagrams and illustrations to clarify the functional relationships and interdependent aspects of the systems. They are a very useful aid in day-to-day working.

Practical examples and the principal relevant standards will be found at the end of each chapter. The manual is not only intended for users, it can also be very useful to those undergoing initial training or retraining.

The framework of professional training for hydraulic drive and control technology is constantly expanding.

This manual will prove a valuable aid to those interested in keeping their knowledge of the subject up-to-date.

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