Baseline Characterization of Water Quality and Mass Loading in Piceance Creek, Rio Blanco County, Colorado, December 2000

Baseline Characterization of Water Quality and Mass Loading in Piceance Creek, Rio Blanco County, Colorado, December 2000 PDF Author: Roderick F. Ortiz
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 54

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Baseline Characterization of Water Quality and Mass Loading in Piceance Creek, Rio Blanco County, Colorado, December 2000

Baseline Characterization of Water Quality and Mass Loading in Piceance Creek, Rio Blanco County, Colorado, December 2000 PDF Author: Roderick F. Ortiz
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 54

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Book Description


Low-Volume Roads Engineering - Best Management Practices Field Guide

Low-Volume Roads Engineering - Best Management Practices Field Guide PDF Author: Gordon Keller
Publisher:
ISBN: 9781998295333
Category :
Languages : en
Pages : 0

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Book Description
This Low-Volume Roads Engineering Best Management Practices Field Guide is intended to provide an overview of the key planning, location, design, construction, and maintenance aspects of roads that can cause adverse environmental impacts and to list key ways to prevent those impacts. Best Management Practices are general techniques or design practices that, when applied and adapted to fit site-specific conditions, will prevent or reduce pollution and maintain water quality. BMPs for roads have been developed by many agencies since roads often have a major adverse impact on water quality, and most of those impacts are preventable with good engineering and management practices. Roads that are not well planned or located, not properly designed or constructed, not well maintained, or not made with durable materials often have negative effects on water quality and the environment.

TBM Tunnelling in Jointed and Faulted Rock

TBM Tunnelling in Jointed and Faulted Rock PDF Author: Nick R. Barton
Publisher: CRC Press
ISBN: 9789058093417
Category : Technology & Engineering
Languages : en
Pages : 192

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Book Description
This practical guide describes the stage-by-stage development of a method for predicting the penetration rate (PR) and the advance rate (AR) for tunnel boring machines based on an expanded version of the Q-value, QTBM. The author analyzes 145 TBM tunnels that total 1,000km in length. He then develops simple formulae to estimate PR and AR from the QTBM value and to back-calculate QTBM from performance data. The book quantitatively explains actual advance rates as high as five m/hr for one day or as low as 0.005 m/hr for several months. It also covers logging methods, empirical TBM tunnel support design, and numerical verification of support.

Engineering Computational Technology

Engineering Computational Technology PDF Author: B. H. V. Topping
Publisher:
ISBN: 9781874672173
Category : Computer-aided engineering
Languages : en
Pages : 0

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Book Description
Contains invited lectures presented at the Third International Conference on Engineering Computational Technology, held in Prague, Czech Republic, 4-6 September 2002. It includes contributions from: CG Armstrong, SN Atluri, AC Benim, P Bomme, D Bowman, RS Crouch, Y Dere, O Hassan, and more.

Rock Joints

Rock Joints PDF Author: Nick Barton
Publisher: CRC Press
ISBN: 9789061911098
Category : Science
Languages : en
Pages : 844

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Book Description
Proceedings of the International Symposium on Rock Joints held at Loen, Norway, June 1990. Subjects include geological aspects of joint origin and morphology, mechanical behaviour such as shear strength, hydraulic behaviour, and dynamic behaviour.

Flexible Pavement Rehabilitation and Maintenance

Flexible Pavement Rehabilitation and Maintenance PDF Author: Prithvi S. Kandhal
Publisher: ASTM International
ISBN: 0803124929
Category : Asphalt concrete
Languages : en
Pages : 182

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Book Description
Papers from a December 1997 symposium detail innovative and effective strategies for rehabilitation and maintenance of existing highways. Primary topics addressed include pavement evaluation for rehabilitation and management, cold in-place recycling techniques for pavement rehabilitation, effectiven

Asphalt Surfacings

Asphalt Surfacings PDF Author: J Cliff Nicholls
Publisher: CRC Press
ISBN: 0203477634
Category : Architecture
Languages : en
Pages : 425

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Book Description
Asphalt Surfacings has been written as a reference to the various asphalt course materials and surfacing treatments that are currently available to engineers, enabling them to select the materials and/or treatment that are appropriate for use on specific sites. Appropriate reference is made to the lower structural layers as the properties of all layers interact in producing the required pavement. The current established position in the UK and the emerging developments throughout the UK and Europe are covered. The contributors are all acknowledged authorities on their particular topics selected from every part of the highway engineering industry to achieve a balance between the various approaches required by the different functions they perform.

Fracture

Fracture PDF Author: Gennadiĭ Petrovich Cherepanov
Publisher:
ISBN:
Category : Philosophy
Languages : en
Pages : 908

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Book Description
A team of scholars united for this project in order to provide an almanac of some of the more recent achievements in fracture science and to compile a topical reference book with first-hand information on the methods and ideas in this field. Every section was written by the originator of, or one of the top experts in the corresponding area, with emphasis on the most dynamic portion of this fast-growing and challenging science. This volume is suitable as a supplementary book for advanced courses on fracture and materials science.

Poroelasticity

Poroelasticity PDF Author: Alexander H.-D. Cheng
Publisher: Springer
ISBN: 331925202X
Category : Science
Languages : en
Pages : 893

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Book Description
This book treats the mechanics of porous materials infiltrated with a fluid (poromechanics), focussing on its linear theory (poroelasticity). Porous materials from inanimate bodies such as sand, soil and rock, living bodies such as plant tissue, animal flesh, or man-made materials can look very different due to their different origins, but as readers will see, the underlying physical principles governing their mechanical behaviors can be the same, making this work relevant not only to engineers but also to scientists across other scientific disciplines. Readers will find discussions of physical phenomena including soil consolidation, land subsidence, slope stability, borehole failure, hydraulic fracturing, water wave and seabed interaction, earthquake aftershock, fluid injection induced seismicity and heat induced pore pressure spalling as well as discussions of seismoelectric and seismoelectromagnetic effects. The work also explores the biomechanics of cartilage, bone and blood vessels. Chapters present theory using an intuitive, phenomenological approach at the bulk continuum level, and a thermodynamics-based variational energy approach at the micromechanical level. The physical mechanisms covered extend from the quasi-static theory of poroelasticity to poroelastodynamics, poroviscoelasticity, porothermoelasticity, and porochemoelasticity. Closed form analytical solutions are derived in details. This book provides an excellent introduction to linear poroelasticity and is especially relevant to those involved in civil engineering, petroleum and reservoir engineering, rock mechanics, hydrology, geophysics, and biomechanics.

Numerical Methods in Geomechanics

Numerical Methods in Geomechanics PDF Author: Chandrakant S. Desai
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 622

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Book Description