Read e-book online Flood Scour for Bridges and Highways: Prevention and Control PDF

By Mohiuddin A. Khan

Proven tools for fighting and mitigating bridge and road flood scour

Offering exact guidance on bridge scour countermeasures, this finished source presents a proactive method for the layout and building of bridges to avoid scour, in addition to a reactive plan for post-flood catastrophe management.

Topics mentioned contain erosion, reasons of scour, AASHTO layout codes, hydrology, hydraulics, scour research, inspection equipment, and sleek fabrics expertise. Real-world case reports illustrate the suggestions provided. The authoritative info during this sensible advisor may help you to advance extra effective and reasonably-priced layout tactics and bridge administration structures for river bridges subjected to floods.

Flood Scour for Bridges and Highways covers:

  • Floods, scour difficulties, and mitigation
  • River instability because of movement obstructions
  • Past mess ups and bridges prone to failure
  • Geotechnical and hydraulic matters at scour-critical rivers and bridges
  • Hydrology, floods, and scour-critical bridges
  • Estimating scour depths and choosing acceptable countermeasures
  • Inspections, rankings, and tracking countermeasures
  • FHWA, HEC-18, and HEC-23 scour countermeasures as remediation
  • Innovative equipment of flood regulate and catastrophe management

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Peter Smith,Rutger Botermans's Advanced Piping Design: v. II (Process Piping Design) PDF

By Peter Smith,Rutger Botermans

complicated Piping layout is an intermediate-level instruction manual protecting instructions and strategies on strategy plants
and interconnecting piping structures. As a persist with up with Smith’s best-selling paintings released in 2007 through Gulf
Publishing corporation, the basics of Piping layout, this guide contributes extra custom-made information
on the mandatory strategy apparatus required for an appropriate plant format, reminiscent of pumps, compressors, heat
exchangers, tanks, cooling towers and extra! whereas integrating apparatus with all serious layout considerations,
these volumes jointly are must-haves for any engineer carrying on with to profit approximately piping layout and
process equipment.

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Download e-book for kindle: Pitfalls of Shoreline Stabilization: Selected Case Studies: by J. Andrew G. Cooper,Orrin H. Pilkey

By J. Andrew G. Cooper,Orrin H. Pilkey

At the coast all isn't what it seems.  a long time of beachfront improvement have visible a number of efforts to stabilize the coastline to guard ill-placed beachfront estate, either from coastline erosion and from typhoon harm. either one of those difficulties develop into more and more severe in a time of emerging sea level.  Many ordinary shores are subsidized through sea partitions, whereas others were remodeled by means of complete sequence of groynes, offshore breakwaters and a plethora of different schemes. Many leisure seashores are literally man made replicas of the true factor, emplaced to guard badly put infrastructure and maintained basically via ongoing high priced seashore nourishment.  even though, all of those makes an attempt to stabilize the coastline are faraway from benign. Degradation or even entire lack of the all very important leisure seashore occasionally effects from seawall emplacement. more and more, the alternative of coastline stabilization strategy will rely on plans for destiny reaction to emerging seas which in lots of circumstances may possibly contain retreat from the coastline instead of conserving the line.  This ebook explores, via a sequence of case reports from all over the world, the pitfalls of coastline stabilization and offers a prepared reference for people with an curiosity in coastline management.  it truly is really well timed in a time of worldwide change.

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Read e-book online Vibration and Oscillation of Hydraulic Machinery (Hydraulic PDF

By Hideo Ohashi

This quantity is worried with vibration-free and quiet operation of hydraulic machines. It offers with the issues as a result of mechanical and hydraulic excitations in hydraulic equipment (except for transients that are taken care of in a separate volume). The invited authors from 5 continents are the world over well-known specialists of their fields. The ebook appears to be like on the basics for research of fluid constitution platforms, structural vibration, shaft rotordynamics and procedure instability; noise and analysis are brought with examples from sensible experience.

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Download e-book for kindle: Building for Eternity: the History and Technology of Roman by C.J. Brandon,R.L. Hohlfelder,M.D. Jackson,J.P. Oleson

By C.J. Brandon,R.L. Hohlfelder,M.D. Jackson,J.P. Oleson

One marker of the majesty of old Rome is its surviving architectural legacy, the lovely continues to be of that are scattered in the course of the circum-Mediterranean panorama. unusually, one really notable element of this background continues to be really unknown. There exists underneath the waters of the Mediterranean the actual remnants of an unlimited maritime infrastructure that sustained and attached the western world’s first international empire and economic climate. the major to this superb accomplishment and to the survival of buildings within the adversarial setting of the ocean for 2 thousand years was once maritime concrete, a construction fabric invented after which hired through Roman developers on a grand scale to build harbor installations anyplace they have been wanted, instead of basically in destinations with constructive geography or topography.

This publication explains how the Romans equipped so effectively within the sea with their new invention. the tale is a stimulating mixture of archaeological, geological, historic and chemical examine, with relevance to either historic and smooth expertise. It additionally breaks new flooring in bridging the space among technology and the arts by way of integrating analytical fabrics technological know-how, background, and archaeology, in addition to underwater exploration. The ebook should be of curiosity to someone attracted to Roman structure and engineering, and it'll carry detailed curiosity for geologists and mineralogists learning the fabric features of pyroclastic volcanic rocks and their alteration in seawater brines. The demonstrable sturdiness and durability of Roman maritime concrete buildings will be of targeted curiosity to engineers engaged on cementing fabrics acceptable for the long term garage of detrimental elements resembling radioactive waste.

A pioneering method was once used to bore into maritime constructions either on land and within the sea to assemble concrete cores for trying out within the study laboratories of the CTG Italcementi team, a number one cement manufacturer in Italy, the college of Berkeley, and in different places. The ensuing mechanical, chemical and actual research of 36 concrete samples taken from eleven websites in Italy and the jap Mediterranean have helped fill many gaps in our wisdom of ways the Romans in-built the ocean. to achieve much more wisdom of the traditional maritime expertise, the administrators of the Roman Maritime Concrete research (ROMACONS) engaged in an formidable and specified experimental archaeological undertaking – the development underwater of a replica of a Roman concrete pier or pila. a similar uncooked fabrics and instruments on hand to the traditional developers have been hired to provide a replica concrete constitution that looks to be remarkably just like the traditional one studied in the course of ROMACON’s fieldwork among 2002-2009.

This quantity unearths a extraordinary and special archaeological undertaking that highlights the synergy that now exists among the arts and technology in our carrying on with efforts to appreciate the previous. it is going to quick turn into a customary learn instrument for all drawn to Roman development either within the sea and on land, and within the heritage and chemistry of marine concrete. The authors additionally wish that the information and observations it offers will stimulate additional study by means of students and scholars into comparable issues, given that we've got a lot more to profit within the years ahead.

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Download e-book for kindle: Micromixers: Fundamentals, Design, and Fabrication (Micro by Nam-Trung Nguyen

By Nam-Trung Nguyen

a variety of functions in chemistry and biochemistry are using the speedy improvement of microfluidics. This e-book focuses its cognizance on a big subtopic of microfluidics; blending in microscale. It presents the basics of shipping results in microscale together with molecular diffusion, convection, and chaotic advection.

The technological know-how and expertise of microfluidics disguise a large spectrum and the technological know-how of combining in microscale has developed from experiences on fabricated units to an intensive selection of validated wisdom. the point of interest of Micromixers: basics, layout, and Fabrication is the present acceptable wisdom and useful concerns in designing, fabricating, and characterizing micromixers within the chemical and biochemical industries. in line with scaling legislation, it recommends useful micromixer designs using the benefits of the microscale results. The booklet is meant for working towards engineers and for upper-level undergraduate and graduate point students.

• presents the elemental terminology and basic physics of shipping results used for designing micromixers.
• Highlights the demanding situations and benefits of miniaturization in mixing.
• Outlines presently to be had microtechnologies for fabricating micromixers.
• Discusses present functions together with lab-on-a-chip for chemical/biochemical research, and chemical production.
• Defines techniques comparable to electrohydrodynamic, dielectrophoretic, electrokinetic, magneto hydrodynamic, acoustic and thermal results and their implementation in micromixers.

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Jacques Yves Guigné,Philippe Blondel's Acoustic Investigation of Complex Seabeds (SpringerBriefs in PDF

By Jacques Yves Guigné,Philippe Blondel

Offshore drilling and buildings require specified wisdom of the geophysical homes of the seabed and sub-seabed, as unforeseen items can decelerate or halt tasks. This booklet provides the cutting-edge in acoustic exploration of the seabed and sub-seabed, from preliminary designs within the Eighties to advertisement contracting and operation of the Acoustic Corer™ within the final decade. The Acoustic Corer™ is a high-definition advertisement acoustic sub-bottom imaging procedure, generating an “acoustic middle” inside which sub-seabed sedimentary features and discrete buried gadgets higher than half m could be pointed out and mapped. It uses the cutting edge JYG-cross layout, encouraged through seismic mirrored image and makes use of artificial Aperture Sonar (SAS) multi-angle scattering in and in the seabed to convey unheard of imagery. This publication used to be written by means of the inventor of those recommendations, a identified expert in seabed acoustics, with support from an skilled educational and writer. it truly is meant at first as a “how-to” advisor for offshore industries recommendations to make the deploy of other sorts of constructions secure and efficient.

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Download e-book for iPad: IUTAM Symposium on Computational Approaches to Multiphase by S. Balachandar,A. Prosperetti

By S. Balachandar,A. Prosperetti

The ebook presents a large review of the entire spectrum of cutting-edge computational actions in multiphase stream as offered by way of most sensible practitioners within the box. beginning with well-established ways (point-particle types, volume-of-fluid, point set, and entrance taking pictures for free-surface flows) it builds as much as more recent equipment for large-eddy simulations, prolonged debris in Navier-Stokes flows, the lattice-Boltzmann process, molecular dynamics recommendations and compressible flows with surprise waves. those equipment are illustrated with functions to a extensive spectrum of difficulties regarding particle dispersion and deposition, turbulence modulation, environmental flows, fluidized beds, bubbly flows, and lots of others.

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Port and Harbour Engineering: 6 (Studies in the History of - download pdf or read online

By Adrian Jarvis

through the nineteenth century, the engineering of ports and harbours turned a wide and specialized department of the occupation. This improvement begun in ports in bodily tough destinations and will be really pointed out with the expansion of the Port of Liverpool. encouraged through the coming of ever-larger steamships and the heavy funding in port amenities that they demanded, it unfold round a lot of the realm. the hole papers supply examples of what might be accomplished in antiquity; the subsequent ones set out the advances in layout and expertise from 1700 to the beginning of this century - and be aware a few of the disasters and recurrent difficulties. in addition they illustrate the severe value of political and monetary components in deciding upon what the engineers achieved.

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Gengshen Liu,Huajun Li's Offshore Platform Integration and Floatover Technology PDF

By Gengshen Liu,Huajun Li

This publication discusses offshore platform integration expertise, concentrating on the floatover technique and its functions. It additionally addresses issues on the topic of protection and cost-effectiveness, in addition to making sure the luck of a undertaking via cautious making plans and validated targeted operation procedure/working manuals, that are not often present in the printed literature.

Unlike different courses during this quarter, the booklet not just contains info of expertise improvement, but additionally offers actual undertaking situations within the dialogue to make it extra comprehensible.

Each subject is illustrated with conscientiously created sketches to teach the complicated operation procedures. 

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