Posted by: mahyarov - 11-10-2012, 07:22 AM - Forum: Concrete
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Glass Fiber Reinforced Polymer Dowel Bar Evaluation
Author: Anderson, Keith W Uhlmeyer, Jeff S Russell, Mark Kinne, Chuck Washington State Department of Transportation Weston, Jim Davari, Moe Kromm, Kevin | Size: 2.56 MB | Format:PDF | Quality:Unspecified | Publisher: Washington State Department of Transportation | Year: 2012 | pages: 36
Glass Fiber Reinforced Polymer (GFRP) dowel bars were installed on one new construction project and two dowel bar retrofit projects to evaluate the performance of this type of dowel bar in comparison to steel dowel bars installed on the same contracts. The primary data collection site (I-82, Yakima River Br. Vic. to Granger) included 67 joints retrofit with GFRP dowels and an equal number of epoxy coated doweled joints that serve as the control section. Falling weight deflectometer (FWD) testing will be used to evaluate the load transfer efficiency (LTE) of the two types of dowel bars. Periodic coring of the concrete at the joints is also planned to examine the condition of the GFRP and epoxy coated dowels. Post-installation FWD testing of the primary data site revealed that the average LTE of the joints retrofit with epoxy coated dowel was higher than the joints retrofit with the GFRP dowels and that the difference was statistically significant. Preinstallation FWD testing showed no difference in the LTE of the joints in the areas where the GFRP and epoxy coated dowels were installed.
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OriginLab Corporation, a leading publisher of data analysis and graphing software, announced the release of OriginPro version 9. The new version provides a set of features and enhancements that were developed based on customer feedback and industry demand.
Origin and OriginPro are used by more than 150,000 customers worldwide, spanning Fortune 500 companies, research institutions, and colleges and universities across various disciplines including physics, chemistry, biology, pharmacology, engineering, and manufacturing.
The most significant feature in Origin 9 is enhanced 3D graphing using OpenGL, the industry standard for high-performance graphics. This significantly boosts performance for plotting and editing 3D graphs created from large datasets. Users can now rotate, pan, and zoom within 3D graphs to examine details much more efficiently than in previous versions. Improvements in 3D graphing also include 3D parametric function plots, the ability to plot multiple stacked surfaces in a single graph layer, and enhanced support for error bars and labels.
Another key feature in Origin 9 is the ability to reduce data in worksheets by applying filters to one or more columns. This enables users to quickly reduce large datasets and have all associated graphs and analysis results automatically update when filter conditions are modified. Additional new functionality includes video creation from graphs, an improved vertical cursor gadget that operates across multiple graphs, and the ability to place graphs as floating objects on worksheets for easy report creation. OriginPro contains all of the Origin 9 features, as well as new tools for implicit function fitting and IIR filter design.
Significant enhancements available in Origin 9 span all major areas of the software. New features and improvements include:
- High-performance 3D graphing using OpenGL
- 3D parametric function plots
- Movie creation
- Data filter
- Floating graphs in worksheets
- Global vertical cursor
- Implicit function fitting (OriginPro)
- IIR filter design (OriginPro)
- 3D surface plots from XYZ data
- 3D bar plots with Z error and 3D scatter plots with XYZ errors
- Improved scatter matrix plot
- Improved data info dialog
- Context menu to easily swap data from graphs
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Author: Noel J. Everard, John L. Tanner, Everard Noel | Size: 64 MB | Format:PDF | Quality:Scanner | Publisher: Mcgraw-hill | Year: 1966 | pages: 329 | ISBN: 0070197717
Editorial Reviews
From the Back Cover
Master reinforced concrete design with Schaum's--the high-performance study guide. It will help you cut study time, hone problem-solving skills, and achieve your personal best on exams!
Students love Schaum's Outlines because they produce results. Each year, hundreds of thousands of students improve their test scores and final grades with these indispensable study guides. Get the edge on your classmates. Use Schaum's!
If you don't have a lot of time but want to excel in class, use this book to:
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Schaum's Outlines give you the information your teachers expect you to know in a handy and succinct format--without overwhelming you with unnecessary details. You get a complete overview of the subject. Plus, you get plenty of practice exercises to test your skill. Compatible with any classroom text, Schaum's lets you study at your own pace and reminds you of all the important facts you need to remember--fast! And Schaum's are so complete, they're perfect for preparing for graduate or professional exams.
Inside you will find:
150 fully-worked problems
114 more practice problems
Coverage of all course fundamentals--supplements any class text
Clear explanations that help you understand the complete course: concepts, definitions, and more
Effective methods for preparing for class exams
If you want top grades and thorough understanding of reinforced concrete design, this powerful study tool is the best tutor you can have!
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file converted to OCR PDF.
please , if anyone have access to 2004 edition , kindly provide to dear members.
regards
smith
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This clear, pedagogically rich book develops a strong understanding of the mathematical principles and practices that today's engineers need to know. Equally as effective as either a textbook or reference manual, it approaches mathematical concepts from an engineering perspective, making physical applications more vivid and substantial. Its comprehensive instructional framework supports a conversational, down-to-earth narrative style, offering easy accessibility and frequent opportunities for application and reinforcement.
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hi guys, i have this small project to design for a pool at the beach in sea water. i would appreciate it if anyone can point me in the right direction.
Dear CivilEAns,
I would like to print off a document in excel but with the comments (the ones you type in by right clicking on an individual cell and clicking "insert comment") included against each cell. I have gone to the review tab and clicked on "show all comments" and these all come up. But when I go to print I do not see them. Is there a way I can have these comments alongside my print out document cells for presentation in hardcopy?
Posted by: OSHO - 11-09-2012, 03:34 AM - Forum: Archive
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Consulting Geotechnical Engineering & Practice (Volume 1)
Author: John W Farage | Size: 10 MB | Format:PDF | Quality:Unspecified | Publisher: CreateSpace Independent Publishing Platform | Year: May 18, 2012 | pages: 268 pages | ISBN: 978-1477488492
Consulting Geotechnical Engineering & Practice epublished in May 2012 at amazon.com Volume I • Emphasis on consulting work and problems facing geotechnical engineers. • Rich with solved problems, diagrams, charts, and step-by-step calculations. • Detailed analysis backed by illustrations and mathematical computations. • Right to the point explanations and analysis that would not waste your time. • Practical geotechnical designs accepted by developers and regulatory agencies. • Geotechnical consulting approach to solving problems. • Real projects in California, Virginia, Ohio, Georgia and other states. • Day-to-day problems facing geotechnical engineers with in depth analysis and approach. • “How-to-Report” section at the end of each chapter.
John W. Farage Snapshot Bio Mr. Farage has a Master’s Degree from Georgian institute of Technology. He has over 24 years of experience as a Geotechnical Engineer working for CH@MHILL, Bechtel, and Teratech. He was the project engineer of over 120 bridges, highway widening, and major transportation projects in Northern California, Ohio, and Virginia, and worked on major nuclear reactors, electric generating stations, and wastewater treatment plants. His experience includes Operations Manager of over forty engineers, geologists, technicians and drillers. While he managed a budget exceeding $300 million with the US Army in Iraq, he has an excellent knowledge of the day to day geotechnical operational work in California and other states such as Ohio, Virginia, and Georgia
M7.4 - 35km S of Champerico, Guatemala 2012-11-07 16:35:47 UTC
Event Time
2012-11-07 16:35:47 UTC
2012-11-07 10:35:47 UTC-06:00 at epicenter
2012-11-07 10:35:47 UTC-06:00 system time
Location
13.987°N 91.965°W depth=24.1km (15.0mi)
Nearby Cities
35km (22mi) S of Champerico, Guatemala
67km (42mi) SSW of Retalhuleu, Guatemala
67km (42mi) SSE of Suchiate, Mexico
72km (45mi) WSW of Pueblo Nuevo Tiquisate, Guatemala
172km (107mi) WSW of Guatemala City, Guatemala
The November 7, 2012 M 7.4 earthquake south of Champerico, Guatemala occurred as a result of thrust faulting on or near the subduction zone interface between the subducting Cocos plate and the overlying Caribbean and North America plates, near their triple junction. At the latitude of this earthquake, the Cocos plate moves north-northeast with respect to the Caribbean and North America plates at a velocity of approximately 70-80 mm/yr, and subducts beneath Central America at the Middle America Trench.
At least:
52 people killed
22 missing persons
1,000 injured
1.2 Million damaged persons
Affected locations: Quetzaltenango and San Marcos
Dear friends,
I'm from Quetzaltenango, I have crossed the affected locations.... and is very hard to see the dead persons, specially the children...
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