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  Assessing and Managing Earthquake Risk
Posted by: arshiakh - 02-23-2013, 03:36 PM - Forum: Structural Dynamics and Earthquake Engineering - Replies (2)

Assessing and Managing Earthquake Risk
Geo-scientific and Engineering Knowledge for Earthquake Risk Mitigation
Developments, Tools, Techniques

Author: Carlos Sousa Oliveira, Antoni Roca, Xavier Goula | Size: 21.8 MB | Format: PDF | Quality: Unspecified | Publisher: Springer | Year: 2005 | pages: 543 | ISBN: 1402035241

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This book points out the need of a multidisciplinary approach in the field of risk assessment and management. It provides an overview of the problems, approaches and common practices directly related to earthquake risk mitigation and, in particular, to the preparation of earthquake emergency plans. Written by a team of specialists from different disciplines, the authors worked together extensively in order to create unity and continuity in the text as a whole. Each topic is illustrated with examples of actual applications taken from the bibliography – including websites with available relevant information. Case studies and information on some relevant international projects are given. Audience This work will be of interest to students and professionals with a basic education in geology, geophysics, geotechnical and civil engineering, system analysis, geography and architecture. It can be used as a textbook for a specialized post-graduate course on the topic.

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  Advanced Dynamics and Model-Based Control of Structures and Machines
Posted by: arshiakh - 02-23-2013, 02:04 PM - Forum: Structural Dynamics and Earthquake Engineering - Replies (1)

Advanced Dynamics and Model-Based Control of Structures and Machines

Author: Hans Irschik, Michael Krommer, Alexander K. Belyaev | Size: 4.5 MB | Format: PDF | Quality: Unspecified | Publisher: Springer; 2012 edition | Year: 2012 | pages: 254 | ISBN: 3709107962

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The book contains 26 scientific contributions by leading experts from Russia, Austria, Italy, Japan and Taiwan. It presents an overview on recent developments in Advanced Dynamics and Model Based Control of Structures and Machines. Main topics are nonlinear control of structures and systems, sensing and actuation, active and passive damping, nano- and micromechanics, vibrations and waves.

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  Seismic Retrofit Training For Building Contractors & Inspectors
Posted by: arshiakh - 02-23-2013, 12:01 PM - Forum: Structural Dynamics and Earthquake Engineering - Replies (1)

Seismic Retrofit Training For Building Contractors & Inspectors

Author: Ariel Babikian | Size: 8 MB | Format: PDF | Quality: Unspecified | Year: 2009 | pages: 237

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This course describes retrofit methods for light wood frame buildings that have structural weaknesses for resisting earthquakes. The training focuses on understanding how these retrofit methods work and how to install them. It also shows how to avoid making typical retrofitting errors. This course is not intended to teach you how to design a retrofit, but rather how to implement one. Much of this information is also useful for other types of work, such as the construction of new houses or apartment buildings.

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  Paragon Partition Manager 12 Professional 10.1.19.15721
Posted by: Mohammad6299 - 02-23-2013, 11:42 AM - Forum: Non Engineering Software - No Replies

Paragon Partition Manager 12 Professional 10.1.19.15721

Size: 117 MB
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Partition Manager Professional software to perform various operations on partitions is simple and safe to be used by regular users as well as professional users. By this software, you can simply do the partitioning of your hard disk, change parameters of sections and access hidden areas.

Facilities using Partition Manager you will have:
- perform any manipulation on the partition.
- edit sections: hide / show off, enable / disable, give / remove partitions, changing drive labels , convert file system, etc.
- re-distribution of space between volumes.
- backup disk or partition.
- Make a backup of the system and data on local or network drive before you perform various operations.
- Setting up a computer by CD rescue, recovery disks or partitions, as well as cancel any operation in the event of an error.
- Quick View sections FAT, FAT32, NTFS, Ext2, Ext3 FS to edit or copy files and directories Using the File Manager.
- install and manage operating systems on one computer.
- compatible with Windows Server 2008 family and Windows 7.
- Create, format and delete partitions without losing data.
- move and resize partitions.
- Professional copy hard disk partitions.
- copied without resizing.
- defragment disks and partitions for better access.
- MFT defragmentation and compression.
- making a rescue disk.
- Map Drive settings for virtual hard disks and partitions .
- Support GPT disk.
- Support for 64bit systems.
- powerful recover partitions that have been deleted accidentally.


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  DriverPack Solution v13.0 R306
Posted by: Mohammad6299 - 02-23-2013, 11:00 AM - Forum: Non Engineering Software - Replies (1)

DriverPack Solution v13.0 R306

Size: 4.3 GB
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Description:
DriverPack Solution Professional 13.0 R306 - is the latest version of the popular program to automatically install the drivers. This version contains a number of new features and optimized for all platforms (x86-x64), and also supports the new operating system Windows 8. Thanks to a fresh database program installs a driver on any computer! The program greatly simplifies the process of reinstalling Windows. Find and install drivers made in the program in a few clicks. All problems of finding and installing drivers, are performed automatically.

It is a versatile manager to install drivers for all versions of Windows. Unlike the built-in Windows 7 and Windows 8 features a driver update this program can be used even without the Internet and find / install drivers for devices not only popular Vender (as is the case with Windows Update)

The program is suitable for all models of computers. Including includes drivers for notebook
Asus, Acer, Sony, Samsung, HP, Lenovo, Toshiba, Fujitsu-Siemens, DELL, eMachines, MSI ...

Help download free drivers for
Motherboard, sound card (audio), Video Card, Network Card, Wi-Fi, chipset, controller, Bluetooth (bluetooth), Modem, Web-camera, card reader, CPU, input devices, monitor, printer, scanner, USB, Other ...

Benefits of DriverPack Solution:
Automatic installation of drivers
Install the drivers on virtually any computer for only about 5 minutes
Saving of time
Do not waste time searching for drivers, install the drivers in a few clicks
Any driver for any computer
All drivers on a single DVD-ROM!
Simplify downloading new drivers from the Internet
The ability to update drivers
Update existing driver to more recent versions
Windows XP / Vista / 7/8 (x86-x64)
Supports all modern operating systems!
As a 32-bit and 64-bit versions!
Ease of use
Simple and intuitive interface
Possibility for individual design
Is open source

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  Static Cone to Compute Static Settlement over Sand
Posted by: miquan - 02-23-2013, 10:25 AM - Forum: Journals, Papers and Presentations - No Replies

Static Cone to Compute Static Settlement over Sand

Author: JH Schmertmann | Size: 2.6 MB | Format: PDF | Quality: Scanner | Publisher: ASCE | Year: 1970 | pages: 36


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Static Cone to Compute Static Settlement over Sand

by John H. Schmertmann, M.ASCE, (Prof. of Civ. Engrg., Univ. of Florida, Gainesville, FL)

Journal of the Soil Mechanics and Foundations Division, Vol. 96, No. 3, May/June 1970, pp. 1011-1043

Abstract:
At least two methods for using static cone data to predict settlement exist and have received extensive use—those of Terzaghi-Peck-Meyerhof and Buisman-DeBeer. Another method is presented in this paper. All three methods are then applied to 16 test cases involving either actual foundations, or plate load tests, with measured settlements. The proposed method simplifies calculations without sacrificing conservatism, yet appears most accurate over the full scope of the available test cases. These involve foundation widths of 2 ft to 184 ft. The key feature of the new method is that a single distribution of a strain influence factor is assumed for all cases. This method eliminates the need to compute the intermediate parameter of change in vertical stress with depth below a shallow footing. Also presented is a new correlation between static cone-bearing capacity and sand compressibility. Compressibility was measured in-situ by a special screw-plate form of plate-bearing load test. New data are included for the correlation between the static cone-bearing capacity and SPT blow count values in sands.



Improved Strain Influence Factor Diagrams

Author: JH Schmertmann | Size: 2.6 MB | Format: PDF | Quality: Scanner | Publisher: ASCE | Year: 1978 | pages: 36


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Improved Strain Influence Factor Diagrams

by John H. Schmertmann, F.ASCE, Phillip R. Brown, M.ASCE, and John Paul Hartman, M.ASCE

Journal of the Geotechnical Engineering Division, Vol. 104, No. 8, August 1978, pp. 1131-1135

Abstract: Studies by the writers have added further insight to the Schmertmann strain factor method for the prediction of settlement over sand. The writers now make suggestions for several modifications to the method that should usually result in improved vertical strain distribution and settlement predictions under long footings.

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  Performance, Analysis and Design of Flexural Concrete Walls
Posted by: pezhmankhan - 02-23-2013, 06:11 AM - Forum: Civil Engineering Videos - Replies (1)

Performance, Analysis and Design of Flexural Concrete Walls

Author: Dawn Lehman, Laura Lowes | Size: 62.66,14.53 MB | Format: PDF | Quality: Unspecified | Publisher: NEEShub | Year: 2013 | pages: 102 | ISBN: -

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Structural walls are one of the most commonly used reinforced concrete seismic resisting systems. In mid-rise and taller buildings, walls are typically placed at the core of the building to frame elevators and/or stairs. As a result, core walls often have a flanged configuration with coupling beams linking the flanged walls and providing access to elevators, stairs or other elements located within the core walls. A research study sponsored by the National Science Foundation through the NEES research program, with supplemental funding provided by the Charles Pankow Foundation, was undertaken to investigate the seismic response of core wall systems. The study included integrated experimental and analytical research on planar, coupled and C-shaped walls. The talk will present research related to all three wall configurations. Experimental and analytical results will be presented with an eye towards specific design recommendations. The experimental data generated as part of the current study were supplemented with data from prior research on RC walls and a large database of walls responding in flexure was developed. The results were used to evaluate common modeling procedures for walls using nonlinear beam-column elements. As walls are more susceptible to compression damage and may fail in a compression damage mode, specific recommendations for the regularization of the constitutive models are made. Regularized nonlinear models were used to investigate the earthquake response and collapse probability, per FEMA P695, of walls designed using current code procedures. Recommendations are made for improved design procedures to ensure desired failure modes and collapse probabilities are achieved. In addition, the research findings were used to develop seismic performance evaluation methods including fragility functions to distinguish between the performance of planar, non-symmetric and symmetric flanged walls.

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  Passware Kit Professional v12.3
Posted by: Mohammad6299 - 02-23-2013, 05:02 AM - Forum: Non Engineering Software - Replies (2)

Passware Kit Professional v12.3

Size: 29.5 MB
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Key Benefits
- 17 password recovery modules for MS Office, Windows, Acrobat, QuickBooks, and more, now combined in one tool
- Instantly removes passwords to open MS Word and Excel files (up to version 2003) with Online Decryption Attack
- Recovers or resets many password types instantly
- For non-instantaneous password recovery processes, 8 different attack types (and any combination of them) could be set up using a wizard or drag & drop attacks editor

General Features
- Recovers passwords for MS Office files (including version 2010), Acrobat documents, Quickbooks and MS Money databases, email accounts, network connections, Zip and Rar archives, local Windows Administrators, and more…
- Includes 3 Decryptum Credits for instant online decryption of MS Word and Excel files
- Includes Encryption Analyzer to locate password-protected files on a computer and analyze their security
- Uses advanced password recovery attacks: Dictionary, Xieve, Brute-force, Known Password/Part, Previous Passwords, and their combinations
- Includes a Wizard for easy setup of password recovery attacks
- Multiple-core CPUs are now efficiently used to speed up the password recovery process
- Multiple GPUs are used to speed up the password recovery process
- Supports password modifications, including case changes, reversed words, etc.
- Combines attacks for passwords like "strong123password"
- All recovered passwords are saved and ready to be reused on other files

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  A simple image-based strain measurement method for measuring the strain fields in an R
Posted by: amritarao - 02-22-2013, 04:39 PM - Forum: Journals, Papers and Presentations - No Replies

A simple image-based strain measurement method for measuring the strain fields in an RC-wall experiment

Author: Yuan-Sen Yang | Size: 1 MB | Format: PDF | Quality: Original preprint | Publisher: Wiley | Year: 22 March 2011 | pages: 17


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A simple image-based method for measuring plane strain fields on the surface of specimens in earthquake
engineering experiments was developed. This method integrated camera calibration, stereo triangulation,
image metric rectification and image template matching techniques to develop a method that was costeffective, easy to apply and provided a satisfactory level of measurement accuracy. A zero-strain test
conducted using this method showed that the measurement accuracy achieved was 0.04 pixels. That is, the
relative displacement accuracy achieved was 0.005 mm and the strain accuracy was 0.001. This level of
accuracy was achieved using eight-mega-pixel digital cameras to measure a 17 cm×28 cm measurement
region. Cracks that were 0.012 mm wide were identified in the concrete by examining the displacement
fields calculated through the application of this image-based method in an RC-wall experiment

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  Suggestion: New Thread List
Posted by: asim99 - 02-22-2013, 03:30 PM - Forum: Archive - Replies (5)

Hi,
I think there should be a " Latest Thread List " ( like latest post list ) which should show only latest threads ( last 15 threads). The point is that new thread means that something new is shared ( most of the time this is true). But I am seeing these days that most of the people are just posting the mirror links for something which is already in the forum and as a result new threads get hidden in that latest post list and don't get attention of the users. It's my observation ( I may be wrong ) that user log in probably once a day, go directly to " Latest Posts " list, see the last 15 posts and that's it. If something valuable has been shared and it is now hidden under that list then it won't get due attention.

What do you think? Share your opinion.

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