SEISMIC ANALYSIS OF THE INDIANO CABLE-STAYED BRIDGE

By:
Paolo CLEMENTE1, Mehmet ÇELEBI2, Giovanni BONGIOVANNI1, Dario RINALDIS1

INTRODUCTION
Identification of dynamic characteristics of structural systems is an important step that is necessary for two basic reasons: − to assess possible dynamic behavior of structures during strong events and − to gain experience on the general dynamic characteristics of structural systems such that the experience and data base can be used in future design and analyses. Past efforts ....etc

[:=Read Full Message Here=:]

To fulfill the requirements of traffic on Indian railways it has become necessary to run the vehicle with high speed and heavier loads. With the increase in speed and load of trains the tractive and braking forces on rails will also increase. Consequently, it has become important to investigate the safety of sub-structures of existing bridges. Hence the share of force resisted by individual sub-structural elements should be estimated more accurately than given by the present specifications which are based on a few field trials, and are not real ....etc

[:=Read Full Message Here=:]

THE TACOMA BRIDGE FAILURE

INTRODUCTION
.The Tacoma Bridge was 1810m long suspension bridge located in
Washington State, near Puget
Sound .
.It carry the state rout 16 across the Tacoma narrows between Tacoma and Gig Harbor.
.It stretched like a steel ribbon across Puget Sound.

. It was the 3rd longest suspension bridge at that time in the world .


˜THE GALLOPING GERTIE¦™
Even during the construction phase unusual things happened to the bridge: gentle breezes caused ver ....etc

[:=Read Full Message Here=:]

Submitted By
R.PRASHANTH M.PRATHYUSH
K.PRAVEEN KUMAR
B.RADHIKA


ABSTRACT
Due to efficient control methods, DC motors are widely used motors to drive the loads in industry. Among the different control techniques for the DC motor speed control, armature voltage control method using Pulse Width Modulation (PWM) technique is the best one. We can realize the PWM control method u ....etc

[:=Read Full Message Here=:]

Implementation of Full-Bridge Current-Fed Resonant Boost Converter using PIC microcontroller
ABSTRACT
This paper presents a current-fed full-bridge boost DC-ACDCconverter with transformer isolation operating withoutswitching power dissipation. The output voltage is regulatedby dc-ac converter whose frequency changes with a constantturn-off time of transistors. The proposed converter is devoidof parasitic oscillations, as all of the parasitic capacitancesand inductances are included in a resonant tank circuit. Themain advantage of such ....etc

[:=Read Full Message Here=:]

HI I AM MOHAMMED IMRAN AND I AM DOING SEMINAR ON SUSPENSION BRIDGE PLEASE I NEED REPORT ON THIS ....etc

[:=Read Full Message Here=:]

Current-Fed Resonant Full-Bridge Boost DC/AC/DC Converter
INDIRECT dc/ac/dc converters utilizing an isolation transformer
are widely used in different applications, such as
battery chargers and dischargers, uninterruptible power systems,
alternative energy systems, hybrid electric vehicles, and
medical X-ray imaging.
In the case of the applications where low input voltages have
to be converted to high output voltages, current-fed converters
are used, whereas in the case of higher power applications, fullbridge
boost conv ....etc

[:=Read Full Message Here=:]

To fulfill the requirements of traffic on Indian railways it has become necessary to run the vehicle with high speed and heavier loads. With the increase in speed and load of trains the tractive and braking forces on rails will also increase. Consequently, it has become important to investigate the safety of sub-structures of existing bridges. Hence the share of force resisted by individual sub-structural elements should be estimated more accurately than given by the present specifications which are based on a few field trials, and are not real ....etc

[:=Read Full Message Here=:]

used 2006 toyota tacoma 4x4

Four different styles of daytime running lights exist. These include low-beam headlights, dimmed high beams, steady burning lights and dedicated DRLs. European countries tend to lean towards the usage of the low-beam headlights that stay on consistently once the car engine is running. Scandinavian countries were the first to implement the dedicated daytime running lights which work differently from the steady burn lights which run constantly without a manual switch. The dedicated DRLs work independe ....etc

[:=Read Full Message Here=:]

InfiniBand is a powerful new architecture designed to support I/O connectivity for the Internet infrastructure.InfiniBand is supported by all the major OEM server vendors as a means to expand beyond and create the next generation I/O interconnect standard in servers. For the first time, a high volume, industry standard I/O interconnect extends the role of traditional €œin the boxes busses. InfiniBand is unique in providing both, an €œin the box€ backplane solution ....etc

[:=Read Full Message Here=:]