Dykewall volume is greater than total no. of tank volume or single tank volume?

I have 350mm thk RC retaining walls in my Project. After competing 2 Basements slabs, i found some Hairline crazy pattern cracks in RC retaining wall inside face. what are likely causes? whether those are structurally harmful?

Rajendra Joshi

why to go in for SA515plates to fabricate flanges insrtead of going for ASTMA 105 forged pieces.

I am wondering whether a simple 5 watt electrical load can keep operating for say just 1 hour with simple flat spiral spring energy? Assuming 70 % efficiency ,the joules of energy to be stored is 5 x 3.6 / 0.7= 25.71 kilo joules. I looked at a few web sites on spring design and arrived at some very

Dear Sir,
One of our client using the Dc drives for their applications. In that plant we comissioned our compressor 22Kw. For our compressor we have the Controller which have the Digital O/p , relay O/p, Analog I/p (electronic Circuit PLC) to control the Star Delta circuit & other purpose

HI

pl give me details on manufacturing process of lithium battery and also the pollution norms in countries like USA UK this is principally for solar and also automobile application

raghunath

i need an ideas for designing and fabrication of aportable air cooler / air condition project .. new design or redesign

I am looking for a cooling tower or centrally airconditioning plant for a 7 storied building of approx 30000 sqft area can I know the companies doing this type of Job the construction is to commence in March so I can do other provisions of ducting etc for each floor

why does the power of our lens of our spectacles reduces when kept in water??? it reduces permanently but y???

Why we don't use hexavalent impurity while dopping a semi conductor???

What's the best chocolate to give your engineering wife, girlfriend, or mistress on Valentine's Day?

I thought first of asking other CR4 users as I have done in the past. While that approach generates some good ideas and many laughs, I thought I would

IAM WORKING ON A WAY TO CONVERT MECANHICAL SIDE VIEW MIRRORS TO POWER MIRRORS. i WOULD LIKE TO FIND A WAY TO DO THIS WITH OUT USING DIRECT WIRED CONECTIONS TO THE MIRRORS. I WAS THING OF HAVING BATTERIES IN THE MIRROR HOUSINGS THAT COULD BE CHARGED VIA AN INDUCTION COIL SO THER WOULD BE NO HARD WIRE

I saw a video of guys jumping off cliffs in suits that had web like material between their arms and their sides. At about 200 miles an hour, they 'flew' very well. I wonder if Olympic ski jumpers could modify their suits to catch air in a similar manner, and extend their distance. Would it be ei

What is the difference between Positive displacement pump and non – positive displacement pump and why are they called so?

Appreciate any advise...I would like to start a factory manufacturing LEDs...process flow, equipment needed to automate the process, etc...any comments will be a great help!

From Gizmodo:

During WWI, German U-Boats were alarmingly effective at sinking allied warships and transport vessels alike. But since a ship couldn't exactly be cloaked, Norman Wilkinson, British artist and naval officer, developed another method nicknamed razzle dazzle. U-Boats

From Engadget:

Apple and HTC might each be trying to patent a fancy capacitive stylus, but it looks like the good people of South Korea have stumbled on a decidedly more low-tech (and delicious) solution to using their phones in the winter: sausages. Apparently snack sausages from

From Engadget:

No, this isn't a call to arms (yet), the US is simply evaluating its airborne laser weapon again. Now listen in because this latest test was a doozy. Last night at 8:44pm Cali time, the Airborne Laser Testbed (ALTB) successfully "destroyed" a liquid-fueled ballistic

As a kid, I have this memory of seeing a mechanic balance the wheels on my dad's car by attaching a device to the rim, from where a rod would stick out along the axis of the wheel. There were something like 3 bearing looking devices on that rod and while getting the wheel rotated with an electrical

Just for you poor folks cabin bound up north. The temp under my tree is 28degC. And my keyboard is awash with perspiration . So to cheer you up a bit.....

A 7 year old and a 4 year old are upstairs in their bedroom.
"You know what?" says the 7 year old, "I think it's about time we started Sw