Timbertech.com and Servicemagic.com are two websites that offer different plans for non-elevated and elevated decks. Dreamhousesource.com is also a good web-site to look up different types of decks.
Personally, I cannot send you free elevated deck plans. I do not have them. However, you can purchase elevated deck plans online at www.deckplans.com
There are websites that can teach you how to build an elevated deck step by step. If you go to Sears.com or any outdoor store like Menards or Home Depot they will have outlines and elevated deck plans you can normally purchase that will give you step by step directions.
On this site are a variety of well planned high deck plans http://www.decks.com/deckplans/highelevationdecks.aspx . High deck plans are for easy access to the second story of a house or for houses that are on an elevated foundations.
A platform deck plan is best used for a brick home or a home that has some height to it. If you live in a smaller house, then it is best to go with another type of deck because the size of the deck may not work well. The platform deck should be raised slightly so that it looks like a platform on the house.
The "poop" deck on a ship is an elevated deck above the poop cabin, at the rear of a ship.
Elevated deck plans can be obtained for free from several web sites such as decks.com. Not only can you download it for free, but they will give you ideas on how to utilize the space underneath.
There are many places that you can find free elevated deck plans from. You just need to visit this website (http://elevateddeckplans.grabithere.org/) to find out more plans.
I would look in home depot or Costco maybe talk to one of their employee or hired construction build should have a blueprint or plans on how to build a elevated deck.
The best ways to attach a deck to a house are through ledger board attachment, using lag screws or bolts, and ensuring proper flashing and sealing to prevent water damage.
If you want a good elevated deck it needs to be made out of some good wood. It has to be sealed right and probably made out of oak or cherry wood. Maybe Hickory.
I do not have any deck plans. The best option is to make a sketch of what you would like your deck to look like and show it to a contractor to help with the plans.
This is a great website: http://www.howtobuildadeckstepbystep.com/. Although it isn't focused on building elevated decks, you'll still learn quite a bit from it.