Unformatted text preview: blocks.   B.Construction principle In our belief, they built the pyramid level after level. When building a level, they first built a “spiral ramp” in order to transport blocks to a higher level. Principle: The slope of this ramp is 0.07, which made pulling blocks along the ramp possible. Around the corner (turning) of the ramp, they left the space open ,so that the angulatus blocks can be moved onto another straight ramp. With the help of spinal ramp they finally succeeded in building the pyramid  . Reference: . http://www.sciencedaily.com/releases/2008/03/080328104302.htm . http://www.youtube.com/watch?v=znQk_yBHre4 . http://www.catchpenny.org/howbuilt.html . http://baike.baidu.com/view/261553.htm : http://s9104632.blogspot.com/2007/11/blog-post_7792.html : http://www.youtube.com/watch?v=lasCXujNPfs...
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- Spring '12
- Ancient Egypt, Debut albums, Road, Stone, boat shipbuilding industry