Now Playing:9/11 South Tower Demolition - South And West Face Explosions Slow From Below (Milan)
Description: Also rare west face profile of the South Tower Demolition. NIST FOIA. It is vital to understand the upward force resistance of the building that turns to dust in 11 seconds. Remember the lower two thirds of both buildings were supposedly undamaged when this collapse occurred. The buildings load bearing capacity was graduated, thus providing greater gravitational resistance the closer it got to grade level. The buildings were designed as three separate stacked isolated structures. Either World Trade Center Tower was capable of Top-Loading more that 100 times it own 110 Floor-Steel-Block of Gravitational-weight According to Publicly Available Dead-Load, Live-Load, & Collapse-Load Data which is Analyzed in this Research. DL = Dead Load Weight of one WTC = Unoccupied, Unfurnished WTC Weight LL = Live Load Weight of one WTC = Fully Occupied, Furnished WTC Weight CL = total Collapse-Load for Total Collapse of a 110-Floor-Steel Block of WTC = # of DL(110) WTCs that can be Top-Loaded on top of the original WTC(110). 110 = one 110-Floor-interconnected-Steel-WTC Tower 95 = one 95-Floor-interconnectel-Steel-Block 15 = one 15-Floor-interconnected-Steel-Block CL(110) = (20)*LL(110) = (20)*{(5)*(DL(110))} = 100*DL(110) The above equation says that one could Top-Load 100 110-Floor-WTCs on top of the original WTC building before total and complete Collapse could commence.The Force-Factor-Multiples of the numbers "5" and "20", from the above equation, are referenced and their mathematical ...