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Spreadsheet Versions [2]

Main » Files » WTC Energetics Calculations » Spreadsheet Versions

Scenario 63 63
Download (1.81Mb) 14-06-2009, 11:56:50
Dimensions










Parameter Constant Calculated Used




Gravity 9.80665   9.8067




Tower Width   63.0936 63.0936
Tower Height (Above Grade) 416.9664 415.3916 415.3916




Tower Core Width 26.5176   26.5176
Tower Core Length 41.1480   41.1480




Tower Floors (Above Grade) 110   110
Tower Floors (Below Grade) 6   6
Tower Floors (Total)   116 116




Storey Height (Average)   3.7763 3.7763
Floor Structure Height (Average)   0.7492 0.7492
Floor Height (Floor to Ceiling Average)   3.0271 3.0271




Floor Area (Inside Core)   1091.1462 1091.1462
Floor Area (Outside Core)   2889.6562 2889.6562
Floor Area (Total)   3980.8024 3980.8024




Floor Concrete Area (Outside Core)   2675.6076 2675.6076
Floor Concrete Area (Inside Core)   654.6877 654.6877




Concrete Density (Outside Core) 1601.8463   1601.8463
Concrete Density (Inside Core) 2402.7694   2402.7694




Concrete Energy (Fracture Outside Core) 100   100
Concrete Energy (Fracture Inside Core)   150.0000 150.0000




Floor Mass Concrete (Above Grade Average)   653883 653883
Tower Mass Concrete (Above Grade)   71927149 71927149




Floor Mass Steel (Above Grade Average)   469815 469815
Tower Mass Steel 96000000 57493691 57493691




Mass of Roof and Antenna 4300000   4300000
Tower Mass (Above Grade) (Includes Live Load)   228986835




Collapse Energy per Floor (Perimeter) 2.69E+08   2.69E+08
Collapse Energy per Floor (Core) 3.60E+08   3.60E+08




COM KE loss available for deformation ? (y/n)     y




Use Constant Floor Mass ? (y/n)     n
Floor Mass (Above Grade Average Used if y)   2042608 1
Inside Core Live Load Factor     0.25
Outside Core Live Load Factor     0.25




Use Constant Support Energy ? (y/n)     n
Energy to Collapse Support per Floor (avg) 6.29E+08 2.21E+09 2.21E+09




Use Constant Crush Energy ? (y/n)     n
Average Constant Concrete Crush Scale     200
Energy per floor   1.22E+09 1.22E+09
Percentage of available concrete crushed   2.00E-01 0.20




Use Percentage Based Mass Loss ? (y/n)     n
Floor Mass Loss Percentage per Floor Impact     0.00
Cap Mass Loss Percentage per Floor Impact     0.00
if n then…


Use Manual Per-Floor Specific Mass Loss (y/n)     n
if n then…


Apply Calculated Mass Loss to Cap ? (y/n)     n




Shed all external column mass on impact ? (y/n)   y




Lateral Ejection Velocity (average)     5.00




Allow post failure progression ?     n




INITIAL DROP HEIGHT   2.9084 2.9084




Mass of Aircraft 128639   128639




Initial Failure Floor 92   92
Initial Cap Floors   18 18
Initial Cap Mass   3.62E+07 3.62E+07




First Stage Collapse Time   30.6225 30.6225




First Stage First Impact Velocity   7.5527 7.5527
First Stage Final Impact Velocity   19.5595 19.5595
Second Stage Final Impact Velocity   41.4216 41.4216
Second Stage Collapse Time   2.2293 2.2293




FULL COLLAPSE TIME   32.8518 32.8518




Collapse End Floor     51




Energy Tower (Maximum)   4.18E+11 4.18E+11
Energy to Heat per Tower   0.00E+00 0.00E+00
Energy to Break Support per Tower (Above Grade)   2.34E+11 2.34E+11
Energy to crush concrete per Tower (Above Grade)   8.37E+09 8.37E+09
Energy Usage   2.42E+11 2.42E+11
Energy Remaining   1.76E+11 1.76E+11
Category: Spreadsheet Versions | Added by: femr2 | Author: femr2
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