1 00:00:05,030 --> 00:00:03,230 hi this is Mick Western Medibank nog in 2 00:00:07,280 --> 00:00:05,040 a recent video this video here I 3 00:00:10,070 --> 00:00:07,290 identified some problems with the 4 00:00:11,870 --> 00:00:10,080 University of Alaska Fairbanks study 5 00:00:13,820 --> 00:00:11,880 which was carried out by Leroy Halsey 6 00:00:16,849 --> 00:00:13,830 and paid for by architects and engineers 7 00:00:18,859 --> 00:00:16,859 for 9/11 truth there were five issues 8 00:00:21,470 --> 00:00:18,869 that I raised and I found a few more but 9 00:00:24,500 --> 00:00:21,480 quickly let me go over the five that I 10 00:00:27,200 --> 00:00:24,510 found before so firstly was why does 11 00:00:29,000 --> 00:00:27,210 this bigger not show dynamic analysis 12 00:00:30,160 --> 00:00:29,010 why does it just instead share this kind 13 00:00:32,810 --> 00:00:30,170 of ridiculous 14 00:00:35,420 --> 00:00:32,820 tilting over to the side which is 15 00:00:38,330 --> 00:00:35,430 clearly not a dynamic analysis secondly 16 00:00:40,580 --> 00:00:38,340 what is the justification for using 17 00:00:42,200 --> 00:00:40,590 linear static analysis in this figure 18 00:00:45,920 --> 00:00:42,210 which is clearly showing something that 19 00:00:49,160 --> 00:00:45,930 is neither linear nor static then what 20 00:00:51,680 --> 00:00:49,170 is this animation derived from because 21 00:00:53,360 --> 00:00:51,690 it is not an actual dynamic analysis it 22 00:00:55,400 --> 00:00:53,370 appears just to be a kind of hand 23 00:00:57,470 --> 00:00:55,410 animation made with a bit of simple box 24 00:01:00,380 --> 00:00:57,480 physics put it in there so it's not a 25 00:01:02,270 --> 00:01:00,390 dynamic analysis but it claims to be one 26 00:01:04,850 --> 00:01:02,280 in the report then there's the issue of 27 00:01:06,800 --> 00:01:04,860 why are they focusing so much on this 28 00:01:09,170 --> 00:01:06,810 connection when NIST don't actually use 29 00:01:11,480 --> 00:01:09,180 it in their global collapse model 30 00:01:13,760 --> 00:01:11,490 although they use it as a initiating 31 00:01:15,289 --> 00:01:13,770 event hypothesis hypothesis is not 32 00:01:19,190 --> 00:01:15,299 actually used in the global collapse 33 00:01:21,800 --> 00:01:19,200 model and finally why is why did Hulsey 34 00:01:24,289 --> 00:01:21,810 say that this global model only modeled 35 00:01:27,469 --> 00:01:24,299 it partially when in fact miss global 36 00:01:28,999 --> 00:01:27,479 model was fine and they did a partial 37 00:01:31,520 --> 00:01:29,009 model for that and this model which is a 38 00:01:33,800 --> 00:01:31,530 different thing but let's get into the 39 00:01:35,539 --> 00:01:33,810 new issues I found some new problems 40 00:01:38,420 --> 00:01:35,549 with horses report which I think are 41 00:01:39,620 --> 00:01:38,430 pretty significant perhaps even more 42 00:01:42,440 --> 00:01:39,630 significant than the ones in the 43 00:01:42,950 --> 00:01:42,450 previous video so let's get right into 44 00:01:46,609 --> 00:01:42,960 it 45 00:01:49,280 --> 00:01:46,619 this is hostas report the draft report 46 00:01:54,010 --> 00:01:49,290 of his four year long study which was 47 00:01:57,740 --> 00:01:54,020 released on 9 3 2 1930 September 2019 48 00:01:59,679 --> 00:01:57,750 this is the result of static linear 49 00:02:02,359 --> 00:01:59,689 analysis where he's trying to simulate 50 00:02:04,399 --> 00:02:02,369 mists hypothesis that these three 51 00:02:07,039 --> 00:02:04,409 columns failed and that caused the 52 00:02:09,440 --> 00:02:07,049 collapse of the building this is a plan 53 00:02:13,460 --> 00:02:09,450 view so it's a view from above and it is 54 00:02:15,350 --> 00:02:13,470 floor 413 identified as floor 13 55 00:02:22,280 --> 00:02:15,360 in the slides which we'll come to later 56 00:02:23,990 --> 00:02:22,290 and it actually is showing this here 57 00:02:26,260 --> 00:02:24,000 this is building seven at the top of 58 00:02:29,660 --> 00:02:26,270 building seven we have the penthouse on 59 00:02:31,100 --> 00:02:29,670 one side and that would be underneath 60 00:02:33,080 --> 00:02:31,110 these columns and you know the penthouse 61 00:02:36,350 --> 00:02:33,090 collapses first so obviously these 62 00:02:37,310 --> 00:02:36,360 columns have to collapse first if things 63 00:02:40,430 --> 00:02:37,320 are to make any sense 64 00:02:42,680 --> 00:02:40,440 so what they did is they took the 65 00:02:44,510 --> 00:02:42,690 building itself and they stuck it in a 66 00:02:46,780 --> 00:02:44,520 linear static analysis and this 67 00:02:49,760 --> 00:02:46,790 calculates all the loads on the columns 68 00:02:50,870 --> 00:02:49,770 then they identify these through three 69 00:02:53,090 --> 00:02:50,880 columns that they're going to remove 70 00:02:55,670 --> 00:02:53,100 this this headline is a bit slightly 71 00:02:57,140 --> 00:02:55,680 wrong this is not the analysis of them 72 00:02:58,520 --> 00:02:57,150 being removed this is before they are 73 00:03:00,470 --> 00:02:58,530 removed so they removed and then we get 74 00:03:04,010 --> 00:03:00,480 to this situation here loads are 75 00:03:05,480 --> 00:03:04,020 redistributed then they identify three 76 00:03:06,770 --> 00:03:05,490 more columns that they're going to 77 00:03:08,120 --> 00:03:06,780 remove because it hasn't collapsed yet 78 00:03:09,500 --> 00:03:08,130 so they figure I will just take out 79 00:03:13,340 --> 00:03:09,510 three more columns and I'll make it 80 00:03:16,070 --> 00:03:13,350 collapse so on the next page we have the 81 00:03:19,880 --> 00:03:16,080 result of what happens after that these 82 00:03:21,229 --> 00:03:19,890 six columns are missing here so now all 83 00:03:24,470 --> 00:03:21,239 these columns down here are now 84 00:03:26,600 --> 00:03:24,480 overloaded and since they're overloaded 85 00:03:28,280 --> 00:03:26,610 they're removed and the simulation is 86 00:03:31,100 --> 00:03:28,290 run again this is what you do ecstatic 87 00:03:33,020 --> 00:03:31,110 simulations you you run it and then you 88 00:03:34,250 --> 00:03:33,030 see what the loads are on everything and 89 00:03:36,280 --> 00:03:34,260 then if something is failed you can 90 00:03:39,590 --> 00:03:36,290 remove it and then you can run it again 91 00:03:41,270 --> 00:03:39,600 so they ran it again and then with these 92 00:03:43,970 --> 00:03:41,280 columns removed and it shows that all 93 00:03:46,340 --> 00:03:43,980 these columns are now overloaded and so 94 00:03:47,930 --> 00:03:46,350 they obviously they can remove those in 95 00:03:50,270 --> 00:03:47,940 the next run of the simulation so they 96 00:03:52,100 --> 00:03:50,280 remove those now they say the building 97 00:03:52,699 --> 00:03:52,110 is tipping downwards so we get some of 98 00:03:53,990 --> 00:03:52,709 these columns 99 00:03:56,420 --> 00:03:54,000 the blue ones here are actually in 100 00:03:58,400 --> 00:03:56,430 tension they're being all up rather than 101 00:04:01,160 --> 00:03:58,410 being compressed down all these are 102 00:04:03,250 --> 00:04:01,170 overloaded so they're all gonna fail and 103 00:04:06,050 --> 00:04:03,260 then they write again and eventually 104 00:04:08,300 --> 00:04:06,060 everything has failed in the building 105 00:04:12,320 --> 00:04:08,310 falls down and they say that this 106 00:04:15,800 --> 00:04:12,330 results in what we see here this results 107 00:04:18,620 --> 00:04:15,810 in the building tipping over and now the 108 00:04:20,300 --> 00:04:18,630 problem is that whole see on the same 109 00:04:22,730 --> 00:04:20,310 day this report was released September 110 00:04:24,230 --> 00:04:22,740 3rd he did a presentation where he 111 00:04:26,930 --> 00:04:24,240 presented the findings of this result 112 00:04:28,880 --> 00:04:26,940 and he presented what you see here 113 00:04:30,590 --> 00:04:28,890 but the problem is he didn't actually 114 00:04:34,520 --> 00:04:30,600 present the same thing he presented a 115 00:04:36,830 --> 00:04:34,530 different model if we have a look at 116 00:04:39,230 --> 00:04:36,840 what he presented I was just gonna go 117 00:04:42,260 --> 00:04:39,240 through it and we'll all comment on what 118 00:04:44,150 --> 00:04:42,270 we what we see so here is a professor 119 00:04:45,590 --> 00:04:44,160 Halsey and it's gonna describe and 120 00:04:48,230 --> 00:04:45,600 what's going because it collapse 121 00:04:50,930 --> 00:04:48,240 simulation for NIST assumption now 122 00:04:53,480 --> 00:04:50,940 here's where we what we were doing was 123 00:04:57,740 --> 00:04:53,490 showing you what we found what I'm going 124 00:04:59,810 --> 00:04:57,750 to do is share with you what miss said 125 00:05:02,570 --> 00:04:59,820 had to happen and we're going to show 126 00:05:04,910 --> 00:05:02,580 you our the response computer response 127 00:05:07,340 --> 00:05:04,920 to that okay so this is healthy 128 00:05:09,350 --> 00:05:07,350 explaining what we just saw in these 129 00:05:12,740 --> 00:05:09,360 these slides you don't slice these 130 00:05:14,120 --> 00:05:12,750 figures in the report how they remove 131 00:05:15,950 --> 00:05:14,130 some columns and it caused the building 132 00:05:19,160 --> 00:05:15,960 to collapse so let's carry on and see 133 00:05:21,200 --> 00:05:19,170 what happens the simulation was based on 134 00:05:23,510 --> 00:05:21,210 this assumption that column 79 buckled 135 00:05:26,090 --> 00:05:23,520 at 413 which led to the global failure 136 00:05:27,680 --> 00:05:26,100 of the building the progressive collapse 137 00:05:30,200 --> 00:05:27,690 was simulated with the help of static 138 00:05:32,720 --> 00:05:30,210 analysis by progressively taking away 139 00:05:34,250 --> 00:05:32,730 those columns have failed okay so he 140 00:05:36,110 --> 00:05:34,260 says here they progressively take away 141 00:05:37,910 --> 00:05:36,120 the columns that failed which is you 142 00:05:39,590 --> 00:05:37,920 know what we see in the report they and 143 00:05:41,420 --> 00:05:39,600 when a column failed like these columns 144 00:05:45,500 --> 00:05:41,430 that are circled in red here they take 145 00:05:47,870 --> 00:05:45,510 them away so when you take out some 146 00:05:49,640 --> 00:05:47,880 columns out the low it's still there 147 00:05:51,710 --> 00:05:49,650 it's got to be taken by something else 148 00:05:53,000 --> 00:05:51,720 right and so we progressively took them 149 00:05:55,040 --> 00:05:53,010 out and took them out and took them out 150 00:05:58,340 --> 00:05:55,050 to get a handle on what it looked like 151 00:06:00,290 --> 00:05:58,350 so okay just to reiterate what he said 152 00:06:01,550 --> 00:06:00,300 there when columns fail you take them 153 00:06:02,780 --> 00:06:01,560 out you progressive to take them out to 154 00:06:04,760 --> 00:06:02,790 take them out they come out and then the 155 00:06:06,290 --> 00:06:04,770 building eventually collapses he was 156 00:06:08,150 --> 00:06:06,300 taken taking these out and he takes all 157 00:06:11,390 --> 00:06:08,160 these out building collapses fair enough 158 00:06:14,270 --> 00:06:11,400 so he's explaining all of this then he 159 00:06:17,450 --> 00:06:14,280 shows started with the whole three 160 00:06:22,790 --> 00:06:17,460 dimensional building and here's what it 161 00:06:27,260 --> 00:06:22,800 started to happen by taking them out so 162 00:06:29,120 --> 00:06:27,270 it wasn't this is not the result of the 163 00:06:33,260 --> 00:06:29,130 analysis this is essentially an 164 00:06:35,020 --> 00:06:33,270 animation he set up to demonstrate what 165 00:06:37,340 --> 00:06:35,030 would happen if the building tipped over 166 00:06:38,330 --> 00:06:37,350 this is all its demonstrating it's not 167 00:06:39,950 --> 00:06:38,340 actually demonstrating anything 168 00:06:40,950 --> 00:06:39,960 physically it's just saying if the 169 00:06:42,629 --> 00:06:40,960 building tipped 170 00:06:44,700 --> 00:06:42,639 it would look like a building tipping 171 00:06:46,350 --> 00:06:44,710 over it's just a simple box it's put 172 00:06:47,879 --> 00:06:46,360 some a simple pivot in there somewhere 173 00:06:49,529 --> 00:06:47,889 and it's doing a little bit of physics 174 00:06:51,330 --> 00:06:49,539 to rotate the top box around the bottom 175 00:06:54,439 --> 00:06:51,340 box nothing else this is not the result 176 00:06:56,580 --> 00:06:54,449 of an analysis this is just a manual 177 00:06:58,409 --> 00:06:56,590 visualization of what's going on but 178 00:06:59,340 --> 00:06:58,419 it's gonna be an incongruous place to 179 00:07:01,620 --> 00:06:59,350 put it in here because we're actually 180 00:07:04,860 --> 00:07:01,630 talking about the static analysis so 181 00:07:07,159 --> 00:07:04,870 let's get back to the lab see it wasn't 182 00:07:10,499 --> 00:07:07,169 the collapse that they showed on there 183 00:07:12,900 --> 00:07:10,509 but this is what if you take the story 184 00:07:14,150 --> 00:07:12,910 and put it into the computer models this 185 00:07:17,610 --> 00:07:14,160 is what you're going to end up see 186 00:07:22,010 --> 00:07:17,620 tilting they said that wasn't a computer 187 00:07:25,710 --> 00:07:22,020 model that was a manually animated model 188 00:07:27,330 --> 00:07:25,720 which is what I was pretty confident I 189 00:07:29,010 --> 00:07:27,340 was gonna see when on the first day I 190 00:07:31,770 --> 00:07:29,020 started yes and looked at that centroid 191 00:07:35,029 --> 00:07:31,780 issue because I've done enough high-rise 192 00:07:38,760 --> 00:07:35,039 buildings to know that you know you 193 00:07:40,890 --> 00:07:38,770 they're not wanting to fail straight 194 00:07:43,499 --> 00:07:40,900 down unless they are uniformly 195 00:07:45,810 --> 00:07:43,509 distributed it's kind of an interesting 196 00:07:47,730 --> 00:07:45,820 statement high-rise buildings are not 197 00:07:51,480 --> 00:07:47,740 wanting to fail straight down unless 198 00:07:52,890 --> 00:07:51,490 they are uniformly distributed yeah well 199 00:07:57,540 --> 00:07:52,900 I'll have to take his word on that for 200 00:07:59,520 --> 00:07:57,550 now but let's just carry on yeah so the 201 00:08:02,820 --> 00:07:59,530 analysis was based on NIST assumption of 202 00:08:05,730 --> 00:08:02,830 column 79 buckling at 413 the static 203 00:08:08,730 --> 00:08:05,740 analysis started by failing column 79 80 204 00:08:10,620 --> 00:08:08,740 and 81 and even though through the 205 00:08:12,629 --> 00:08:10,630 amount an Alaia of forces and didn't 206 00:08:14,580 --> 00:08:12,639 exceed their design mode capacity you're 207 00:08:17,580 --> 00:08:14,590 going to see green circles what I'm 208 00:08:18,839 --> 00:08:17,590 getting right what he's getting at here 209 00:08:21,210 --> 00:08:18,849 is an interesting thing I listen to 210 00:08:23,010 --> 00:08:21,220 he'll see this is a key point in the 211 00:08:24,689 --> 00:08:23,020 conversation here and I think it 212 00:08:28,680 --> 00:08:24,699 indicates he doesn't really understand 213 00:08:31,560 --> 00:08:28,690 what's going on with his own slides do 214 00:08:33,839 --> 00:08:31,570 share with you green circles mean it 215 00:08:36,269 --> 00:08:33,849 didn't exceed the capacity red circles 216 00:08:39,089 --> 00:08:36,279 means the columns exceeded their design 217 00:08:41,579 --> 00:08:39,099 load capacitors okay so he said that the 218 00:08:43,920 --> 00:08:41,589 green circles mean that the column did 219 00:08:46,380 --> 00:08:43,930 not exceed his capacity and red circles 220 00:08:48,840 --> 00:08:46,390 means that they did exceed their 221 00:08:49,949 --> 00:08:48,850 capacity and you will notice here 222 00:08:51,510 --> 00:08:49,959 there's only three columns that are 223 00:08:53,760 --> 00:08:51,520 marked in green and the rest are not 224 00:08:54,750 --> 00:08:53,770 large at all so obviously that's not 225 00:08:56,400 --> 00:08:54,760 quite right 226 00:08:58,139 --> 00:08:56,410 this is just three combs that have been 227 00:09:00,120 --> 00:08:58,149 indicated none of the columns here are 228 00:09:01,769 --> 00:09:00,130 receding their design capacity yet but 229 00:09:04,769 --> 00:09:01,779 he's marked three columns as not 230 00:09:08,000 --> 00:09:04,779 exceeding their capacity well here we go 231 00:09:11,850 --> 00:09:08,010 there's three columns that get what 232 00:09:15,900 --> 00:09:11,860 exceeded or did not exceed so here LC is 233 00:09:17,790 --> 00:09:15,910 kind of slipping into his lecturing role 234 00:09:19,769 --> 00:09:17,800 here is trying to teach students did 235 00:09:21,420 --> 00:09:19,779 they exceed or not exceed nothing here 236 00:09:22,920 --> 00:09:21,430 is exceeding their design capacity but 237 00:09:25,139 --> 00:09:22,930 he's drawn three green circles around 238 00:09:26,490 --> 00:09:25,149 these columns for some reason well the 239 00:09:31,139 --> 00:09:26,500 reason is that they're going to be 240 00:09:33,509 --> 00:09:31,149 removed did not right so we don't see 241 00:09:38,280 --> 00:09:33,519 anything happening yet yes true still 242 00:09:41,579 --> 00:09:38,290 here is again nothing failed at column 243 00:09:43,110 --> 00:09:41,589 79 80 81 were removed but column 76 77 244 00:09:46,199 --> 00:09:43,120 and 80 were removed to initiate 245 00:09:49,590 --> 00:09:46,209 progressive collapse okay so these 246 00:09:52,650 --> 00:09:49,600 columns here the ones you can't see 79 247 00:09:57,120 --> 00:09:52,660 1881 will be here these are the columns 248 00:09:58,949 --> 00:09:57,130 marked in green columns 76 77 78 so to 249 00:10:00,900 --> 00:09:58,959 move those to initiate the progressive 250 00:10:04,079 --> 00:10:00,910 collapse not sure what this two refers 251 00:10:07,110 --> 00:10:04,089 to we took them out anyway all right 252 00:10:08,699 --> 00:10:07,120 here's a look at the floor system if you 253 00:10:10,710 --> 00:10:08,709 look at it from the side this actually 254 00:10:12,329 --> 00:10:10,720 would be kind of interesting Oh be good 255 00:10:13,860 --> 00:10:12,339 to see this animation and look at all 256 00:10:15,269 --> 00:10:13,870 this detail we have down here why don't 257 00:10:19,650 --> 00:10:15,279 we see animations of this type of thing 258 00:10:21,540 --> 00:10:19,660 going on here we say after columns 76 259 00:10:23,900 --> 00:10:21,550 301 removed some of the columns started 260 00:10:26,129 --> 00:10:23,910 to fail so these red ones have failed 261 00:10:27,540 --> 00:10:26,139 these green ones have not failed in fact 262 00:10:29,040 --> 00:10:27,550 none of these ones over here a failed 263 00:10:32,850 --> 00:10:29,050 either but he's marked these green ones 264 00:10:35,340 --> 00:10:32,860 and it says here the green circles again 265 00:10:37,650 --> 00:10:35,350 signify the axleload didn't exceed the 266 00:10:38,939 --> 00:10:37,660 column load capacity but would fail just 267 00:10:42,090 --> 00:10:38,949 to keep the progressive collapse 268 00:10:46,259 --> 00:10:42,100 proceeding this means they manually 269 00:10:47,730 --> 00:10:46,269 removed these columns these columns that 270 00:10:49,860 --> 00:10:47,740 did not actually fail in their 271 00:10:51,689 --> 00:10:49,870 simulation but they manually remove them 272 00:10:53,910 --> 00:10:51,699 anyway this column here did not fail 273 00:10:58,439 --> 00:10:53,920 they manually removed it anyway these 274 00:10:59,879 --> 00:10:58,449 out as you move move forward so some of 275 00:11:02,880 --> 00:10:59,889 the columns started to fail and were 276 00:11:05,550 --> 00:11:02,890 significantly signified by the red and 277 00:11:06,929 --> 00:11:05,560 then the green circles again signified 278 00:11:08,600 --> 00:11:06,939 the extra load that didn't exceed the 279 00:11:12,750 --> 00:11:08,610 column looked past 280 00:11:14,670 --> 00:11:12,760 see there he completely neglected to 281 00:11:16,200 --> 00:11:14,680 point out that the green ones didn't 282 00:11:17,700 --> 00:11:16,210 actually just mean that the green ones 283 00:11:20,430 --> 00:11:17,710 were indicating the ones that they are 284 00:11:21,690 --> 00:11:20,440 manually removed then manually removed 285 00:11:23,820 --> 00:11:21,700 on columns and at this point I think 286 00:11:27,389 --> 00:11:23,830 it's worth going back to the report and 287 00:11:30,150 --> 00:11:27,399 if we look here why do we see we see red 288 00:11:32,579 --> 00:11:30,160 columns we see no green columns in this 289 00:11:35,420 --> 00:11:32,589 simulation they did not manually remove 290 00:11:38,610 --> 00:11:35,430 any of the columns notice this is 291 00:11:41,519 --> 00:11:38,620 directly after 76 or 81 were removed we 292 00:11:42,690 --> 00:11:41,529 get the same columns failing we get the 293 00:11:45,510 --> 00:11:42,700 same columns not failing 294 00:11:47,400 --> 00:11:45,520 however in holsters presentation this 295 00:11:53,370 --> 00:11:47,410 column and these three columns have been 296 00:11:54,930 --> 00:11:53,380 manually removed whereas here they have 297 00:11:58,170 --> 00:11:54,940 not been manually removed they actually 298 00:12:00,720 --> 00:11:58,180 fail later in the sequence by themselves 299 00:12:03,480 --> 00:12:00,730 noting manual is needed why is there 300 00:12:07,889 --> 00:12:03,490 this big difference let's carry on he's 301 00:12:09,360 --> 00:12:07,899 out as you move move forward so some of 302 00:12:12,360 --> 00:12:09,370 the columns started to fail and were 303 00:12:15,030 --> 00:12:12,370 significantly signified by the red and 304 00:12:16,380 --> 00:12:15,040 then the green circles again signified 305 00:12:19,260 --> 00:12:16,390 the extra loads that didn't exceed the 306 00:12:21,930 --> 00:12:19,270 column load capacity we keep taking them 307 00:12:23,519 --> 00:12:21,940 out taking them out now there's a very 308 00:12:28,230 --> 00:12:23,529 quickly slipped over that last slide 309 00:12:32,070 --> 00:12:28,240 there that's care about to it so again 310 00:12:33,720 --> 00:12:32,080 all these columns fail but for some 311 00:12:35,460 --> 00:12:33,730 reason they also had to remove these 312 00:12:37,079 --> 00:12:35,470 columns why did they have to remove 313 00:12:39,600 --> 00:12:37,089 these columns and surely the building is 314 00:12:41,579 --> 00:12:39,610 going to collapse if you let's let these 315 00:12:43,949 --> 00:12:41,589 columns alone but they manually went in 316 00:12:46,500 --> 00:12:43,959 and they manually remove these columns 317 00:12:51,180 --> 00:12:46,510 for some reason perhaps they remove them 318 00:12:53,250 --> 00:12:51,190 to get the results that they wanted we 319 00:12:55,530 --> 00:12:53,260 keep taking them out taking them out now 320 00:12:58,230 --> 00:12:55,540 there's no columns left and there's 321 00:13:00,660 --> 00:12:58,240 nothing there to carry the load and here 322 00:13:02,880 --> 00:13:00,670 by and eventually close we get to a 323 00:13:04,079 --> 00:13:02,890 state where pretty much every column has 324 00:13:06,630 --> 00:13:04,089 failed and so they don't have to worry 325 00:13:09,780 --> 00:13:06,640 about having to manually remove some 326 00:13:11,130 --> 00:13:09,790 additional columns so you can say the 327 00:13:13,230 --> 00:13:11,140 order they did things in they kind of 328 00:13:14,430 --> 00:13:13,240 removed these columns down here then 329 00:13:16,040 --> 00:13:14,440 they remove the ones in the middle and 330 00:13:17,970 --> 00:13:16,050 then they can remove the ones over here 331 00:13:21,569 --> 00:13:17,980 which would tend to make the building 332 00:13:22,260 --> 00:13:21,579 tip over in this direction so they were 333 00:13:25,139 --> 00:13:22,270 five 334 00:13:28,650 --> 00:13:25,149 see that it does not match the video so 335 00:13:31,560 --> 00:13:28,660 here the building is tipping southeast 336 00:13:32,880 --> 00:13:31,570 this is a very interesting diagram now 337 00:13:36,079 --> 00:13:32,890 you might have noticed in the report 338 00:13:38,760 --> 00:13:36,089 that we have the same the same diagram 339 00:13:41,810 --> 00:13:38,770 here it is this is a similar type of 340 00:13:44,750 --> 00:13:41,820 diagram let me just bring this in here 341 00:13:45,870 --> 00:13:44,760 so this is the presentation over here 342 00:13:55,410 --> 00:13:45,880 purple 343 00:13:58,079 --> 00:13:55,420 throughout the entire model it's also 344 00:14:01,590 --> 00:13:58,089 this this model has three more floors in 345 00:14:03,300 --> 00:14:01,600 it than the model in the reports which 346 00:14:05,970 --> 00:14:03,310 again is rather curious is giving a 347 00:14:07,380 --> 00:14:05,980 report a presentation on a report and 348 00:14:10,320 --> 00:14:07,390 yet is showing a completely different 349 00:14:12,990 --> 00:14:10,330 model another thing you'll notice about 350 00:14:15,900 --> 00:14:13,000 this model is that it has these weird 351 00:14:17,880 --> 00:14:15,910 glitches here this one here and this one 352 00:14:20,810 --> 00:14:17,890 over here now this glitch down here this 353 00:14:24,240 --> 00:14:20,820 kind of long kind of tail type thing 354 00:14:26,400 --> 00:14:24,250 down here is actually the reason it's 355 00:14:27,660 --> 00:14:26,410 all purple if you look at this scale 356 00:14:29,220 --> 00:14:27,670 over here this is showing the 357 00:14:31,260 --> 00:14:29,230 displacement of everything in the 358 00:14:33,750 --> 00:14:31,270 building in inches like how far it has 359 00:14:36,569 --> 00:14:33,760 moved and if we go back to the report 360 00:14:38,130 --> 00:14:36,579 itself we can see here this says a plus 361 00:14:40,530 --> 00:14:38,140 three which means it's n to the power of 362 00:14:42,329 --> 00:14:40,540 three or times a thousand and then these 363 00:14:44,040 --> 00:14:42,339 are numbers this is a two point one so 364 00:14:47,639 --> 00:14:44,050 this the one that's moves furthest is 365 00:14:48,960 --> 00:14:47,649 this green here which is about say 1.2 366 00:14:53,670 --> 00:14:48,970 times 10 to the 3 367 00:14:55,590 --> 00:14:53,680 so about 1,200 inches which is about a 368 00:14:57,960 --> 00:14:55,600 hundred feet which means that this green 369 00:14:59,730 --> 00:14:57,970 has moved about a hundred feet from its 370 00:15:00,000 --> 00:14:59,740 original position which seems about 371 00:15:03,300 --> 00:15:00,010 right 372 00:15:04,860 --> 00:15:03,310 based on the angle that we see here it's 373 00:15:06,210 --> 00:15:04,870 saying I don't know about twenty thirty 374 00:15:08,310 --> 00:15:06,220 degrees something like that but yeah 375 00:15:09,630 --> 00:15:08,320 this seems very consistent so this this 376 00:15:14,370 --> 00:15:09,640 is definitely measuring the displacement 377 00:15:19,400 --> 00:15:14,380 in inches of of this building but if we 378 00:15:23,699 --> 00:15:19,410 go back to this the slide show from 379 00:15:25,680 --> 00:15:23,709 houses presentation is all purple and if 380 00:15:28,380 --> 00:15:25,690 we look over here it's kind of hard to 381 00:15:31,350 --> 00:15:28,390 see but it actually seems to say e plus 382 00:15:33,840 --> 00:15:31,360 twelve which is considerably more than 383 00:15:34,740 --> 00:15:33,850 III is actually a billion times bigger 384 00:15:38,100 --> 00:15:34,750 and 385 00:15:41,280 --> 00:15:38,110 as here go all the way up to like 23 386 00:15:44,400 --> 00:15:41,290 times 10 to the 12 so 23 trillion inches 387 00:15:45,780 --> 00:15:44,410 and mostly buildings purple because most 388 00:15:48,180 --> 00:15:45,790 of the building really hasn't moved much 389 00:15:49,650 --> 00:15:48,190 more than you know something less than 1 390 00:15:52,650 --> 00:15:49,660 trillion inches so everything is less 391 00:15:56,190 --> 00:15:52,660 than 1 trillion inches range so what's 392 00:15:58,860 --> 00:15:56,200 actually happened is this bit here and 393 00:16:02,780 --> 00:15:58,870 this bit here have actually been offset 394 00:16:05,970 --> 00:16:02,790 by a very large amount thousands 395 00:16:07,410 --> 00:16:05,980 literally many thousands of feet if not 396 00:16:09,000 --> 00:16:07,420 millions of fees so there's some kind of 397 00:16:10,770 --> 00:16:09,010 weird glitch here it's all stretched out 398 00:16:12,090 --> 00:16:10,780 it's broken the basic that the model is 399 00:16:13,500 --> 00:16:12,100 broken it's no good you shouldn't be 400 00:16:16,380 --> 00:16:13,510 using a model like this because the 401 00:16:18,690 --> 00:16:16,390 geometry is all messed up carry on it's 402 00:16:22,230 --> 00:16:18,700 got like another view the same like in a 403 00:16:23,820 --> 00:16:22,240 chip mode and you can see it even more 404 00:16:25,020 --> 00:16:23,830 dramatically here this very long thing 405 00:16:26,700 --> 00:16:25,030 that's going down shooting off to 406 00:16:28,080 --> 00:16:26,710 somewhere those miles down below it's 407 00:16:30,210 --> 00:16:28,090 something else shooting off 2 miles down 408 00:16:32,130 --> 00:16:30,220 below it and then the scale here 409 00:16:33,870 --> 00:16:32,140 everything's down in the purple a little 410 00:16:37,680 --> 00:16:33,880 bit of red there so but definitely 411 00:16:39,750 --> 00:16:37,690 things are way off from what is real so 412 00:16:41,340 --> 00:16:39,760 you know that doesn't match any kind of 413 00:16:44,400 --> 00:16:41,350 reality so this is obviously some kind 414 00:16:47,100 --> 00:16:44,410 of broken model that he's using and we 415 00:16:48,840 --> 00:16:47,110 know it's a broken model because of this 416 00:16:50,520 --> 00:16:48,850 because of these glitches but also 417 00:16:52,980 --> 00:16:50,530 because they had to do all these these 418 00:16:56,010 --> 00:16:52,990 strange Colin removals they had to 419 00:16:58,770 --> 00:16:56,020 actually go in and manually remove the 420 00:17:01,140 --> 00:16:58,780 columns to make this model actually work 421 00:17:04,050 --> 00:17:01,150 to make it actually collapse but later 422 00:17:06,569 --> 00:17:04,060 on in the report they've got a model 423 00:17:09,270 --> 00:17:06,579 which they magically do not need to do 424 00:17:10,500 --> 00:17:09,280 this somehow they figured it all out and 425 00:17:12,090 --> 00:17:10,510 they've got a model that actually 426 00:17:15,150 --> 00:17:12,100 collapses by themselves so that means 427 00:17:18,569 --> 00:17:15,160 during the course of their study they 428 00:17:21,600 --> 00:17:18,579 had at least two models one of which 429 00:17:23,730 --> 00:17:21,610 Hulsey presents in his presentation one 430 00:17:25,559 --> 00:17:23,740 of which they put in their report if 431 00:17:26,939 --> 00:17:25,569 you've got two different models giving 432 00:17:28,860 --> 00:17:26,949 two completely different sets of results 433 00:17:33,750 --> 00:17:28,870 how do you know which is the correct 434 00:17:35,130 --> 00:17:33,760 model and that's why I say this is 435 00:17:37,230 --> 00:17:35,140 actually a bigger problem than the 436 00:17:38,850 --> 00:17:37,240 previous problems before it's actually 437 00:17:40,800 --> 00:17:38,860 showing that they don't actually have a 438 00:17:43,440 --> 00:17:40,810 valid model because if they've got two 439 00:17:45,270 --> 00:17:43,450 models which one's valid Hulsey gave an 440 00:17:47,250 --> 00:17:45,280 entire presentation with this messed up 441 00:17:48,270 --> 00:17:47,260 model is this the right model probably 442 00:17:51,750 --> 00:17:48,280 not 443 00:17:53,340 --> 00:17:51,760 the model in the in the report the right 444 00:17:54,840 --> 00:17:53,350 model well it's the model that gives 445 00:17:56,010 --> 00:17:54,850 better looking results so they've 446 00:17:59,220 --> 00:17:56,020 obviously tweaked it so it gives better 447 00:18:02,450 --> 00:17:59,230 looking results but is it right so let's 448 00:18:04,020 --> 00:18:02,460 sum up the problems with horses report 449 00:18:07,170 --> 00:18:04,030 boiled down to 450 00:18:10,070 --> 00:18:07,180 he's using static analysis this is 451 00:18:12,330 --> 00:18:10,080 static analysis for a dynamic situation 452 00:18:14,820 --> 00:18:12,340 building tipping over isn't something 453 00:18:16,410 --> 00:18:14,830 that you would use static analysis for 454 00:18:18,360 --> 00:18:16,420 because static means that the building 455 00:18:20,040 --> 00:18:18,370 isn't moving and when something's moving 456 00:18:22,920 --> 00:18:20,050 it's colliding with itself as all kinds 457 00:18:25,830 --> 00:18:22,930 of defamation defamation means nonlinear 458 00:18:28,020 --> 00:18:25,840 response and this is a linear static 459 00:18:30,780 --> 00:18:28,030 analysis for a situation which is 460 00:18:33,420 --> 00:18:30,790 dynamic and nonlinear you should not 461 00:18:35,910 --> 00:18:33,430 have used that to simulate this far into 462 00:18:37,590 --> 00:18:35,920 the simulation is fine to remove one 463 00:18:39,180 --> 00:18:37,600 column and then see how the load gets 464 00:18:40,470 --> 00:18:39,190 transferred to the other columns but you 465 00:18:44,280 --> 00:18:40,480 can't you were building tipping over 466 00:18:47,460 --> 00:18:44,290 because of this the next problem is that 467 00:18:50,190 --> 00:18:47,470 he doesn't have a dynamic analysis 468 00:18:52,650 --> 00:18:50,200 there's no dynamic analysis he says he 469 00:18:53,130 --> 00:18:52,660 has a dynamic analysis it says so right 470 00:18:56,430 --> 00:18:53,140 here 471 00:18:58,500 --> 00:18:56,440 dynamic analysis results he says this is 472 00:19:02,280 --> 00:18:58,510 the dynamic analysis results but it's 473 00:19:05,730 --> 00:19:02,290 not it is not dynamic analysis result 474 00:19:09,450 --> 00:19:05,740 this is one box rotating above another 475 00:19:13,910 --> 00:19:09,460 box probably set up very simply in in 476 00:19:16,350 --> 00:19:13,920 sap2000 with a pivot point and some mass 477 00:19:18,420 --> 00:19:16,360 system and then a little bit of gravity 478 00:19:20,220 --> 00:19:18,430 and it just rotates by itself it's not a 479 00:19:22,260 --> 00:19:20,230 dynamic analysis of the building it's a 480 00:19:24,480 --> 00:19:22,270 dynamic analysis of two boxes it's a 481 00:19:26,280 --> 00:19:24,490 dynamic analysis of this top box 482 00:19:29,270 --> 00:19:26,290 rotating around the bottom box it's not 483 00:19:32,190 --> 00:19:29,280 the result of a proper dynamic analysis 484 00:19:34,020 --> 00:19:32,200 so they've got a broken static analysis 485 00:19:36,060 --> 00:19:34,030 model that they're using inappropriately 486 00:19:37,620 --> 00:19:36,070 that has multiple versions that they've 487 00:19:39,270 --> 00:19:37,630 tweaked wonder which they had to hand 488 00:19:42,630 --> 00:19:39,280 you in to get it to do what they wanted 489 00:19:44,990 --> 00:19:42,640 to do and they don't have any proper 490 00:19:47,640 --> 00:19:45,000 dynamic analysis so I think this really 491 00:19:49,890 --> 00:19:47,650 raises some serious questions about the