***ERROR*** WRONG STRENGTH PARAMETER PROVIDED.

Open the file in the editor and replace the following block of lines

DEFINE MATERIAL START
ISOTROPIC CONCRETE
E 2.17185e+07
POISSON 0.17
DENSITY 23.5616
TYPE CONCRETE
STRENGTH RY 1.5 RT 1.2 FCU 27579
DAMP 0.05
G 9.28141e+06
ALPHA 1e-05
ISOTROPIC CONCRETE
E 2.17185e+07
POISSON 0.17
DENSITY 23.5616
ALPHA 1e-05
DAMP 0.05
G 9.28141e+06
END DEFINE MATERIAL

with this

DEFINE MATERIAL START
ISOTROPIC CONCRETE
E 2.17185e+07
POISSON 0.17
DENSITY 23.5616
ALPHA 1e-05
DAMP 0.05
G 9.28139e+06
TYPE CONCRETE
STRENGTH FCU 27579
END DEFINE MATERIAL

The modified file is attached.

LEVEL 4 ONLY - Corrected.STD

Hello,

I am getting the same problem, screenshots are attached. Please help me to resolve the error.

PLEAAASE HELPPPP! I keep getting the same error even though i chcked the material and applied the Fy and Fu as given in my assignment... Fy= 50ksi and Fu= 66ksi (and in the software it asked Fy and Fu in kips/in^2). Pleaaase instruct so I can fix it. My assignment is due soon!! Thankyou so much

****************************************************
* *
* STAAD.Pro *
* Version 22.08.00.175 *
* Proprietary Program of *
* Bentley Systems, Inc. *
* Date= APR 2, 2022 *
* Time= 15:55:31 *
* *
* Licensed to: University of Sharjah *
****************************************************

1. STAAD SPACE
INPUT FILE: C:\Users\ACER\Desktop\3rd year\HomeworkAssignments\Retaj Steel Design\Steel Design 1.STD
2. START JOB INFORMATION
3. ENGINEER DATE 18-MAR-22
4. END JOB INFORMATION
5. INPUT WIDTH 79
6. UNIT INCHES KIP
7. JOINT COORDINATES
8. 1 0 0 0; 2 288 0 0; 3 403.2 0 0; 4 691.2 0 0; 5 0 132 0; 6 288 132 0
9. 7 403.2 132 0; 8 691.2 132 0; 9 0 264 0; 10 288 264 0; 11 403.2 264 0
10. 12 691.2 264 0; 13 0 396 0; 14 288 396 0; 15 403.2 396 0; 16 691.2 396 0
11. 17 0 528 0; 18 288 528 0; 19 403.2 528 0; 20 691.2 528 0; 21 0 0 115.2
12. 22 288 0 115.2; 23 403.2 0 115.2; 24 691.2 0 115.2; 25 0 132 115.2
13. 26 288 132 115.2; 27 403.2 132 115.2; 28 691.2 132 115.2; 29 0 264 115.2
14. 30 288 264 115.2; 31 403.2 264 115.2; 32 691.2 264 115.2; 33 0 396 115.2
15. 34 288 396 115.2; 35 403.2 396 115.2; 36 691.2 396 115.2; 37 0 528 115.2
16. 38 288 528 115.2; 39 403.2 528 115.2; 40 691.2 528 115.2; 41 0 0 230.4
17. 42 288 0 230.4; 43 403.2 0 230.4; 44 691.2 0 230.4; 45 0 132 230.4
18. 46 288 132 230.4; 47 403.2 132 230.4; 48 691.2 132 230.4; 49 0 264 230.4
19. 50 288 264 230.4; 51 403.2 264 230.4; 52 691.2 264 230.4; 53 0 396 230.4
20. 54 288 396 230.4; 55 403.2 396 230.4; 56 691.2 396 230.4; 57 0 528 230.4
21. 58 288 528 230.4; 59 403.2 528 230.4; 60 691.2 528 230.4; 61 0 0 345.6
22. 62 288 0 345.6; 63 403.2 0 345.6; 64 691.2 0 345.6; 65 0 132 345.6
23. 66 288 132 345.6; 67 403.2 132 345.6; 68 691.2 132 345.6; 69 0 264 345.6
24. 70 288 264 345.6; 71 403.2 264 345.6; 72 691.2 264 345.6; 73 0 396 345.6
25. 74 288 396 345.6; 75 403.2 396 345.6; 76 691.2 396 345.6; 77 0 528 345.6
26. 78 288 528 345.6; 79 403.2 528 345.6; 80 691.2 528 345.6; 81 0 0 460.8
27. 82 288 0 460.8; 83 403.2 0 460.8; 84 691.2 0 460.8; 85 0 132 460.8
28. 86 288 132 460.8; 87 403.2 132 460.8; 88 691.2 132 460.8; 89 0 264 460.8
29. 90 288 264 460.8; 91 403.2 264 460.8; 92 691.2 264 460.8; 93 0 396 460.8
30. 94 288 396 460.8; 95 403.2 396 460.8; 96 691.2 396 460.8; 97 0 528 460.8
31. 98 288 528 460.8; 99 403.2 528 460.8; 100 691.2 528 460.8; 101 0 0 576
32. 102 288 0 576; 103 403.2 0 576; 104 691.2 0 576; 105 0 132 576
33. 106 288 132 576; 107 403.2 132 576; 108 691.2 132 576; 109 0 264 576
34. 110 288 264 576; 111 403.2 264 576; 112 691.2 264 576; 113 0 396 576
35. 114 288 396 576; 115 403.2 396 576; 116 691.2 396 576; 117 0 528 576
36. 118 288 528 576; 119 403.2 528 576; 120 691.2 528 576
37. MEMBER INCIDENCES
38. 1 5 6; 2 6 7; 3 7 8; 4 9 10; 5 10 11; 6 11 12; 7 13 14; 8 14 15; 9 15 16
STAAD SPACE -- PAGE NO. 2

39. 10 17 18; 11 18 19; 12 19 20; 13 1 5; 14 2 6; 15 3 7; 16 4 8; 17 5 9; 18 6 10
40. 19 7 11; 20 8 12; 21 9 13; 22 10 14; 23 11 15; 24 12 16; 25 13 17; 26 14 18
41. 27 15 19; 28 16 20; 29 25 26; 30 26 27; 31 27 28; 32 29 30; 33 30 31; 34 31 32
42. 35 33 34; 36 34 35; 37 35 36; 38 37 38; 39 38 39; 40 39 40; 41 21 25; 42 22 26
43. 43 23 27; 44 24 28; 45 25 29; 46 26 30; 47 27 31; 48 28 32; 49 29 33; 50 30 34
44. 51 31 35; 52 32 36; 53 33 37; 54 34 38; 55 35 39; 56 36 40; 57 45 46; 58 46 47
45. 59 47 48; 60 49 50; 61 50 51; 62 51 52; 63 53 54; 64 54 55; 65 55 56; 66 57 58
46. 67 58 59; 68 59 60; 69 41 45; 70 42 46; 71 43 47; 72 44 48; 73 45 49; 74 46 50
47. 75 47 51; 76 48 52; 77 49 53; 78 50 54; 79 51 55; 80 52 56; 81 53 57; 82 54 58
48. 83 55 59; 84 56 60; 85 65 66; 86 66 67; 87 67 68; 88 69 70; 89 70 71; 90 71 72
49. 91 73 74; 92 74 75; 93 75 76; 94 77 78; 95 78 79; 96 79 80; 97 61 65; 98 62 66
50. 99 63 67; 100 64 68; 101 65 69; 102 66 70; 103 67 71; 104 68 72; 105 69 73
51. 106 70 74; 107 71 75; 108 72 76; 109 73 77; 110 74 78; 111 75 79; 112 76 80
52. 113 85 86; 114 86 87; 115 87 88; 116 89 90; 117 90 91; 118 91 92; 119 93 94
53. 120 94 95; 121 95 96; 122 97 98; 123 98 99; 124 99 100; 125 81 85; 126 82 86
54. 127 83 87; 128 84 88; 129 85 89; 130 86 90; 131 87 91; 132 88 92; 133 89 93
55. 134 90 94; 135 91 95; 136 92 96; 137 93 97; 138 94 98; 139 95 99; 140 96 100
56. 141 105 106; 142 106 107; 143 107 108; 144 109 110; 145 110 111; 146 111 112
57. 147 113 114; 148 114 115; 149 115 116; 150 117 118; 151 118 119; 152 119 120
58. 153 101 105; 154 102 106; 155 103 107; 156 104 108; 157 105 109; 158 106 110
59. 159 107 111; 160 108 112; 161 109 113; 162 110 114; 163 111 115; 164 112 116
60. 165 113 117; 166 114 118; 167 115 119; 168 116 120; 169 5 25; 170 6 26
61. 171 7 27; 172 8 28; 173 9 29; 174 10 30; 175 11 31; 176 12 32; 177 13 33
62. 178 14 34; 179 15 35; 180 16 36; 181 17 37; 182 18 38; 183 19 39; 184 20 40
63. 185 25 45; 186 26 46; 187 27 47; 188 28 48; 189 29 49; 190 30 50; 191 31 51
64. 192 32 52; 193 33 53; 194 34 54; 195 35 55; 196 36 56; 197 37 57; 198 38 58
65. 199 39 59; 200 40 60; 201 45 65; 202 46 66; 203 47 67; 204 48 68; 205 49 69
66. 206 50 70; 207 51 71; 208 52 72; 209 53 73; 210 54 74; 211 55 75; 212 56 76
67. 213 57 77; 214 58 78; 215 59 79; 216 60 80; 217 65 85; 218 66 86; 219 67 87
68. 220 68 88; 221 69 89; 222 70 90; 223 71 91; 224 72 92; 225 73 93; 226 74 94
69. 227 75 95; 228 76 96; 229 77 97; 230 78 98; 231 79 99; 232 80 100; 233 85 105
70. 234 86 106; 235 87 107; 236 88 108; 237 89 109; 238 90 110; 239 91 111
71. 240 92 112; 241 93 113; 242 94 114; 243 95 115; 244 96 116; 245 97 117
72. 246 98 118; 247 99 119; 248 100 120; 253 6 3; 254 2 7; 255 106 103
73. 256 107 102; 257 10 7; 258 6 11; 259 110 107; 260 111 106; 261 14 11
74. 262 10 15; 263 114 111; 264 115 110; 265 18 15; 266 14 19; 267 118 115
75. 268 119 114
76. ELEMENT INCIDENCES SHELL
77. 249 5 8 108 105; 250 9 12 112 109; 251 13 16 116 113; 252 17 20 120 117
78. START GROUP DEFINITION
79. MEMBER
80. _BEAMS 1 TO 12 29 TO 40 57 TO 68 85 TO 96 113 TO 124 141 TO 152 169 TO 248
81. _COLUMNS 13 TO 28 41 TO 56 69 TO 84 97 TO 112 125 TO 140 153 TO 168
82. _BRACING 253 TO 268
83. ELEMENT
84. _SLAB 249 TO 252
85. END GROUP DEFINITION
86. ELEMENT PROPERTY
87. 249 TO 252 THICKNESS 5.9
88. DEFINE MATERIAL START
89. ISOTROPIC STEEL
90. E 29000
91. POISSON 0.3
92. DENSITY 0.000283
93. ALPHA 6.5E-06
94. DAMP 0.03
STAAD SPACE -- PAGE NO. 3

95. G 11200
96. TYPE STEEL
97. STRENGTH FY 50 FU 66 RY 1.5 RT 1.2 FCU 7

***ERROR*** WRONG STRENGTH PARAMETER PROVIDED.

*********** END OF THE STAAD.Pro RUN ***********

**** DATE= APR 2,2022 TIME= 15:55:31 ****

************************************************************
* For technical assistance on STAAD.Pro, please visit *
* www.bentley.com/.../ *
* *
* Details about additional assistance from *
* Bentley and Partners can be found at program menu *
* Help->Technical Support *
* *
* Copyright (c) Bentley Systems, Inc. *
* http://www.bentley.com *
************************************************************