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RAM | STAAD Forum Wind lateral force is not showing in many nodes though I have provided data. Why?
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    Wind lateral force is not showing in many nodes though I have provided data. Why?

    Dhrubajyoti Ghosh
    Offline Dhrubajyoti Ghosh over 2 years ago

    1st link

    /cfs-file/__key/communityserver-discussions-components-files/5932/2251.Dhrubojyoti-Ghosh-JU-Project-_2D00_-Copy-_2800_2_2900_.std

    2nd link

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    • Dhrubajyoti Ghosh
      0 Offline Dhrubajyoti Ghosh Mon, Jul 26 2021 3:11 AM in reply to Suvadeep Acharjee

      Thank you so much 

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    • Suvadeep Acharjee
      0 Offline Suvadeep Acharjee Mon, Jun 7 2021 4:11 AM

      You can see that there are many intermediate nodes present in the columns. I have merged these members so that they become single columns. I have created a group with the frames where Wind loading from X is supposed to be generated.

       

      _G1 1 4 7 10 17 19 25 27 31 34 TO 39 133 136 TO 141 270 273 TO 278 373 376 -

      377 TO 381 498 501 TO 506 631 634 TO 639 764 767 TO 772 897 900 TO 905 1030 -

      1033 TO 1038 1148 TO 1155 1172 TO 1179 1196 TO 1203 1220 TO 1227 -

      1276 TO 1283 1292 TO 1299 1342 TO 1349 1358 TO 1365

       

      Load case 7 has been refined as-

       

      LOAD 7 LOADTYPE None  TITLE WL +X

      WIND LOAD X 1 TYPE 1 LIST _G1

       

      This operation should be repeated for other directions.

      4135.Dhrubojyoti Ghosh JU Project - Copy (2).std

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    • Abhisek M
      0 Offline Abhisek M Mon, Jun 7 2021 2:12 AM

      Hello, 

      There are some modelling issues in your file. For wind load generation program needs closed panels to be present. Here, I can see a lot of overlapping colinear beams present in the file. As a result the program is unable to find proper panels.

      please recheck the file and remove all duplicate members and try to see the wind loadings.

      Also, you may use X range and Z range to define the frames/sides on which you are trying to generate wind load.

      Thanks & Regards,
      Abhisek Mandal
      Global Technical Support

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