I cannot generate a floor load for groups in STAAD

I cannot generate a floor load for groups which i created.How can remove the warning "NO MEMBER LOAD FOR FLOOR LOAD GENERATION" ,without intersecting the beams.

build.stdstaad warning

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  • build 1.stdThanks.

    But when intersecting beams it's length become very small(<1m).So in design part warning came as " lenth to depth ratio is small." 

  • There are some warning in the design:

     

    WARNING:LENGTH TO DEPTH RATIO FOR MEMBER     … IS LESS THAN 2.5”

     

    Deep beam is not designed in STAAD. Thus whenever a beam is sub-divided into many sub-beams or you model a beam of small length , then L/d ratio is decreased since in this case length (L) is the length of the sub-beam and not the whole length of the beam extending between two columns. Thus a warning message is thrown to let the users know about the fact. In this case ordinary shear check will be performed.

     

    I would suggest that you use ENSH 1  parameter for those beams where the program reports L/d is less than 2.5 to ignore enhanced shear strength. I have used the following commands in your model.

    ENSH 1 MEMB 153 165 175 181 201 213 223 229 249 261 271 277 -
    297 309 319 325 349 359 365 390 399 405 460 462 466 469 483 485 489 -
    492 506 508 512 515 517 523 529 531 535 538 551 556 559 569 571 573 -
    576 585 588 590 592 594 595 596

    0044.build 1.std