PRIMJER    

                     2D   OKVIR

 

 

promjeniti mjerne jedinice [kNm]                LINK

 

NEW MODEL          LINK à         GRID

 

            GRID             LINK à         definiramo raster pogodan zadatku

                                                                                              broj osnih linija                  à   3×1×3

razmaci osnih linija           à   5,5×0×4

 

DEFINE à FRAME SECTIONS   LINK à         def. P.P   Add Rectangular

                                                                                                                                            

                                                                                              Section Name                      à   STUP

Materijal                              à   Concrete

Dimensions                          à   40 /40 cm

                                                                                                                                            

                                                                                              Section Name                      à   GREDA

Materijal                              à   Concrete

Dimensions                          à   40 /70 cm

 

pređemo u XZ ravninu

 

 

DRAW à FRAME              LINK à        nacrtamo okvir 'pikajući' točke grida

 

 

ASSIGN à JOINT à RESTRAINS         LINK à definiramo Rubne Uvjete

odabrati točke                     à   upeti ležajevi

 

 

DEFINE à LOAD CASES             LINK à         definiramo bilo koje opt.

                                                                                              opterećenje          à   npr.POKRETNO / LIVE

 

ASSIGN à FRAME..... à DISTRIBUTED        LINK à def. linijskog opterećenja

po gredi                               =   10 kN/m' (global Z ili local 2)

 

 

 

ANALYSE à RUN ANALYSE à RUN NOW                LINK à  proračun

 DISPLAY à SHOW FORCES / STRESSESà FRAMES    LINK à prikaz U.S.

UNLOCK

 

 

 

EDIT  à  REPLICATE                               LINK  à   kopiramo definirane elemente

odabiremo sve     à           copy dz= -15m     n=1

 

 

ASSIGN  à  FRAME /....  à  SECTIONS    LINKà     pridružujemo nove grede i stupove

 

 

ANALYSE à RUN ANALYSE à RUN NOW                LINK à  proračun

 DISPLAY à SHOW FORCES / STRESSESà FRAMES    LINK à prikaz U.S.

UNLOCK

 

 

ASSIGN à FRAME... à RELEASES      LINK à        def. zglobove