PRIMJER    

                     OKVIR

VARIJANTA  1.   /   VARIJANTA  2.   /   VARIJANTA  3.   /   VARIJANTA  4.

 

promjeniti mjerne jedinice [kNm]                LINK

 

VARIJANTA  1.

NEW MODEL                   LINK à         biramo 'predgotovljeni' model 2D FRAMES

 

            2D FRAME            LINK à         definiramo osnovne parametre okvira

                                                                       Number of  Stories               à   1

                                                                       Number of  Bays                  à   1

                                                                       Story Height                        à   4m

Bay Width                            à   4m

Section Properties             à   'default'

 

DEFINE à MATERIJAL             LINK à         definiramo novi materijal

                                                                                              NAS        à      zadani modul elastičnosti

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

                                                                                                                                            

                                                                                              Section Name                      à   presjek

Materijal                              à   Concrete

Dimensions                          à   30 /40 cm

ASSIGN  à  FRAME /....  à  SECTIONS   LINKà     odaberemo cijeli model

                                                                                              3 Frames  selected           à   presjek

ASSIGN à JOINT à RESTRAINS         LINK à definiramo Rubne Uvjete

odabrati točke       à   odabrati tip ležaja

 

 

 

DEFINE à LOAD CASES             LINK à         definiramo bilo koje opt.

                                                                                              opterećenje          à   npr. OPT / LIVE

  

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

po stupu                =   10 kN/m'

ANALYSE à RUN ANALYSE à RUN NOW                LINK à  proračun

 DISPLAY à SHOW FORCESà FRAMES                    LINK à prikaz rezultata

UNLOCK

 

 

VARIJANTA  2.

NEW MODEL          LINK à         GRID

 

            GRID             LINK à         definiramo raster pogodan zadatku

                                                                                              broj osnih linija                  à   2(X) × 1(Y) × 2(Z)

razmaci osnih linija           à   4m(X) × 1m(Y) × 4m(Z)

DEFINE à MATERIJAL             LINK à         definiramo novi materijal

                                                                                              NAS        à      zadani modul elastičnosti

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

                                                                                                                                            

                                                                                              Section Name                      à   presjek

Materijal                              à   Concrete

Dimensions                          à   30 /40 cm

 

* DRAW à FRAME              LINK à        nacrtamo OKVIR  sa def. presjekom'

 

ASSIGN à JOINT à RESTRAINS         LINK à definiramo Rubne Uvjete

odabrati točke       à   odabrati tip ležaja

 

 

DEFINE à LOAD CASES             LINK à         definiramo bilo koje opt.

                                                                                              opterećenje          à   npr. OPT / LIVE

  

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

po stupu                =   10 kN/m'

* DEFINE à FRAME SECTIONS   LINK à         Modify presjek

                                                                                                                                            

                                                                                              Set Modifiers                     à   povećati uzdužnu krutost štapa

ANALYSE à RUN ANALYSE à RUN NOW                LINK à  proračun

 DISPLAY à SHOW FORCESà FRAMES                    LINK à prikaz rezultata

UNLOCK

 

 

 

 

VARIJANTA  3.

 

NEW MODEL          LINK à         novi model BLANK

 

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

                                                                                                                                            

                                                                                              Section Name                      à   presjek

Materijal                              à   Concrete

Dimensions                          à   30 /40 cm

pređemo u XZ ravninu

DRAW à FRAME              LINK à        nacrtamo okvir sa opcijom Drawing Control Type

                                                                                              < S >                     à           zadajemo Length =4, Angle = 90

                                                                                              < H >                    à           zadajemo liniju dužine 4m

(očitati na statusnoj straci)

                                                                                              < D >                    à           zadajemo dx = 0, dy = -4

 

ASSIGN à JOINT à RESTRAINS         LINK à definiramo Rubne Uvjete

odabrati točke       à   odabrati tip ležaja

 

 

 

DEFINE à LOAD CASES             LINK à         definiramo bilo koje opt.

                                                                                              opterećenje          à   npr. OPT / LIVE

  

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

po gredi                =   10 kN/m' (Gravity)

                                                                                 

 

ANALYSE à RUN ANALYSE à RUN NOW                LINK à  proračun

 DISPLAY à SHOW FORCESà FRAMES                    LINK à prikaz rezultata

UNLOCK

 

 

 

VARIJANTA  4.

NEW MODEL          LINK à         novi model BLANK

 

FILE  à  IMPORT  à  AutoCAD .dxf     LINK à importiramo nacrtani okvir iz AutoCAD-a

                                                                                              FRAME  (layeru iz AutoCAD-a)      à   pridružujemo presjek

DEFINE à MATERIJAL             LINK à         definiramo novi materijal

                                                                                              NAS        à      zadani modul elastičnosti

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

                                                                                                                                            

                                                                                              Section Name                      à   presjek

Materijal                              à   Concrete

Dimensions                          à   30 /40 cm

ASSIGN  à  FRAME /....  à  SECTIONS   LINKà     odaberemo cijeli model

                                                                                              3 Frames  selected           à   presjek

ASSIGN à JOINT à RESTRAINS         LINK à definiramo Rubne Uvjete

odabrati točke       à   odabrati tip ležaja

 

 

 

DEFINE à LOAD CASES             LINK à         definiramo bilo koje opt.

                                                                                              opterećenje          à   npr.OPT / LIVE

  

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

po stupu                =   10 kN/m'

ANALYSE à RUN ANALYSE à RUN NOW                LINK à  proračun

 DISPLAY à SHOW FORCESà FRAMES                    LINK à prikaz rezultata

UNLOCK

        

 

 

OPTEREĆENJA:

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

                                                                                       

ASSIGN à FRAME..... à POINT        LINK à def. koncetrirane sile

 

ASSIGN à FRAME..... à TEMPERATURE        LINK à def. temperature

 

ASSIGN à JOINT LOADS à DISPLACEMENT        LINK à def. pomaka točke