Calculation of Plane Truss
Transcript of Calculation of Plane Truss
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INSTRUCTIONS OF USE
THE BOOK THIS MADE UP OF 13 LEAVES:
SayFa1: LEAF TO INTRODUCE DATA AND TO SHOW THE RESULTS
SayFa2: LEAF TO STORE THE STIFFNESS MATRIX
SayFa3: LEAF TO SHOW THE RESULTS OF THE DIMENSIONAMIENT
Hoja1: CHART OF YOU PROFILE L
Hoja2: CHART OF ROUND PIPESHoja3: CHART OF PIPES STRUCTURAL SQUARES
Hoja4: CHART OF RECTANGULAR STRUCTURAL PIPES
Hoja5: CHART OF YOU PROFILE C
Hoja6: CHART OF YOU PROFILE DC
Hoja7: CHART OF YOU PROFILE IC
Hoja8: CHART OF COEFFICIENTS OF I BULGE
Hoja9: CHART OF PROFILES OR
Hoja10: GRAPH OF THE STRUCTURE
SAYFA1 IS THE INITIAL LEAF OF THE WORK. LATER ON, TO THE DIMENSIONAR THE STRUCTURE, THE
CURSOR WAS POSITIONED IN SAYFA3
SayFa3: IT IS THE LEAF WHERE THE CURSOR IS POSITIONED THE DIMENSIONAR THE BARS OF THE
STRUCTURE
GRAPH (HOJA10) IT IS THE LEAF TO WHICH WE HAVE TO GO LATER ON IF WE WANT GRAFICAR THE
STRUCTURE
SayFa2: IT IS THE LEAF WHERE IT CAN CONSULT HIMSELF THE STIFFNESS MATRIX (OR TO PRINT IT IF WE
WANT TO INCLUDE IT IN THE DOCUMENTATION OF THE PROJECT)
Leaves 1 at 9: BASES OF DATA WITH THE CHARACTERISTICS OF THE PROFILES TO USE IN THE I
CALCULATE (THEY CAN BE CHANGED TO ADAPT IT TO THE PROFILES IN USE IN EACH COUNTRY)
(A) TO BEGIN WITH THE FIRST LEAF (SAYFA1)
IT SUITS TO PLACE A NAME TO THE STRUCTURE, BECAUSE THIS HE/SHE WILL APPEAR THEN IN ALL THE
LEAVES OF PRESENTATION OF THE PROJECT AND IN THE FILE DXF (IF WE NEED TO CREATE IT)
* 1 - BUTTON KNOTS AND BARS"
BUTTON TO BEGIN
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When PRESSING IT, THE LEGENDS APPEAR IN THE CORRESPONDING STALLS: I number of knots AND I
number therefore of bars, they will BE THE FIRST DATA THAT I will ENTER
IF THE STRUCTURE IS ISOSTTICA IT WILL BE: sweep = (2xnudos)-3
HE/SHE CAN HAVE SUPPORTS OR BARS SUPERABUNDANTES IN CASE OF BEING HIPERESTATICA
It can ALSO BE A MECHANISM (you sweep
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(B) TO RETURN TO THE FIRST LEAF GRAPH
THERE WE WILL FIND TWO BELLBOYS:
* 1 - BUTTON " GRAFICAR "
HE/SHE DRAWS IN THAT SAME LEAF A GRAPH OF THE STRUCTURE THAT ALLOWS TO SUPPLEMENT THEDOCUMENTATION OF THE I CALCULATE
* 2 - BUTTON TO CREATE DXF"
BELIEVE A FILE DXF IN THE ROOT OF THEIR DISK C THAT ALLOWS TO MAKE A GRAPHIC PRESENTATION
OF MORE PRECISION USING THE ENVIRONMENT CAD
Calculation Reference
Matrix structures