EXPERIMENT 03 / FOLLOW THE FORCE
What holds everything up? Move a load. Remove a member. Find the paths that remain.
Click a joint to load it · click a member to inspect it
Cyan: tension · amber: compression · green: support
Applied load 2.5kN
Peak displacement 0.091mm
Equilibrium Solved
STRUCTURE IS A CONVERSATION. Every member shares the work. Remove one connection and the same load must find another path. Enough missing connections can make the system unstable.
bridge cantilever No supports
Load joint 25
Joint 1 · supported Joint 2 Joint 3 Joint 4 Joint 5 Joint 6 Joint 7 · supported Joint 8 Joint 9 Joint 10 Joint 11 Joint 12 Joint 13 Joint 14 Joint 15 Joint 16 Joint 17 Joint 18 Joint 19 Joint 20 Joint 21 Joint 22 Joint 23 Joint 24 Joint 25 Joint 26 Joint 27 Joint 28 Deformation display 100×
Deformation display magnification Displacements are magnified for visibility. Readouts always show the unscaled calculation.
SELECTED MEMBER 66 11.64 MPa In compression: this member is being pushed.
Choose member without clicking Member 1 · joints 1–2 Member 2 · joints 1–8 Member 3 · joints 1–9 Member 4 · joints 2–3 Member 5 · joints 2–9 Member 6 · joints 2–10 Member 7 · joints 2–8 Member 8 · joints 3–4 Member 9 · joints 3–10 Member 10 · joints 3–11 Member 11 · joints 3–9 Member 12 · joints 4–5 Member 13 · joints 4–11 Member 14 · joints 4–12 Member 15 · joints 4–10 Member 16 · joints 5–6 Member 17 · joints 5–12 Member 18 · joints 5–13 Member 19 · joints 5–11 Member 20 · joints 6–7 Member 21 · joints 6–13 Member 22 · joints 6–14 Member 23 · joints 6–12 Member 24 · joints 7–14 Member 25 · joints 7–13 Member 26 · joints 8–9 Member 27 · joints 8–15 Member 28 · joints 8–16 Member 29 · joints 9–10 Member 30 · joints 9–16 Member 31 · joints 9–17 Member 32 · joints 9–15 Member 33 · joints 10–11 Member 34 · joints 10–17 Member 35 · joints 10–18 Member 36 · joints 10–16 Member 37 · joints 11–12 Member 38 · joints 11–18 Member 39 · joints 11–19 Member 40 · joints 11–17 Member 41 · joints 12–13 Member 42 · joints 12–19 Member 43 · joints 12–20 Member 44 · joints 12–18 Member 45 · joints 13–14 Member 46 · joints 13–20 Member 47 · joints 13–21 Member 48 · joints 13–19 Member 49 · joints 14–21 Member 50 · joints 14–20 Member 51 · joints 15–16 Member 52 · joints 15–22 Member 53 · joints 15–23 Member 54 · joints 16–17 Member 55 · joints 16–23 Member 56 · joints 16–24 Member 57 · joints 16–22 Member 58 · joints 17–18 Member 59 · joints 17–24 Member 60 · joints 17–25 Member 61 · joints 17–23 Member 62 · joints 18–19 Member 63 · joints 18–25 Member 64 · joints 18–26 Member 65 · joints 18–24 Member 66 · joints 19–20 Member 67 · joints 19–26 Member 68 · joints 19–27 Member 69 · joints 19–25 Member 70 · joints 20–21 Member 71 · joints 20–27 Member 72 · joints 20–28 Member 73 · joints 20–26 Member 74 · joints 21–28 Member 75 · joints 21–27 Member 76 · joints 22–23 Member 77 · joints 23–24 Member 78 · joints 24–25 Member 79 · joints 25–26 Member 80 · joints 26–27 Member 81 · joints 27–28
0 members removed · 81 remaining. Color intensity uses a fixed 250 MPa display range; it is not a failure rating.
Choose a joint to move the load, or a member to inspect its force.