beam fixed by two hinged supports and concrete load calculate shear force diagram and bending moment diagram and deflection in matlab

main.m
% Define beam properties
L = 5; % length of beam (in meters)
E = 2.1e11; % Young's modulus of the beam material (in Pascal)
I = 1.25e-5; % Moment of Inertia of the beam (in meters^4)

% Define loading
w = 20; % load magnitude (in Newton/meter) 
x_load = L/2; % position of the load (in meters)

% Define support conditions
A = 1; % distance of Support A from the left end of the beam (in meters)
B = 4; % distance of Support B from the left end of the beam (in meters)

% Calculation for shear force and bending moment
x = 0:0.01:L; % distance along the beam

% Calculate shear force (V) and bending moment (M)
V = @(x) -w .* x; % Shear force equation
M = @(x) -w / 2 .* x .^ 2; % Bending moment equation

% Plot shear force diagram
figure;
plot(x, V(x), 'b', 'LineWidth', 2);
xlabel('Position (m)');
ylabel('Shear Force (N)');
title('Shear Force Diagram');

% Plot bending moment diagram
figure;
plot(x, M(x), 'r', 'LineWidth', 2);
xlabel('Position (m)');
ylabel('Bending Moment (Nm)');
title('Bending Moment Diagram');

% Calculation for beam deflection
deflection = @(x) w / (24 * E * I) .* x .^ 2 .* (x.^2 - 4*L .* x + 6*L^2); % Deflection equation

% Plot beam deflection
figure;
plot(x, deflection(x) - deflection(0), 'g', 'LineWidth', 2);
xlabel('Position (m)');
ylabel('Deflection (m)');
title('Beam Deflection Diagram');
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This MATLAB code snippet calculates the shear force diagram, bending moment diagram, and beam deflection for a simply supported beam loaded with a uniformly distributed load. The beam is supported at both ends and subjected to the given concrete load. You can adjust the properties of the beam, loading, and support conditions as needed in the code.

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