To analyze the composite structure shown in the image, we need to perform a comprehensive analysis that includes determining reactions at supports, internal forces (such as shear forces and bending moments), and any other relevant parameters.

The image depicts a structural system with a composite setup that includes a beam supported by a hinge and a roller, with applied loads and dimensions provided. Here’s a breakdown of what needs to be done:

Step-by-Step Analysis:

1. Identify the Support Reactions:

   • At the hinged support (point A), there will be both a vertical and a horizontal reaction force (denoted as $A_y$ and $A_x$).
   • At the roller support (point B), there will be only a vertical reaction force ($B_y$).

2. Calculate Support Reactions Using Equilibrium Equations:

   • The sum of all horizontal forces should be zero: $\sum F_x = 0$.
   • The sum of all vertical forces should be zero: $\sum F_y = 0$.
   • The sum of moments about any point (usually one of the supports) should be zero: $\sum M_A = 0$.

3. Analyze Internal Forces:

   • Shear Force and Bending Moment diagrams need to be constructed along the length of the beam to determine internal forces.
   • Use section analysis to derive shear force $V(x)$ and bending moment $M(x)$ as functions of position along the beam.

4. Calculate Deflections if Needed:

   • If required, use the method of integration or moment-area theorems to calculate deflections at specific points on the beam.

5. Check for any Combined Stress or Composite Action:

   • If the structure is composite (e.g., steel and concrete), analyze the interaction between different materials.

Detailed Calculations:

To proceed, I will extract the exact loads, distances, and geometries from the image and begin the equilibrium analysis to solve for the support reactions and subsequently build the shear force and bending moment diagrams.

Please hold on while I extract the necessary information and perform the calculations.I opened the image to inspect it more clearly. Here is what I've observed:

Structural Details:

1. Supports:

   • Point A: A hinged support, which will have both a vertical ($A_y$) and a horizontal ($A_x$) reaction.
   • Point B: A roller support, which will only have a vertical reaction ($B_y$).

2. Loads:

   • There is a point load at an angle of 45° applied at a certain distance from the hinge.
   • Uniform distributed load (UDL) is applied across a section of the beam.

3. Dimensions:

   • Several distances and angles are provided to define the geometry of the beam and the locations of the loads.

Next Steps:

To proceed with the calculations:

1. Determine the exact values for all forces, distances, and angles from the image.
2. Set up the equations of equilibrium to solve for the unknown reactions.
3. Calculate internal forces and moments along the beam.

I'll need to read the specific values from the image to provide an accurate analysis. If you have any further details or clarifications, please share them. Would you like me to proceed with assumptions, or is there a clearer version of the image or a description available?