statics › Civil Thinking

Find the moment of Inertia Ix and Iy of the shown C section. x and y are the axes passing through center of gravity of the C section

Solution: Below is the Solution of this Center of gravity and Moment of Inertia problem. You may download the solution:

Please find the coordinates of center of gravity x₀, y₀, of the composite section made of C180 and I200 Eurocode sections

Solution: Below is the Solution of this center of gravity problem. You may download the solution:

Please find the axial force in the following truss members, cut by the section α-α, using Ritter’s method.

Solution: Below is the solution of this Truss Analysis problem. You may download the solution file.

Please find the forces in members of the following truss in α-α section using Ritter’s Method

Solution: Below is the solution of this Truss Analysis problem, using Ritter’s method. You may download the Solution:

Please find the forces in members in α-α section using Ritter method

Solution: Below is the solution of this Truss problem. You may download the solution:

Please find forces RA and RB balancing the force system P1=100kN and P2=30kN. Forces RA and RB are on lines a and b parallel to lines of action of forces P1 and P2. Use graphic and numerical methods

Solution: Below is the solution of this Parallel Force System Equilibrium Problem, solved using both numeric and graphic method. You may download the solution.

Please find on lines of action a and b two forces parallel to each other and balancing the force P=100kN on line C. Use graphic and numerical methods

Solution: Below is the Solution of this Parallel Force System Equilibrium Problem, solved using Graphic Method. You may download the Solution.

Please find the force R1 on line of action 1, and force R2 passing through point B in such a way that the forces R1 and R2 balance the system of forces Q1, Q2, Q3 and Q4, using Graphic Method in Statics

Solution: Below is the Solution of this Parallel Force System Equilibrium Problem, solved using Graphic method. You may download the Solution

Please divide the force F=80 kN into two forces located on the straights g and h parallel to the straight of force F.

Please use the ruler and set-square in the graphic method. Solution: Below is the Solution of this Parallel Force System using Graphic Method. You may download the Solution.