Welcome to our free online bending moment and shear force diagram calculator which can generate the Reactions, Shear Force Diagrams (SFD) and Bending Moment Diagrams (BMD) of a cantilever or simply supported beam. Use this beam span calculator to determine the reactions at the supports, draw the shear and moment diagrams for the beam and calculate the deflection of a steel or wood beam.

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One of the most powerful functions is using it as a beam deflection calculator (or beam displacement calculator). This can be as a simply supported beam or to find the deflection of a cantilever beam. Being able to add section shapes and materials, this makes it useful as a wood beam calculator or as a steel beam calculator for lvl beam or i beam design. For now, this functionality is available in SkyCiv Beam.

A new modern structure replaced the 122-year-old lighthouse in 1962 and a new light was installed to replace the Fresnel lens. Today, the Cape Forchu light station is a tourist attraction, accessible by road along a scenic route that offers views of both Yarmouth Harbour and the ocean.

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The lens was built in Paris and cost $38,000 CDN. It weighs approximately 3,300 pounds and has 360 prisms. The lens floated in a vat of mercury and was rotated by weights, similar to a grandfather clock. Every night the lighthouse keeper and his assistant made three trips each up a series of narrow stairways to the top of the light to wind up the weights.

SkyCiv has a Student account, offering the SkyCiv Truss Software - allowing you to solve larger structures, with more supports and forces. SkyCiv also offers a full Structural Analysis Software in the cloud, complete with professional reporting, 3D Rendering and Stress Analysis. If you have any questions with the account types, simply contact us.

Use the table above to view and delete the beam length, supports and added loads. Any changes made will automatically re-draw the free body diagram of your simply supported or cantilever beam. The beam reaction calculator and Bending Moment Calculations will be run once the "Solve" button is hit and will automatically generate the Shear and Bending Moment Diagrams. You can also click the individual elements of this lvl beam calculator to edit the model.

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The Yarmouth County Museum and Archives, owned by the Yarmouth County Historical Society stands on Mi’kma’ki (Mi’kmaq Territory) and supports culture, education, and arts on this land. We strive for meaningful partnerships with all the peoples of this province as we continue to live and work here. Through the Peace and Friendship Treaties, which the Mi’kmaq, Wolastoqiyik (Maliseet), and Passamaquoddy Peoples first signed with the British Crown in 1725-1726, there was no surrender of lands nor resources. Agreements within these Treaties outline a path for the ongoing relationship between Nations in mutual respect.

The above steel beam span calculator is a versatile structural engineering tool used to calculate the bending moment in a aluminium, wood or steel beam. It can also be used as an i beam load capacity calculator by using it as a bending stress or shear stress calculator. It is able to accommodate up to 2 different concentrated point loads, 2 distributed loads and 2 moments. The distributed loads can be arranged so that they are uniformly distributed loads (UDL), triangular distributed loads or trapezoidal distributed loads. All loads and moments can be of both upwards or downward direction in magnitude, which should be able to account for most common beam analysis situations. Bending Moment and Shear Force calculations may take up to 10 seconds to appear and please note you will be directed to a new page with the reactions, shear force diagram and bending moment diagram of the beam.

The first lighthouse in Yarmouth was erected in 1839. The lens that is now on display at the museum was installed in 1908. This new lens was a sophisticated improvement over the original. The "Fresnel" lens was named after its inventor, Augustin-Jean Fresnel (1788-1827), a French physicist and engineer. He devised a method of producing circularly polarized light and replaced mirrors with compound lenses in lighthouses.