A weight W= 120 kN is being supported by steel sections with force T, force F, and force C. The coordinates of A, B, C, and D are given. Assume that E is the origin (0,0,0). Determine Forces T, F, and C. a GO 2.45 m 1.25 m 2:50 m_ A 1.85 m 1.22 m 0.90 'Wa120 KN

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Types of Cement

Cement is a fine mixture of limestone, chalk, or marl and clay which when mixed with water, becomes compacted due to the formation of strong molecular bonds. Due to hydration, cement turns into a hard mass when left for a sufficient amount of time upon mixing with water. The water turns the cement compounds into gel-like submicroscopic particles having higher surface areas. It is due to the hydration properties of cement, they are often known as hydraulic cement. For instance, Portland cement is a popular example in this category.