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You give little information. Is the short member in tension or compression?werson tan said:
This is my notes. I have no idea. Can you explain when the reaction is acted to the left ? Or when is tge reaction acted to the right? Compreession or tension?PhanthomJay said:
The direction of reaction of a support refers to the direction in which a support structure, such as a beam or column, will resist external forces and prevent the structure from collapsing.
The direction of reaction is determined by the type and arrangement of supports used in a structure. For example, a roller support only allows movement in one direction, while a fixed support prevents movement in any direction.
The direction of reaction is influenced by the type of support, the shape and size of the structure, and the magnitude and direction of external forces acting on the structure. Other factors such as material strength and structural design can also play a role.
The direction of reaction is crucial in structural design as it determines the stability and strength of a structure. A properly designed support system will ensure that the structure can withstand external forces and maintain its shape and integrity.
The direction of reaction can be changed by altering the type and arrangement of supports in a structure. This can be done by adding or removing supports, or by modifying the design of existing supports. It is important to carefully consider the effects of these changes on the overall stability of the structure.
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