- Kari kolehmainen Samaa tarkoittava suhdelaskenta

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Johdanto lujuuslaskentaan

Many have written so far about strength, so there is no reason to repeat what is known. That is why we are looking at things from a point of view that has gone unnoticed. It is desirable for the reader to master the determination of strength, at least to some extent. However, the follow-up to the repetition of the written is to a large extent, as a result of the same meaning. In the end, it's all the same, so we can't get rid of repetition. It's all about the beginning of a formula.

E = m c2

When designing products, it is good to understand the universality that affects the material. Let us consider the formula given result in the form of graphics. When formulas the result of the calculation is non-linear and cannot get the result of the calculating formula by the deduction. Or you may, if you can proportionality, but it's not commonly used.

The calculation results given by the formula form a curved line. Formulas give one bending point at a time.

f = 5 x F x L3 / ( 384 x E x I )

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  Deflection line of a beam

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                                            Something known    Something not known

The EP-Calculation is described by a balance scale that is based on the levering of the value of the calculation. In the case of an untouched scale, the things to weigh are conceptual values. Let's think of the rock and a bag of sand. Now we're going to put a rock on the other side of the scales. On the other side of the scale, lay sand until the scale is balanced. Without needing to know the weight of the stone, determine the corresponding mass of sand. Knowing the weight of the stone, calculating the corresponding amount of sand would not make sense. Many things are like sand, which can be determined by comparing to a known one.

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4.9.2015*18:40 (886 - 828)
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