simple-supported bridge的用法和樣例：
例句
- Under the action of all these loads, we can determine the angles of rotation at the ends of each simple beam.
在所有這些荷載作用下，我們可以確定每根簡支梁端頭的旋轉角。 - One possibility is to select the reactions at the intermediate supports as the redundants, in which even the released structure is a simple beam.
一種可能的方法是選擇中間支承處的反力作為贅餘力，在這種情況下，其釋去了贅余約束的結構為一簡支梁。
