internal reaction force

基本解释

The static characteristics of the single pylon cable-stayed include the internal force and deformation of main girder, reaction force, force and deformation of the main tower.
獨塔混凝土斜拉橋的靜力特性主要包括主梁受力及變形、支座反力、主塔受力及變形、拉索受力。
Not only that it has a direct impact on the spread and settlement of soil reaction (base pressure), but it also affects the internal force and deformation of the foundation and superstructure.
它不僅直接影響地基反力（基底壓力）的分佈和基礎的沉降，而且影響基礎和上部結搆的內力和變形。
The sum of work of effect and reaction has nothing to do with the choice of criterion. With this conclusion, it is very easy to work out the sum of particle and work of internal force.
利用作用力做功和反作用力做功的代數和與蓡照系的選擇無關這樣的結論，計算質點組的內力作功之和將非常簡捷方便。