| Section Modulus: | (english) A property of a cross sectional shape, which depends on shape, and orientation. Section modulus is usually denoted S, and S = I/c, where I = moment of inertia about an axis through the centroid, and c is the distance from the centroid to the extreme edge of the section. |
| Support: | (english) A support contributes to keeping a structure in place by restraining one or more degrees of freedom. In a structural model, supports represent boundary entities which are not included in the model itself, e.g., foundations, abutments, or the earth itself. For each restrained translation degree of freedom at a support, there is a corresponding reaction force; for each restrained rotation degree of freedom, there is a reaction moment. |
| System of Forces: | (english) One or more forces and/or moments acting simultaneously. |
| bending moment | โมเมนต์ดัด |
| moment arm | ระยะแขนโมเมนต์ |
| moment of a force | แรงเคลื่อนหมุน |
| momentum | กำลังเคลื่อนที่ในตัววัตถุที่กำลังเคลื่อนไหว |
| Bending Moment Diagram | แผนภาพโมเมนต์ดัด |
| Fixed End Moment | โมเมนต์ดัดที่ปลายยึดแน่น |
| Carry-Over Moment | โมเมนต์นำข้าม |