| 1 | Internal Finally, using the combination of internal force of the structure and the component reinforcement. | |
| 2 | The section and reinforcements are adept for required span and loads. | |
| 3 | Completion of the platform boards, boards of the ladder, platform beam component and the reinforcement of internal forces calculation and construction mapping. | |
| 4 | According to a example, reinforcement of grillage-shaped beam, reinforcement of boundary beam , torque of boundary beam and elastic flexility limit were analyzed. | |
| 5 | Calculated expressions including reinforcement ratio are deduced, which are applied to calculate flexural strength, deflection and maximum value of crack width of RC beam with rectangular section. |