1. Eccentric pressure method:
1. This program is used to calculate the lateral distribution coefficient of bridges with reliable lateral connections and width-to-span ratio B/l ≤ 0.5, using the modified eccentric pressure method.
2. The lateral distribution coefficient of vehicle load has been reduced in accordance with the relevant provisions of the "Highway Engineering Technical Standards" (JTJ001-97).
3. In order to prevent errors, please check manually. I am not responsible for any problems caused by this program.
2. Rigid (hinged) beam joining method:
1. This program is mainly used to calculate the lateral distribution coefficient of hollow slabs or T-shaped beams under load.
2. The upper flange width is the plate width for the hollow plate; the flange cantilever length and the flange plate thickness are both 0 for the hollow plate.
3. Just enter the corresponding data according to the determined calculation requirements. The number of lanes does not need to be entered.
3. Comparison board method:
1. Generally, the number of interpolation points does not need to be changed.
2. For the calculation of bending moment of inertia JX, JY and JTX+JTY values, please refer to the relevant contents of the "Bridge Engineering" textbook.
3. Other values can be filled in according to the prompts in the label bar.
4. Generally, there is no need to tick the checkboxes for detailed data.
it works
it works
it works