Bill of quantities¶
The CALCOLO > Output > Computo metrico command (also in the quick access toolbar) opens the bill of quantities of the structure: parameters on the left, items by chapter on the right and, below, the measurement lines of the selected item.
Items¶
Quantities come from the geometry of the structure, over the whole length of the structure (by default the channel section width of the General data):
| Chapter | Items |
|---|---|
| Excavation and earthworks | trench excavation for the bearing level, haulage to landfill, backfill behind |
| Micropiles | drilling, tubular reinforcement, cement grout injection |
| Concrete works | concrete of body, foundation, wings and keying, counter-dike and basin; formwork; steel (with the given ratio) |
| Gabion works | gabions layer by layer (number and type), geotextile behind and under the base |
| Drainage | drainage pipes of the concrete dike |
Formwork includes vertical and inclined faces and, if requested, the end faces, without the faces in contact with other casts. Micropiles are counted with the same spacing as the 3D view.
Parameters¶
Data that GDW does not derive from the model are entered in the parameter grid: excavation depth and working space, haulage to landfill, backfill width, geotextile, concrete class and exposure, formwork on the end faces, reinforcement ratio, tubular reinforcement and grout coefficient of the micropiles. Changing a parameter recomputes the quantities. Parameters are saved for the user; the project file does not change.
Each item can be excluded (check box on the left) and each measurement line can be edited: the expression accepts numbers, + - * / and brackets.
Export¶
- Export: PDF, Word (.docx), Excel (.xlsx).
- Print: direct printing with printer selection.
The bill of quantities also appears at the end of the calculation report.