COINTEC LAMINA

Lamina is software that allows the design and verification of the following detention systems: impermeable basins, permeable green areas, infiltration trenches, and drainage wells.‎ Based on the rainfall probability distribution and the characteristics of the intervention area, the software calculates the hyetograph and the inflow rate into the selected detention system.‎ For impermeable basins, a design volume check is performed.‎ In the other cases, the infiltrated flow is calculated, and it is verified that the designed elements are sufficient to contain the maximum volume stored during a rainfall event of a specified duration.‎ The software produces a calculation report and graphs related to rainfall, flow rates, and volumes.‎ Output Information: Calculation report Graphs: hyetograph, net hyetograph, inflow hydrograph, outflow hydrograph, storage curve Export: All textual outputs can be exported directly in PDF, DOC, DOCX, and OTF formats, while graphical outputs can be saved in JPG format.‎