CHOICE OF THE DESIGN RAINFALL FOR SEWERAGE ASSESSMENT USING ANALYTICAL TOOL DATER IN SLOVAKIA

Dušan Rusnák; Mária Dubcová; Mária Trošanová; Štefan Stanko

doi:10.51704/cjce.2017.vol3.iss2.pp168-173

Authors

Dušan Rusnák Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 81005 Bratislava, Slovakia
Mária Dubcová Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 81005 Bratislava, Slovakia
Mária Trošanová Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 81005 Bratislava, Slovakia
Štefan Stanko Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 81005 Bratislava, Slovakia

DOI:

https://doi.org/10.51704/cjce.2017.vol3.iss2.pp168-173

Keywords:

Analytical tool, design rainfall, sewer assessment

Abstract

Storm water management in urbanized areas is currently a global issue. In order to verify the correct functioning of the sewer networks and their objects, it is necessary to regularly assess their hydraulic capacity. Key of assessing the capacity of single and rainwater sewer networks is the calculation of the amount of surface runoff and the selection of a suitable design rainfall model. This article deals with the issue of effective decision making in the choice of the design rainfall for the hydraulic assessment of the sewer systems. DATER (decisive analytical tool for effective rainfall) was used as a analytical tool for rain analysis. This article incorporates case study in town of Vráble. During this research, several meteorological stations have been allocated in the area of interest in order to record actual rainfall data leading to its comparison with synthetic design rainfall.

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References

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