Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

Problems in calculations of precipitation water drainage in urban areas (CROSBI ID 489248)

Prilog sa skupa u zborniku | ostalo | međunarodna recenzija

Ožanić, Nevenka ; Rubinić, Josip Problems in calculations of precipitation water drainage in urban areas // Proceedings of International workshop on non structural flood control in urban areas / B. Braga (ur.). São Paulo: International Research and Training Center for Urban Drainage, 1998. str. 209-2019-x

Podaci o odgovornosti

Ožanić, Nevenka ; Rubinić, Josip

engleski

Problems in calculations of precipitation water drainage in urban areas

Flood appearance in urban areas is commonly caused by the urban areas precipitation&#8217 ; s themselves. The reason for their appearance are often inevitable e.g. extreme rainfalls, hydrological runoff conditions or the degree of drainage systems development, but sometimes the damages caused by flood appearance are the result of methodological mistakes in hydrological calculations. Such mistakes in hydrological calculations are sometimes so expressed that whole constructions for precipitation water draeinage system in urban areas became questionable and the main reason for these mistakes is that basic hydrological principals are ignored. Therefore, present paper analyzes the possibilities for minimalization of these mistakes in hydrological calculations of precipitation water drainage as one of possible ways for non-structural flood protection in urban areas. Because most of the methods for hydrological calculations of high waters in urban areas are almost universal, the mistakes are certainly widespread in distribution also. The incorrect methodological application of hydrological calculations, although without good reason, is very rarely the subject of professional papers. Therefore this work emphasizes the most frequent mistakes in calculations of maximal runoff values. First of all the real characteristics of short-termed intensive precipitation regime are often ignored as well as the time of concentration and the runoff pattern in canal network. Besides that the mode of evacuation of longer returning period precipitation, than the one that was used for the dimensioning of drainage system, are often not considered as well.

Urban drainage (runoff) system; hydrological calculations; calculation mistakes; intensity of precipitation

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o prilogu

209-2019-x.

1998.

objavljeno

Podaci o matičnoj publikaciji

Proceedings of International workshop on non structural flood control in urban areas

B. Braga

São Paulo: International Research and Training Center for Urban Drainage

Podaci o skupu

International Workshop on Non-Structural Flood Control in Urban Areas

predavanje

20.04.1998-22.04.1998

São Paulo, Brazil

Povezanost rada

Građevinarstvo