Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Practical Approach to Predict Geyser Occurrence in Stormwater Drainage System
Abstract A large volume of entrapped air pressurized by a bore through a pipe can lead to geysering in stormwater drainage system. In this study, the dominant factors for occurrence of geyser are identified with respect to the movement of air through a realistic stromwater drainage system, not through single pipe used in other studies, by conducting relatively simplified computer modeling. The results show that there are 4 significant factors, that determine the strength of geyser, of which the effects are variable depending on other factors. Thus, results are summarized in a unified set of diagram in terms of the two significant factors using Response Surface Methodology (RSM), which represents the relationships between several explanatory variables. The diagram can suggest a way of calculating pressure force pushing upwards against a manhole cover which is useful for the hydraulic engineers to design geyser countermeasures through drainage system.
Practical Approach to Predict Geyser Occurrence in Stormwater Drainage System
Abstract A large volume of entrapped air pressurized by a bore through a pipe can lead to geysering in stormwater drainage system. In this study, the dominant factors for occurrence of geyser are identified with respect to the movement of air through a realistic stromwater drainage system, not through single pipe used in other studies, by conducting relatively simplified computer modeling. The results show that there are 4 significant factors, that determine the strength of geyser, of which the effects are variable depending on other factors. Thus, results are summarized in a unified set of diagram in terms of the two significant factors using Response Surface Methodology (RSM), which represents the relationships between several explanatory variables. The diagram can suggest a way of calculating pressure force pushing upwards against a manhole cover which is useful for the hydraulic engineers to design geyser countermeasures through drainage system.
Practical Approach to Predict Geyser Occurrence in Stormwater Drainage System
Choi, Seohye (Autor:in) / Hong, Seung Ho (Autor:in) / Lee, Seung Oh (Autor:in)
KSCE Journal of Civil Engineering ; 23 ; 1108-1117
18.01.2019
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Practical Approach to Predict Geyser Occurrence in Stormwater Drainage System
| Online Contents | 2019
Physical Processes Resulting in Geyser Formation in Rapidly Filling Stormwater Tunnels
| British Library Conference Proceedings | 2009