Publication detail

Measurement of the runoff coefficient of extensive greenroof

VYSTRČIL, J. NESPĚŠNÝ, O. ŠUHAJDA, K. BEČKOVSKÝ, D. SELNÍK, P.

Original Title

Measurement of the runoff coefficient of extensive greenroof

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

Describes the procedure of experimental measurement of the runoff coefficient C, both of individual layers and the entire composition extensive green roofs. Experimental measurements make it possible to determine the reference behaviour of runoff characteristics, namely runoff coefficient C, with emphasis on the simulation of the real behaviour of extensive green roofs. The aim is an elementary description of the structural and physical behaviour of extensive green roofs. For the needs of experimental measurement, the dimensional and shape limits of test specimens are described, the conditions for conditioning of individual specimens, the boundary conditions of execution and individual steps of the experiment. Then is specified the method of evaluation and subsequent verification of measured data. The result of the experimental measurement is the amount of drained water from the tested specimens of the extensive green roof at time t, which shows a nonlinear behaviour. From the set of measured data, it is then possible to predict the behaviour of extensive green roofs in real conditions and to determine the runoff coefficient C of the tested specimens. These data represent reference values for the subsequent design of sub-elements and structures of buildings.

Keywords

experimental measurement, runoff coefficient, green roof

Authors

VYSTRČIL, J.; NESPĚŠNÝ, O.; ŠUHAJDA, K.; BEČKOVSKÝ, D.; SELNÍK, P.

Released

21. 12. 2021

Publisher

IOP Publishing

Location

Bristol, UK

ISBN

1757-899X

Periodical

IOP Conference Series: Materials Science and Engineering

Year of study

1209

Number

012934

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

6

Pages count

6

URL

https://doi.org/10.1088/1757-899X/1209/1/012034

Full text in the Digital Library

http://hdl.handle.net/11012/204002

BibTex

@inproceedings{BUT175935,
  author="Jan {Vystrčil} and Ondřej {Nespěšný} and Karel {Šuhajda} and David {Bečkovský} and Petr {Selník}",
  title="Measurement of the runoff coefficient of extensive greenroof",
  year="2021",
  journal="IOP Conference Series: Materials Science and Engineering",
  volume="1209",
  number="012934",
  pages="1--6",
  publisher="IOP Publishing",
  address="Bristol, UK",
  doi="10.1088/1757-899X/1209/1/012034",
  issn="1757-899X",
  url="https://doi.org/10.1088/1757-899X/1209/1/012034"
}