Detail publikace

Differential substrate subsidence of the EnviHUT project pitched extensive green roof

NEČADOVÁ, K. SELNÍK, P. KARAFIÁTOVÁ, H.

Originální název

Differential substrate subsidence of the EnviHUT project pitched extensive green roof

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

In primary phase of testing building physical characteristics of the EnviHUT project extensive and semi-intensive roofs with 30° inclination occurred exceptional substrate subsidence. An extensive testing field with retaining geocell-system evinced differential subsidence of individual sectors after six months. Measured subsidence of installed substrate reached 40 % subsidence compared to originally designed height (intended layer thickness). Subsequent deformation of geocell-system additionally caused partial slide of substrate to drip edge area. These slides also influenced initial development of stonecrop plants on its surface. Except functional shortages the aesthetical function of the whole construction is influenced by the mentioned problem. The stated paper solves mentioned issues in view of installation method optimization, selection and modification of used roof substrate and in view of modification of geometric and building installed elements retaining system arrangement. Careful adjustment of roof system geometry and enrichment of original substrate fraction allow full functionality from pitched extensive green roof setting up. The modification scheme and its substantiation is a part of this technical study output.

Klíčová slova

green roof, extensive roof, EnviHUT

Autoři

NEČADOVÁ, K.; SELNÍK, P.; KARAFIÁTOVÁ, H.

Vydáno

22. 12. 2016

Nakladatel

EDP Sciences

Místo

France

ISBN

978-2-7598-9012-5

Kniha

8th International Scientific Conference Building Defects (Building Defects 2016)

Číslo edice

93

ISSN

2261-236X

Periodikum

MATEC Web of Conferences

Ročník

93

Číslo

2016

Stát

Francouzská republika

Strany od

1

Strany do

7

Strany počet

7

URL

http://www.matec-conferences.org/articles/matecconf/abs/2017/07/contents/contents.html

BibTex

@inproceedings{BUT131767,
  author="Klára {Selníková} and Petr {Selník} and Hana {Karafiátová}",
  title="Differential substrate subsidence of the EnviHUT project pitched extensive green roof",
  booktitle="8th International Scientific Conference Building Defects (Building Defects 2016)",
  year="2016",
  journal="MATEC Web of Conferences",
  volume="93",
  number="2016",
  pages="1--7",
  publisher="EDP Sciences",
  address="France",
  doi="10.1051/matecconf/20179302005",
  isbn="978-2-7598-9012-5",
  issn="2261-236X",
  url="http://www.matec-conferences.org/articles/matecconf/abs/2017/07/contents/contents.html"
}