Publication detail

The monitoring of the state of reinforced concrete lining of tunnels exposed in aggressive conditions and prediction of its next life

DUFKA, A. BYDŽOVSKÝ, J. DROCHYTKA, R.

Original Title

The monitoring of the state of reinforced concrete lining of tunnels exposed in aggressive conditions and prediction of its next life

Type

journal article - other

Language

English

Original Abstract

The article describes the diagnostic procedures and methods used for monitoring of exploration gallery lining exposed to action of an aggressive bottom environment. It concerns the so-called control galleries, which became in the framework of tunnel building the part of the primary tunnel lining. The galleries pass through very complex terrain in light of morphological geology. The effect of this fact is that the galleries are in their different parts exposed to attacks of water, the aggressiveness of which towards reinforced concrete structures is significantly variable. The realised research showed that it is necessary to classify the water, which penetrates through the gallery lining in some localities as moderately aggressive towards reinforced concrete. The objective was to assess the condition of reinforced concrete gallery lining and mainly the further durability prediction of such constructions in given environment.

Keywords

aggressive conditions, physic mechanical parameters, physico-chemical analysis, reinforced concrete, tunnels, modeling, prediction of next life.

Authors

DUFKA, A.; BYDŽOVSKÝ, J.; DROCHYTKA, R.

RIV year

2011

Released

10. 11. 2011

Location

Bali

ISBN

2010-376X

Periodical

World Academy of Science, Engineering and Technology

Year of study

2010

Number

58

State

Republic of Indonesia

Pages from

124

Pages to

130

Pages count

6

BibTex

@article{BUT74925,
  author="Amos {Dufka} and Jiří {Bydžovský} and Rostislav {Drochytka}",
  title="The monitoring of the state of reinforced concrete lining of tunnels exposed in aggressive conditions and prediction of its next life",
  journal="World Academy of Science, Engineering and Technology",
  year="2011",
  volume="2010",
  number="58",
  pages="124--130",
  issn="2010-376X"
}