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Design and Construction Aspects of the Largest "Pile Curtain" Retaining Structure Built in the Tropical Soil of the Brazilian Central Area

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F06%3A01123842" target="_blank" >RIV/68407700:21110/06:01123842 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Design and Construction Aspects of the Largest "Pile Curtain" Retaining Structure Built in the Tropical Soil of the Brazilian Central Area

  • Original language description

    This paper presents unpublished data on the largest excavation and retaining structure of the "pile curtain" type already constructed in the Center of Brazil, more specifically at the city of Brasília. This city is characterized by having a tropical, unsaturated, collapsible sandy clay soil known as the Brasília "porous" clay. These soil characteristics are reproduced, with some differences, in most areas of the Brazilian Central Plateau. Hence, the paper briefly discusses about project details and presents the simplified design approach adopted for the retaining structure that was carried out with the Geofine (www.fine.cz) software package. This case history is also under scrutiny of an on going research thesis, which aims the interpretation of its instrumented results and the establishment of more refined numerical analyses.

  • Czech name

    Návrhové a konstrukcní aspekty nejvetší pilotové operné konstrukce postavené v tropických zeminám centrální Brazílie

  • Czech description

    Tento príspevek uvádí dosud neprezentované údaje o nejvetší otevrené jáme pažené "pilotovou záclonou", která kdy byla postavena v centrální Brazílii, v hlavním meste Brasílii. Základové podmínky jsou charakterizované kolapsibilními píscitými jíly, kteréjsou oznacovány jako Brasilské porézní jíly. Obdobné charakteristiky zemin mužeme pozorovat v celé Centrální Brazilské plošine. V clánku jsou nastíneny detaily projektu a prezentován zjednodušený návrh pilotové steny pocítaný softwarem Geo fy, Fine. Danýproblém je nadále zkoumán a data získaná z merení slouží k další podrobnejší numerické anlýze.

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JM - Structural engineering

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Underground Construction and Ground Movement, proceedings of the GeoShanghai Conference 2006

  • ISBN

    0-7844-0867-X

  • ISSN

  • e-ISSN

  • Number of pages

    8

  • Pages from-to

    415-422

  • Publisher name

    ASCE

  • Place of publication

    Reston, Virginia

  • Event location

    Shanghai

  • Event date

    Jun 6, 2006

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article