OcrV1, Main, Exploration, bibRecordById, Pascal:96-0467925

Numerical analysis of deep excavation

Identifieur interne : 002B95 ( Main/Exploration ); précédent : 002B94; suivant : 002B96

Numerical analysis of deep excavation

Auteurs : T. Tamano ; H. Tsuboi ; K. Haneda ; K. Harada ; S. Fukii

Source :

RBID : Pascal:96-0467925

Descripteurs français

Pascal (Inist)
- Méthode élément fini, Excavation, Argile, Propriété mécanique, Matériau surconsolidé, Mur soutènement, Honshu.

English descriptors

KwdEn :
- Honshu, clay, excavations, finite element analysis, mechanical properties, overconsolidated materials, retaining walls.

Abstract

In recent years, the utilization of underground spaces has become a recognized necessity and deep excavations have been carried out extensively in urban areas. In such cases, it is important to elucidate the stabilization mechanism of the base ground of the excavation. Particularly in the case of ground consisting of a clay, some aspects of its mechanical behavior remain to be studied. This paper describes measurement of a deep shaft (12.6 m wide, 16.1 m long, 37.6 m deep) used for a shield tunnel in Osaka, Japan. The base ground of the excavation consists of an overconsolidated marine clay of OCR = 2. To exmaine the mechanism of this overconsolidated marine clay, its mechanical behaviour was measured. The mechanism was examined by comparing measured values with data derived from FEM analysis that was performed taking into account soil parameters obtained using a simplified stress condition (Lambe 1973)

Affiliations:

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: 000986
to stream PascalFrancis, to step Curation: 000A12
to stream PascalFrancis, to step Checkpoint: 000A02
to stream Main, to step Merge: 002D55
to stream Main, to step Curation: 002B95

Le document en format XML

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<author><name sortKey="Tamano, T" sort="Tamano, T" uniqKey="Tamano T" first="T." last="Tamano">T. Tamano</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Tsuboi, H" sort="Tsuboi, H" uniqKey="Tsuboi H" first="H." last="Tsuboi">H. Tsuboi</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Haneda, K" sort="Haneda, K" uniqKey="Haneda K" first="K." last="Haneda">K. Haneda</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Harada, K" sort="Harada, K" uniqKey="Harada K" first="K." last="Harada">K. Harada</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Fukii, S" sort="Fukii, S" uniqKey="Fukii S" first="S." last="Fukii">S. Fukii</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
</affiliation>
</author>
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<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">96-0467925</idno>
<date when="1995">1995</date>
<idno type="stanalyst">PASCAL 96-0467925 BRGM</idno>
<idno type="RBID">Pascal:96-0467925</idno>
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<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Numerical analysis of deep excavation</title>
<author><name sortKey="Tamano, T" sort="Tamano, T" uniqKey="Tamano T" first="T." last="Tamano">T. Tamano</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
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</author>
<author><name sortKey="Tsuboi, H" sort="Tsuboi, H" uniqKey="Tsuboi H" first="H." last="Tsuboi">H. Tsuboi</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
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<author><name sortKey="Haneda, K" sort="Haneda, K" uniqKey="Haneda K" first="K." last="Haneda">K. Haneda</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
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</author>
<author><name sortKey="Harada, K" sort="Harada, K" uniqKey="Harada K" first="K." last="Harada">K. Harada</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Fukii, S" sort="Fukii, S" uniqKey="Fukii S" first="S." last="Fukii">S. Fukii</name>
<affiliation><wicri:noCountry>no FA14</wicri:noCountry>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Honshu</term>
<term>clay</term>
<term>excavations</term>
<term>finite element analysis</term>
<term>mechanical properties</term>
<term>overconsolidated materials</term>
<term>retaining walls</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Méthode élément fini</term>
<term>Excavation</term>
<term>Argile</term>
<term>Propriété mécanique</term>
<term>Matériau surconsolidé</term>
<term>Mur soutènement</term>
<term>Honshu</term>
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<front><div type="abstract" xml:lang="en">In recent years, the utilization of underground spaces has become a recognized necessity and deep excavations have been carried out extensively in urban areas. In such cases, it is important to elucidate the stabilization mechanism of the base ground of the excavation. Particularly in the case of ground consisting of a clay, some aspects of its mechanical behavior remain to be studied. This paper describes measurement of a deep shaft (12.6 m wide, 16.1 m long, 37.6 m deep) used for a shield tunnel in Osaka, Japan. The base ground of the excavation consists of an overconsolidated marine clay of OCR = 2. To exmaine the mechanism of this overconsolidated marine clay, its mechanical behaviour was measured. The mechanism was examined by comparing measured values with data derived from FEM analysis that was performed taking into account soil parameters obtained using a simplified stress condition (Lambe 1973)</div>
</front>
</TEI>
<affiliations><list></list>
<tree><noCountry><name sortKey="Fukii, S" sort="Fukii, S" uniqKey="Fukii S" first="S." last="Fukii">S. Fukii</name>
<name sortKey="Haneda, K" sort="Haneda, K" uniqKey="Haneda K" first="K." last="Haneda">K. Haneda</name>
<name sortKey="Harada, K" sort="Harada, K" uniqKey="Harada K" first="K." last="Harada">K. Harada</name>
<name sortKey="Tamano, T" sort="Tamano, T" uniqKey="Tamano T" first="T." last="Tamano">T. Tamano</name>
<name sortKey="Tsuboi, H" sort="Tsuboi, H" uniqKey="Tsuboi H" first="H." last="Tsuboi">H. Tsuboi</name>
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Numerical analysis of deep excavation

Numerical analysis of deep excavation

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri