Author(s): | Arnold, Michael; Beckhaus, Karsten; Wiedenmann, Ulli |
Title: | Cut-off wall construction using Cutter Soil Mixing: a case study |
Abstract: | Cutter Soil Mixing (CSM), a deep soil mixing method, was used to rehabilitate the Herbert Hoover Dike, Florida by installing a cutoff wall. After an introduction to the method including remarks on its advantages and limitations, the rehabilitation project and its background are presented. The paper describes the necessary approach to apply Cutter Soil Mixing under the specific site conditions. Finally, results obtained from an extensive testing program are discussed. Herstellung einer Dichtwand mittels Cutter-Soil-Mixing: Ein Fallbeispiel. Das Bodenmischverfahren Cutter-Soil-Mixing (CSM) wurde bei der Instandsetzung des Herbert-Hoover-Deichs in Florida zum Einbau einer Dichtwand eingesetzt. Das Verfahren einschließlich seiner Vorteile und Einsatzgrenzen wird vorgestellt und der Hintergrund des Deichsanierungsprojekts erläutert. Der Aufsatz beschreibt das Vorgehen, welches für den Einsatz des CSM-Verfahrens unter den speziellen Randbedingungen der Baustelle notwendig war. Zum Schluss werden die Ergebnisse des umfangreichen Versuchsprogramms diskutiert. |
Source: | geotechnik 34 (2011), No. 1 |
Page/s: | 11-21 |
Language of Publication: | English |
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