Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The squeezing effect of prefabricated piles in soft clay usually causes heave in surficial soil around piles and lateral squeezing in deep soil. The theory of cylinder cavity expansion which is used to analyze the squeezing effect of prefabricated pile presently consider the process of pile-sinking as axis symmetric condition, cannot explain soil heave. This paper tries and analyzes the heave mechanism in surficial soil using the theory of sphere cavities expansion. And based on it, this paper advances a simple formula to estimate the range and magnitude of soil heave.
The squeezing effect of prefabricated piles in soft clay usually causes heave in surficial soil around piles and lateral squeezing in deep soil. The theory of cylinder cavity expansion which is used to analyze the squeezing effect of prefabricated pile presently consider the process of pile-sinking as axis symmetric condition, cannot explain soil heave. This paper tries and analyzes the heave mechanism in surficial soil using the theory of sphere cavities expansion. And based on it, this paper advances a simple formula to estimate the range and magnitude of soil heave.
Analysis of Soil Heave Due to Pile-Sinking in Soft Clay
GeoShanghai International Conference 2006 ; 2006 ; Shanghai, China
Foundation Analysis and Design ; 271-276
11.05.2006
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Piles , Innovation , Design , Foundations , Prefabrication , Soft soils , Clays
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