Design and calculation for quicksand prevention and improvement in the foundation ditch excavation of the bridge
LI Lian-zhi
Abstract
LI Lian-zhi
Abstract
When the foundation depth is below the underground water level,quicksand may happen during the foundation ditch excavation.This paper introduces the mechanism of the forming of the quicksand and the influence of the quicksand on the foundation ditch excavation,and puts forward the man-made rainfall methods to prevent and harness the quicksand,and also proves that this method is feasible by design and calculation.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
When the foundation depth is below the underground water level,quicksand may happen during the foundation ditch excavation.This paper introduces the mechanism of the forming of the quicksand and the influence of the quicksand on the foundation ditch excavation,and puts forward the man-made rainfall methods to prevent and harness the quicksand,and also proves that this method is feasible by design and calculation.
Key concepts: Ditch, Foundation (evidence), Excavation, Engineering, Bridge (graph theory), Geotechnical engineering, Civil engineering, Archaeology