2011•Tunnel ConstructionRequires access

Construction Technology of Underpinning of Pile Foundation of Tunnels underneath Crossing Buildings

Hui Guo

Abstract

The pile foundation underpinning procedure and technology are presented,with the file foundation underpinning construction of Baigelong station-Buxin station section on Line 5 of Shenzhen Metro as an example.The importance of the underpinning mode of prestressed concrete beam-and-grider and treatment of self-locking anti-shock node is proved by means of monitoring.The paper can provide reference for similar projects in the future.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Underpinning, Foundation (evidence), Pile, Engineering, Civil engineering, Forensic engineering, Geotechnical engineering, Archaeology