2007•Tunnel ConstructionRequires access

Construction Technology of Jet Grouting Piles Applied in Urban Metro Works

Liang Yun-sheng

Abstract

During the construction of a running tunnel on Line 5 of Beijing Metro located in water-rich saturated ground,vertical jet grouting piles are installed on both sides of the tunnel from the ground surface to create water-stopping pile walls and horizontal jet grouting piles are installed from inside the tunnel to create water-stopping curtains so as to consolidate the ground and control the deformation,to create water barriers and eliminate the water risks and to take comprehensive countermeasures and guarantee the construction safety.The construction technology of the described jet grouting piles is presented in the paper.

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: Pile, Jet (fluid), Engineering, Geotechnical engineering, Beijing, Civil engineering, Water jet, Mechanical engineering