2015Unpublished venueOpen access

A New Construction Method for Deeply Buried Metro Station in Rich Water Strata

Kai Zhao, Zhihong Hao, Furong Luo, Songmei Li

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Abstract

In this paper, several difficulty brought by the increase of bury depth of metro station is analyzed.It will be much harder for the construction of metro station with the increase of metro buried depth, especially in rich water strata.A new method, Super Tubular Roof Method (STR), which is suitable for building metro station in deep and rich water strata, is proposed.And, construction sequence, stress system and waterproof system of STR method are described in detail.It provides a referential design and construction ideas for building deeply buried metro station in the future.

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What this paper is about

In this paper, several difficulty brought by the increase of bury depth of metro station is analyzed.It will be much harder for the construction of metro station with the increase of metro buried depth, especially in rich water strata.A new method, Super Tubular Roof Method (STR), which is suitable for building metro station in deep and rich water strata, is proposed.And, construction sequence, stress system and waterproof system of STR method are described in detail.It provides a referential design and construction ideas for building deeply buried metro station in the future.

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Available abstract

In this paper, several difficulty brought by the increase of bury depth of metro station is analyzed.It will be much harder for the construction of metro station with the increase of metro buried depth, especially in rich water strata.A new method, Super Tubular Roof Method (STR), which is suitable for building metro station in deep and rich water strata, is proposed.And, construction sequence, stress system and waterproof system of STR method are described in detail.It provides a referential design and construction ideas for building deeply buried metro station in the future.

Key concepts: Metro station, Geology, Computer science, Civil engineering, Engineering, Transport engineering

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