Shallow Tunnel Construction Technology in Watery & Weak Straum

Huang Jun; Zhang Dingli; Chen Laisheng

Jul. 2021

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Article Navigation > GEOTECHNICAL ENGINEERING TECHNIQUE > 2004 > 18(6): 295-298

Huang Jun, Zhang Dingli, Chen Laisheng. Shallow Tunnel Construction Technology in Watery & Weak Straum[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2004, 18(6): 295-298.

Citation:

Huang Jun, Zhang Dingli, Chen Laisheng. Shallow Tunnel Construction Technology in Watery & Weak Straum[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2004, 18(6): 295-298.

Huang Jun, Zhang Dingli, Chen Laisheng. Shallow Tunnel Construction Technology in Watery & Weak Straum[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2004, 18(6): 295-298.

Citation:

Huang Jun, Zhang Dingli, Chen Laisheng. Shallow Tunnel Construction Technology in Watery & Weak Straum[J]. GEOTECHNICAL ENGINEERING TECHNIQUE, 2004, 18(6): 295-298.

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Shallow Tunnel Construction Technology in Watery & Weak Straum

1. China Highway Planning and Design Institute(HPDI) Consultants, INC, Beij ing 100010 China;
2. Reaserch Center of Tunneling and Underground Engineering, Northern Jiaotong University, Beijing 100044 China;
3. Consultant Ld. Co of Shaoxing Construction Project, Zhejiang Shaoxing 312030 China

Received Date: 2004-04-12
Available Online: 2021-07-08

Abstract

Abstract

STCM is used successfully in 23 Lot of Shenzhen Metro Phase Ⅰ Project and many technics have implemented in water, sandy & weak stratum, such as ground precipi tation, jet grouting waterproof purdah, geologic pre-predict, base substitute and so on. Tunnel passed two overbridge and sandy stratum safely with quick excav ating speed, good quality, small ground settlement and large economy benefit. Each measure, technics and difficulty of this project are introduced,and it is shown that STCM has a wide apply fonground in water sandy and weak stratum.
- shallow tunnel construction method(STCM),
- ground precipitation,
- jet grouting wat erproof purdah,
- geologic pre-predict,
- base substitute