Static analysis and application of a new kind of shell bolting and shotcrete support

PANG Jianyong; LIU Songyu; GUO Lanbo

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Volume 25 Issue 5

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Chinese Journal of Geotechnical Engineering > 2003 > 25(5): 602-605.

PANG Jianyong, LIU Songyu, GUO Lanbo. Static analysis and application of a new kind of shell bolting and shotcrete support[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(5): 602-605.

Citation:

PANG Jianyong, LIU Songyu, GUO Lanbo. Static analysis and application of a new kind of shell bolting and shotcrete support[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(5): 602-605.

Citation:

PANG Jianyong, LIU Songyu, GUO Lanbo. Static analysis and application of a new kind of shell bolting and shotcrete support[J]. Chinese Journal of Geotechnical Engineering, 2003, 25(5): 602-605.

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Static analysis and application of a new kind of shell bolting and shotcrete support

1.Southeast University Nanjing 210096 China 2. Anhui University of Science and Technology Huainan 232001 China

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Published Date: September 25, 2003

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Abstract

Abstract

The shell bolting and shotcrete trestle used in the soft rock tunnels were analyzed. The static analysis was also accomplished. The result of the practical test of the new bracing shows that it can improve the bracing ability with less material. In a word, the shell bolting and shotcrete support are wellstructured,which can sustain great ground stress and can be constructed easily.
- shell bolting and shotcrete support,
- static analysis,
- soft rock,
- practical test