APPLICATION OF LATTICE BEAM AND ANCHOR PIPE GROUTING COMPOSITE STRUCTURE TO FRACTURED ROCK SLOPE REINFORCEMENT

JIANG Xue-liang; CAO Ping; YANG Hui; MENG Zhuo-chao

2009 Vol. 15, No. 3

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JIANG Xue-liang, CAO Ping, YANG Hui, MENG Zhuo-chao. APPLICATION OF LATTICE BEAM AND ANCHOR PIPE GROUTING COMPOSITE STRUCTURE TO FRACTURED ROCK SLOPE REINFORCEMENT[J]. Journal of Geomechanics, 2009, 15(3): 262-269.

Citation:

JIANG Xue-liang, CAO Ping, YANG Hui, MENG Zhuo-chao. APPLICATION OF LATTICE BEAM AND ANCHOR PIPE GROUTING COMPOSITE STRUCTURE TO FRACTURED ROCK SLOPE REINFORCEMENT[J]. Journal of Geomechanics, 2009, 15(3): 262-269.

APPLICATION OF LATTICE BEAM AND ANCHOR PIPE GROUTING COMPOSITE STRUCTURE TO FRACTURED ROCK SLOPE REINFORCEMENT

1.
School of Resource and Safety Engineering, Central South University, Changsha 410083, China
2.
School of Civil Engineering, Hu'nan City University, Yiyang 413000, China

Received Date: 10 October 2008

Publish Date: 25 September 2009

Abstract

Abstract

The lattice beam and anchor pipe grouting composite structure is an effective engineering measure in landslide control. This paper deals with the mechanism of lattice beam and anchor pipe grouting, the principle and procedure of calculation by simplifying the lattice beam as Winkler elastic foundation, and the design of anchor pipe grouting for application to fractured rock slope reinforcement. As a case study, the lattice beam and anchor pipe grouting was used in control of K129 slope of Changzhang highway and brought about a satisfactory result. This method will prove to be useful to the same engineering.
- lattice beam /
- anchor pipe grouting /
- Winkler elastic foundation /
- fractured rock /
- landslide control

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References

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