References
- British Standards Institution.(1989), BS 8081 : "British Standard Code of practice for Ground anchorages," London.
- FIP,(1973), "Final Draft of the Recommendations FIP Subcommittee on Prestressed Ground Anchors,"
- Civil Engineering Services Department Hong Kong(1989), "Model Specification for Prestressed Ground Anchors,"
- Petros P. Xanthakos.,(1991), "Ground Anchors and Anchored Structures," A Wiley-Interscience Publication,
- U.S. Department of transportation Federal highway administration. (1999) Geotechnical engineering circular No. 4 "Ground anchors and anchored systems
- SIA. Edition Ground Anchors(1977), Swiss Society of Engineers and Architects,
- Thorburn, S. and Littlejohn, G. S. (1993), "Underpinning and Retention," Champman & Hall,
- Kim, Jiho, Jeong, Hyeon-sic, Kwon, Oh-Yeob, Shin Jongho,( 2014). "Characteristics of Multi load transfer Ground anchor system" j of Korean Tunn Undergr Sp Assoc 16(1)25-50 https://doi.org/10.9711/KTAJ.2014.16.1.025