Weitere Kapitel dieses Buchs durch Wischen aufrufen
Large differential settlement (e.g., >30 mm) of bridge approaching embankments behind abutments in service has caused difficult travel for vehicles. The current techniques to reduce large settlements such as pavement refilled are still ineffective and less sustainable. Jet Grouting has high potential application to treat large settlements but has limit applications. This paper attempted applying the Jet Grouting to reinforce bridge approaching embankments in Vietnam. The Tam Bang and Vam Dinh bridges on the DT852 highway in Dong Thap province were investigated and reinforced using the Jet Grouting technology. The primary consolidation settlement analysis indicates that (1) the Jet Grouting technology has full capacity of mitigating large differential settlements of the Tam Bang and Vam Dinh bridges, (2) The proposed solutions can gain public trust, (3) Jet Grouting technology has high potential applications to reinforce differential settlement of bridge abutments in the Mekong Delta.
Bitte loggen Sie sich ein, um Zugang zu diesem Inhalt zu erhalten
Sie möchten Zugang zu diesem Inhalt erhalten? Dann informieren Sie sich jetzt über unsere Produkte:
Phan, B.Q: Some techniques to treat difficult travel for vehicles due to large differential settlements of bridge approaching embankments in the Mekong Delta. Ph.D. dissertation, Institute of Science and Technology for Transport, Hanoi, Vietnam, 126 p. (2015). (in Vietnamese)
Das, B.M.: Principles of Geotechnical Engineering. Cengage Learning, Boston (2011). 666 p.
Kitazume, M., Terashi, M.: The Deep Mixing Method. Taylor & Francis Group, London (2013). 405 p.
Las XD475: Report on soil investigation for the Jet Grouting research project in Dong Thap province, 60 p. (2016). (in Vietnamese)
Quach, C.H., Tran Nguyen, H.H.: Mechanical behaviors of soilcrete created from soils of Tam Bang and Vam Dinh bridges simulating jet grouting technology. Geotech. J. 2, 42–51 (2016). (in Vietnamese)
Ministry of Construction: Soft ground improvement – Soil cement mixing technology. Vietnam Code: TCVN 9403:2012, 42 p. (2012). (in Vietnamese)
Ministry of Transport: Survey and design of highway embankments on soft ground. Vietnam Code: 22TCN262-2000, 45 p. (2000). (in Vietnamese)
Tran Nguyen, H.H.: Jet Grouting Technology. Vietnam National University in Ho Chi Minh City, Ho Chi Minh City (2016). 368 p. (in Vietnamese)
Tran-Nguyen, H.H., Le, K.B., Le, P.L.: Behaviors of field soilcrete created by a light-weight equipment system to reinforce an earth levee in Vietnam. Malays. J. Civ. Eng. 28(1), 91–107 (2016)
Tran-Nguyen, H.H., Le, T.T., Ly, T.H.: A field trial study on jet grouting to improve the subsoil in HCM City in Vietnam. J. Teknol.: Sci. Eng. 69, 23–29 (2014)
Tran-Nguyen, H.H., Le, T.T., Ly, T.H.: Soilcrete characteristics created by a single jet grouting system in Ho Chi Minh City. In: Proceedings of the 2nd International Conference on Geotechnics for Sustainable Development, pp. 465–474, Hanoi, 28–29 November 2013 (2013)
Tran-Nguyen, H.H., Nguyen T.T.B.: Effect of soilcrete characteristics on surface settlement during tunneling in Vietnam. Malays. J. Civ. Eng. 25 Special Issue (1), 25–39 (2013)
- Jet Grouting Mitigating Settlement of Bridge Approaching Embankments of Tam Bang and Vam Dinh Bridges
Chuong Hong Quach
- Springer Singapore