Influence of Installing Cut-off Screens Executed According to the Jet Technology on Settling of Surrounding Development

Number of journal: 7-2019

Nikiforova N.S.
Konnov A.V.
Nguyen Van Hoa
Prostotina L.A.

УДК: 624.1


AbstractAbout AuthorsReferences
The results of multi-variant numerical studies of the effect of installing the cut-off screen, made by jet cementation technology, on the settling of buildings in a zone of influence of deep ditches in sand of average size and average density, loams and clays with a consistency of not less than semi-solid and weak soils: water-saturated dusty loose sands and clays (from soft plastic to fluid) are presented. Calculations were performed in the program Plaxis 2D V8 in a flat setting using a hardening soil model. The influence of installation of cut-off screens on the value of acceleration on the surface of the ditch sheeting in weak water-saturated clay soils characteristic for Vietnam under seismic effects is considered.
N.S. NIKIFOROVA1,2, Doctor of Sciences (Engineering), (This email address is being protected from spambots. You need JavaScript enabled to view it.)
A.V. KONNOV1,2, Leading Engineer
NGUYEN VAN HOA1,3, PhD Student

1 National Research Moscow State University of Civil Engineering (26, Yaroslavskoe Highway, Moscow, 129337, Russian Federation)
2 Research Institute of Building Physics of RAACS (21, Lokomotivniy Driveway, Moscow, 127238, Russian Federation)
3 Vinh University, (Vinh city, Viet Nam)

1. SP 361.1325800.2017 “Buildings and constructions. Protective measures in the impact area of underground construction”. Мoscow. 2017, 82 p. (In Russian).
2. Il’ichev V.A. Nikiforova N.S. Rekomendatsii po proektirovaniyu i ustroistvu osnovanii i fundamentov pri vozvedenii zdanii vblizi sushchestvuyushchikh v usloviyakh plotnoi zastroiki v g. Moskve [Recommendations for foundations and soil bases design and arrangement during construction of buildings next to existing ones in the build-up urban areas]. Мoscow: Moskomarkhitektura, 1999, 55 p. (In Russian).
3. Zekhniev F.F., Vnukov D.A. Experimental and Numerical Study of the geotechnical cut-off walls efficientcy for the protection of existing buildings in the zone of deep pits. Academia. Architectura I Stroitelstvo. 2016. No. 4, pp. 141–146. (In Russian).
4. Nikiforova N.S. Obespechenie sokhrannosti zdanii v zone vliyaniya podzemnogo stroitel’stva [The preservation of buildings in the area of influence of underground construction]. M.: MGSU, 2016, 152 p. (In Russian).
5. SP 291.1325800.2017 “Concrete ground reinforced constructions. Design rules”. Мoscow, 2017. 34 p. (In Russian).
6. Nikiforova N.S., Vnukov D.A. Geotechnical cut-off walls for buildings protection near deep excavations and service tunnels. Vestnik MGSU. 2011. No. 5, pp.108–112. (In Russian).
7. Nikiforova N.S., Vnukov D.A. Geotechnical cut-off walls for buildings protection near deep excavations. Conference Proc. of NIIOSP N.M. Gersevanova, Moscow: 2011, No. 100, pp. 224–242. (In Russian).
8. Nikiforova N.S., Vnukov D.A. Geotechnical cut-off walls from soil cement piles for buildings protection during construction of communication. 3rd International geotechnical engineering conference «Geotechnical problems of megacities». Moscow, 2010, june 7–10. part 4, pp.1561–1564. (In Russian).
9. Van-Hoa Nguyen and Nadezhda Nikiforova The choice of soil models in the design of deep excavation in soft soils of Viet Nam. MATEC Web of Conferences 251, 04033 (2018) IPICSE-2018.
10. Nguen Dyk Man’. Some problems of residual deformation of soil during strong earthquakes in Hanoi. Proceeding of the scientific conference to the fiftieth anniversary of the scientific and technological construction. Hanoi, 2013, pp. 269–277. (In Russian).
11. Binod Tiwari, Sneha Upadhyaya. Effect of soil-cement reinforcement panels in seismic ground improvement of soft soil sites. Proceedings of 19th International Conference on Soil Mechanics and Geotechnical Engineering (Sep. 17–22, COEX, Seul, Korea), 2017, pp. 981–984.

For citation: Nikiforova N.S., Konnov A.V., Nguyen Van Hoa, Prostotina L.A. Influence of installing cut-off screens executed according to the jet technology on settling of surrounding development. Zhilishchnoe Stroitel’stvo [Housing Construction]. 2019. No. 7, pp. 3–8. (In Russian). DOI:

Print   Email