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

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. NIKIFOROVA^1,2, Doctor of Sciences (Engineering), (This email address is being protected from spambots. You need JavaScript enabled to view it.)
A.V. KONNOV^1,2, Leading Engineer
NGUYEN VAN HOA^1,3, PhD Student
L.A. PROSTOTINA¹, 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)

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