Construction of enclosing structures of deep excavation pits of buildings constructed in Ulaanbaatar
https://doi.org/10.22227/2305-5502.2025.4.1
Abstract
When constructing multi-story and high-rise buildings in limited spaces of large cities due to lack of area for construction, optimal design of enclosing structures that protect against collapse of the excavation pit wall and against technological and non-technological negative impacts on buildings located in the zone of influence of new construction is one of the urgent geotechnical problems. In connection with intensive construction in large cities of Mongolia, the issue of the optimal solution to this problem becomes relevant. This article discusses the results of the calculation and design solution of the enclosing structure erected taking into account the soil conditions of Ulaanbaatar.
About the Authors
B. Anand
Mongolian University of Science and Technology
Mongolia
Mongolia
Batsaikhan Anand — consulting engineer, postgraduate student
build. 8, office 3068, 34 Ard Ayusha avenue, Ulaanbaatar
N. Setev
Mongolian University of Science and Technology
Mongolia
Mongolia
Nyamdorj Setev — Doctor of Science, Professor, Department of Building Structures, Institute of Civil Engineering and Architecture
build. 8, office 3068, 34 Ard Ayusha avenue, Ulaanbaatar
D. Dalai
Mongolian University of Science and Technology
Mongolia
Mongolia
Dashjamts Dalai — Doctor of Science, Professor, Department of Construction Production, Institute of Civil Engineering and Architecture
build. 8, office 3068, 34 Ard Ayusha avenue, Ulaanbaatar
A. Ganbold
Mongolian University of Science and Technology
Mongolia
Mongolia
Adyajav Ganbold — Doctor, senior lecturer, Department of Construction Production, Institute of Civil Engineering and Architecture
build. 8, office 3068, 34 Ard Ayusha avenue, Ulaanbaatar
References
1. Dalerci G., Del Grosso A. Nonlenear Finite Element Analysis of Piles in Cohesionless Soils. Soil Mechanics and Foundation Engineering: X International Conference. 1981; 2:681-684.
2. Fadeev A.B. Finite Element Method in Geomechanics. Moscow, Nedra, 1987; 221. (rus.).
3. Zdravkovic L., Potts D.M., St John H.D. Modelling of a 3D excavation in finite element analysis. Geotechnique. 2005; 55(7):497-513. DOI: 10.1680/geot.2005.55.7.497
4. Bezgodov M., Kaloshina S. Selecting soil model for numerical modelling of the influence of deep excavation on the existing building. Bulletin of PNIPU. Urban Studies. 2012; 2(6):17-27. EDN OZOMSL. (rus.).
5. Cаrter J.P., Desai C.S., Potts D.M., Schweiger H.M., Sloan S.W. Computing and computer Modelling in Geotechnical Engineering. 2000 ISRM International Symposium. 2000.
6. Kung G.T.C., Ou C.Y., Juang C.H. Modeling small-strain behavior of Taipei clays for finite element analysis of braced excavations. Computers and Geotechnics. 2009; 36(1-2):304-319. DOI: 10.1016/j.compgeo.2008.01.007
7. Golubev A.I., Seletsky A.V. On the issue of cho-osing a soil model for geotechnical calculations. Actual Scientific and Technical Problems of Modern Geotechnics. 2009; 9:6. (rus.).
8. Hsieh P.G., Ou C.Y. Shape of ground surface settlement profiles caused by excavation. Canadian Geotechnical Journal. 1998; 35(6):1004-1017. DOI: 10.1139/t98-056
9. Il’ichev V. A., Konovalov P.A., Nikiforova N.S. Prediction of deformations of buildings situated near pits opened in cramped urban settings within Moscow. Soil Mechanics and Foundation Engineering. 2004; 4:17-21. EDN SWFVBH. (rus.).
10. Moormann C., Moormann H.R. A Study of wall and ground movements due to deep excavations in soft soil based on worldwide experiences. Geotechnical Aspects of Underground Construction in Soft Ground. 2002.
11. Razvodovsky D.E., Shulyatyev O.A., Nikiforova N.S. Assessment of the impact of new construction and measures to protect existing buildings and structures. Russian Architectural and Construction Encyclopedia. 2008; 12:230-239. EDN WGRRUH. (rus.).
12. Telichenko V.I., Ter-Martirosyan Z.G. Interaction between long piles and the soil body exposed to non-linear deformations. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2012; 4:22-27. EDN PABGJN. (rus.).
13. Son M., Cording E.J. Evaluation of building stiffness for building response analysis to excavation-induced ground movements. Journal of Geotechnical and Geoenvironmental Engineering. 2007; 133(8):995-1002. DOI: 10.1061/(asce)1090-0241(2007)-133:8(995)
14. Konyukhov D.S., Lamonina E.V. Open-pit construction of underground structures under unfavorable geological processes in Moscow. Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. Special issue. 2009; 1:500-502. (rus.).
15. Znamensky V.V., Chunyuk D.Yu., Morozov E.B. Construction of enclosing systems for excavations in cramped urban conditions. Housing Construction. 2012; 9:60-62. EDN NSDYTB. (rus.).
16. Setev N., Dalain D., Mangushev R. The work of bored piles on a horizontal load in soaked subsidence soils. Lecture Notes in Civil Engineering. 2022.
17. Leushin V.Yu., Shishkin V.Ya., Karabaev M.I., Konyukhov D.S., Shmykov V.E. Analysis of deformations in the surrounding buildings during the construction of deep pits. BST “Affordable and comfortable housing”. 2011; 3:57-63. (rus.).
18. Mangushev R.A., Dyakonov I.P., Polunin V.M. Numerical calculations in geotechnical practice. (Experience in using the finite element software package “PLAKSIS”). Moscow, ASV Publishing House, 2023. (rus.).
Review
For citations:
Anand B., Setev N., Dalai D., Ganbold A. Construction of enclosing structures of deep excavation pits of buildings constructed in Ulaanbaatar. Construction: Science and Education. 2025;15(4):6-14. (In Russ.) https://doi.org/10.22227/2305-5502.2025.4.1
Views:
164
JATS XML
Email this article 