JUSTIFICATION OF PARAMETERS OF MODERNIZATIOM OF MACHINES FOR JET GROUTING OF SOILS

Davydova E. Yu.; Pushkarev A. E.

doi:doi:10.58168/MSTT2025_166-170

Home / Conferences / MODERN SYSTEMS AND TECHNOLOGIES IN TRANSPORT: PROBLEMS AND PROSPECTS / Materials of the International Scientific and Practical Conference, dedicated to the 95th anniversary of the VGLTU named after G.F. Morozov : «MODERN SYSTEMS AND TECHNOLOGIES IN TRANSPORT: PROBLEMS AND PROSPECTS»

JUSTIFICATION OF PARAMETERS OF MODERNIZATIOM OF MACHINES FOR JET GROUTING OF SOILS

Submit manuscript

To cite

JUSTIFICATION OF PARAMETERS OF MODERNIZATIOM OF MACHINES FOR JET GROUTING OF SOILS

Section: SECTION 4. INNOVATIVE TECHNOLOGIES IN THE TRANSPORT COMPLEX

Proceedings: MATERIALS OF THE INTERNATIONAL SCIENTIFIC AND PRACTICAL CONFERENCE, DEDICATED TO THE 95TH ANNIVERSARY OF THE VGLTU NAMED AFTER G.F. MOROZOV : «MODERN SYSTEMS AND TECHNOLOGIES IN TRANSPORT: PROBLEMS AND PROSPECTS»

UDC 621.793.74 UDC 621.791.927.55

Davydova E. Yu. ¹

Pushkarev A. E. ²

Author and publication information

Authors:

1. Saint Petersburg State University of Architecture and Civil Engineering

2. Saint Petersburg State University of Architecture and Civil Engineering

Type:

Сonference article

DOI:

https://doi.org/10.58168/MSTT2025_166-170

Published:

15.08.2025

Subject area:

UDC 621.793.74
UDC 621.791.927.55

Language:

Russian

Keywords:

Hydrojet grouting, technical level, equipment evaluation, comparison algorithm, expert-free method, efficiency improvement

Funding:

The article is published based on the results of the research work carried out within the framework of the contest of grants for the performance of research work by students of SPbGASU (FGBOU VO "St. Petersburg State University of Architecture and Civil Engineering") in 2025.

Abstract and keywords

Abstract (English):
The hydro-jet grouting (HJC) method is used for strengthening unstable soils. The quality of work directly depends on the parameters of the machines that form the cementing jet. Scientific approach to justification of equipment characteristics and HCC modes is necessary. The use of expert and analytical methods allows estimating the technical level of machines. This creates a basis for designing new generation machines with increased efficiency.

Keywords:
Hydrojet grouting, technical level, equipment evaluation, comparison algorithm, expert-free method, efficiency improvement

References

1. Golovin K.A. K voprosu o razrabotke bystrotverdeyuschih smesey dlya gidrostruynoy cementacii ploskostnyh sooruzheniy / K.A. Golovin, R.A. Kovalev, A.S. Kireeva // Vestnik nauki i obrazovaniya. – 2019. – № 3 (57). – S. 30–33.

2. Meyke, U.N. Metody prognozirovaniya i ocenki tehnicheskogo urovnya nazemnyh transportno-tehnologicheskih mashin / U.N. Meyke // Sbornik nauchnyh trudov molodyh uchenyh Kafedry nazemnyh transportno-tehnologicheskih mashin – Sankt-Peterburg : Petropolis, 2017. – Vyp. bez nomera. – S. 85–97.

3. Sklyarova A.A., Pushkarev A.E. Nauchno obosnovannyy podhod k ocenke tehnicheskogo urovnya mashin GNB v zadannoy sisteme ogranicheniy // Stroitel'nye i dorozhnye mashiny. – 2023. – № 8. – S.25–31.

4. Sklyarova A.A., Pushkarev A.E. Obosnovanie parametrov vzaimodeystviya tehnologicheskogo instrumenta mashiny gorizontal'no napravlennogo bureniya s rabochey sredoy : special'nost' 2.5.11 «Nazemnye transportno-tehnologicheskie sredstva i kompleksy» : dissertaciya na soiskanie uchenoy stepeni kandidata tehnicheskih nauk / Sklyarova Anastasiya Alekseevna ; Sankt-Peterburgskiy gosudarstvennyy arhitekturno-stroitel'nyy universitet. – Sankt-Peterburg, 2024. – 158 s.

5. Terent'ev A. V., Belyaev A. I., Abrosimova A. A., Shimanova A. A. Tehnologiya proizvodstva i vosstanovleniya nazemnyh transportno-tehnologicheskih mashin : ucheb. posobie / A. V. Terent'ev, A. I. Belyaev, A. A. Abrosimova, A. A. Shimanova. – Sankt-Peterburg : Petropolis, 2022. – 168 s.

Submit manuscript

To cite

Citations:

Confirmation

Регистрация