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Engineering: Recent submissions

Now showing items 341-360 of 379

Reliability-based assessment of drilled displacement (DDS) piles bearing capacity using field tests and FEM

Issakulov, A.B; Zhussupbekov, A.Zh; Omarov, A.R (Smart Geotechnics for Smart Societies, 2023)

The article deals with geotechnical design of pile foundations, especially by static load tests and by calculation using numerical models. The results of comparison analysis of bearing capacities drilling displacement ...
Analysis of interaction of precast concrete joint piles with problematic soil conditions Prorva

Omarov, A.R.; Zhussupbekov, A.Zh.; Mussakhanova, S.T.; Issakulov, A.B. (Smart Geotechnics for Smart Societies, 2023)

The Cargo Offloading Facility is an essential strategic project for the expansion of oil fields. The Cargo Offloading Facility is located along the quay and represents a special reinforced concrete surface supporting ...
Analysis of interaction of boring CFA micro piles with problematic soil conditions Aksai, Kazakhstan

Zhussupbekov, A.Zh.; Omarov, A.R.; Mussakhanova, S.T.; Issakulov, A.B. (Smart Geotechnics for Smart Societies, 2023)

This paper presents the complex analysis of diverse field loading tests of four with diameter 600 mm CFA bored piles. Four static compression pile (by ASTM D1143) loading tests were carried out on the construction site. ...
Accuracy of determining pile capacity by static and dynamic methods in difficult ground conditions in Astana

Omarov, A.R; Zhussupbekov, A.Zh.; Mussakhanova, S.T.; Issakulov, A.B. (Smart Geotechnics for Smart Societies, 2023)

The article presents the results of the dynamic (DLT), static (SLT) and a new method of Pile Dynamic Analyze (PDA) tests of the reinforced concrete piles with rectangular section 30 x 30 cm and length 12m driven piles ...
Comprehensive study of the basses and foundations of furnaces No. 61, 63 of the melting shop No. 6 of the Aksu Ferroalloy Plant in connection with the renovation

Nuguzhinov, Zh.S.; Mukhamejanova, A.T.; Tokanov, D.T.; Koishybay, Zh.; Zhumadilova, N.Zh.; Beketova, M.S. (Smart Geotechnics for Smart Societies, 2023)

The work is devoted to a comprehensive study of the bases and foundations of electric furnaces No. 61 and 63 of the melting shop of the Aksu ferroalloy plant. Engineering-geological and hydrogeological surveys of souls, ...
Computed and observed deformations of fill-type dams by strong earthquake

Tanaka, Tadatsugu; Mori, Hiroshi; Okajima, Kenji; Zhussupbekov, Askar Zh. (Smart Geotechnics for Smart Societies, 2023)

An earthquake measuring 6.6 Mw struck southern Hokkaido, Japan, September 2018. Mizuho Dam and Azuma Dam were located near the epicenter of this earthquake and strongly shaken. The recorded base peak accelerations of ...
The reaction of the Earth’s surface to twisting and normal loads moving through the tunnel

Ukrainets, V.N.; Girnis, S.R.; Zhukenova, G.A.; Sakanov, K.T.; Mussakhanova, S.T. (Smart Geotechnics for Smart Societies, 2023)

The problem of the action on the surface of a circular cylindrical cavity located in an elastic half-space (array) uniformly moving along its forming normal and twisting loads is solved. Dynamic equations of elasticity ...
A sink hole and caves caused by earth balance shield and digital twin observational method to control face stability

Iwasaki, Y.; Ito, H.; Koyama, Y.; Zhussupbekov, A.Zh. (Smart Geotechnics for Smart Societies, 2023)

A sink hole was found at ground surface in a residential area in Tokyo in October 2020. The site was above a construction line of earth pressure balance shield tunnel with16.1 m in diameter and the crown at the depth ...
Scaled model test on cyclic response of footing on geotechnical seismic isolation layer

Dhanya, JS.; Banerjee, Subhadeep; Boominathan, A. (Smart Geotechnics for Smart Societies, 2023)

Sand-rubber mixture (SRM) is widely considered as an energy-dissipating layer for vibration mitigation in soils. The present study is focused on using the SRM as an energy dissipation layer below building foundation ...
Typification of engineering and geological conditions of the city territory using GIS

Alibekova, N.T.; Tleubayeva, A.K.; Abisheva, A. (Smart Geotechnics for Smart Societies, 2023)

The relevance of the study is due to the rapid growth of construction of buildings and structures in large cities of the Republic of Kazakhstan over the past thirty years. An engineering-geological assessment of the ...
Study of geotechnical conditions of the city of Pavlodar

Alibekova, N.T.; Abisheva, A.; Aldungarova, A.K.; Mimura, M. (Smart Geotechnics for Smart Societies, 2023)

Pavlodar is one of the main industrial regions of Kazakhstan, with a historically formed territorial and production complex, which is an important part of the national wealth of our country. Increasing volumes of ...
Strength ellipses of induced anisotropy for a compacted sandy material

Mochizuki, A.; Zhussupbekov, A.Zh.; Zharkenov, Y.; Akhazhanov, S. (Smart Geotechnics for Smart Societies, 2023)

This paper presents a study on strength anisotropy in a sandy material with anisotropic fabric formed by press loading. Two series of DS-CD tests (direct shear tests under CD condition) were performed using a developed ...
Temperature effect to soil ground and structures in transportation engineering

Shakhmov, Zh.; Kuvakov, S.; Awwad, T.; Tleulenova, G.; Dyussembinov, D.; Zhumagulova, A. (Smart Geotechnics for Smart Societies, 2023)

The temperature effects on foundations and structures. The results of calculations of ground bases and structures on temperature influences and loads are given. Conclusions on the obtained results with suggested recommendations ...
Innovative geotechnical solution for base isolation

Dhanya, J.S. (Smart Geotechnics for Smart Societies, 2023)

Base isolation systems have been widely recognized as a promising solution for mitigating seismic hazards in buildings. This paper explores a novel solution to the problem of earthquake damage to low-rise buildings in ...
Assessments of dimensionless pile stiffness for embedded piled raft foundations in soft clays under vertical loads

Chang, D.W.; Lin, J.H.; Lin, Y.K.; Lu, F.C.; Kuo, C.J.; Zhussupbekov, A.Zh. (Smart Geotechnics for Smart Societies, 2023)

Three-dimensional finite element analysis has been widely used in foundation design. For the efficiency of computations, simplified analysis treating the soils by series of springs were suggested in many design practice. ...
Ratio of Wheel/Rail Steel Hardness that Ensures Minimum Wear

Kanayeva, Аzamat; Kanayev, Amangeldy; Мoldakhmetova, Aliya (Tribology in Industry, 2023)

Different variants of the hardness of the wheel/rail friction pair were investigated to determine the optimal hardness range of the wheel/rail that ensures the minimum wear under selected test conditions. A pair of ...
A Decision-Making Platform for Educational Content Assessment Within a Stakeholder-Driven Digital Educational Ecosystem

Nurbekova, Zhanat; Aimicheva, Gaukhar; Baigusheva, Kanagat; Sembayev, Talgat; Mukametkali, Manshuk (International Journal of Engineering Pedagogy, 2023)

The paper discusses the features of the implementation of a digital decision-making platform for evaluating educational content as part of a stakeholder-driven digital educational ecosystem. The authors propose a ...
Exploring the synergistic effect of recycled glass fibres and agricultural waste ash on concrete strength and environmental sustainability

Mkilima, Timoth; Sabitov, Yerlan; Shakhmov, Zhanbolat; Abilmazhenov, Talgat; Tlegenov, Askar; Jumabayev, Atogali; Turashev, Agzhaik; Kaliyeva, Zhanar (Cleaner Engineering and Technology, 2024)

In today’s age, finding harmony between construction endeavors and safeguarding the environment is of utmost importance. Consequently, there is a substantial requirement to explore the feasibility of utilizing waste ...
Harnessing graphene oxide-enhanced composite metal-organic frameworks for efficient wastewater treatment

Mkilima, Timoth; Zharkenov, Yerkebulan; Utepbergenova, Laura; Abduova, Aisulu; Sarypbekova, Nursulu; Smagulova, Elmira; Abdukalikova, Gulnara; Kamidulla, Fazylov; Zhumadilov, Iliyas (Water Cycle, 2024)

The issue of carwash wastewater emerges as a pressing environmental concern on a global scale, primarily due to the intricate nature of its pollutants, which makes effective treatment a formidable challenge. In the face ...
Enhancing the efficacy of humidifier-dehumidifier desalination in humid regions through the use of an absorption refrigeration cycle (an economic and experimental investigation)

Abdullaev, Sherzod; Abdullaeva, Barno Sayfutdinovna; Opakhai, Serikzhan; Alzubaidi, Laith H. (International Journal of Thermofluids, 2024)

This experimental study investigates the performance of a novel humidifier-dehumidifier (HDH) desalination system integrated with a vapor absorption refrigerator (VAR) and photovoltaic (PV) panels for humid regions. The ...

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