Akira Hasegwa Prof., Hachinohe Institute of Technology, Hachinohe, Japan Akitoshi Mochizuki Prof., University of Tokushima, Tokushima, Japan. Viktor Kalakin Prof., University of Delaware, Newark, Delaware, USA Sabina Kuc Prof., Krakow University of Technology, Krakow, Poland. Gumilyov ENU, Nur-Sultan, Kazakhstan Eun Chul Shin Prof., Incheon National University, Incheon, South Korea.
Конечно-элементная модель насыпи со стабилизированным слоем грунта основной площадки
Осадка рельса по центру колеса вагона, мм
This study describes the ways and methods of strengthening the lower and upper structure of the railway track for special sections with heavy traffic and high speed trains. The dimensions of the railway settlements in the center of the car wheel are proposed, the methods of reducing the vertical elastic deformations of the upper structure of the railway track under the trains, the proposed track projects for the heavy traffic of freight trains are given. Keywords: railway track; heavy movement; road bed deformations, stabilizers, finite element models of the railway track, optimal railway deflection.
Мұнай айдайтын станцияны басқарудың автоматтандырылған жүйесін жетілдіру
- МӨС технологиялық сызбасы
- МӨС автоматтандырылған функционалдық сызбасы
- Құрылымдық сызбасы
- Өткінші (переходной) процесс графигі
- Жұмыс терезесі
Automation of the cluster pumping station production process: justification for controller selection // ESPACIOS. Automation of technological processes is one of the most important factors in increasing productivity and improving working conditions. The work provides for the improvement of the automated control system of the oil pumping station.
Design a Building Information Modeling (BIM) project concept in combination with foundation monitoring on the example of the Abu Dhabi Plaza construction project
Design a Building Information Modeling (BIM) project concept in combination with foundation monitoring on the example of the Abu Dhabi Plaza construction project. All properties of buildings, components, documentation and other parts of the structure are accessible via the BIM model. Most of the studies cited in various parts of this paper used real-time and dynamic monitoring;.
This helps researchers better understand the function of the structure, leading to confident decision making. At any point in the fiber, the frequency of the scattered Brillouin light depends on the strain and temperature at that point. The analyzer measures strain by transmitting light pulses along the fiber and analyzing the frequency spectrum of the backscattered light.
The optical budget of the analyzer can be increased by increasing the pulse duration, measured in nanoseconds, which reduces its attenuation. This distance is called the spatial resolution and can be compared to the width of the averaging window for the sample point [41]. Head of the Department of Modeling and Calculation of Building Structures of the Center for Information Modeling of KazNIISA RDK.
Head of the Department Methodology of Information Modeling Technology Center for Information Modeling of KazNIISA RDK.
Processing of flat glass
The key is the deepest crack that forms under the tensile stress created by the pressure of the cutting tool. Absence of friction, heating of tools affects the quality of the cut and possible uses. One of the main advantages of the water jet cutting method is the complete absence of chips and surface heating that occurs when cutting objects normally.
Furthermore, changing the cut angle does not affect the cut quality. The accuracy of cutting metals at an angle allows the use of the resulting blanks without further processing [18]. The analysis of the computer modeling results has shown that with water cutting, less stress is created in the glass, i.e.
Increasing the efficiency of the hydroabrasive treatment process: dis. candidate of technical sciences: [Improving the efficiency of the water jet treatment process: diss. 2017). Candidate of Technical Sciences, Professor, Head of the Mechanical Engineering and Standardization Department, Toraighyrov University, Pavlodar, Kazakhstan. Candidate of Technical Sciences, Professor at the Department of Mechanical Engineering and Standardization, Toraighyrov University, Pavlodar, Kazakhstan.
Candidate of Technical Sciences, Professor at the Department of Transport Engineering and Logistics, Toraighyrov University, Pavlodar, Kazakhstan.
Архитектурно-пространственная организация мусульманских учебных заведений Казахстана в средневековый период
- Ситуационная схема застройки Сауранского регистана
- План медресе в городище Сауран. Туркестанская область
- Фото минаретов медресе и разрушенного портала медресе в городище Сауран, 1866 год
- Фото восьмиугольного купольного зала ханаки и его внутреннего дворика
- Схема теплообмена в планировочном решении при организации внутреннего двора
- Общий вид медресе Баба Ата, село Сузак
- Общий вид и план медресе Ишан-Базар, село Аккойлы
- Общий вид медресе Аппак Ишана, Туркестанская область
- Общий вид медресе Джами, город Шымкент, конец XIX в
- Общий вид медресе Джами, город Шымкент
- Общий вид на старый город Хива, Узбекистан, XVII- XVIII вв
- Вид на медресе с внутренней стороны и план, Дюздже (Хереке), Турция
The article is intended to discuss the issues of madrasas in Kazakhstan in different time periods of the Middle Ages. The extraordinary importance of old madrasas in the structure of the city and its past is taken into account. We advertised a strategy to reveal the philosophical significance of the structural composition of instructive lessons as a piece of craft knowledge.
The urban planning highlights, structural and imaginative features of the objects of the investigation are described on the basis of the search for approaches to the plan of madrasahs where the contact of the ideological views of Islam and the Turkish conventions, both profound and structural, is revealed. This made it conceivable to help recognize the essential standards of Kazakh conventional design of the Middle Ages. The method of the research also analyzes the method of separation of building parameters and changes within the spatial planning structure of the objects under consideration.
The best structural methods and building arrangements within the organization of a favorable discussion conditioning framework for a building under the characteristic and climatic conditions of the southern, western and central localities of Kazakhstan have been distinguished, which additionally had a remarkable impact on the arrangement of instructive institutions. . Keywords: Islamic architecture; Kazakh architecture; composition of madrasah; space; bioclimate in madrasah; the regularity of the structure. The collection of monuments of the South Kazakhstan region], Arhitekturnoe i arheologicheskoe nasledie Yuzhno-Kazahstanskoj oblasti.
В рамках региональной программы «Культурное наследие» архитектурное и археологическое наследие Казахстанской области.
Технологическая линия для производства сафлорового масла в минипроизводстве
Принципиальная схема шелушитель-пресса для отделения сафлорового масла
This article is devoted to the development of a small technological line for the production of safflower oil in small enterprises of the grain processing industry. The importance of the oil and fat industry is described, including indications of the increased popularity of safflower oil in Kazakhstan and globally. Achieving a high quality of the final product directly contributes to the cleaning of safflower from impurities and husks.
The main disadvantages of the popular lines are the heavy design, significant material costs and energy costs, which make it impossible to use the equipment in a small oil production; difficulty in operation. To solve this problem, a technological line was proposed as part of a peeling press of an original design for separating the shell from the kernel and pressing the raw materials of oilseeds, which ensures the production of a product of high quality and biological value. The proposed technological line for the production of poppy oil is to reduce material and energy costs in the conditions of mini-production of obtaining oil by pressing, increasing the ease of operation without reducing the quality of the resulting oil.
In addition, the technological and schematic diagrams are given, the characteristics of the main components of the equipment and the principle of its operation are presented. Doctor of Technical Sciences, professor of the department "Technological equipment and mechanical engineering" Shakarim University, Semey, Fizkulturnaya str 4, Semey, Kazakhstan.
Determination of the technical level of excavator structures based on parametric analysis
Determining the technical level of excavator structures based on parametric analysis completely new machine designs and control systems. The author's article [1] presents the results of numerical and experimental analysis of the stability of hydraulic excavators. The author's article [2] considers the issue of developing the design of the machine taking into account the conditions of its operation.
This will allow us to make inferences from distribution histograms with confidence. When determining the coefficient of the technical level of the excavator, bucket volume, power and digging depth are promising indicators, these indicators significantly affect the performance of the machine. The values of the basic indicators, criteria for the importance of the weighting coefficient are presented in Table 4, and the calculated values of the technical level of technical indicators of excavators are presented in Table 5.
The calculated values of the technical level coefficient for each type of equipment allow us to identify the most promising version of the equipment. The coefficient of the technical level obtained by calculation allows us to draw conclusions about development trends and promising structures of machines. According to the promising indicators of the machines, drawing work was carried out on the general types shown in Figure 2.
Acting Director of the Science and Innovation Department of Karaganda Kazakhstan Technical University, Karaganda, Kazakhstan.
Experience in pile testing on different construction sites
Static load tests include the determination of the allowable settlement at the ultimate test load and the bearing capacity of the pile. In the test stand design used, the loads on the pile head are generated by the pressure in the hydraulic circuit of the jacking system. According to the design of the pile, the degree of its movement (settlement) in the ground according to GOST 5686, which does not exceed 0.1 mm during the last 60 minutes of observations at a given level of load, was accepted as a conditional stabilization of the pile.
Zhankina The static test of the pillar with indented loads showed that in the tenth stage of the load at the maximum indentation load equal to 160.0 Tf a stabilization of the deformation of the pillar was recorded, in that average decrease from the last average measurement of the control devices. (indicator) was about 2.71 mm. According to SP RK in case of occurrence of these conditions for the limiting resistance of the pile under indentation loads, according to the results of the conducted tests, the load of 160.0 Tf. The test results show that the bearing capacity of the pile is sufficient to withstand the maximum design load.
Taking into account the peculiarities of the method and the hardware error of the device. Many factors guide the choice of field testing method, some of which are soil composition, soil condition, geotechnical condition complexity categories, design loads, embedment depths, and the type of foundation to be designed. Quality control of piles should provide thickness, pile top, pile length, reinforcing steel details, concrete samples for strength test.
According to the analysis of the research done, several research methods were used and in combination.
