Выпуск 2019, №2 (127)http://repository.enu.kz/handle/enu/12442026-04-04T06:11:31Z2026-04-04T06:11:31ZThe first knowledge of operation of the turbo-roundabout in the Czech RepublicCarsky, J.Kuanyshbayev, Zh.M.Arpabekov, M. I.Suleimenov, T. B.http://repository.enu.kz/handle/enu/12522025-06-13T22:07:59Z2019-01-01T00:00:00ZThe first knowledge of operation of the turbo-roundabout in the Czech Republic
Carsky, J.; Kuanyshbayev, Zh.M.; Arpabekov, M. I.; Suleimenov, T. B.
This paper shows the first knowledge of operation of the turbo-roundabout
in the Czech Republic. It shows the main characteristics of this new type of roundabout and wants to
compare the differences between turbo-roundabouts in the Czech Republic and in the Netherlands
as a mother-land of turbo-roundabouts. The article provides the reader with all known types of
turbo-roundabouts, designs, used traffic signs and markings, and comparison of the capacity. The
main goal is to emphasize mistakes in the Czech Republic and to show the correct solution for planning turbo-roundabouts to get safety intersection with enough capacity. Analysis shows that there
are formed fairly large plugs at following vehicles in both directions at peak periods. Therefore, the
authors of this paper proposed a scheme of multilevel road interchange, eliminating conflict points
that increase capacity of interchange and ensure the safety of pedestrians.
2019-01-01T00:00:00ZQuality assurance and food safety an important State taskBayhozhaeva, B.U.Abenova, А.А.http://repository.enu.kz/handle/enu/12512025-06-14T16:43:24Z2019-01-01T00:00:00ZQuality assurance and food safety an important State task
Bayhozhaeva, B.U.; Abenova, А.А.
This article discusses the issues of food quality and safety. The purpose of the study
is to analyze the study of state policy in the field of quality and food safety.
Improving the quality of products in modern conditions is one of the key economic and political
tasks. Therefore, a set of measures such as standardization, state control over its quality, organization
of product testing and confirmation of conformity are aimed at its solution.
Quality assurance and food safety is the task of the development of society and the state, aimed
at improving the quality of life.
2019-01-01T00:00:00ZИсследование процесса модифицирования титана и его сплавов плазменноэлектролитическим оксидированиемРамазанова, Ж.М.Замалитдинова, М.Г.Жангабыл, М.М.http://repository.enu.kz/handle/enu/12502025-06-14T00:53:50Z2019-01-01T00:00:00ZИсследование процесса модифицирования титана и его сплавов плазменноэлектролитическим оксидированием
Рамазанова, Ж.М.; Замалитдинова, М.Г.; Жангабыл, М.М.
Современное развитие космической техники зависит от уровня эффективности
используемых материалов. При этом большую роль играет умение модифицировать и внедрять
последние достижения науки. Исходя из этого, в статье освещен метод модифицирования
титана и его сплавов с использованием плазменного электролитического оксидирования.
Полученное оксидное покрытие обладает высокой адгезией к подложке, износостойкостью и высокой микротвердостью. Ведение процесса в импульсном режиме ПЭО позволяет получить увеличение износостойкости покрытия в 12 раз, микротвердости в 3.3 раза по сравнению с исходным материалом.
2019-01-01T00:00:00ZExperience of using precast concrete joint piles in the construction of a Cargo offloading facility in West KazakhstanBorgekova, К.http://repository.enu.kz/handle/enu/12492025-06-14T17:21:46Z2019-01-01T00:00:00ZExperience of using precast concrete joint piles in the construction of a Cargo offloading facility in West Kazakhstan
Borgekova, К.
The paper presents discussions of the bearing capacities of precast concrete joint piles
from construction site of the port of Prorva located on the Northeast Caspian Sea. Precast concrete
joint piles with cross-section of 40 cm × 40 cm with the total length of 27.5m were used first time
in the West Kazakhstan. The piles bearing capacities were received by computational methods as
APILE analysis and Kazakhstani standard method, as well as by pile driving analyzer. The analysis
showed that the results obtained by the dynamic method of PDA, APILE analysis and the calculation
method according to the Kazakhstan standard are similar. The methods described in the article can
be applied to determine the bearing capacity of piles and to analyze the interaction of driven piles
with problematic soil ground in West Kazakhstan. Considering the calculations performed, APILE
analysis can be recommended for use in the design and the dynamic PDA method for testing piles
directly on construction field conditions.
2019-01-01T00:00:00Z