eNUPPIR

The experience of civil engineering specialists with high qualification at Bialystok Universiti of Technology

This article shows the learning process of students-engineers in Poland, disciplines which were learning and the projects which were submitted. It also describes what the elements university consis...

Стаття 2023/06/27

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Features of street-road network modern designing and reconstruction in cities

The main problems associated with the organization of traffic and pedestrians movement in modern cities are determined. The world experience in designing and reconstruction the street-road network...

Стаття 2020/03/25

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Capacity flexible compressed reinforced concrete elements reinforced with steel sheets

The experimental studies results of reinforced concrete elements with sheet reinforcement load bearing capacity are presented. The drawing of experimental designs is shown. The bearing capacity de...

Стаття 2018/10/25

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Moisture effects on the building enclosing structures

Виконано аналіз найбільш поширених пошкоджень від впливу вологи цегляних, залізобетонних і дерев’яних огороджувальних конструкцій будівель, проаналізовано причини їх виникнення та шляхи запобігання...

Стаття 2018/09/14

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Mathematical modeling of the thermodynamic process gas-steam bubbles

A mathematical model that considers the inertial oscillations and thermodynamic components bubbles in liquid heat exchange processes, heat transfer on the boundary bubbles. Research of the dynamic...

Стаття 2018/09/14

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Probability of the utility networks double-ring structures’ connectivity for sites with varios reliability

Наведено результати дослідження аналітичного опису ймовірності зв’язності структур, що використовуються для моделювання надійності різних складних систем. Побудовано вирази обчислення значення ймо...

Стаття 2018/09/14

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Conditions of a single intake descending of intermediate casing strigs of an excessive weight compared to a derrick load capacity

The way of the intermediate casing string descending is considered. It allows overcoming the limits of derrick load capacity through the weight transferring descending intermediate casing string o...

Стаття 2018/09/06

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Magnetic field influence technologies on high-paraffin crude oil in the pipeline with different caliber

Influence technology of constant magnetic field at high paraffin oil is enhanced to prevent the formation and wax deposition in the tubing and during oil transportation by pipelines of different ca...

Стаття 2018/09/05

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Static mixers in flushing fluid circulation systems of drilling rigs

The work of three static mixer designs in flushing fluid circulation systems of drilling rigs was studied taking into account the basic parameters of drilling mud. Modelling was carried out, and p...

Стаття 2018/09/05

1

Energy performance of residential buildings

The problem of the Ukrainian housing stock energy performance is under consideration. Analysis of the outer walling thermal protection condition has been performed for the basic building constructi...

Стаття 2018/09/05

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Monitoring of the soil-cement piles buildings settlements

In the paper it is discussesed new experimental and theoretical developments on soil- cement pile produced by drilling-mixing method. The biggest focus were made on field samples and full scale tes...

Стаття 2018/09/04

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Research of durability compressed reinforced concrete elements from high–strength concrete based on the deformation model with extreme strength criterion

Results of experimental research strength of compressed concrete elements from high-strength concrete are presented. Effect of applying high-strength concrete on ultimate deformation of most compre...

Стаття 2018/09/03

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Strength of higher strength concrete elements under shear action

The strength design method of concrete and reinforced concrete elements is expounded in this article. The experimental program included the study of the strain condition and failure load determinat...

Стаття 2018/09/03

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The influence of own stresses on tensile concrete

Based on experiments results brittle duralumin samples, effect on stresses concrete (mortar) strength caused by non-uniform cross-section shrinkage (when dried) or expanding (when moistened) was in...

Стаття 2018/09/03

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Essentials and problems solving algorithms of general strength theory of RC elements under complex stress-strain states

The General strength theory of reinforced concrete elements (GSTRCE) passed the long and many-sided examination and showed the considerable advantages: well concordance with experiments, essential ...

Стаття 2018/09/03

1

Durabiliti of heavy concrete using boiler slags with circulating fluidized bed

The results of studying the influence of boiler ash slags with a circulating fluidized bed on the freeze-thaw resistance of heavy concretes are presented. The following materials were used in the ...

Стаття 2018/08/31

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Comparison of experimental studies and numerical modeling results of concrete filled tubular elements with demountable joints

The article presents the results of experimental tests of compressed tubular elements with demountable joints investigated on the central and noncentral compression (with eccentricities 0, 0,25 and...

Стаття 2018/08/31

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Thin-walled barrel shell deflective mode analysis

The paper deals with the deflective mode of steel rotary shell with different form of outer surface that are loaded with axially symmetric load. The results show solution of shell voltage and strai...

Стаття 2018/08/31

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Probabilistic numerical characteristics of overhead cranes loads on industrial buildings frameworks

The article is dedicated to the development of analytical model of loads four-wheels travelling cranes loads. The design values of mathematical expectation, variance and standard for vertical and h...

Стаття 2018/08/31

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Supported construction for quarry excavator travers

It has been established that repair of quarry excavators should be carried out directly on site. In this case, the use of jacks for weighing the rotary platform of excavators Bucyrus RH340 and Ter...

Стаття 2018/08/31

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The automobile tires vulcanization method repair process experimental investigation

In the article local repair automobile tires expediency by vulcanization means in mechanical damage carcass case is shown. It has been established that analytical and experimental data on determini...

Стаття 2018/08/31

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Coatings discrete sureaces construction by superpositions of adjusted mesh frames

The method of curve surface discrete geometric modeling on the basis of two discrete frames superimpositions, formed by a static-geometric method, and on the basis of a single surface curve nodal ...

Стаття 2018/08/30

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Features of durability calculation for machine parts and structural elements under high asymmetric low-amplitude load conditions

The study has been conducted by means of physical, mathematical and computer modeling integrated method use. To prove the adequacy of the results obtained the experimental procedure on the existing...

Стаття 2018/08/30

1

Autonomous automated accumulating complex for the robotized punching process

The accumulating complex was designed for automated loading with discoid billets of unified single-crank presses in robotized punching processes. Advanced variants of the task practical implementa...

Стаття 2018/08/30

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ЗНП. Серія: Галузеве машинобудування, будівницво. 2018. № 1(50)