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O. M. Pshinko,A. V. Krasnyuk,O. V. Hromova
Pág. 195 - 204
Purpose. Scientific work aims at the development and testing of information system to meet the challenges of concrete composition design and control (for railway structures and buildings) based on the physico-analytical method algorithm for hydraulic con...
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Byoung Hooi Cho, Moon Won and Boo Hyun Nam
A procedure for determining the optimized composition of layer properties for a continuously reinforced concrete pavement (CRCP) system was constructed using field tests, finite element (FE) analysis, and regression analysis methods. The field support ch...
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Jiawei Lei, Jiajun Fu and En-Hua Yang
Low-calcium fly ash-based geopolymer concrete is generally reported to be less vulnerable to alkali-silica reaction (ASR) than conventional ordinary Portland cement concrete. However, the lack of understanding of pore solution composition of the low-calc...
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V. V. Rybkin,V. V. Kovalenko,Yu. L. Zayats,P. O. Pshin?ko,V. P. Lisnyak,L. O. Yaryshkina,S. V. Vasilyeva
Pág. 140 - 145
The paper is dealt with an analysis of the reactivity of small fillers and their grain composition for the production of ferro-concrete sleepers.
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N. A. Nikiforova,A. F. Maslyaev
Pág. 81 - 84
In the article the aspects of mutual influence of the resilience and cohesion characteristics of the concrete mortar ingredients on its physical and mechanical properties are considered.
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M. I. Netesa,D. V. Palanchuk
Pág. 101 - 105
The problems of utilization of the secondary products of industry in the concretes and increase of efficiency of the use of cement providing the rational composition of components are considered.
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O. M. Pshinko,O. V. Krasniuk,L. S. Savin,V. V. Palii
Pág. 224 - 226
In article is brought analysis factor influencing upon toughness of the traction polymeric composition with concrete. The Described mechanism of the traction polymeric composition with concrete and level on traction different factor.
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N. I. Netesa
Pág. 110 - 112
The article considers opportunities of local materials use for manufacture of hollow flooring plates and other pre-stressed modular elements by the method of continuous formation. One of the basic features of this technology is a necessity of use of rigi...
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A. M. Zinkevych
Pág. 175 - 176
The structure of successive optimization is considered on the example of development of formula for injection repair mixture in the shape of concrete-based dry mortar.
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Kamil Bacharz, Wioletta Raczkiewicz, Magdalena Bacharz and Wioletta Grzmil
The article concerns the assessment of technical condition of the precast loggia wall in a large panel building after 25 years of use as well as the cause of its damage. As a result of the study, cracks and losses of the concrete cover were found. Corros...
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V. V. Pristinskaya
Pág. 164 - 173
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V. I. Bolshakov,?. O. Yelisieieva,S. A. Shcherb??
Pág. 138 - 149
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O. V. Krasniuk,O. L. Koreiko,Ye. S. Kharchenko
Pág. 206 - 207
The article presents results of studies of epoxy-based polymeric composition of for repair and protection of concrete and reinforced-concrete facilities. Models have been designed, reflecting physical, mechanical and rheological properties of the composi...
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Saied Kashkash, Oliver Czoboly and Zoltan Orban
Large quantities of construction and demolition waste are generated annually, and in many parts of the world, it is disposed of in landfills. Utilizing this waste to produce coarse aggregates for concrete production offers a potentially sustainable appro...
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Vinh Thi Hai Chu, Vinh Duc Bui and Tue Viet Nguyen
Ultra-High Performance Concrete (UHPC) improves the bearing capacity as well as the durability of structural concrete. This study aims to investigate the constituents of UHPC in both phases: aggregate and cementitious materials. The proper ratio of the m...
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Svetlana V. Samchenko, Irina V. Kozlova and Andrey V. Korshunov
The reliability of concrete structures is closely related to the durability of the concrete materials stable under external environmental conditions. The present study is aimed at analysing the effect of a prospective hardening additive containing calciu...
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Olawuyi, B.J.,Olusola, K.O.,Babafemi, A.J.
Pág. 84 - 91
This study investigates the influence of curing age and mix proportions on the compressive strength of volcanic ash (VA) blended cement laterized concrete. A total of 288 cubes of 100mm dimensions were cast and cured in water for 3, 7, 28, 56, 90 and 120...
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Handoko Sugiharto,Gideon Hadi Kusuma
Pág. pp. 30 - 35
Self Compacting Concrete (SCC) gives a new solution in concrete technology, since SCC does not need vibrator for compacting. SCC has been used and developed abroad, however in Indonesia SCC is not used because there is no research about SCC yet. In this ...
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Quang Dieu Nguyen, Sumaiya Afroz and Arnaud Castel
Calcined clay plays an important role in the performance of limestone calcined clay cement (LC3) concrete. In this study, the performance of two different types of calcined clay produced from different calcination processes were investigated in chloride ...
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V. V. Rybkin,V. V. Kovalenko,Yu. L. Zayats,P. O. Pshinko,V. P. Lisnyak,L. O. Yaryshkina,S. V. Vasilyeva,S. V. Kovalenko
Pág. 242 - 245
The paper is dealt with an analysis of the reactivity of large fillers and their fractional composition for the production of ferro-concrete sleepers.
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