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A new technology is presented for transforming returned concrete into a granular material that can be reused as aggregates for concrete. The new method is based on non-to [...]
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The Public Works Research Institute has initiated a collaborative research project with the goal of developing a guideline for effective use of supplementary cementing ma [...]
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An experimental investigation was conducted to study both the mechanical and durability performance of various specimens constructed with both high-volume fly ash concret [...]
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The first author of the project is the engineering director of a Temple reconstruction project in Turkey. In attempt to produce mortar similar in composition to that foun [...]
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This paper presents discrete optimization of reinforced concrete structures based on an efficient combination of deterministic and stochastic optimization strategies. The [...]
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WRG stands for Welded Reinforcement Grids, which is a technology dealing with welding of steel reinforcement bars. The main idea of WRG is a replacement of the convention [...]
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Self compacting concrete (SCC) is a very fluid concrete that is characterized by its high volume of paste, and the use of superplasticizer. The effects of recycled aggreg [...]
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Self-compacting concretes are special concretes, highly flowable, which can flow into place under their own weight and compacted without any external vibration. In additi [...]
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Japan Prestressed Concrete Engineering Association set up the technical committee on "Application of High Strength Prestressing Tendons to Prestressed Concrete Structures [...]
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This study investigated the performance of two high-volume fly ash concrete (HVFAC) mixes with 70% replacement of Portland cement with a Class C fly ash (with one mix hav [...]
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With the gradual implementation of Eurocodes came the necessity of training courses for practising engineers. Research for the steel construction sector has highlighted t [...]
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Presented paper deals with fracture behaviour of carbon fibre reinforced composites on the basis of Portland (PC) and alumina (HC) cement. Carbon fibres can be used for [...]
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Corrosion of reinforcing steel in concrete is one of the most influencing factors causing the degradation of reinforced concrete structures, conducting to concrete crack [...]
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The paper presents analysis of laboratory experiments on soils that are usually classified as coarse grained soils and are often used as backfill for trenches from pipes [...]
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SASTURKAR, Pandurang. J.
This paper reports test results of 25 grossly under reinforced relatively large size simply supported tapered concrete beams subjected to flexural effects up to failure. [...]
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The presence of some major archaeological sites in Italy and in Europe triggers interesting issues for theoretical reflection and concrete experimentation on the relation [...]
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Limited sources of material and energy rapidly affected a demand for lightweight, efficient and low cost structures, what secondly influenced the developing of new design [...]
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Cracking behavior of lime mortar renders subjected to shrinkage is numerically investigated by the finite element method (FEM). The render materials selected for the stud [...]
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GLAVIND, Mette
A new fib Guideline on Green Concrete Structures is published in 2012. It is meant to be a practically oriented guideline to reduce the environmental impact of concrete s [...]
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This paper reports the effect of bacterial calcium carbonate precipitation on sorption of engineered cementitious composites (ECC), a high performance fiber-reinforced ce [...]
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Design and production of industrial components and materials are nowadays a compromise between the required performances and the environmental impact. In the case of stru [...]
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23.
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Benčat, J.
The subject of the paper is the dynamic behaviour and expected wind response of the steel water tank tower. Full scale dynamic measurements were performed on the lattice [...]
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In our contribution we will show how the Trefftz Radial Basis Functions (TRBF), i.e. RBF satisfying the governing equations can be used to increase the efficiency of mode [...]
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In this study, an attempt was made to reduce the amount of longitudinal and shear rebars in the beam-column joints by partially replacing steel rebars with steel fibers s [...]
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This paper is focused on using of glass-fiber concrete in the slab of steel-concrete composite beams. Usage of glass-fibers reinforced concrete is considered in through g [...]
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Several stepped pyramid shape of the temple structure has been left in the Angkor monument. Many of them are located on the flatland, and the inner structure of the high [...]
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Civil infrastructure around the world is in a state of utter disrepair and significant efforts are needed on the part of all stakeholders to render our failing infrastruc [...]
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The study presented herein is a preliminary part of an on-going research on post-crack performance of steel fiber reinforced concrete (SFRC) column under quasi-static lat [...]
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In the paper temperature distribution in foundation structure is analyzed for different temperature regime of environment. Temperature distribution is analyzed numericall [...]
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An experimental investigation was conducted to study the shear strength of full-scale beams constructed with both high-volume fly ash concrete (HVFAC) – concrete with a [...]
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Temperature evolution in concrete constructions due to hydration heat presents a formidable problem causing early age cracking and from the chemical point of view changin [...]
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The success of sustainable building concepts in practice is strongly dependent upon the development of multifunctional floor slab systems. In the following paper general [...]
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Fiber Reinforced Concrete (FRC) can improve not only mechanical properties but also durability due to reduced crack width by fiber bridging effect. From the view point of [...]
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The modelling of reinforced concrete slabs is a topic of this paper. The main attention is paid to the cracks propagation, the increase and localization of the damage and [...]
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This paper presents the results of 2 RC rectangular slab (span of 2,65 m, 0,20 m thick) column (0,40×0,40 m) connections. The bottom slab reinforcement over the column c [...]
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37.
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Wieczorek, M.
Approximation of structural components by the plane model 2D is most frequently applied in the design practice. This paper presents simple, technical and engineering proc [...]
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A large number of existing reinforced concrete slab bridges are found to be insufficient for shear when calculated according to the governing codes. Seeking improved meth [...]
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Foundation of buildings in deep ditches under the ground water level highly elevated during floods is a serious problem. Cracking arising due to the combination of hydrat [...]
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According to recent publications, from 2005 to 2008 there were more than 13000 terrorist attacks around the world which took more than 73000 human lives. The attacks were [...]
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PrimeComposite, a steel fiber reinforced concrete (SFRC) containing proprietary additives to control hygral shrinkage, provides significant reductions in CO2 emissions pe [...]
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A Danish innovation consortium is preparing a set of guidelines on the mix design and execution of steel fiber reinforced self-compacting concrete (SFRSCC). The guideline [...]
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