33.
|
This paper details the retrofit of the interstate I-65 Expressway in Jefferson County, Kentucky using carbon fiber reinforced polymer (CFRP) fabric. Three different types [...]
|
34.
|
This paper elaborates the mechanisms for enhancing the ductility of the interface between substrate concrete and patched repair materials. The authors investigated four t [...]
|
35.
|
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 [...]
|
36.
|
Pivarč, J.
This paper describes an experimental project focused on behavior of stone columns group, where the parameters of axis distance and load on basement slab were changed. Exp [...]
|
37.
|
Röder, V.
This paper deals with imperfections and their effect on compressed composite columns with use high strength materials. The high strength materials in columns under compre [...]
|
38.
|
The contribution deals with the 3D analysis of the chevron notched three point bending specimen which is used to determine the fracture toughness of brittle matrix compos [...]
|
39.
|
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 [...]
|
40.
|
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 [...]
|
41.
|
This paper reports the effect of bacterial calcium carbonate precipitation on sorption of engineered cementitious composites (ECC), a high performance fiber-reinforced ce [...]
|
42.
|
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 [...]
|
43.
|
This paper presents information of the experimental research oriented to the steel fasteners – the steel expansion anchors – post-installed to concrete. There are two [...]
|
44.
|
Kriváček, J.
The plates of thin-walled steel structures to be in nature imperfect may exhibit out-of-plane displacements (deflections) under in-plane compressive load. Such type of st [...]
|
45.
|
Pohl, K.
The objective of this paper describe a non-linear analysis of reinforced concrete frame structures and assignment its response to seismic load. We observe the change of n [...]
|
46.
|
The paper briefly reviews one of the proposed probabilistic assessment concepts. The potential of the proposed concept and of the corresponding software is emphasized. Th [...]
|
47.
|
The contribution deals with the straight sandwich bar element derived by new nonincremental full geometric nonlinear approach. We assume a twonode straight sandwich compo [...]
|
48.
|
The paper deals with material models calibration from experiment tests on cylindrical bar. There are calibrated four ductile damage criteria, which seem to be generally w [...]
|
49.
|
Kadlec, M.
Polymer composite panels are widely used in aeronautic and aerospace structures due to their high strength vs. weight ratio. The objective of this study is to determine m [...]
|
50.
|
Seven ductile fracture criteria are applied to simulation of cold forward extrusion and their performance in prediction of chevron cracks is presented. The criteria are i [...]
|
51.
|
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. [...]
|
52.
|
This study evaluates the size effect in the shear performance of reinforce concrete beams with recycled coarse aggregates. The test variables include the type of aggregat [...]
|
53.
|
Modern supporting reinforced concrete structures, i.e. columns, piers, frame legs, etc., are characteristic by their higher slendernesses. Effects of external forces on t [...]
|
54.
|
The paper deals with a numerical modeling of laminated 2-D structures. We described the basic failure theories that are commonly used for orthotropic layers. We made the [...]
|
55.
|
Omishore, A.
The verification of the design reliability of a steel element according to the concepts of standards EUROCODE 3 and EN1990 is presented in the article. Reliability analys [...]
|
56.
|
When only epoxy resin is applied to the injection, the parent material is regenerated by just 70%. Accordingly, it requires that the metal stiffener should be structurall [...]
|
57.
|
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 [...]
|
58.
|
The new seismic standards permit the analysis of structure in the elastic-plastic region of its material behaviour. The plastic reserves of structural elements may be imp [...]
|
59.
|
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 [...]
|
60.
|
Cyclic tests with the maximum force in a cycle Fmax = 5,5 kN and the cycle asymmetry ratio R = F min / F max = 0, 1 were carried out on fiat specimens of 5mm in thickness [...]
|
61.
|
Puklický, L.
Steel-concrete composite columns are extensively used in modern buildings. Steel being of high tensile strength presents a high quality building material, concrete on the [...]
|
62.
|
This study evaluates different methods of strengthening existing square concrete columns under eccentric loading. Twelve reinforced square concrete columns were cast. Fou [...]
|
63.
|
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 [...]
|
64.
|
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 [...]
|
65.
|
Failure of a high ductile specimen usually precedes a decrease of the loading force (material softening) under the condition of displacement control in the monotonic load [...]
|
66.
|
The mechanical testing and numerical modeling of the small punch test on miniature disks from heat resistant steel type ČSN 41 5313 were performed. Current intensive met [...]
|
67.
|
PrimeComposite, a steel fiber reinforced concrete (SFRC) containing proprietary additives to control hygral shrinkage, provides significant reductions in CO2 emissions pe [...]
|
68.
|
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 [...]
|
69.
|
The paper analyzes the influence of initial imperfections on the load-carrying capacity of a slender strut, applying the ANSYS programme. The geometrical and material non [...]
|
70.
|
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 [...]
|
71.
|
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 [...]
|
72.
|
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 [...]
|
73.
|
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 [...]
|
74.
|
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 [...]
|