Tarptautinės konferencijos / International Conferences: Recent submissions
Dabar rodomi įrašai 41-60 iš 2221
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Influence of Sol-Gel nanosilica on hardening processes and physically-mechanical properties of cement paste
(Procedia Engineering, 2013)Active pozzolacic admixtures, such as silica fume (SF) and metakaolin, are used in modern concrete technology to obtain high performance properties. Nano-scale pozzolans helps to achieve more dense microstructural packing ... -
Effect of pozzolanic additives on structure and chemical durability of concrete
(Procedia Engineering, 2013)This study investigates relationships between concrete containing pozzolanic additive and mineralogical composition, porosity and chemical durability to sulphate ion containing solution. As pozzolanic admixtures micro and ... -
Long-term laminated glass four point bending test with PVB, EVA and SG interlayers at different temperatures
(Procedia Engineering, 2013)This paper presents the results of long term experiments of four point bending test with structural laminated glass plates. For experiments 6 mm thick annealed Soda-Lime-Silica Glass and three different interlayer laminates ... -
Neural prediction of the pull-off adhesion of the concrete layers in floors on the basis of nondestructive tests
(Procedia Engineering, 2013)This paper presents the application of artificial neural networks to the identification of the pull-off adhesion of the concrete layers in floors on the basis of parameters evaluated on the structural layer surface by the ... -
Influence of boundary conditions on the thermal response of selected steel members
(Procedia Engineering, 2013)In the paper the influence of boundary conditions on the thermal response of selected steel members subjected to fire loads is investigated. Simply supported and restrained steel beams subjected to uniformly distributed ... -
Classes of cross-sections of steel structural elements in the fire situation
(Procedia Engineering, 2013)In the paper the analysis of the influence of fire load on class of cross-section of steel structural elements is presented. In the fire situation some cross-sections may have a different class than at room temperature. ... -
Estimating the remaining operating time of mining headframe with consideration of its current technical condition
(Procedia Engineering, 2013)The condition of headframes in underground mines has a substantial effect on the proper operation and safety of hoisting equipment. One of the potential problems that might occur during operation is the tilting of these ... -
Planning of the risk handling methods related to alterations to project documentation
(Procedia Engineering, 2013)The aim of this paper is to determine and compare the risk handling methods resulting from alterations to Project Documentation. The presented compilations constitute a practical model of selecting the strategy of risk ... -
Efficiency evaluation of 4D CAD model
(Procedia Engineering, 2013)4D CAD model topic is poorly analyzed in Lithuanian construction's sector and 4D CAD in practice is hardly used. Number of projects designed by using the 4D CAD model in Lithuania is minimal, only applied to complex ... -
Possibilities for the use of RWIS data in a building sector
(Procedia Engineering, 2013)Though the territory of Lithuania is not large (65 300 km2) it represents different climatic conditions that are described by geographers and climatologists. The Lithuanian Hydrometeorological Service for already several ... -
Sustainability assessment studies of recreational buildings
(Procedia Engineering, 2013)Sustainability Assessment Systems (SAS) quantify the value of sustainability the buildings have become popular not only in planning a sustainable real estate development, but also in scientific research. The main weakness ... -
Laboratory testing of fatigue crack growth in geosynthetically reinforced large scale asphalt pavement samples
(Procedia Engineering, 2013)While using the geosynthetics for pavement reinforcement the proper role and designed application is often misunderstood by engineers and constructors of such technology in asphalt road structures. The efficiency of ... -
Application of numerical methods for the analysis of a concrete-steel tower subjected to multiple load factors
(Procedia Engineering, 2013)The conducted research reveals the behaviour of a concrete-steel tower subjected to vertical and lateral loads and actions taking into account the complexity of multiple factors including wind, temperature, ice and soil ... -
Application of mathematical and computer modeling methods to manufacture high-strength unfired gypsum materials
(Procedia Engineering, 2013)A mathematical model of the process of gypsum optimal structure formation has been designed with the application of computer simulation methods. An optimal raw mix speciation and gypsum specimen strength top values ... -
Parametric optimization of steel shell towers of high-power wind turbines
(Procedia Engineering, 2013)This paper presents a parametric optimization task of steel conic shell towers of wind-powered generators. The minimum weight of the steel tower has been considered as purpose function when produced capacity of the ... -
Overview of risk allocation between construction parties
(Procedia Engineering, 2013)Certain risks are inherent in all construction projects. These risks are faced by all parties involved in a project – owners, contractors, designers, suppliers, etc. However, the more important role the parties play in ... -
Flexible approach in infrastructure design buffer parking case study
(Procedia Engineering, 2013)The purpose of this article is to present the problem of flexible designing in the construction industry. When designing building structures, one must take into account the mutual interrelations between various systems ... -
Competence model for the architectural engineering professional
(Procedia Engineering, 2013)Motivation. Modern design practice, where an architect works with engineers in a large team, lacks optimization. If collaboration between the professions of architecture (A.) and engineering (E.) were improved, it would ... -
Review of transmission tower testing stations around the world
(Procedia Engineering, 2013)The present study introduces and compares several testing stations around the world. The scope of performing tower testing is addressed, followed by singular requirements of tower testing stations and main standards related ... -
Increasing energy efficiency of the translucent enclosure walls of a building
(Procedia Engineering, 2013)Until the 21st century, in the countries of cold climate, windows have been considered to be the elements of the buildings, through which large quantities of heat leak in the heating season. Nowadays modern technologies ...