Browsing Modern Building Materials, Structures and Techniques (MBMST 2019) by Faculty "Statybos fakultetas / Faculty of Civil Engineering"
Now showing items 1-20 of 42
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Analysis of second-order effects of constructions behaviour
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)This paper presents the importance of the second-order effects in behaviour of steel frame structures. EN 1993-1-1 were distinguished three main methods: taking / without taking into account second order effects depending ... -
Analysis of the different techniques for calculation of bearing capacity of flexural reinforced concrete deep beams
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)The paper deals with the singularities of the design of deep beams without shear reinforcement according to different design codes, namely, STR 2.05.05:2005, EC2, EC2-SMM and ACI-318. The comparative analysis of calculation ... -
Analysis of the impact of water flow rate of selected Turbo type nozzle on the distribution of sprinkling intensity
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)In the work, the distribution of the sprinkling intensity for a selected nozzle with the trade name Turbomatic was tested and analysed. The device meets Polish legal requirements, has a CNBOP approval certificate and is ... -
An application of BIM technologies in typical dwelling building projects
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)The modern technologies are widely implemented in construction market including building information modeling (BIM) which is rapidly developing in many management segments related to design, construction, and building ... -
Bearing capacity and stiffness of pile group foundation
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Pile group foundations are widely employed in geotechnical design. Bearing capacity increment/reduction of pile group (PG) foundation in design practice often described via empirical efficiency factor (EF), a multiplier ... -
Calculating and estimating construction site plan preparation works and temporary objects, using virtual reality technology
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Aim of the article: to create a prototype of an information system of an optimized site plan using virtual reality technology (VRT). The article consists of two parts. The first part: the review of the literary sources ... -
Change of soil mechanical properties due to triaxial sample size
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Triaxial test is widely used to determine the behaviour and strength parameters of soil. Several consolidated drained triaxial compression tests were performed on two specimen sizes of sand and clay. This article investigate ... -
Construction project stakeholders’ perceptions and expectations of their roles in BIM-based collaboration
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)The article presents the results of the survey aimed to analyze the attitude and perceptions regarding the use of BIM for data handling and analysis. Two target groups were researched, according to the role they play in ... -
Corrosion resistance dry building mortars base on alkaline slag binder for using in aggressive sulfate medium
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Dry Building Mortars (DBM) are new in terms of building technology, and they sometimes substitute different kinds of concrete and mortar mixes. DBM have been successfully used in construction and their performance has been ... -
Crack parameters in normal section of FRP strengthened RC elements
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Contrary to existing studies, this paper presents a prediction model of crack parameters in normal section of FRP strengthened RC elements neglecting crack spacing. A relation between normal crack width, depth and strains ... -
Damage of prestressed concrete railway sleepers and its impact on durability
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Prestressed concrete railway sleepers are the most widespread sleepers due to their stiffness and high bearing capacity. They transfer train induced loads from the rails directly to the ballast and therefore are the most ... -
Degree of MWCNT suspension dispersity and its influence on rheology of cement pastes
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Modification of cement pastes by MWCNT (multi-walled carbon nanotubes) suspension enables to manage by their rheological properties due to the nanometer size of MWCNT. Dispersity degree of MWCNT suspension may be determined ... -
Development of an anchorage prototype for CFRP stress-ribbon systems using 3D printing technique
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Compared with other structure types, stress-ribbon systems are extremely simple though requiring massive anchorage blocks because of very large tensile stresses induced in the ribbons. Such structural systems are efficient ... -
Direct Metal Laser Sintering of stainless steel alloy: microstructure and mechanical properties
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Additive manufacturing (AM) is a type of manufacturing technologies whereby the material is added a layer upon layer to produce a 3D object. Produced 3D parts are applied in such industry sectors as space, aviation, ... -
Effect of aggregate particle shape and granulometry on the workability and mechanical properties of glass reinforced concrete
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Modern alkali resistant glass fibers (ARG) modified with 17% ZrO2 are getting more popular as reinforcement of cementitious matrixes. Typical matrix compositions with quartz, Portland cement, 13 mm length ARG glass fibres ... -
The effect of concrete creep on the long-term tension-stiffening law and prediction of a time-dependent inertia moment of the cracked RC flexural cross-sections
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)In the paper, a long-term stress-strain model is proposed for predicting the deformational response of the cracked reinforced concrete beams subjected to sustained bending. The linear and non-linear evolution creep strains ... -
The effect of glass powder on physical and mechanical properties of hardened cement paste
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)The article analyses the effect of finely crushed glass on the properties of hardened cement paste. Materials used for the test: Portland cement CEM I 42.5 R, finely crushed glass (particle size ≤75 µm), and water. Seven ... -
Evaluation of investing in real estate in EU and non-EU countries based on MCDM
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)Investment in real estate is a zoning issue as the real estate market is closely related to economic development and trends in real estate market are considered to be indicators of trends in the whole economy of the country. ... -
Evaluation of physical and mechanical properties of fired-clay bricks incorporating both mineral and organic wastes
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)The clay brick is one of the oldest building materials, and as the use of waste in the bricks can reduce clay consummation and the environmental burden due to the accumulation of waste, the present study was chosen, the ... -
Experimental investigation of secondary use of punched metal plate fasteners in timber structures
(International Conference Modern Building Materials, Structures and Techniques (MBMST 2019), 2019)In this article, the possibility of secondary use of punched metal plate fasteners for timber structures is experimentally investigated. The secondary used metal plate fasteners are experimentally tested in both positions, ...