Relevant bibliographies by topics / Roof trusses – Mathematical models

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Conference papers

Academic literature on the topic 'Roof trusses – Mathematical models'

Author: Grafiati
Published: 4 June 2021
Last updated: 16 February 2022

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Journal articles on the topic "Roof trusses – Mathematical models"

1

Basaglia, Cilmar, and Dinar Camotim. "Buckling Analysis of Thin-Walled Steel Structural Systems Using Generalized Beam Theory (GBT)." International Journal of Structural Stability and Dynamics 15, no. 01 (2015): 1540004. http://dx.doi.org/10.1142/s0219455415400040.

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This paper deals with the application of beam finite element models based on generalized beam theory (GBT) to analyze the buckling behavior of four thin-walled steel structural systems, namely (i) beams belonging to storage rack systems, (ii) pitched-roof industrial frames, (iii) portal frames built from cold-formed rectangular hollow section (RHS) profiles and (iv) roof-supporting trusses, exhibiting different support conditions and subjected to various loadings. In particular, taking advantage of the GBT unique and structurally clarifying modal features, it is possible to assess how differen
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Metz, James. "Mathematical Lens: Up on the Roof." Mathematics Teacher 107, no. 3 (2013): 176–79. http://dx.doi.org/10.5951/mathteacher.107.3.0176.

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3

Korcz-Konkol, Natalia, and Piotr Iwicki. "Stability of roof trusses stiffened by trapezoidal sheeting and purlins." MATEC Web of Conferences 219 (2018): 02006. http://dx.doi.org/10.1051/matecconf/201821902006.

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In the article linear buckling analysis of a set of steel trusses braced by purlins and trapezoidal sheeting are conducted. The buckling load factor due to the height of a corrugated sheeting profile is investigated in parametric studies. The minimal height of trapezoidal sheeting required for preventing the sheeting and chords of the trusses against the buckling is obtained. Two groups of models are considered: “axial” model as a simple one and “eccentric” model as a more complex one. In the second group of models, eccentricity between the top chord of the trusses and purlins is considered, b
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4

Melekhin, E. A. "Modular trihedral trusses of flat roofs." Vestnik Tomskogo gosudarstvennogo arkhitekturno-stroitel'nogo universiteta. JOURNAL of Construction and Architecture 23, no. 2 (2021): 65–78. http://dx.doi.org/10.31675/1607-1859-2021-23-2-65-78.

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The paper considers modular trihedral trusses of flat roofs for buildings with transverse division into pre-fabricated elements. The use of modular system is oriented to the mass production. The modular system delivery is carried out by various cargo vehicles. The main geometry calculations are given for the transportation modules and vehicles equipped with a crane.Variable design models of the trihedral truss modules are presented herein as well as the results of their static analysis. The different spatial positions and element's own weight values.Based on the results of the deformability as
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5

Quezada-García, S., G. Espinosa-Paredes, M. A. Polo-Labarrios, E. G. Espinosa-Martínez, and M. A. Escobedo-Izquierdo. "Green roof heat and mass transfer mathematical models: A review." Building and Environment 170 (March 2020): 106634. http://dx.doi.org/10.1016/j.buildenv.2019.106634.

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6

Morley, Beric M., and Daniel W. H. Miles. "The Nave Roof and other Timberwork at the Church of St Mary, Kempley, Gloucestershire: Dendrochronological Dating." Antiquaries Journal 80, no. 1 (2000): 294–96. http://dx.doi.org/10.1017/s0003581500050265.

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A description and analysis of the early roof at Kempley was published in the Journal fifteen years ago. At that time the roof was under repair and could be examined closely. Despite alterations in the seventeenth century, it was possible to reconstruct its original form on paper (fig 1). Its construction, in oak, with simple bare-faced lap-dovetail joints, and all members either horizontal or vertical, suggested an early date. The only direct parallels are on the Continent. The trusses could be shown to be integral with the walls, and a review of the evidence for the date of the masonry struct
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7

Atkočiūnas, Juozas, Dalia Merkevičiūte, Artūras Venskus, and Juozas Nagevičius. "MATHEMATICAL MODELS FOR OPTIMAL SHAKEDOWN TRUSSES DESIGN PROBLEMS IN CASE OF MOVING LOAD." Technological and Economic Development of Economy 13, no. 2 (2007): 93–99. http://dx.doi.org/10.3846/13928619.2007.9637782.

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Prisitaikomumo teorija, nagrinejanti tampriai plastiškas konstrukcijas, veikiama kintamosios kartotines apkrovos, leidžia judamaja apkrova traktuoti kaip atskira kartotinai kintančiu jegu atveji. Apkrovai leidžiama “judeti” bet kuria konstrukcijos dalimi: nuo tilto vidurio, grižti atgal, vel i prieki ‐ taip universaliai ivertinama apkrovimo istorija, kuri yra lemiamas faktorius, nagrinejant plastines deformacijas patiriančios konstrukcijos itempiu ir deformaciju būvi. Straipsnyje atskleista galimybe taikyti prisitaikomumo teorijos metodus, sudarant teorinius santvaru optimizavimo uždaviniu mat
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8

Debailleux, Laurent. "Structural Analysis of Gothic Roof Trusses in View of their Conservation. Case Study of St. Paul's Cathedral, Liège (Belgium)." Advanced Materials Research 778 (September 2013): 895–902. http://dx.doi.org/10.4028/www.scientific.net/amr.778.895.

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This study focuses on the structural behaviour of gothic roof structures. Starting from the case study of St. Paul’s Cathedral, Liège (Belgium), the aim of the research was to identify and understand the reasons and possible consequences of past and future structural distortions for the conservation of this historical timber roof structure.The wooden structure of St. Paul’s Cathedral is an interesting example of a 13th and 14th century timber-framed roof. The entire structure has mainly preserved its authentic parts even if transformations and reinforcements were made until mid-20th century. T
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9

Soloveva, Anastasia A., and Sergey A. Solovev. "Reliability analysis of planar steel trusses based on p-box models." Vestnik MGSU, no. 2 (February 2021): 153–67. http://dx.doi.org/10.22227/1997-0935.2021.2.153-167.

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Introduction. The development of probabilistic approaches to the assessment of mechanical safety of bearing structural elements is one of the most relevant areas of research in the construction industry. In this research, probabilistic methods are developed to perform the reliability analysis of steel truss elements using the p-box (probability box) approach. This approach ensures a more conservative (interval-based) reliability assessment made within the framework of attaining practical objectives of the reliability analysis of planar trusses and their elements. The truss is analyzed as a pro
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Obara, Paulina, Joanna Kłosowska, and Wojciech Gilewski. "Truth and Myths about 2D Tensegrity Trusses." Applied Sciences 9, no. 1 (2019): 179. http://dx.doi.org/10.3390/app9010179.

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The concept of tensegrity is understood in many ways. This term is often improperly used for structures that have some, but not necessarily the key, tensegrity properties. The concept of tensegrity systems is misused in reference to both mathematical models and completed engineering structures. The aim of the study is to indicate which of the plane (2D) trusses presented in the literature are erroneously classified as tensegrities. Singular value decomposition of the compatibility matrix and spectral analysis of the stiffness matrix with the effect of self-equilibrated forces is used for the a
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Dissertations / Theses on the topic "Roof trusses – Mathematical models"

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Clark, William Walker. "Application of adaptive trusses to vibration isolation in flexible structures." Diss., Virginia Tech, 1991. http://hdl.handle.net/10919/38913.

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2

Hashemolhosseini, Sepehr. "Algorithmic component and system reliability analysis of truss structures." Thesis, Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/85710.

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Thesis (MScEng)-- Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: Most of the parameters involved in the design and analysis of structures are of stochastic nature. This is, therefore, of paramount importance to be able to perform a fully stochastic analysis of structures both in component and system level to take into account the uncertainties involved in structural analysis and design. To the contrary, in practice, the (computerised) analysis of structures is based on a deterministic analysis which fails to address the randomness of design and analysis parameters. This means that an
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3

Kasal, Bohumil. "In-plane stability of truss chords with application to wood trusses." Thesis, 1993. http://hdl.handle.net/1957/35834.

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Stability analysis of truss chords loaded by a combination of axial and lateral forces is studied. A simple model based on beam-column theory is proposed and analyzed. The continuous truss chord is replaced by a beam column loaded by end moments replacing the effect of adjacent members. The solution yields deflections and moments allowing one to compute the stress at any point of the truss chord. Analytical and numerical solutions are applied to an example of a wood truss with a continuous top chord. The numerical solution for the deformations converges rapidly. Non-converging results indicate
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Books on the topic "Roof trusses – Mathematical models"

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Ahola, M. P. Application of numerical modeling techniques to analysis of cutter roof failure. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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Ahola, M. P. Application of numerical modeling techniques to analysis of cutter roof failure. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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3

Barczak, Thomas M. Assessment of longwall roof behavior and support loading by linear elastic modeling of the support structure. U.S. Dept. of the Interior, Bureau of Mines, 1987.

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4

Barczak, Thomas M. A model of shield-strata interaction and its implications for active shield setting requirements. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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5

Barczak, Thomas M. A model of shield-strata interaction and its implications for active shield setting requirements. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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6

Barczak, Thomas M. A model of shield-strata interaction and its implications for active shield setting requirements. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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7

Barczak, Thomas M. A model of shield-strata interaction and its implications for active shield setting requirements. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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8

M, Goris J. Field evaluation of cable bolt supports, Homestake Mine, Lead, SD. U.S. Dept. of the Interior, Bureau of Mines, 1993.

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9

Barczak, Thomas M. A model of shield-strata interaction and its implications for active shield setting requirements. U.S. Dept. of the Interior, Bureau of Mines, 1991.

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10

Kramer, James M. The fracture mechanic approach to understanding supports in underground coal mines. Dept. of Labor, Mine Safety and Health Administration, Pittsburgh Safety and Health Technology Center, 2001.

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Conference papers on the topic "Roof trusses – Mathematical models"

1

Andras, Andrei. "MATHEMATICAL MODELS OF POWERED ROOF SUPPORT INTERACTION WITH SURROUNDING ROCKS." In 17th International Multidisciplinary Scientific GeoConference SGEM2017. Stef92 Technology, 2017. http://dx.doi.org/10.5593/sgem2017/13/s03.067.

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2

Khajehpour, Siavash, Greg D. Morandin, and Richard G. Sauve´. "Nonlinear Dynamic Explicit Simulation of a Blast Load on a Building." In ASME/JSME 2004 Pressure Vessels and Piping Conference. ASMEDC, 2004. http://dx.doi.org/10.1115/pvp2004-2744.

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The response of buildings to a pressure pulse from a shock wave is becoming more critical to design assessments. The severe loading transients resulting from such events, provides unique challenges to analytical modelling and simulation of building survivability. In this paper, a nonlinear explicit three dimensional blast simulation of a building is undertaken with critical contents located in the most susceptible locations in order to provide an assessment of potential damage and the impact on the contents of interest. In the work described in this paper, the source and orientation of the bla
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3

Wang, Yiping, Wei Tian, Yonghui Liu, et al. "System Modeling of Greenhouse Type Solar Water Heater." In ASME 2005 International Solar Energy Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/isec2005-76220.

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A Greenhouse type solar water heater has been built to evaluate the thermal performance of the new system and to extend the application field of thermosyphon solar heating system. The system consists of flat plate absorbers, greenhouse, water storage tanks and connection pipes. The greenhouse has dimensions of 34.6m in length and 9.2m in width. Ten cylindrical tanks of 0.5m in diameter and 1.5m in length and the flat plate absorbers with total area of 138m2 are connected in parallel. The roof and south wall of the greenhouse are made from polycarbonate which has high light transmission and low
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Whear, John H. "Rainwater Harvesting as a Distributed Resource." In ASME 2010 International Mechanical Engineering Congress and Exposition. ASMEDC, 2010. http://dx.doi.org/10.1115/imece2010-40593.

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Explore the possibilities, difficulties, and benefits of large scale rainwater harvesting using recycled water distribution systems. This paper explores the growing use of recycled water and the possibilities that distribution systems have created. It investigates water quality of rainwater harvesting (RWH) systems and the quality of recycled water and their uses. It examines the amount of rain water available using aproximatly 10% of available roof area in the city and examines the benefits of large scale rainwater harvesting unique to San Antonio. An exhaustive search of published materials
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Solov'eva, Anastasiya, Sergey Solov'ev, Leonid Shevcov, and Valeriya Piven'. "ANALYSIS OF RELIABILITY OF FLAT TROUSERS BASED ON P-BLOCKS." In PROBLEMS OF APPLIED MECHANICS. Bryansk State Technical University, 2020. http://dx.doi.org/10.30987/conferencearticle_5fd1ed0352ef87.51750998.

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The paper considers an approach to the probabilistic analysis of the reliability of flat trusses based on&#x0D; p-boxes (probability boxes, p-boxes). Modeling of stochastic parameters in the form of p-blocks is justified for building pavement structures due to significant variability of climatic loads, variations in the physical and mechanical properties of coating materials, installation tolerances and other uncertainties. The advantage of this method is the possibility of using it with incomplete (limited) statistical information - when it is difficult to determine the probability distributi
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