Results 141 to 150 of about 2,444 (197)

Steel and glubam hybrid space truss

Engineering Structures, 2018
Abstract This paper introduces a new type of hybrid truss system composed of glue laminated bamboo (glubam) for web and upper chord members and steel pipes for lower chords. Several experiments of physical and mechanical properties were carried out on the glubam material for structural design and construction according to timber specifications and ...
Y Xiao
exaly   +2 more sources

Optimization of steel truss bridge

Asian Journal Of Multidimensional Research, 2023
This thesis aims to optimize the weight for double lane steel truss bridge with RCC composite deck of 100m span. The optimization here is targeted to achieve minimum weight of the steel and relationship between weight of steel and truss height, weight of truss and height to span ratio, wind force and truss height to span ratio.
Surya Bahadur Shahi, Bharat Mandal
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Robustness Assessment of a Steel Truss Bridge

Structures Congress 2013, 2013
This study focuses on the robustness assessment of a steel truss bridge. In the first part, a brief overview of several robustness indexes found in literature is provided, together with the principal approaches on the topics of structural robustness, collapse resistance and progressive collapse.
Olmati, P, Brando, F, Gkoumas, K
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A Damage Identification Procedure for Steel Truss

2020
This paper addresses the problem of identifying structural damage affecting one element of a steel truss. The purpose is to detect damages in relation to their magnitude, location and extension. A planar model of a damaged steel truss is used to illustrate the procedure. The direct problem is addressed by FEM, proposing the local stiffness of a damaged
Crognale M., Gattulli V., Paolone A., Potenza F.   +3 more
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In-plane buckling of steel trusses

Canadian Journal of Civil Engineering, 1978
The usual method for determining the in-plane buckling strength of steel trusses consists of determining the buckling loads for the individual compression members with an assumed degree of fixity at the ends of each member. The paper shows that a steel truss can buckle not only through the buckling of one of its compression members but also through ...
Paul F. Csagoly, Baidar Bakht
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Model Test on Joint Segment of Steel Truss and Composite Truss

Advanced Materials Research, 2010
The main span is the steel truss and the side spans are the composite truss in Minpu Bridge. A 1:2.5 model is made to study the mechanical behavior of the joint segment of steel truss and composite truss. Both a model test and a numerical finite element analysis(FEA) method have been conducted.
Dong Yan Xue, Yu Qing Liu, Qian Wang, Biao Ma   +3 more
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Tubular Trusses for Steel-Concrete Composite Bridges

IABSE Reports, 2007
<p>The main subject area of this contribution is the recent development of composite bridges in Europe using welded steel truss girders made of circular hollow sections. The governing criterion for the design of such tubular structures with welded nodes often is fatigue. Comparison between cast steel nodes and welded nodes is made.
Hirt, M., Nussbaumer, A.
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Practical optimization of steel trusses

2022
This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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Design of a simple steel truss

Proceedings of the Institution of Civil Engineers - Structures and Buildings, 2010
If it can be assured that the compression members of a truss will not buckle, then a design to sustain a given loading can be made at once, without a full ‘classical' analysis (such an analysis is, however, needed to estimate elastic stiffness). The buckling of a member may lead to overall collapse of a structure, and certain precautions can be taken ...
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