Download or read book The Inelastic Behavior of Flexural Members Fabricated from High Performance Steel written by Perry S. Green and published by . This book was released on 2000 with total page 1378 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Inelastic Behavior of Flexural Members Fabricated from High Performance Steel written by Perry Stanton Green and published by . This book was released on 2000 with total page 1378 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research focuses on the inelastic behavior of structural steel members fabricated from a high-strength steel, HSLA-80. This steel is considered to be in a class of new high performance steels (HPS) which have exceptional toughness and weldability characteristics. These features make the material appealing for use in new structural design applications, especially those in seismic regions. The research experimentally and analytically quantifies the structural ductility of high performance steel (HSLA-80) and typical mild steel (A36) I-shaped flexural members and relates the experimental and analytical results to the existing AISC-LRFD specifications for flexural members.

Download or read book Recent Developments In Bridge Engineering written by K.M. Mahmoud and published by CRC Press. This book was released on 2003-01-01 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains a selected number of papers that were presented at the Second New York City Bridge Conference organized by the Bridge Engineering Association. It represents the state-of-the-art papers from different countries on a wide spectrum of topics in bridge engineering.

Download or read book Proceedings written by Structural Stability Research Council. Technical Session and Meeting and published by . This book was released on 2001 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Inelastic Behavior of Structural Steel Members Under Nonproportional Flexural and Torsional Loadings written by Hsieh-Lung Hsu and published by . This book was released on 1994 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Behavior and Design of High Strength Constructional Steel written by Guo-Qiang Li and published by Woodhead Publishing. This book was released on 2020-10-21 with total page 663 pages. Available in PDF, EPUB and Kindle. Book excerpt: Behavior and Design of High-Strength Constructional Steel presents readers with extensive information on the behavior of high-strength constructional steels, providing them with the confidence they need to use them in a safe and economic manner to design and construct steel structures. The book includes detailed discussions on the mechanical properties of HHS while explaining the latest progress in research and design guidelines, including material properties at ambient and elevated temperatures. In addition, the book explains the behavior of elementary members subject to different types of loads and load combinations, and those that are integral to the design of bolted and welded connections. The hysteretic behavior of HHS materials and members are also discussed. This is critical for application and designs under earthquakes and fire conditions. The buckling behaviors of HSS box-section and H-section columns are included in terms of experimental and numerical investigations, along with the geometric imperfection induced by welding. Provides a comprehensive review on the topic of high-strength constructional steel and the latest progress in research and design guidelines Explains the behavior of elementary members subjected to different types of loads and load combinations Recommends structural systems for using high-strength constructional steels in seismic zones

Download or read book Dissertation Abstracts International written by and published by . This book was released on 2001 with total page 810 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Earthquake Engineering Handbook written by Charles Scawthorn and published by CRC Press. This book was released on 2002-09-27 with total page 1508 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earthquakes are nearly unique among natural phenomena - they affect virtually everything within a region, from massive buildings and bridges, down to the furnishings within a home. Successful earthquake engineering therefore requires a broad background in subjects, ranging from the geologic causes and effects of earthquakes to understanding the imp

Download or read book Behavior Modeling and Impact of Bond in Steel Reinforced High performance Fiber reinforced Cement based Composites written by Matthew J. Bandelt and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: High-performance fiber-reinforced cement-based composites (HPFRCCs) are a class of cement-based materials that exhibit a psuedo strain-hardening behavior in uniaxial tension after first cracking, and retain residual strength in compression after crushing. The unique mechanical properties of HPFRCCs have led researchers to investigate their use in structural applications where damage tolerance and energy dissipation is needed. Research on structural applications of steel reinforced HPFRCCs members has shown enhanced damage tolerance, shear capacity, flexural strength, inelastic deformation capacity, and life cycle performance. Recent research has focused on the interaction between mild steel reinforcement and HPFRCCs for modeling and design purposes. When reinforced HPFRCCs have been subjected to direct tension, early strain hardening and reinforcement strain localization have been observed caused by short debonded lengths, as opposed to long debonded lengths in traditional reinforced concrete. Short debonded lengths caused the HPFRCC reinforcement to fracture at lower levels of specimen deformation compared to reinforced concrete. This recent research indicates that bond strength between reinforcement and HPFRCCs may be higher than that of traditional reinforced concrete. Additionally, reinforcement tensile strains may be an important consideration for design and modeling of reinforced HPFRCC structural components. In this dissertation, the bond behavior between steel reinforcement and HPFRCCs is presented through experimental testing and numerical simulations. Bond experiments were conducted under monotonic and cyclic loading conditions where the HPFRCC material surrounding the reinforcement was in a flexural tension stress state. Monotonic test results show that bond strengths are 37% higher, on average, in reinforced HPFRCCs than in reinforced concrete. Additionally, bond-slip toughness (i.e., the area under the bond stress versus reinforcement slip curve) is higher in reinforced HPFRCCs than in reinforced concrete. Cyclic bond-slip experiments were performed for two types of HPFRCCs and compared to monotonic behavior using beam-end specimens. Results show that bond deterioration occurs in HPFRCCs after the maximum bond stress is reached, causing bond stress to reduce by 60%, on average. The loss of bond capacity and bond-slip toughness is due to combined crushing and splitting of the interface. The effects of bond on structural performance are examined through a study on monotonic and cyclic performance of reinforced HPFRCC beam specimens with varying reinforcement ratios. It is shown that cyclic deformation histories can decrease deformation capacity by up to 67%. Unlike traditional reinforced concrete, deformation capacity of reinforced HPFRCCs is shown to increase with increasing longitudinal reinforcement ratio. Results show that the difference between monotonic and cyclic deformation capacity becomes smaller as reinforcement ratio increases. Suggestions are made for providing a moderate amount of reinforcement to take full of advantage of the HPFRCC material toughness and improve structural performance and deformation capacity. An interface bond-slip material model is proposed based on the experimental results to model the interaction between steel reinforcement and HPFRCC materials. Simulations with the proposed interface model are compared with perfect bond models in finite element simulations by comparing numerical and experimental responses of reinforced HPFRCC structural members. Simulations are conducted on reinforced HPFRCC components under monotonic and cyclic deformation histories, and on members with varying reinforcement ratios. Including the proposed interface material model reduces variability in simulated deformation capacity, and leads to a consistent response in terms of cracking patterns and deformation capacity. A methodology is proposed to predict reinforced HPFRCC deformation capacity by examining reinforcement strains, modeling the interface conditions, and implementing a cyclic fracture energy material parameter from test data. The dissertation concludes with suggestions for future research that can extend the work presented herein. Suggestions for future work include additional experimental, numerical, and design-related research.

Download or read book Progress in Mechanics of Structures and Materials written by Peter J. Moss and published by CRC Press. This book was released on 2020-10-28 with total page 1081 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a collection of peer-reviewed papers originally presented at the 19th Australasian Conference on the Mechanics of Structures and Materials by academics, researchers and practitioners largely from Australasia and the Asia-Pacific region. The topics under discussion include: composite structures and materials; computational mechanics; dynamic analysis of structures; earthquake engineering; fire engineering; geomechanics and foundation engineering; mechanics of materials; reinforced and prestressed concrete structures; shock and impact loading; steel structures; structural health monitoring and damage identification; structural mechanics; and timber engineering. It is a valuable reference for academics, researchers, and civil and mechanical engineers working in structural and material engineering and mechanics.

Download or read book Recent Advances in Structural Health Monitoring and Engineering Structures written by Le Thanh Cuong and published by Springer Nature. This book was released on with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Advances in Civil Engineering and Building Materials written by Shuenn-Yih Chang and published by CRC Press. This book was released on 2012-10-31 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Civil Engineering and Building Materials presents the state-of-the-art development in: - Structural Engineering - Road & Bridge Engineering- Geotechnical Engineering- Architecture & Urban Planning- Transportation Engineering- Hydraulic Engineering - Engineering Management- Computational Mechanics- Construction Technology- Buildi

Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1973 with total page 670 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Investigation of the Rotation Capacity and Flexural Strength of Web tapered Hybrid High Strength Steel I beams written by Chungom N. Ntonifor and published by . This book was released on 2021 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding the behavior of structural steel in terms of fabrication and fashioning is an important factor in the designing of steel structures. The search for structural steel with capabilities of acceptable responses in seismic regions alongside beneficial features such as cost, and efficiency has led to the investigation of the behavior of high strength steels (HSS). These steels have yield strength of 55 ksi (ASTM A572) or higher, as classified by U.S. standards, while their inelastic capacity is less than that of conventional structural steel. The present research investigates the rotation capacity and flexural strength of hybrid high strength web-tapered I-shaped steel beam using an experimentally verified nonlinear finite element modeling technique. The academic multipurpose software package ANSYS19.2 is used to develop a shell finite element model, after the validation using an experimental specimen from a previous study was modeled and validated. The residual stresses are associated with the finite element model for different welding configurations. Geometrical imperfections are applied to conduct a linear eigenvalue analysis and to capture buckling mode shapes to perform a nonlinear buckling analysis. The aim is to capture local, overall, and local-overall interactive buckling modes of non-prismatic hybrid high strength I-sections. A comprehensive parametric study is performed by varying the cross-section dimension, flange and web slenderness ratio, and grade of steel for flange and web to cover a wide range of parameters to identify the correlation between slenderness, ductility, and member resistance. The results will be used to propose design equations that could be used in the direct computation of desired parameters in the design of web variable hybrid and homogeneous members during structural designing.

Download or read book Proceedings Structural Stability Research Council written by Structural Stability Research Council and published by . This book was released on 1994 with total page 610 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings are a product of the Council's Annual Technical Session.

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1974 with total page 620 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by Structural Stability Research Council. Technical Session and published by . This book was released on 1997 with total page 774 pages. Available in PDF, EPUB and Kindle. Book excerpt: