Mechanical Behavior and Failure Mode of Steel–Concrete Connection Joints in a Hybrid Truss Bridge: Experimental Investigation

Tan, Yingliang; Zhu, Bing; Qi, Le; Yan, Tingyi; Wan, Tong; Yang, Wenwei

doi:10.3390/ma13112549

Cited by 5 publications

(4 citation statements)

References 21 publications

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“…In terms of truss bridge, new materials such as steel tube truss bridge, steel -concrete truss bridge have been researched. As this kind of truss combined the good points of both the steel truss bridge and concrete bridges [8]. Compared with general steel truss bridges, this kind of truss have stronger stiffness.…”

Section: The Truss Bridges In the Futurementioning

confidence: 85%

Review on the Development of Truss Bridges

Niu¹

2022

AJST

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Bridges will always be an important project on human beings’ development. The society is in continuous decelopment, and the construction never stop, thus, the demand for bridges has been increasing for thousands of years. The bridge which can take more loads whilst using less materials will replace old one. And then the truss structure and truss bridges gradually come into public’s view. For the special triangle structure applied on them, the truss structure and truss bridges become of vital important in engineering, using the truss structure on the bridges which have long span can save a lot of money, and because of its special triangle structure, truss bridges can get the same or even more intensity than other bridges in different material. And the development of the truss can be tracked back to the simple wood structure, whilst the current truss bridges use some new materials such as shape memory alloys and modified reinforced concrete. The current study gives an overview on the development history about truss bridges in all ages from China to the world, and will discuss the alternative from material to the structure.

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Section: The Truss Bridges In the Futurementioning

confidence: 85%

Review on the Development of Truss Bridges

Niu¹

2022

AJST

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“…On the basis of the IDA method, a vulnerability assessment of super high-rise structures is conducted, and a combined control scheme is developed to control the structural inter-story displacement (Zheng et al, 2015;He and Lu, 2019). For the isolated structure, it has been determined that the failure of the structure typically happens in the isolated layer (Zhang et al, 2018;Shi and Du, 2021) or weak spots of structures below the isolated layer (Tan et al, 2020). Liu et al (Jin et al, 2020) calculated and analyzed the dynamic reliability of the inter-story isolation system to determine the total failure probability of the structure.…”

Section: Open Access Edited Bymentioning

confidence: 99%

Study on failure modes of a new staggered story isolated structure based on IDA method

Chen

Wang

et al. 2023

Front. Earth Sci.

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New staggered story isolated structure is a new type of isolated system. This paper explores the failure mode of a new staggered story isolated structure with the increment dynamic analysis (IDA) method. On the basis of a finite model of a new isolated structure with staggered stories, a failure criterion for isolated structure was established. The findings indicate that the new staggered, isolated structure has good collapse resistance. When the story angle limit is 1/100, the primary structure will fail before the isolated layer in the event of a strong earthquake, and failure typically happens at the base of the structure where components with a higher bearing capacity should be used. Under the impact of the P-δ effect, the upper isolated layer is more prone to failure than the lower isolated layer. The upper isolated layer may have a tensile stress exceeding 1MP and a horizontal displacement exceeding 385 mm, which may lead to the risk of structural overturning. Therefore, higher strength supports should be selected for the weak position of the isolated layer.

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“…The core part of a hybrid truss bridge is the connection joint that combines the concrete chord and steel truss-web members [ 29 ]. To study the mechanical behavior and failure mode of steel–concrete connection joints in a hybrid truss bridge, static model tests were carried out on two connection joints at the scale of 1:3, under a horizontal load that was provided by a loading jack mounted on the vertical reaction wall.…”

Section: Description Of the Articles Presented In The Issuementioning

confidence: 99%

“…Additionally, the strain distribution of the steel–concrete connection joints followed certain rules. It is expected that the findings from this paper may provide a reference for the design and construction of steel–concrete connection joints in hybrid truss bridges [ 29 ].…”

Section: Description Of the Articles Presented In The Issuementioning

confidence: 99%

Testing of Materials and Elements in Civil Engineering

Schabowicz

2021

Materials

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This issue is proposed and organized as a means to present recent developments in the field of testing of materials in civil engineering. For this reason, the articles highlighted in this issue should relate to different aspects of testing of different materials in civil engineering, from building materials and elements to building structures. The current trend in the development of materials testing in civil engineering is mainly concerned with the detection of flaws and defects in elements and structures using destructive, semi-destructive, and nondestructive testing. The trend, as in medicine, is toward designing test equipment that allows one to obtain a picture of the inside of the tested element and materials. Very interesting results with significance for building practices of testing of materials and elements in civil engineering were obtained.

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Mechanical Behavior and Failure Mode of Steel–Concrete Connection Joints in a Hybrid Truss Bridge: Experimental Investigation

Cited by 5 publications

References 21 publications

Review on the Development of Truss Bridges

Review on the Development of Truss Bridges

Study on failure modes of a new staggered story isolated structure based on IDA method

Testing of Materials and Elements in Civil Engineering

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