Dynamic Mechanical Properties of Rolled Thin-Walled Steel Plates (TWSPs) Used for W-Beam Guardrails under Low and Medium Strain Rates.

Fangfang Liu, Xiaowei Cheng, Yi Li, Manjuan Yang, Yujing Zhou

Abstract read

In one paragraph

Article in Materials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Fangfang LiuBeijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China.

Xiaowei ChengBeijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China.

Yi LiBeijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China.

Manjuan YangKey Laboratory of Road and Traffic Engineering of Ministry of Education, Tongji University, Shanghai 201804, China.

Yujing ZhouBeijing Key Laboratory of Earthquake Engineering and Structural Retrofit, Beijing University of Technology, Beijing 100124, China.

Funding

Fundamental Research Funds for the Central Public-interest Scientific Institution 2017-9062National Key Research and Development Program of China 2019YFC1511000National Natural Science Foundation of China 52178094

6 · The paper itself

Abstract

Accurately considering the dynamic mechanical properties of rolled thin-walled steel plates (TWSPs) under low and medium strain rates is the basis of numerical simulations of W-beam guardrails subjected to vehicle impact. Uniaxial tensile tests were conducted on specimens extracted from different locations (flat TWSPs without cold rolling treatment, and the cross-sectional centers and slopes of rolled TWSPs) and under different strain rates (ε˙ = 0.00025, 0.01, and 50 s

Indexed as

cold rolling treatmentCowper–Symonds modellow and medium strain-rate regionmechanical propertiesrolled thin-walled steel plate

Identifiers

PMID36233846

DOI10.3390/ma15196504

PMCPMC9572420

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.