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Guardrails are common basic roadside devices used to prevent vehicles from leaving the roadway. It is important to ensure their performance through adequate maintenance. A low-power, low-cost wireless sensor network and a simplified structural modeling can be used to remotely monitor the health of a guardrails system. In this paper, the concept of such a system and some early experimental tests are...
This paper assesses the experimental results of monotonic (pushover) tests carried out on partially encased composite steel–concrete columns connected to the foundation block through the traditional bolted steel end plate and an innovative socket type system. These tests show that the structural response of the traditional connection is significantly influenced by the behaviour of the anchorage bolts...
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