Why is black foam coming loose from Dawlish’s new sea wall? | News

The foam has now been reinserted, after we contacted Network Rail Some of the black ‘joint expansion filler’ along the wall which has been coming loose Author: Andrew Kay Published 16th Mar 2026 Network Rail is being asked why a black foam is coming out of Dawlish’s £80-million new sea wall – and getting into […]

Hydrogen Expansion Joints Market in the World | Report – IndexBox

Executive Summary The global market for hydrogen expansion joints stands at a critical inflection point, shaped by the accelerating global energy transition. These specialized flexible connectors are essential safety and performance components within hydrogen value chains, accommodating thermal expansion, vibration, and misalignment in pipelines, storage systems, and refueling infrastructure. The market analysis for 2026 reveals […]

Bus video gives insight into Pittsburgh bridge condition before collapse

HARRISBURG, Pa. — Video from a bus of the bridge collapse in Pittsburgh this year shows one end of the structure had already fallen when an expansion joint at the other end was pulling apart, federal investigators said Thursday. The National Transportation Safety Board issued an update on the Fern Hollow bridge collapse, saying the […]