A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is
A company found that original state of bridge bolt was loose while it was used for fastening and it can be disassembled with an open spanner directly. After disassembly, the bolt broke when it was fastened with an open spanner, which specification is M30 × 160 10.9 and standard is ISO 4014:2011 (E). Now the failure analysis of broken bolt is carried out to find out failure reason of the bolt. Analysis items mainly include fracture analysis, chemical composition analysis, mechanical propertydoi:10.33142/ec.v3i2.1460 fatcat:3dvc4mdmznfutjmdnp5pwkrc6u