Publisher: Südwestdeutscher Verlag für Hochschulschriften (September 26, 2012)
Format: PDF / Kindle / ePub
Size: 7.2 MB
Downloadable formats: PDF
contemporary hearth dangers in tunnels have published the necessity of a higher figuring out of the functionality of concrete and urban buildings subjected to excessive temperatures. This paintings begins on the fabric scale, the place experiments have been conducted, investigating the habit of concrete by way of thermal lines and elastic homes. eventually, the distance to real-scale tunnel hearth simulations is closed by way of a multiphase version making an allowance for the ingredients of concrete (aggregates, cement-paste, and pore space). state of the art hearth layout in engineering perform is in comparison to extra sophisticating modes of modeling tunnel buildings lower than fireplace loading. The amassed info might help to enhance the numerical instruments to examine severe buildings. ultimate aim of this paintings is to extend the protection of underground buildings in case of fireside loading.