Qiushi Yan; Yanan Zhang; and Qingwen Sun

"If the gas pipe leaks and causes an explosion, this will not only seriously damage the integrated tunnel structure and other pipelines, but also lead to a catastrophic impact on the surrounding buildings. It is therefore necessary to study the safety of urban utility tunnels under gas blast loadings."

https://ascelibrary.org/doi/10.1061/%28ASCE%29CF.1943-5509.0001477