The effect of individual and hybrid fiber on the local bond–slip behavior of lightweight
aggregate concrete (LWAC) after exposure to elevated temperatures was experimentally …

Based on the extensive use of high performance concrete (HPC) and the danger of fire,
researches on HPC explosive spalling at elevated temperatures or fire were classified and …

为研究火灾下盾构隧道纵缝的受力性能, 通过理论分析和数值方法建立火灾高温热流侵入情况下
纵缝的完全热力耦合模型. 利用火灾试验验证模型的有效性, 然后基于此模型从温度 …

Increased roadway traffic demands have led to a notable increase of large diameter tunnel
boring machine-driven tunnels across the world. The technological advancements of tunnel …

The temperature distribution of the roadway roof in a mine fire is closely related to the
internal environment of the mine, which changes by the mine's altitude. In order to accurately …

The ultimate bearing capacity of single pile is very important to engineering safety, so
correctly predicting its value becomes an important part of engineering safety. Based on the …

摘要作为威胁隧道安全运营的主要灾害之一, 火灾会对衬砌结构产生严重的损伤乃至破坏.
盾构隧道衬砌由于在火灾高温下发生爆裂, 且接头连接部位薄弱, 容易发生突然破坏; 同时 …

Extreme fire events in tunnels may have catastrophic consequences, which include loss of
life, structural damage, and major socioeconomic impacts due to service disruptions. In this …

With the development of tunnel construction techniques, segmental tunnel linings have
begun to play a crucial role in preserving ground surfaces and solving traffic problems in …

The fires in tunnel and shield structures are usually characterized by uneven temperature
distribution, high thermal gradient and extreme maximum temperature. Cement and …