THE CRITICAL LOCATION FOR THERMAL RADIATION DISASTER IN PERSONNEL EVACUATION OF RACK RAILWAY TUNNEL FIRES UNDER THE LARGE LONGITUDINAL SLOPE

The critical location for thermal radiation disaster in personnel evacuation of rack railway tunnel fires under the large longitudinal slope

Thermal radiation has a great effect on personnel evacuation when the train is on fire in the rack railway tunnels.However, the influence of the longitudinal slope, especially the large longitudinal slope, is not clear.The critical location of a disaster caused by thermal radiation is proposed.Based on the FDS, the correction models of maximum temp

read more


Giant dural supratentorial chondroma generating the question of how large can a tumor become without revealing itself

2 Pc. Sectional Chondromas usually affect the small bones of hand and feet and account for only 0.5% of all intracranial tumors.We present a case of a giant, supratentorial meningeal chondroma in a 19-year old male patient and discuss the preoperative diagnostic findings as well as the appropriate treatment options.A 19-old male presented with head

read more