EFFECT OF FISSURE PENETRATION DEGREES ON SPALLING PROCESS AND FEATURE OF SURROUNDING ROCK IN RECTANGULAR TUNNEL UNDER TRUE TRIAXIAL LOADING

Effect of Fissure Penetration Degrees on Spalling Process and Feature of Surrounding Rock in Rectangular Tunnel Under True Triaxial Loading

To investigate the effect of fissure penetration on the spalling process and features of rectangular tunnel sidewalls, true triaxial compression tests were conducted on cubic sandstone specimens with varying fissure penetration degrees.Acoustic click here emission monitoring and video equipment were used to record the failure process of the surroun

read more


Accessory head of sternocleidomastoid-a case report

As many hbl5266ca important nerves emerge from the posterior border of sternocleidomastoid (SCM), it is important to know the morphological anatomy of sternocleidomastoid for surgical as well as radiological purpose.During routine dissection of head and neck for student demonstration, an accessory head of sternocleidomastoid was found arising from

read more