[The diagnosis of mild closed craniocerebral injury in patients with chronic illnesses].
Of 396 injured persons aged from 16 to 80 years, examined in an acute period of mild craniocerebral trauma (MCCT), 174 were healthy before the trauma moment (1st group), 112 had the arterial hypertension, chronic blood circulation of brain insufficiency (CBCBI) of I-II stages (2nd group), and 110-chronic gastrointestinal diseases (3d group). It is necessary to take into consideration the noted peculiarities of an acute period of MCCT clinical course in injured persons of the second and third groups while making diagnosis and administering the treatment.
This paper presents a comprehensive work to evaluate the long-term influence of concrete on the shear-lag effect in steel–concrete composite beams, for which rather few tests and numerical studies have been reported. The FE study demonstrates that the effective width is greatly influenced by the analytic models: linear creep (CnSnC model) linear creep with shrinkage (CSnC model) creep with shrinkage and cracking (CSC model). Some numerical results were not well clarified, as discussed in the following.