Аналіз напружено-деформованого стану плит безбаластного мостового полотна і прокладного шару під ними

Abstract

UA: Проведено аналіз напружено-деформованого стану плит безбаластного мостового і прокладного шару під ними з урахуванням різного модуля пружності прокладного шару, а також різного зусилля натяжіння високоміцних шпильок.

EN: The analysis of the stress-strain state of the plates besplatnogo bridge and are cool layer below them, taking into account various modulus are cool layer, and tension force of high-strength bolts. In the result of the research were established based and the conclusions were made about the effects of the tension rods and stiffness are cool layer on stress and deformation of plates. While it is difficult to say concrete value, because these factors have different impacts on different areas of the plate and are cool layer. The maximum value of voltage changes exceed the values of tensile strength, so you should expect their influence on the formation of cracks and durability. Tension stud appropriate to do with the power not exceeding 10 tons of power. The use of hard are cool layer appropriate at reduction of the tension stud less than 10 tons of power.