INCREASING THE CRACKING RESISTANCE AND THE SURVIVABILITY OF THE ELEMENTS THE JOINTS OF THE SECTIONS OF THE JIB CRANE-MANIPULATING INSTALLATIONS OF MOBILE MACHINES

The new constructive method of increasing the cracking resistance and survivability of eyes swivel boom crane with hydraulic cylinders. Analysis of its efficiency on the basis of predicting the growth of fatigue cracks for the conventional and modified variants of the constructive execution of the connection nodes of the cylinders with the boom sections. This research was supported by the grant no. MK-92.2014.8 of the President of Russian Federation for young scientist support.