Safety Detection and Evaluation of Space Launch Tower Shafting
Taking the launch tower shafting of space launch site as the research object,the welds,connections,mechanical properties and corrosion of the main parts of the tower shafting were comprehensively tested by means of stress-strain test,mechanical test and nondestructive testing technology,and the steel structure of the rotary platform and lifting platform was statically loaded,and the ultra-low speed rolling bearing of the rotary platform was tested and evaluated by"impact pulse method".The test and evaluation data and conclusions in this paper play an important role in improving the reliability and safety of the ground equipment in the launch site.
space launch towershaftingsafetydetection and evaluation
NETL
NSTL
万方数据
