{'fraction_non_alphanumeric': 0.010221465076660987, 'fraction_numerical': 0.0, 'mean_word_length': 5.461538461538462, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Study on Rigidity of Aluminum Alloy Portal-Type Frame Based on Finite Element Method

An aluminum alloy portal-type main frame with double beams is designed in accordance with real production requirements of manufacturer. The working performances of the frame in different structures and under diverse loading conditions, along with the static strength simulation of rigidity on the basis of finite element method are studied, of which the key findings will provide the manufacturers with theoretical foundation for safety production and expand the allocation of aluminum alloy sections.