id	keyword
american_scientific_journal-11726	reinforcement
american_scientific_journal-11726	analysis
american_scientific_journal-11726	concrete
american_scientific_journal-11726	slab
american_scientific_journal-11726	load
american_scientific_journal-11726	research
american_scientific_journal-11726	construction
american_scientific_journal-11726	steel
american_scientific_journal-11726	optimization
american_scientific_journal-11726	moments
american_scientific_journal-11726	design
american_scientific_journal-11726	sapr