id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-1093	Song, Y.; Huang, Z.; Burgess, I.; Plank, R.	A New Design Method for Industrial Portal Frames in Fire	2009	16	.pdf	application/pdf	9475	446	62	It is therefore convenient to write for the pure mechanical strain: � � � � � �m el pl tr tot th� � � � � . It is generally agreed that the total strain �tot comprises the following parts: � � � � �tot	cache/ap-1093.pdf	txt/ap-1093.txt