| 摘要 |
PROBLEM TO BE SOLVED: To provide a continuously sloped floor type multistory parking lot which can be rapidly constructed at a low cost by constituting in advance a drain gutter by use of parallelly arranged wide-flange shape steels and provide drain gutter, and its execution method. SOLUTION: The continuously sloped floor type multistory parking lot is basically constituted of the parallelly arranged wide-flange shape steels 7, 7', a flat steel plate 9 forming the gutter bottom by connecting the lower flanges 8 made of the wide-flange shaped steel at a specified width, sheathing steel plates 14 forming gutter ends 12 by connecting the lower flange 8 of the wide- flange shape steel and the web 13 at a specified width, a receiving frame 18 arranged between the confronting upper flanges 8 of the wide-flange shape steel, and a grating 17 installed in the receiving frame 18. Concretely, the receiving frame of the grating is arranged on the slab concrete sheathing slab 16. COPYRIGHT: (C)2004,JPO
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