JPS6187811U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の床構造の一実施例を示す斜
視図、第２図は他の実施例を示す平面図、第３図
は第２図の−断面図、第４図はさらに他の実
施例を示す平面図、第５図および第６図はそれぞ
れ第４図の−断面図および−断面図、第
７図はさらに他の実施例を示す斜視図、第８図は
従来例の斜視図である。 １…柱、２…大梁、２ａ…ダブルビーム、３…
小梁、４…スラブ、５…開口、６…ピツト、７…
配管、８…中空部分。 Fig. 1 is a perspective view showing one embodiment of the floor structure of this invention, Fig. 2 is a plan view showing another embodiment, Fig. 3 is a cross-sectional view of Fig. 2, and Fig. 4 is a further example of another embodiment. FIG. 5 and FIG. 6 are a plan view showing an embodiment, FIG. 5 and FIG. 6 are a cross-sectional view and a cross-sectional view, respectively, of FIG. It is a diagram. 1...Column, 2...Large beam, 2a...Double beam, 3...
Small beam, 4...slab, 5...opening, 6...pit, 7...
Piping, 8...Hollow part.

Claims (1)

【実用新案登録請求の範囲】 (1) 扁平な小梁を縦横に網状に交差させて配し
、小梁に囲まれた網目部分の一部または全部を開
口としてあることを特徴とする床構造。 (2) 小梁の下面には小梁間の開口と連通する溝
状のピツトを取り付けてある実用新案登録請求の
範囲第１項記載の床構造。 (3) 小梁にはプレストレスを導入してある実用
新案登録請求の範囲第１項または第２項記載の床
構造。 (4) 小梁には中空部分を設けてある実用新案登
録請求の範囲第１項、第２項、または第３項記載
の床構造。[Claims for Utility Model Registration] (1) A floor structure characterized by having flat beams intersecting each other vertically and horizontally in a net pattern, with part or all of the mesh surrounded by the beams being an opening. . (2) The floor structure according to claim 1 of the utility model registration claim, in which groove-shaped pits communicating with the openings between the beams are attached to the lower surfaces of the beams. (3) The floor structure according to claim 1 or 2 of the utility model registration, in which the small beams are prestressed. (4) The floor structure according to claim 1, 2, or 3 of the utility model registration claim, in which the small beams are provided with hollow parts.