JPS63169610U - - Google Patents

Description

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

第１図乃至第４図は小梁鉄骨の下端に孫梁鉄骨
の下端を揃えて架設した実施例を示し、第１図は
小梁に直角方向の部分断面図、第２図は孫梁に直
角方向の部分断面図、第３図は略全体平面図、第
４図はプレフアブ化施工の場合の吊込み状態を示
す斜視図、第５図および第６図は小梁鉄骨の上端
に孫梁鉄骨の上端を揃えて架設した実施例を示し
、第５図は小梁に直角方向の部分断面図、第６図
は孫梁に直角方向の部分断面図である。 ３……小梁鉄骨、３ａ……下端、３ｂ……上端
、３ｃ……ウエブ、４……孫梁鉄骨、４ａ……下
端、４ｂ……上端、７……スラブ下端鉄筋、８…
…スラブ下端型枠、９……貫通孔、１０……スラ
ブ上端鉄骨、１１……コンクリートスラブ。 Figures 1 to 4 show an example in which the lower ends of the sub-beam steel beams are aligned with the lower ends of the sub-beam steel beams. A partial sectional view in the right angle direction, Fig. 3 is a general plan view, Fig. 4 is a perspective view showing the suspended state in the case of prefabricated construction, and Figs. An embodiment is shown in which the upper ends of the steel frames are aligned, and FIG. 5 is a partial sectional view taken in a direction perpendicular to a small beam, and FIG. 6 is a partial sectional view taken in a direction perpendicular to a sub-beam. 3...Small beam steel frame, 3a...lower end, 3b...upper end, 3c...web, 4...Sun beam steel frame, 4a...lower end, 4b...upper end, 7...slab lower end reinforcing bar, 8...
...Slab bottom end formwork, 9...Through hole, 10...Slab top end steel frame, 11...Concrete slab.

Claims (1)

【実用新案登録請求の範囲】 (1) 小梁鉄骨に、これよりせいの低い孫梁鉄骨
を架設し、上記孫梁の下端にスラブ下端型枠を支
持せしめ、孫梁の上端にスラブ下端鉄筋を配筋し
、またその上方にスラブ上端鉄筋を配筋し、しか
る後コンクリートを打設して成る鉄骨・鉄筋コン
クリート複合スラブ構造。 (2) 前記孫梁鉄骨はその下端を前記小梁鉄骨の
下端に揃えて架設し、小梁に干渉する方向のスラ
ブ下端鉄筋は小梁のウエブに穿設した貫通孔を貫
通せしめた実用新案登録請求の範囲第１項記載の
鉄骨・鉄筋コンクリート複合スラブ構造。 (3) 前記孫梁鉄骨は、その上端を前記小梁鉄骨
の上端に揃えて架設した実用新案登録請求の範囲
第２項記載の鉄骨・鉄筋コンクリート複合スラブ
構造。[Scope of claim for utility model registration] (1) A sun beam steel frame with a lower height is erected on the small beam steel frame, a slab lower end formwork is supported at the lower end of the sun beam, and a slab lower end reinforcing bar is installed at the upper end of the sun beam. A steel/reinforced concrete composite slab structure is constructed by placing reinforcement at the top of the slab, placing reinforcement at the top of the slab, and then pouring concrete. (2) A utility model in which the lower end of the sun beam steel frame is aligned with the lower end of the small beam steel frame, and the lower end reinforcement of the slab in the direction that interferes with the small beam is passed through a through hole drilled in the web of the small beam. A steel frame/reinforced concrete composite slab structure according to claim 1. (3) The steel frame/reinforced concrete composite slab structure according to claim 2, wherein the sun beam steel frame is constructed with its upper end aligned with the upper end of the small beam steel frame.