US1874157A - Concrete-and-iron multiple-floored building - Google Patents

Description

Aug. 30, 1932. B. BAUER I CONCRETE AND IRON MULTIPLE FLOORED BU ILDING I 3 Sheets-Sheet 1 Filed Feb. 9. 1931 EW QO BOA) EA IN \I E NTO R; B! Q k mummy Aug. 30, 1932. B. BAUER CONCRETE AND IRON MULTIPLE FLOORED BUILDING Filed Feb. 9, 1931 3 Sheets-Sheet 2 ii/ZZZ? i,

Aug. 30, 1932. BJBAUER CONCRETE AND IRON MULTIPLE FLOORED BUILDING Filed Feb. 9. 1951 :5 Sheets-Sheet a Erun 0 Bauer INVENTOFL;

x WK Patented Aug. 30, 1932 BRUNO BAUER, 0F VIENNA, AUSTRIA GONCRETE-AND-IRON MULTIPLE-FLOORED BUILDING Application filed February 9, 1931, vSerial No. 514,340, and in Austria November 13, 1930.

The object of the present invention is an improvement in the construction of multiple-flooredbuildings, Where the supporting pillars are produced of concrete-and-iron, while the horizontal girders of the skelton consist of profile irons.

According to the invention the horizontal girders, supporting the load, are connected with the vertical longitudinal reinforcements, that is to say, they rest upon distance pieces of the longitudinal reinforcements, upon flat-, angleor other irons welded on the same. i

In the accompanying drawings, I have by way of example illustrated some forms of my invention.

Figures 1, 2 and 3 represent one of the forms,Fig. 1, a sectional eleVati'on,-Fig. 2, a horizontal sectional View, on the line A-B in Fig. 1,Fig. 3, a perspective View.

Figs. 4, 5 and 6 illustrate another form, wherein Fig. 4 is a sectional elevation,Fig. 5, a horizontal sectional View on the line CD in Fig. 4 and Fig. 6, a perspective view.

body 3. The latter serves at the same time" as a distance piece between the round iron bars. The tube-like body 3 supports the ceiling oint I-beam 7, while thesecondary oist 8 is attached to the I-beam 7. The longi tudinal reinforcements are encircled by wire hoopings 2. In order to maintain the continuous character of the hoopings, the same are surrounded by a kind of double spiral coupling 4. The top face of the floor is indicated by the dot and dash line 5, the bottom face by the dot and dash line 6.

The longitudinal reinforcements of the form shown in Figs. 4, 5 and 6 are represented by two U-irons 9, spaced by the flat irons 10. Upon these pieces 10, an I-beam ceilingjoist 7 rests. The wire hooping 2 and the surrounding double spiral coupling 4 are formed, as shown in Figs. 1, 2 and 3.

In the form, illustrated by Figs. 7, 8 and 9, angle irons 11 are disposed as longitudinal reinforcements. Each of the U-irons 12 is screwed to two of the angles 11. The U-irons 12 represent a ceiling joist. The-spirals are similar to those in the preceding forms.

In all these forms holes are formed in the stays of the ceiling joist irons, in order to receive the windings of the double spiral coupling 4. In the case, represented by Figs. 7 8 and 9 the last mentioned spiral is tapered towards the bottom. This conical spiral forms the wire hooping of the head of the column below the ceiling.

Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. In reenforced concrete construction, a vertical column comprising interconnected longitudinal reenforcing members, carrier members associated with and extending transversely to said column, said carrier members having perforations therethrough in a zone adjacent to said column, and a wire encircling said column and extending through the perforationsin the carrier member.

2.'In reenforced concrete construction, a 7

vertical column comprising longitudinal reenforcing members, spacers within said column, the longitudinal members being secured to the outer surfaces of said spacers, 855 a carrier member traversing the column and resting upon one of said spacers, said carrier member having perforations therethrough in a zone adjacent to said column and a wire encircling said column and exno tending through the perforations in the carrier member.

3. In reenforced concrete construction, a vertical column comprising interconnected longitudinal reenforcing members, carrier members secured to the outer sides of said column, said carrier members having perforations therethrough in a zone adjacent to said column and a Wire encircling said col- 1 umn and extending through the perforations in the carrier members.

In testimony whereof I aflix my signature.

.. DR. BRUNO BAUER.

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