US 8,806,839 B2Granted

Concrete material and method for preparing the same

OwnerJialing Zhou, Zhiping Zhou +1inventors

InventorsJialing Zhou, Zhiping Zhou, Benyuan Liu

Life of this patent

Estimating the term…

Loading patent…

Abstract

A combined concrete material, including: a concrete; a reinforcing bar, the reinforcing bar disposed inside the concrete; and a decorative sheet, the decorative sheet including: a flat part, a first junction, and a second junction. The concrete, the reinforcing bar, and the decorative sheet are fixed together as one whole body. The decorative sheet is disposed outside the concrete, and the inner surface of the flat part is attached to the outer surface of the concrete. The first junction and the second junction are disposed on two ends of the flat part. The inner surface of the flat part is concave and forms a dovetail slot. Neighboring decorative sheets are connected together via the first junction and the second junction, which are embedded in the concrete.

Claims7

Dependent claims

A combined concrete material comprising:

a) a concrete, the concrete comprising an outer surface;
b) a reinforcing bar, the reinforcing bar disposed inside the concrete;
and
c) a decorative sheet, the decorative sheet comprising a flat part comprising an inner surface, a first junction, and a second junction;
wherein:
the concrete, the reinforcing bar, and the decorative sheet are fixed together as one whole body;
the decorative sheet is disposed outside the concrete, and the inner surface of the flat part is attached to the outer surface of the concrete;
the first junction and the second junction are disposed on two ends of the flat part;
the inner surface of the flat part is concaved to form a dovetail slot;
neighboring decorative sheets are connected together via the first junction and the second junction;
the first junction and the second junction are embedded in the concrete;
the first junction comprises a first extended wall and a first parallel wall;
the first extended wall is formed by extending and inclining one end of the flat part backward;
the first parallel wall is in parallel with the flat part and is formed by extending and inclining one end of the first extended wall backward;
the second junction comprises a second extended wall and a second parallel wall;
the second extended wall is formed by extending and inclining the other end of the flat part backward;
the second parallel wall is in parallel with the flat part and is formed by extending and inclining one end of the second extended wall backward;
a vertical distance between the first parallel wall and the flat part is smaller than a vertical distance between the second parallel wall and the flat part;
a gap is arranged between two neighboring flat parts of two neighboring decorative sheets;
and
a filler is filled between the first extended wall and the second extended wall of the two neighboring decorative sheets.

18 more elements

A method for preparing a combined concrete material, the combined concrete material comprising:

a concrete, the concrete comprising an outer surface;
a reinforcing bar, the reinforcing bar disposed inside the concrete;
and
a decorative sheet, the decorative sheet comprising:
a flat part comprising an inner surface, a first junction, and a second junction;
wherein:
the concrete, the reinforcing bar, and the decorative sheet are fixed together as one whole body;
the decorative sheet is disposed outside the concrete, and the inner surface of the flat part is attached to the outer surface of the concrete;
the first junction and the second junction are disposed on two ends of the flat part;
the inner surface of the flat part is concaved to form a dovetail slot;
neighboring decorative sheets are connected together via the first junction and the second junction;
and
the first junction and the second junction are embedded in the concrete;
the method comprising:
a) installing the decorative sheet and a mold, prefixing the decorative sheet, and attaching an outer surface of the decorative sheet to an inner surface of the mold;
b) disposing a pull rod between two neighboring decorative sheets, and fixing each end of the pull rod on the mold;
c) pouring the concrete into the mold;
d) removing two ends of the pull rod protruding from an inner surface and the outer surface of the concrete;
and
e) removing the mold after coagulation of the concrete;
wherein:
the pull rod comprises:
an inner screw, and an outer screw;
the inner screw crosses the concrete;
an outer end of the inner screw comprises an internal thread;
one end of the outer screw comprises an external thread matching with the internal thread of the inner screw;
the outer screw is connected to the outer end of the inner screw;
and
an inner end of the inner screw crosses the mold, and is fixed on the outside of the mold via a nut.

26 more elements

Dependencies are inferred from the claim text.

Facts

Application: 13/759,010Filed 4 Feb 2013 · continuation in part
Priority: CN 2010 1 025229012 Aug 2010
Published: US 2013/0145710 A113 Jun 2013
Granted: 19 Aug 2014
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

E04B 2/88
Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls: curtain walls
B28B 19/00
Machines or methods for applying the material to surfaces to form a
B28B 23/0056
Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material;…
B28B 23/0075
Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material;…