Steel reinforced concrete wall connection node structure

Abstract

The utility model discloses a steel reinforced concrete wall connection node structure which comprises two prefabricated wall sections which are connected at an angle, each prefabricated wall section is provided with a connecting end and a free end which are opposite to each other, each prefabricated wall section comprises a plurality of pieces of vertical profile steel, the connecting end and the free end of each prefabricated wall section are respectively provided with two pieces of vertical profile steel, and the vertical profile steel is connected with the connecting end and the free end of each prefabricated wall section. The four pieces of vertical profile steel at the connecting ends of the two prefabricated wall sections are arranged in a matrix mode. A plurality of batten plates are connected between two adjacent vertical section steels; the plurality of batten plates are connected to two adjacent vertical profile steels, and a tie bar is connected between two opposite distribution bars; and the plurality of pieces of profile steel and the plurality of batten plates are coated with the concrete. The problem that potential safety hazards are prone to occurring in an existing reinforced concrete wall node area is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, specifically relates to a steel reinforced concrete wall connecting joint structure. BACKGROUND

[0002] Building industrialization is the premise of the development of building industrialization, and the prefabricated concrete technology is one of the ways to realize building industrialization. Through the prefabricated concrete technology, the building can realize high efficiency, high quality, low resource consumption and low environmental impact, which has significant economic and social benefits, and is the development trend of current building. The prefabricated concrete component can be applied to the building construction process in the form of module assembly, which can greatly shorten the construction period, but the overall quality of the building is affected by the quality of the prefabricated concrete itself, and the design, installation and quality inspection of the connecting joint between different prefabricated concrete components also need attention. For example, the construction of the existing reinforced concrete wall joint is relatively complex, especially in the joint area, the steel bars are dense and the structure is complex, which brings certain difficulty to the construction. In addition, in the construction of frame structure, the binding of stirrups in the joint area often cannot meet the specification requirements, and it is easy to appear not to put, less put or disorderly, which leaves safety hidden danger to the quality of the joint area.

[0003] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the background of the utility model and should not be regarded as an acknowledgment or any form of suggestion that it forms prior art that is publicly known. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome the defects existing in the prior art, the utility model provides a steel reinforced concrete wall connecting joint structure to solve the problem that the existing reinforced concrete wall joint area is prone to safety hidden danger.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a steel reinforced concrete wall connecting joint structure, which comprises two prefabricated wall segments connected at an angle, the prefabricated wall segment has an opposite connecting end and a free end, and the prefabricated wall segment comprises:

[0006] A plurality of vertical steel bars, the connecting end and the free end of the prefabricated wall segment are respectively provided with two vertical steel bars, and the four vertical steel bars of the connecting end of the two prefabricated wall segments are arranged in a matrix form;

[0007] A plurality of patch plates are connected between the two adjacent vertical steel bars;

[0008] A plurality of distribution bars are connected to the plurality of patch plates on the two adjacent vertical steel bars, and the two distribution bars opposite to each other are connected with a tensile bar;

[0009] Concrete, which is coated on the plurality of steel bars and the plurality of patch plates.

[0010] Furthermore, the vertical steel section is an H-beam, angle steel, channel steel, or rectangular steel pipe.

[0011] Furthermore, the connecting plate is a steel plate, angle steel, or flat iron.

[0012] The beneficial effects of this utility model are as follows: In the steel-reinforced concrete wall connection node structure of this utility model, the vertical steel sections are equivalently replaced by the vertical reinforcing bars of the reinforced concrete wall, and the connecting plates are equivalently replaced by the horizontal reinforcing bars of the reinforced concrete wall. The spacing of the connecting plates is the same as that of the original reinforced concrete wall design. The vertical steel sections are connected by connecting plates, and the horizontal longitudinal bars are lap-welded to the vertical steel sections, thereby improving the load-bearing capacity of the connection node, making it more versatile, more rationally structured, more convenient for on-site construction, and significantly economical. Attached Figure Description

[0013] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0014] Figure 1 This is a structural schematic diagram of the steel-reinforced concrete wall connection node structure according to an embodiment of the present utility model.

[0015] Figure 2 for Figure 1 The sectional view at point aa in the diagram. Detailed Implementation

[0016] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0017] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0018] Reference Figure 1 and Figure 2 As shown, this utility model provides a steel-reinforced concrete wall connection node structure, including two precast wall segments A connected at an angle.

[0019] Among them, precast wall segment A has a connecting end and a free end.

[0020] Specifically, precast wall segment A includes: vertical steel 1, connecting plate 2, distribution reinforcement 3, and concrete 4.

[0021] The number of vertical steel 1 and the number of batten 2 are multiple respectively. The connecting end and the free end of the prefabricated wall segment A are provided with two vertical steels 1 respectively. The four vertical steels 1 of the connecting end of the two prefabricated wall segments A are arranged in a matrix form. The four vertical steels of the connecting end of the two prefabricated wall segments are arranged in a matrix form to form a structure similar to a hidden column.

[0022] The adjacent two vertical steels 1 are connected with multiple battens 2. The battens are connected between the adjacent two vertical steels 1 in the length direction of the prefabricated wall segment. Part of the battens are connected between the adjacent two vertical steels 1 in the thickness direction of the prefabricated wall segment.

[0023] In the embodiment, the distribution rib 3 is connected to the multiple battens 2 on the adjacent two vertical steels 1 in the length direction of the prefabricated wall segment. The tensile rib 31 is connected between the two distribution ribs 3 in the thickness direction of the prefabricated wall segment.

[0024] The concrete 4 is wrapped on the multiple steels and the multiple battens 2.

[0025] In the embodiment, the steel reinforced concrete wall connecting joint structure of the utility model is in L shape.

[0026] As a preferable embodiment, the vertical steel 1 is H-shaped steel, angle steel, channel steel or rectangular steel pipe.

[0027] As a preferable embodiment, the batten 2 is steel plate, angle steel or flat iron.

[0028] The steel reinforced concrete wall connecting joint structure of the utility model, in which the vertical steel is equivalent to the vertical steel bar of the reinforced concrete wall, the batten is equivalent to the horizontal steel bar of the reinforced concrete wall, and the interval of the battens is the same as that of the original reinforced concrete wall. The vertical steel is pulled and connected by the battens, and the horizontal longitudinal rib is lap-welded with the vertical steel, so that the bearing capacity of the connecting joint is improved, the generality is stronger, the structure is more reasonable, the on-site construction is more convenient, and the economic benefit is remarkable.

[0029] The edge component of the steel reinforced concrete wall connecting joint structure of the utility model is made of angle steel, the middle of the edge component and the wall body can be made of steel plate or steel bar, and the transverse direction can be made of batten, hoop rib and tensile rib. When the wall transverse direction of the steel reinforced concrete wall connecting joint structure of the utility model is made of hoop rib, tensile rib and batten, the net distance should meet the requirement of the shear wall hoop rib distance in the Concrete Structure Design Standard GB50010-2010, and the batten limb distance should meet the requirement of the shear wall hoop rib limb distance in the Concrete Structure Design Standard GB50010-2010.

[0030] The above description is merely the preferred embodiments of the present application and the technical principles used. It should be understood by those skilled in the art that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combinations of the technical features described above, and should also cover other technical solutions formed by any combinations of the technical features described above or their equivalent features without departing from the concept of the utility model. For example, the technical solutions formed by replacing the above features with the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A steel reinforced concrete wall connection joint construction, characterized by, The prefabricated wall section comprises two prefabricated wall segments connected at an angle, the prefabricated wall segments having opposite connecting ends and free ends, the prefabricated wall segments comprising: a plurality of vertical profile steels, the connecting ends and the free ends of the prefabricated wall segments being respectively provided with two vertical profile steels, the four vertical profile steels of the connecting ends of the two prefabricated wall segments being arranged in a matrix form; patch plates, a plurality of patch plates being connected to the two adjacent vertical profile steels; distribution steels, the plurality of patch plates connected to the two adjacent vertical profile steels being connected with the distribution steels at positions opposite to each other; concrete, the plurality of profile steels and the plurality of patch plates being covered with the concrete.

2. The steel reinforced concrete wall panel connection node configuration of claim 1, wherein, The vertical profile steel is an H-shaped steel, an angle steel, a channel steel, or a rectangular steel tube.

3. The steel reinforced concrete wall panel connection node configuration of claim 1, wherein, The patch plate is a steel plate, an angle steel, or a flat iron.

Images