CN211817372U

CN211817372U - Prefabricated mixed bearing wall

Info

Publication number: CN211817372U
Application number: CN201922370176.7U
Authority: CN
Inventors: 张征; 丛术平; 韩金生
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The utility model provides a prefabricated mixed bearing wall, comprises end post, floorbar, center sill, back timber, solid wall, hollow wall and built-in fitting, and end post, floorbar, center sill and back timber all are regeneration reinforced concrete component, and the solid wall is the recycled concrete component, and the hollow wall comprises pouring building block and heated board, pours the building block and adopts recycled concrete, and the heated board is cylindrical, evenly arranges in the middle of pouring the building block. The end post is L-shaped, and a plurality of embedded parts are arranged in the end post. The utility model discloses can solve the problem that novel rural house cost is high and the assembly rate is low to can utilize recycled concrete, have better economy and social.

Description

Prefabricated mixed bearing wall

Technical Field

The utility model relates to a prefabricated wallboard field among assembled mixed structure.

Background

The national rural joyful opinion mentions that the promotion of the new rural construction target is accelerated, the main structural forms of the current novel rural house are a reinforced concrete structure, a steel structure and a wood structure, the cost of the house is higher, the assembly rate is lower, and the house does not meet the planning requirement of the current assembly type building. Along with the acceleration of construction, a large amount of construction waste is generated, the treatment is difficult, and the environment is also harmed. The number of layers of rural houses is small, the requirement on the vertical bearing capacity of the member is not high, and the recycled aggregate prepared from the construction waste can be utilized. Therefore, a prefabricated mixed bearing wall which is low in manufacturing cost, reasonable in stress and suitable for assembly construction is needed.

Disclosure of Invention

In order to solve the high and prefabricated problem of assembling of cost in rural house, the utility model discloses a prefabricated mixed bearing wall has advantages such as atress performance is good, construction convenience.

The technical scheme of the utility model is that: the hollow wall is composed of end columns, bottom beams, middle beams, top beams, solid walls, hollow walls and embedded parts; the end columns are positioned on two sides of the wall, the gaps of the end columns on the two sides are opposite in direction, the bottom beam is positioned at the lowermost end of the wall, the solid wall is positioned at the upper part of the bottom beam, the middle beam is positioned at the upper part of the solid wall, the hollow wall is positioned at the upper part of the middle beam, and the top beam is positioned at the upper part of the hollow wall; the end columns, the bottom beams, the middle beams and the top beams are all recycled reinforced concrete members, recycled concrete is adopted, and longitudinal bars and stirrups are arranged on the recycled concrete members; the solid wall is a recycled concrete member and adopts recycled concrete; the hollow wall is composed of pouring building blocks and heat insulation plates, the pouring building blocks are made of recycled concrete, the heat insulation plates are cylindrical, and the heat insulation plates are uniformly arranged in the middle of the pouring building blocks; the middle beam is in a convex shape, and the protruding part is used for supporting a floor slab; the end post is L-shaped, a plurality of embedded parts are arranged in the end post, and circular pipes of the embedded parts are not perpendicular to the side face of the end post; the embedded part consists of a square box and a round pipe, one side of the square box is provided with an opening, the round pipe is connected to the side wall of the square box, and the round pipe is communicated with the inside of the square box; in the recycled concrete, both coarse aggregate and fine aggregate are recycled aggregate.

The prefabricated mixed bearing wall consists of reinforced concrete members, solid concrete walls and hollow concrete walls, which are all bearing members and are mixed bearing walls, wherein the hollow concrete wall with the largest area can meet the stress requirement, reduce the consumption of concrete and play roles of heat preservation and sound insulation. The middle beam of the prefabricated mixed bearing wall is buried in the soil below and is used as one part of the foundation, and the protruding part of the middle beam is used for supporting one floor of the floor slab. The end post is L shape, and when two prefabricated mixed bearing walls connected, two end posts buckled together, improved the wholeness of wall, the built-in fitting of two end posts was in the same place simultaneously, and two pipe axis coincided, and are certain contained angle with water flat line, and the bolt is placed to the pipe inside, screws up the bolt and fixes two walls together, because the bolt is the slope, can follow two walls of two direction fastenings, makes the connection of two walls inseparabler and firm.

The utility model discloses simple structure, wholeness are good, easily assemble to can utilize building rubbish, can solve the problem that novel rural house cost is high and the assembly rate is low, have better economy and social.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Fig. 2 is a sectional view taken along line I-I of the present invention.

Fig. 3 is a sectional view of the present invention taken along line II-II.

Fig. 4 is a sectional view of III-III of the present invention.

Fig. 5 is an isometric view of an embedment of the invention.

Fig. 6 is a schematic connection diagram of the present invention.

In the figure: 1-end column, 2-bottom beam, 3-middle beam, 4-top beam, 5-solid wall, 6-hollow wall, 7-embedded part, 8-recycled concrete, 9-longitudinal bar, 10-stirrup, 11-bolt, 12-mortar, 601-pouring block, 602-insulation board, 701-square box, 702-round pipe.

Detailed Description

As shown in fig. 1-4, a prefabricated mixed load-bearing wall is composed of end pillars (1), bottom beams (2), middle beams (3), top beams (4), solid walls (5), hollow walls (6) and embedded parts (7); the end posts (1) are positioned on two sides of the wall, the gaps of the end posts (1) on two sides are opposite in direction, the bottom beam (2) is positioned at the lowest end of the wall, the solid wall (5) is positioned at the upper part of the bottom beam (2), the middle beam (3) is positioned at the upper part of the solid wall (5), the hollow wall (6) is positioned at the upper part of the middle beam (3), and the top beam (4) is positioned at the upper part of the hollow wall (6); the end columns (1), the bottom beams (2), the middle beams (3) and the top beams (4) are all recycled reinforced concrete members, adopt recycled concrete (8) and are provided with longitudinal bars (9) and stirrups (10); the solid wall (5) is a recycled concrete member and adopts recycled concrete (8); the hollow wall (6) is composed of pouring building blocks (601) and insulation boards (602), the pouring building blocks (601) are made of recycled concrete (8), the insulation boards (602) are cylindrical, and the insulation boards (602) are uniformly arranged in the middle of the pouring building blocks (601); the middle beam (3) is in a convex shape, and the protruding part is used for supporting a floor slab; the end post (1) is L-shaped, a plurality of embedded parts (7) are arranged in the end post, and circular pipes (702) of the embedded parts (7) are not perpendicular to the side face of the end post (1).

As shown in fig. 5, the embedded part (7) is composed of a square box (701) and a round pipe (702), one side of the square box (701) is provided with an opening, the round pipe (702) is connected to the side wall of the square box (701), and the round pipe (702) is communicated with the inside of the square box (701).

As shown in figure 6, when two prefabricated mixed bearing walls are connected, two end columns (1) are buckled together, the axes of the round pipes (702) of two embedded parts (7) are overlapped, bolts (11) are inserted into the round pipes (702) of the embedded parts (7), the bolts (11) are screwed to connect the two walls, and mortar (12) is poured into square boxes (701) of the embedded parts (7).

Claims

1. The utility model provides a prefabricated mixed bearing wall, comprises end post, floorbar, center sill, back timber, solid wall, hollow wall and built-in fitting, characterized by: the end columns are positioned on two sides of the wall, the gaps of the end columns on the two sides are opposite in direction, the bottom beam is positioned at the lowermost end of the wall, the solid wall is positioned at the upper part of the bottom beam, the middle beam is positioned at the upper part of the solid wall, the hollow wall is positioned at the upper part of the middle beam, and the top beam is positioned at the upper part of the hollow wall; the end columns, the bottom beams, the middle beams and the top beams are all recycled reinforced concrete members, recycled concrete is adopted, and longitudinal bars and stirrups are arranged on the recycled concrete members; the solid wall is a recycled concrete member and adopts recycled concrete; the hollow wall comprises pouring building blocks and insulation boards, wherein the pouring building blocks are made of recycled concrete, the insulation boards are cylindrical, and the insulation boards are uniformly arranged in the middle of the pouring building blocks.

2. The prefabricated hybrid load-bearing wall of claim 1, wherein: the end post is L-shaped, a plurality of embedded parts are arranged in the end post, and circular pipes of the embedded parts are not perpendicular to the side face of the end post.

3. The prefabricated hybrid load-bearing wall of claim 1, wherein: the embedded part comprises square box and pipe, square box one side opening, and the pipe is connected on the lateral wall of square box, pipe and the inside intercommunication of square box.