CN212582954U - Concrete split mortise-tenon joint structure - Google Patents
Concrete split mortise-tenon joint structure Download PDFInfo
- Publication number
- CN212582954U CN212582954U CN201922464824.5U CN201922464824U CN212582954U CN 212582954 U CN212582954 U CN 212582954U CN 201922464824 U CN201922464824 U CN 201922464824U CN 212582954 U CN212582954 U CN 212582954U
- Authority
- CN
- China
- Prior art keywords
- mortise
- wall body
- tenon
- mounting cavity
- concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a concrete is to drawing mortise-tenon joint structure, include: the first wall body, the second wall body and the bolt connecting piece; the first wall body and the second wall body are mutually attached; a first mortise is arranged on the first wall body, and a second mortise is arranged on the second wall body; the first mortise and the second mortise are arranged oppositely to form a tenon channel together; a first mounting cavity communicated with the first mortise is formed in the first wall body; a second mounting cavity communicated with the second mortise is formed in the second wall; the bolt connecting piece comprises a screw rod and heads positioned at two ends of the screw rod; the screw rod penetrates through the tenon channel; the head part is fixedly arranged in the first mounting cavity and the second mounting cavity through gaskets respectively; the tenon channel is filled with tenon pieces formed by hardening polymer mortar. The utility model discloses simple structure easily realizes. Can need not to carry out on-the-spot formwork and reinforcement when carrying out wall connection when the construction, can reduce field work volume and improve by a wide margin operating efficiency.
Description
Technical Field
The utility model belongs to the technical field of the building, a concrete is to drawing mortise-tenon joint structure particularly.
Background
In the concrete assembly building field, the vertical connection of the wall body of the shear wall structure of the existing frame mostly adopts sleeve grouting connection, the horizontal connection adopts the steel bar to expose and the cast-in-place concrete of the frame column to connect, a vertical component is adopted to connect between the column and the column, if more than 2 vertical components must be adopted between large spans, the horizontal connection needs the steel bar of the component to expose the cast-in-place concrete to connect. And no beam column connection exists in the low-layer assembled integral shear wall structure, so that more horizontal connections are needed to be connected by exposed cast-in-place concrete of component steel bars. The workload of on-site formwork erecting, steel bar binding and concrete curing is very large. Therefore, it is a research direction of those skilled in the art to develop a novel concrete member connection structure that can reduce the work load on site and improve the work efficiency without the need of on-site formwork erection, reinforcement binding, and maintenance after concrete placement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a concrete is to drawing mortise-tenon joint structure need not to carry out on-the-spot formwork and reinforcement when the construction, can reduce the site work volume and improve the operating efficiency.
The technical scheme is as follows:
the utility model provides a concrete is to drawing mortise-tenon joint structure, includes: the first wall body, the second wall body and the bolt connecting piece; the first wall body and the second wall body are mutually attached; a first mortise is arranged on the first wall body, and a second mortise is arranged on the second wall body; the first mortise and the second mortise are arranged oppositely to form a tenon channel together; a first mounting cavity communicated with the first mortise is formed in the first wall; a second mounting cavity communicated with the second mortise is formed in the second wall; the bolt connecting piece comprises a screw and heads positioned at two ends of the screw; the screw penetrates through the tenon channel; the head part is fixedly arranged in the first mounting cavity and the second mounting cavity through gaskets respectively; the tenon channel is filled with tenon pieces formed by hardening polymer mortar.
By adopting the technical scheme: the first installation cavity and the second installation cavity reserved on the first wall body and the second wall body are utilized, and workers can conveniently fasten and install the bolt connecting piece through a wrench. And then, high-strength polymer mortar is injected into the tenon channel in a grouting mode, a tenon piece is formed in the tenon channel after the polymer mortar is hardened, and meanwhile, the bolt connecting piece is also poured in the tenon channel, so that the shearing resistance and the integrity between the first wall body and the second wall body are greatly improved.
Preferably, among the above-mentioned concrete split mortise-tenon joint structure: and a rubber water stop strip is pasted between the first wall body and the second wall body.
By adopting the technical scheme: the rubber water stop strip is arranged, so that the waterproof problem is solved in the grouting process, the integrity and the shearing resistance of the member are further improved, and additional formwork support, steel bar binding and concrete pouring are not needed for moisture preservation.
More preferably, in the concrete split mortise-tenon joint structure: the tenon is formed by hardening polymer mortar with strength higher than structural concrete grade by two grades.
By adopting the technical scheme: the tenon piece prepared by hardening the polymer mortar with the strength higher than the structural concrete grade by two grades can ensure that the strength and the crack resistance of the tenon piece are as good as those of the whole cast-in-place structure, and the shrinkage phenomenon is avoided.
Further preferably, above-mentioned concrete is to drawing mortise-tenon joint structure, its characterized in that: the thickness of the rubber water stop strip is 5 mm.
Still more preferably, in the concrete split mortise-tenon joint structure: the bolt connecting piece adopts a high-strength bolt connecting piece.
Compared with the prior art, the utility model discloses simple structure easily realizes. Can need not to carry out on-the-spot formwork and reinforcement when carrying out wall connection when the construction, can reduce field work volume and improve by a wide margin operating efficiency.
Drawings
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings:
FIG. 1 is a schematic structural view of example 1;
fig. 2 is a cross-sectional view of the first wall and the second wall of fig. 1, with the tenon members omitted from the figure.
The correspondence between each reference numeral and the part name is as follows:
1. a first wall; 2 a second wall; 3. a bolt connection; 4. a tenon channel; 5. a tenon member; 6. a rubber water stop bar; 11. a first mounting cavity; 21. a second mounting cavity; 31. a screw; 32. a head portion; 41. a gasket;
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following will be further described with reference to various embodiments.
Example 1 as shown in fig. 1-2:
the utility model provides a concrete is to drawing mortise-tenon joint structure, it includes: a first wall body 1, a second wall body 2 and a bolt connecting piece 3. The first wall body 1 and the second wall body 2 are mutually attached; and a U-shaped water stopping groove is arranged on the contact surface of the two, and a rubber water stopping strip 6 with the thickness of 5mm is pasted in the U-shaped water stopping groove. A first mortise is arranged on the first wall body 1, and a second mortise is arranged on the second wall body 2; the first mortise and the second mortise are arranged oppositely and form a tenon channel 4 together; a first mounting cavity 11 communicated with the first mortise is formed in the first wall body 1; a second mounting cavity 21 communicated with the second mortise is formed in the second wall body 2; the bolt connecting piece 3 comprises a screw rod 31 and head parts 32 positioned at two ends of the screw rod 31; the screw 31 penetrates through the tenon channel 4; the head portion 32 is fixedly mounted in the first mounting cavity 12 and the second mounting cavity 22 through a gasket 41. The tenon channel 4 is also filled with tenon parts 5 formed by hardening polymer mortar. The polymer mortar is preferably a high strength polymer mortar having a strength two grades higher than the structural concrete grade. The bolt connecting piece 3 adopts a high-strength bolt connecting piece.
The production and preparation process comprises the following steps:
the method comprises the steps of reserving a first mortise and a second mortise on a first wall body 1 and a second wall body 2 to form a mortise and tenon joint, pasting a rubber water stop bar 6 with the thickness of 5mm on the contact surface of an outer leaf wall and an inner leaf wall on the first wall body 1 and the second wall body 2, oppositely pulling and connecting and fastening through high-strength bolts, reserving the mortise and tenon joint in the middle of a component and filling high-strength polymer mortar, and forming the mortise and tenon joint structure after the mortar is hardened. By adopting the mode, the construction process does not need on-site formwork erecting, steel bar binding and maintenance after concrete pouring, reduces the on-site workload and improves the operation efficiency. The tenon piece 5 formed by grouting high-strength polymer mortar in the tenon channel 4 between the first wall body 1 and the second wall body 2 greatly improves the shearing resistance and integrity of the A and B components after the polymer mortar is hardened.
The above description is only for the specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. The protection scope of the present invention is subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a concrete is to drawing mortise-tenon joint structure which characterized in that includes: the wall comprises a first wall body (1), a second wall body (2) and a bolt connecting piece (3); the first wall body (1) and the second wall body (2) are mutually attached;
a first mortise is arranged on the first wall body (1), and a second mortise is arranged on the second wall body (2); the first mortise and the second mortise are arranged oppositely to form a tenon channel (4);
a first mounting cavity (11) communicated with the first mortise is formed in the first wall body (1); a second mounting cavity (21) communicated with the second mortise is formed in the second wall body (2);
the bolt connecting piece (3) comprises a screw rod (31) and heads (32) positioned at two ends of the screw rod (31);
the screw (31) penetrates through the tenon channel (4); the head part (32) is fixedly arranged in the first mounting cavity (11) and the second mounting cavity (21) through gaskets (41) respectively;
the tenon channel (4) is also filled with tenon pieces (5) formed by hardening polymer mortar.
2. The concrete split mortise-tenon joint structure of claim 1, wherein: and a rubber water stop strip (6) is attached between the first wall body (1) and the second wall body (2).
3. The concrete split mortise-tenon joint structure of claim 2, wherein: the thickness of the rubber water stop strip (6) is 5 mm.
4. The concrete split mortise-tenon joint structure of claim 1, wherein: the tenon piece (5) is formed by hardening polymer mortar with strength higher than structural concrete grade by two grades.
5. The concrete split mortise-tenon joint structure of claim 1, wherein: the bolt connecting piece (3) adopts a high-strength bolt connecting piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464824.5U CN212582954U (en) | 2019-12-31 | 2019-12-31 | Concrete split mortise-tenon joint structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464824.5U CN212582954U (en) | 2019-12-31 | 2019-12-31 | Concrete split mortise-tenon joint structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212582954U true CN212582954U (en) | 2021-02-23 |
Family
ID=74655197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922464824.5U Active CN212582954U (en) | 2019-12-31 | 2019-12-31 | Concrete split mortise-tenon joint structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212582954U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095045A (en) * | 2022-07-29 | 2022-09-23 | 中铁第四勘察设计院集团有限公司 | Full-assembly type passenger platform wall |
-
2019
- 2019-12-31 CN CN201922464824.5U patent/CN212582954U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115095045A (en) * | 2022-07-29 | 2022-09-23 | 中铁第四勘察设计院集团有限公司 | Full-assembly type passenger platform wall |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107299699B (en) | Assembled cavity shear wall horizontal joint Alveolus type dry type connection structure | |
| CN103132656B (en) | Connecting structure for vertical reinforcement bars of prefabricated wall parts | |
| CN106284655B (en) | Precast concrete beam stud connects connecting node and connection method | |
| CN108951886B (en) | Prefabricated assembled concrete anti-seismic node | |
| CN110528950B (en) | Assembled hidden bracket type beam-column joint connecting device | |
| CN112593644B (en) | Prefabricated assembly type shear wall vertical joint connecting structure and construction method thereof | |
| CN108589915A (en) | A kind of external steel plate of assembly concrete column is to drawing connecting node and its construction method | |
| CN213572429U (en) | Waterproof connection structure of prefabricated outer wall | |
| CN211647326U (en) | Assembly type cast-in-place construction disassembly-free template structure body | |
| CN210887565U (en) | Assembled bolted connection roof beam-post node | |
| CN101936074B (en) | Fast building earthquake-resisting reinforcing method and device | |
| CN212582954U (en) | Concrete split mortise-tenon joint structure | |
| CN112942945A (en) | Assembled tenon fourth of twelve earthly branches bracket type beam column node connecting device | |
| CN110284725B (en) | Reinforced concrete frame node beam hogging moment assembly steel structure and reinforcing method thereof | |
| CN110130485B (en) | Prefabricated assembly type beam column node with toothed plates and assembly method thereof | |
| CN204781443U (en) | Device for connecting precast shear wall concatenation about being used for | |
| CN216893134U (en) | Prefabricated assembled reinforced concrete beam structure through hybrid connection of bolts and sleeves | |
| CN110939214A (en) | Concrete opposite-pulling mortise-tenon joint wall and building | |
| CN209779949U (en) | Prefabricated assembled profiled steel sheet concrete shear force wall | |
| CN209742074U (en) | assembled frame beam column connected node | |
| CN210507799U (en) | Connector of semi-prefabricated section steel concrete column-section steel concrete beam node unit and section steel concrete beam | |
| CN113737966A (en) | Assembled RCS lotus root beam column connecting node and application thereof | |
| CN111663683A (en) | Assembly type wall body connecting structure based on T-shaped plate and construction method thereof | |
| CN106088398A (en) | A kind of combined wall board | |
| CN219909062U (en) | Assembled basement frame construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |