CN118187360A - Concrete block and wall structure - Google Patents
Concrete block and wall structure Download PDFInfo
- Publication number
- CN118187360A CN118187360A CN202410612036.9A CN202410612036A CN118187360A CN 118187360 A CN118187360 A CN 118187360A CN 202410612036 A CN202410612036 A CN 202410612036A CN 118187360 A CN118187360 A CN 118187360A
- Authority
- CN
- China
- Prior art keywords
- tenon
- mortar
- concrete block
- contact surface
- groove
- 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.)
- Granted
Links
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 61
- 239000002002 slurry Substances 0.000 claims description 17
- 238000001125 extrusion Methods 0.000 claims description 6
- 239000011440 grout Substances 0.000 claims 3
- 230000015271 coagulation Effects 0.000 abstract description 2
- 238000005345 coagulation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C1/00—Building elements of block or other shape for the construction of parts of buildings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
- E04B2/30—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls
- E04B2/32—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid using elements having specially designed means for stabilising the position; Spacers for cavity walls by interlocking of projections or inserts with indentations, e.g. of tongues, grooves, dovetails
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
- E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
- E04B2/40—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid the walls being characterised by fillings in all cavities in order to form a wall construction
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a concrete block and a wall structure, which belong to the technical field of concrete blocks, wherein a tenon part and a mortise part are arranged on the concrete block; the tenon head is internally provided with a cavity, and the contact surface of the tenon head is provided with a plurality of groups of through holes communicated with the cavity, so that mortar can enter the cavity through the plurality of groups of through holes, and a reinforced connecting part is formed on the inner wall of the cavity; a plurality of groups of drainage grooves are formed in the mortises and used for guiding mortar to the through holes; the concrete block provided by the invention is provided with the tenon part and the tenon groove part, the tenon part is inserted into the tenon groove part, mortar is extruded, so that the mortar enters the cavity through the through hole, a reinforced connecting part is formed on the inner wall of the cavity after coagulation, and the reinforced connecting part is connected with the coagulated mortar layer through the mortar connecting column coagulated in the through hole, so that the connection strength of the mortar layer and the tenon part is improved, and the built wall body can bear higher transverse force and longitudinal force.
Description
Technical Field
The invention relates to the field of concrete wall structures, in particular to a concrete block and a wall structure.
Background
The existing concrete wall is built by concrete blocks layer by layer, although the stability is enhanced by mortar, the mortar layer is a plane layer, the connection stability between adjacent concrete blocks is easily damaged when the mortar layer is subjected to transverse shearing force, so that the built wall cannot bear higher transverse force and longitudinal force, the earthquake resistance and the stability of the wall are weak, and the concrete block and the wall structure capable of further improving the cohesiveness of adjacent building blocks by using the mortar are designed based on the requirement.
Disclosure of Invention
The invention provides a concrete block and a wall structure, which can solve the problems pointed out in the background art.
A concrete block is provided with:
The tenon head is internally provided with a cavity, and the contact surface of the tenon head is provided with a plurality of groups of through holes communicated with the cavity, so that mortar can enter the cavity through the plurality of groups of through holes, and a reinforced connecting part is formed on the inner wall of the cavity. And
The mortises are provided with a plurality of groups of drainage grooves therein for guiding mortar to the through holes.
At least one group of two opposite planes of the concrete block are respectively provided with a tenon part and a mortise part.
The tenon part is prismatic or semi-cylindrical.
The included angle between the axis of the through hole and the contact surface of the through hole is an obtuse angle.
The contact surface of the tenon part and the contact surface of the mortise part form an included angle, so that a reducing channel is formed between the assembled tenon part and the mortise part, and the width of the reducing channel increases gradually along the extrusion flow direction of mortar.
The groove bottom of the tenon groove part is provided with a pulp storage groove I, the tenon part is provided with a boss part I matched with the pulp storage groove I, and before the contact surface of the tenon part contacts with the contact surface of the tenon groove part, the boss part I can extend into the pulp storage groove I.
The two side waist parts of the tenon groove part are provided with a pulp storage groove II, and the two side waist parts of the tenon head part are provided with a boss part II matched with the pulp storage groove II.
The first boss part divides the contact surface of the tenon part into two contact surfaces a, the second boss part divides the contact surface a into two contact surfaces b, and the first boss part and the second boss part divide the cavity of the tenon part into four sub-cavities.
The first slurry storage tank divides the contact surface of the tenon groove into two contact surfaces A, and the second slurry storage tank divides the contact surface A into two contact surfaces B.
Preferably, a reducing channel can be formed between the opposite contact surface B and the contact surface B, and the width of the reducing channel increases gradually along the extrusion flow direction of the mortar.
Preferably, the bottom of the second slurry storage tank is an inclined plane so as to reduce the amount of mortar flowing to the first slurry storage tank when the second boss part contacts the second slurry storage tank.
Preferably, the bottom surface and one side end surface of the concrete block are both provided with tenon heads, and through holes on the tenon heads of the side end surfaces face obliquely upwards.
A wall structure is formed by stacking a plurality of concrete blocks, and tenon portions and mortise portions of two adjacent concrete blocks in the transverse direction and the longitudinal direction are mutually spliced.
Compared with the prior art, the invention has the beneficial effects that: the concrete block provided by the invention is provided with the tenon part and the tenon groove part, the tenon part is inserted into the tenon groove part, mortar is extruded, so that the mortar enters the cavity through the through hole, a reinforced connecting part is formed on the inner wall of the cavity after coagulation, and the reinforced connecting part is connected with the coagulated mortar layer through the mortar connecting column coagulated in the through hole, so that the connection strength of the mortar layer and the tenon part is improved, and the built wall body can bear higher transverse force and longitudinal force.
Drawings
Fig. 1 is a side view of a concrete block of the first embodiment.
Fig. 2 is a schematic structural view of a concrete block after wall construction according to the first embodiment.
Fig. 3 is a perspective view of a concrete block of the first embodiment.
Fig. 4 is a perspective view of a concrete block of the second embodiment.
Fig. 5 is a schematic view of the tenon and mortise portions of the concrete block of the third embodiment.
Fig. 6 is a schematic structural view of a concrete block of the third embodiment after the wall is built.
Fig. 7 is a partial enlarged view at a of fig. 6.
Fig. 8 is a schematic view of a concrete wall structure according to a fourth embodiment.
Reference numerals illustrate: the novel mortar joint comprises a 1-tenon part, a 2-tenon groove part, a 3-cavity, a 4-reducing channel, a 5-through hole, a 6-drainage groove, a 7-mortar storage groove I, a 8-mortar storage groove II, a 9-boss part I, a 10-boss part II, a 11-contact surface B and a 12-contact surface B.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example 1
As shown in fig. 1 to 3, a conventional concrete block according to an embodiment of the present invention has six faces, one set of two opposite faces being a decorative face, i.e., a front face and a rear face, and the other two sets of two opposite faces being connecting faces, i.e., a left face and a right face and an upper face and a lower face.
At least one group of two opposite connecting surfaces of the concrete block of the embodiment are respectively provided with a tenon part 1 and a mortise part 2, and specifically, the concrete block with the mortise part and the tenon part respectively arranged on the upper surface and the lower surface of the concrete block is taken as an example.
The tenon is of a convex structure, the tenon is of a groove structure, a cavity 3 is formed in the tenon, a plurality of groups of through holes 5 are formed in the contact surface of the tenon, the through holes are communicated with the cavity, when a wall is built, mortar is firstly added into the tenon of a concrete block positioned below before the concrete block is placed in the tenon, the mortar is smoothed by a tool, then the other concrete block is put down, the tenon is inserted into the tenon, the mortar is extruded, the mortar enters the cavity through the through holes, a reinforcing connection part is formed in the inner wall of the cavity after the mortar is condensed, the reinforcing connection part is connected with a condensed mortar layer through a mortar connecting column condensed in the through holes, in addition, a dovetail groove used for improving the connection strength can be formed in the tenon groove, the mortar can be filled with the dovetail groove, the connection strength of the mortar layer and the tenon groove is improved, the effect of the mortar layer is enhanced, and the connection strength between the upper concrete block and the lower concrete block is further improved.
The mortises are provided with a plurality of groups of drainage grooves 6 therein for guiding mortar to the through holes.
The tenon portion may be prismatic or semi-cylindrical, and this embodiment takes a prismatic shape as an example.
Because the tongue-and-groove portion and the tongue-and-groove portion are matched, but the appearance of the tongue-and-groove portion and the tongue-and-groove portion are not identical, if the tongue-and-groove portion and the tongue-and-groove portion are identical, in the stacking process, the distance between the tongue-and-groove portion and the two sides of the tongue-and-groove portion is smaller than the distance between the tongue-and-groove portion and the tongue-and-groove portion, in this case, the edge of the tongue-and-groove portion and the edge of the tongue-and-groove portion are contacted firstly, and then the mortar is contacted with the edge of the tongue-and-groove portion, so that the mortar can be extruded to move to two sides, and can enter the through hole more easily to form a reinforced connecting portion.
In addition, the opening direction of the through hole is adjusted, so that the included angle between the axial lead of the through hole and the contact surface where the through hole is located is an obtuse angle, namely, the direction of the extrusion flow of mortar is more towards, and the mortar can enter the through hole conveniently. In addition, the degree of the included angle between the through holes and the contact surface increases gradually along the flow direction of the mortar, namely, the farther the through holes are from the middle positions of the tenon part and the mortise part, the more the through holes face the flow direction of the mortar, and the easier the mortar flows in.
The groove bottom of the tenon groove part of the embodiment is provided with a pulp storage groove I7, the tenon part is provided with a boss part I9 matched with the pulp storage groove I, when the wall is built, before the contact surface of the tenon part and the contact surface of the tenon groove part are contacted, the boss part I can extend into the pulp storage groove I to extrude mortar in the pulp storage groove I, and the mortar finally enters the cavity through the through hole along the drainage groove and the reducing channel to form a reinforced connecting part.
Example two
As shown in fig. 4, in the present embodiment 1, concrete having a tongue-and-groove portion and a tongue-and-groove portion on the upper and lower surfaces and a tongue-and-groove portion on the left and right surfaces, respectively, is taken as an example.
The left and right mortises and tenons are mainly introduced, the foundation structures of the mortises and tenons on the upper and lower planes are the same, the difference is that the through holes on the tenons are oriented obliquely upwards, in addition, the lengths of the mortises are larger than those of the tenons, and the mortises penetrate through the bottoms of concrete rotors, so that the mortises and tenons can be assembled directly in the vertical direction.
Example III
As shown in fig. 4 to 7, on the basis of embodiment 1, two side waist portions of a tongue-and-groove portion of the concrete block provided by the invention are respectively provided with a second slurry storage groove 8, and two side waist portions of a tongue head portion are respectively provided with a second boss portion 10 matched with the second slurry storage groove. The first boss part divides the contact surface of the tenon part into two contact surfaces a, the second boss part divides the contact surface a into two contact surfaces b11, and the first boss part and the second boss part divide the cavity of the tenon part into four sub-cavities. The first slurry storage tank divides the contact surface of the tenon groove part into two contact surfaces A, and the second slurry storage tank divides the contact surface A into two contact surfaces B12.
After assembly, a reducing channel is formed between the opposite contact surface B and the contact surface B, and the width of the reducing channel increases gradually along the extrusion flow direction of the mortar.
The tank bottom of the second slurry storage tank is an inclined plane, so that the amount of the stored mortar can be increased, and the connection strength can be improved.
Example IV
As shown in fig. 8, this embodiment provides a wall structure, which is formed by stacking the concrete blocks of the first embodiment, the second embodiment or the third embodiment, when a wall is built, mortar is added into the mortises of one of the concrete blocks, the mortar is uniformly smeared with a tool, then another concrete block is placed on the mortar, the tenons are inserted into the mortises, the mortar is extruded, so that the mortar enters the cavity through the through holes, after the mortar is condensed, a reinforced connection part is formed on the inner wall of the cavity, and the reinforced connection part is connected with the condensed mortar layer through the mortar connection post condensed in the through holes, so as to improve the connection strength of the mortar layer and the mortises, and enhance the effect of the mortar layer.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. A concrete block, characterized in that, the concrete block is provided with:
The tenon head is internally provided with a cavity, and the contact surface of the tenon head is provided with a plurality of groups of through holes communicated with the cavity, so that mortar can enter the cavity through the plurality of groups of through holes, and a reinforced connecting part is formed on the inner wall of the cavity; and
The mortises are provided with a plurality of groups of drainage grooves for guiding mortar to the through holes;
The contact surface of the tenon part and the contact surface of the mortise part form an included angle, so that a reducing channel is formed between the assembled tenon part and the mortise part, and the width of the reducing channel increases gradually along the extrusion flow direction of mortar.
2. The concrete block of claim 1, wherein at least one set of opposed two planar surfaces of the concrete block are provided with the dovetail portion and the dovetail slot portion, respectively.
3. The concrete block of claim 1, wherein the dovetail portion is prismatic or semi-cylindrical.
4. The concrete block of claim 1, wherein an included angle between an axis of the through hole and a contact surface of the through hole is an obtuse angle.
5. The concrete block of claim 1, wherein a first grout storing groove is formed in the groove bottom of the tenon groove, a first boss portion matched with the first grout storing groove is arranged on the tenon portion, and the first boss portion can extend into the first grout storing groove before the contact surface of the tenon portion is contacted with the contact surface of the tenon groove.
6. The concrete block of claim 5, wherein the two side waist portions of the tongue-and-groove portion are provided with a second slurry storage groove, and the two side waist portions of the tongue-and-groove portion are provided with a second boss portion matched with the second slurry storage groove;
the first boss part divides the contact surface of the tenon part into two contact surfaces a, the second boss part divides the contact surface a into two contact surfaces b, and the first boss part and the second boss part divide the cavity of the tenon part into four sub-cavities;
The first slurry storage tank divides the contact surface of the tenon groove part into two contact surfaces A, and the second slurry storage tank divides the contact surface A into two contact surfaces B;
And a reducing channel can be formed between the opposite contact surface B and the contact surface B, and the width of the reducing channel increases gradually along the extrusion flow direction of the mortar.
7. The concrete block of claim 6, wherein the bottom of the second slurry storage groove is inclined to reduce the amount of mortar flowing to the first slurry storage groove when the second boss portion contacts the second slurry storage groove.
8. The concrete block of claim 1, wherein the concrete block is provided with said dovetail portion on both a bottom face and a side face, and the through hole in the side face dovetail portion is oriented obliquely upward.
9. A wall structure, characterized in that the wall structure is formed by stacking a plurality of the concrete blocks according to any one of claims 1 to 9, and the tenon portions and the mortise portions of two adjacent concrete blocks in the transverse and longitudinal directions are mutually spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410612036.9A CN118187360B (en) | 2024-05-17 | 2024-05-17 | Concrete block and wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410612036.9A CN118187360B (en) | 2024-05-17 | 2024-05-17 | Concrete block and wall structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118187360A true CN118187360A (en) | 2024-06-14 |
| CN118187360B CN118187360B (en) | 2024-09-10 |
Family
ID=91405473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410612036.9A Active CN118187360B (en) | 2024-05-17 | 2024-05-17 | Concrete block and wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118187360B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206328941U (en) * | 2016-10-19 | 2017-07-14 | 北京城建二建设工程有限公司 | A kind of concrete hollow block and combinations thereof structure |
| CN214144356U (en) * | 2020-11-21 | 2021-09-07 | 郑州市泰科工控自动化有限公司 | Heat preservation type concrete block |
-
2024
- 2024-05-17 CN CN202410612036.9A patent/CN118187360B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206328941U (en) * | 2016-10-19 | 2017-07-14 | 北京城建二建设工程有限公司 | A kind of concrete hollow block and combinations thereof structure |
| CN214144356U (en) * | 2020-11-21 | 2021-09-07 | 郑州市泰科工控自动化有限公司 | Heat preservation type concrete block |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118187360B (en) | 2024-09-10 |
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