CN108145835B - Cross-section cement premix connecting column and production process method thereof - Google Patents
Cross-section cement premix connecting column and production process method thereof Download PDFInfo
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- CN108145835B CN108145835B CN201810127188.4A CN201810127188A CN108145835B CN 108145835 B CN108145835 B CN 108145835B CN 201810127188 A CN201810127188 A CN 201810127188A CN 108145835 B CN108145835 B CN 108145835B
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- Prior art keywords
- cross
- connecting column
- reinforcing rib
- wing
- center pillar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
A cross section cement premix connecting column comprises a center pillar and a pair of wing plates which are connected with two side faces of the center pillar and are vertical to the center pillar; a plurality of wiring cavities transversely penetrating through the top and the bottom of the central column are arranged in the central column, and transverse reinforcing ribs for connecting wing plates are embedded between the wiring cavities; an axial reinforcing rib vertical to the transverse reinforcing rib is embedded in the wing plate; the cross part of the transverse reinforcing rib and the axial reinforcing rib is fixedly connected; grouting grooves are formed in the two sides of the center pillar of the cross-shaped connecting column and in the wing plate inclined planes of acute angles formed by the wing plates and the two sides of the center pillar. The invention also discloses a production process method of the cross-section cement premix connecting column. By adopting the cross-section cement premix connecting column, ribbed plates can be lapped on the two sides of the upper wing plate and the lower wing plate, so that a sandwich structure is formed, the strength and the attractiveness of a wall body are improved, the sandwich structure of the wall body has excellent heat preservation and sound insulation performance, and the environmental protection performance of building materials and construction is improved.
Description
Technical Field
The invention belongs to the field of building materials, relates to a building and building material technology, and particularly relates to a cross-section cement premix connecting column and a production process method thereof.
Background
The light partition wall materials widely applied in the market at present mainly comprise: porous shale bricks, porous cement bricks, aerated concrete blocks, gypsum blocks, GRC slats, gypsum slats, calcium silicate boards, sandwich boards and the like.
Porous shale bricks, porous cement bricks and aerated concrete building blocks need to be built on a construction site, and a wall body is formed after plastering, so that the construction time is long, the waste is more, and the pollution is large. The production of shale bricks with the largest use amount needs to burn a large amount of coal, and the tail gas pollution caused by coal burning is particularly large. The ecological environment is seriously damaged, and the method is a national prohibited project.
The gypsum block, GRC slat, gypsum slat, silica-calcium board and battenboard etc. have with different degree current light partition wall material: low strength, poor sound insulation, easy cracking, easy wetting, easy deformation and the like, and the traditional manual household workshop type production is multipurpose, low in efficiency and incapable of strictly ensuring the product quality.
Disclosure of Invention
In order to overcome the technical defects in the prior art, the invention discloses a cross-section cement premix connecting column.
The cross-section cement premix connecting column comprises a middle column and a pair of wing plates which are connected to two side faces of the middle column and are vertical to the middle column; the wing plates are in a bowknot shape with a large outer part and a small inner part, a plurality of wiring cavities transversely penetrating through the top and the bottom of the central column are arranged in the central column, and transverse reinforcing ribs connected with the wing plates are embedded between the wiring cavities; an axial reinforcing rib vertical to the transverse reinforcing rib is embedded in the wing plate; the cross part of the transverse reinforcing rib and the axial reinforcing rib is fixedly connected; grouting grooves are formed in the two sides of the center pillar of the cross-shaped connecting column and in the wing plate inclined planes of acute angles formed by the wing plates and the two sides of the center pillar.
Preferably, the routing cavity is a hole transversely penetrating through the center pillar.
Preferably, the transverse stiffener is spaced from the distal end of the wing by a distance of no more than 1 cm.
Preferably, the outer sides of the routing cavities at the two ends of the wing plate are also provided with auxiliary reinforcing ribs connected to the tail ends of the axial reinforcing ribs.
Preferably, the top and bottom surfaces of the center pillar extend in the direction of the wing panel with a lateral blocking structure.
The invention also discloses a production process method of the cross-section cement premix connecting column;
the method comprises the following steps:
step 1, preparing a mould, preparing a cement premix, and manufacturing a reinforcing rib embedded part;
step 2, placing the reinforcing rib embedded part into a mold, and pouring cement premix;
step 3, pressure forming; the pressure is maintained at 40-80 MPa.
Step 4, performing accelerated curing by using water vapor, wherein the temperature of the water vapor is not lower than 85 ℃;
and 5, dismantling the mold and carrying out common maintenance.
By adopting the cross-section cement premix connecting column and the production process method thereof, the ribbed plates can be lapped on both sides of the upper wing plate and the lower wing plate, so that a sandwich structure is formed, the strength and the aesthetic degree of a wall body are improved, the sandwich structure of the wall body has excellent heat preservation and sound insulation performance, and the environmental protection performance of building materials is improved.
Drawings
FIG. 1 is a schematic view of a specific assembly mode of the cross-section cement premix connecting column of the present invention, and FIG. 2 is a schematic view of a structure of a specific embodiment of the cross-section cement premix connecting column of the present invention; the reference numbers in the figure are 1-ribbed plate, 10-grouting groove, 11-center column, 12-wing plate, 13-routing cavity and 14-transverse reinforcing rib 15-axial reinforcing rib.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The cross-section connecting column of the present invention comprises a center pillar 11 and a pair of wing plates 12 connected to both sides of the center pillar and perpendicular to the center pillar. The wing plates are in a bowknot shape, and are large outside and small inside. Be provided with a plurality of horizontal wiring chambeies 13 that run through between center pillar top and bottom in the center pillar, it has buried the horizontal strengthening rib of connecting the pterygoid lamina to walk between the wiring chamber. An axial reinforcing rib perpendicular to the transverse reinforcing rib is embedded in the wing plate. The transverse reinforcing ribs 14 are fixedly connected with the intersections of the axial reinforcing ribs 15. Grouting grooves 10 are formed in the two sides of the center pillar of the cross-shaped connecting column and the wing plate inclined plane where acute angles are formed between the wing plates and the two sides of the center pillar.
The section cross-shaped cement premix connecting column is used for connecting ribbed plates 1, as shown in figure 1, a plurality of ribbed plates can be respectively placed on two sides of an upper wing plate and a lower wing plate 12, so that a hollow wall body consisting of two layers of ribbed plates is formed, the joints of the ribbed plates, a middle column and the wing plates can be connected by using bonding slurry, the wing plates are in a bow-tie shape in order to ensure that the connecting surfaces of the wing plates and the ribbed plates are enough, meanwhile, in order to ensure the supporting firmness of the wing plates on the ribbed plates, transverse reinforcing ribs for connecting the wing plates are embedded between wiring cavities, and axial reinforcing ribs perpendicular to the transverse reinforcing ribs are embedded in the wing plates in order to improve the axial strength and toughness of the connecting column, ensure that the directions of the transverse reinforcing ribs of all groups are.
The wiring cavity in the center pillar is used for installing various pre-buried pipelines in the building wall body, is generally rectangular, and is convenient for arranging a plurality of pipelines. For improving the pterygoid lamina to the bearing capacity of the ribbed slab that connects, horizontal strengthening rib is not more than 1 centimetre apart from the terminal distance of pterygoid lamina to avoid terminal fracture, simultaneously the line chamber outside of walking at pterygoid lamina both ends can also set up the terminal supplementary strengthening rib of connection axial strengthening rib, improves the terminal intensity of axial strengthening rib, for better fixing the ribbed slab location the top surface and the bottom surface of center pillar can extend to the pterygoid lamina direction and set up a horizontal structure that blocks, for example extend one and block the reinforcing rib head, or set up a boundary bead of being connected with inside reinforcing rib net.
The invention also discloses a production process method of the cross-section cement premix connecting column. The method comprises the following steps:
step 1, preparing a mould, preparing a cement premix, and manufacturing a reinforcing rib embedded part;
step 2, placing the reinforcing rib embedded part into a mold, and pouring cement premix;
step 3, pressure forming; the pressure is maintained at 40-80 MPa.
Step 4, performing accelerated curing by using water vapor, wherein the temperature of the water vapor is not lower than 85 ℃;
and 5, dismantling the mold and carrying out common maintenance.
By adopting the cross-section cement premix connecting column and the production process method thereof, the ribbed plates can be lapped on both sides of the upper wing plate and the lower wing plate, so that a sandwich structure is formed, the strength and the aesthetic degree of a wall body are improved, the sandwich structure of the wall body has excellent heat preservation and sound insulation performance, and the environmental protection performance of building materials is improved.
The foregoing is directed to preferred embodiments of the present invention, wherein the preferred embodiments are not obviously contradictory or subject to any particular embodiment, and any combination of the preferred embodiments may be combined in any overlapping manner, and the specific parameters in the embodiments and examples are only for the purpose of clearly illustrating the inventor's invention verification process and are not intended to limit the scope of the invention, which is defined by the claims and the equivalent structural changes made by the description and drawings of the present invention are also intended to be included in the scope of the present invention.
Claims (5)
1. A cross section cement premix connecting column is characterized by comprising a central column and a pair of wing plates which are connected with two side faces of the central column and are vertical to the central column; the wing plates are in a bowknot shape with a large outer part and a small inner part, a plurality of wiring cavities transversely penetrating through the top and the bottom of the central column are arranged in the central column, and transverse reinforcing ribs connected with the wing plates are embedded between the wiring cavities; an axial reinforcing rib vertical to the transverse reinforcing rib is embedded in the wing plate; the cross part of the transverse reinforcing rib and the axial reinforcing rib is fixedly connected; grouting grooves are formed in the two sides of the center pillar of the cross-shaped connecting column and in the wing plate inclined planes of acute angles formed by the wing plates and the two sides of the center pillar.
2. The cross-sectional cruciform cement premix connecting post of claim 1 wherein said trace cavity is a hole extending transversely through the center post.
3. The cross-sectional cruciform cement premix connecting column according to claim 1, wherein said transverse reinforcing rib is spaced from the distal end of the wing by a distance of not more than 1 cm.
4. The cross-section cross-shaped cement premix connecting column according to claim 1, wherein auxiliary reinforcing ribs connected to the ends of the axial reinforcing ribs are further provided outside the routing cavities at both ends of the wing plate.
5. The cross-sectional cruciform cement premix connecting column according to claim 1, wherein the top and bottom surfaces of said center pillar are extended in the wing direction with a lateral barrier structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127188.4A CN108145835B (en) | 2018-02-08 | 2018-02-08 | Cross-section cement premix connecting column and production process method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810127188.4A CN108145835B (en) | 2018-02-08 | 2018-02-08 | Cross-section cement premix connecting column and production process method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108145835A CN108145835A (en) | 2018-06-12 |
| CN108145835B true CN108145835B (en) | 2020-12-22 |
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| CN201810127188.4A Active CN108145835B (en) | 2018-02-08 | 2018-02-08 | Cross-section cement premix connecting column and production process method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184048A (en) * | 2018-11-07 | 2019-01-11 | 绵阳中正科技有限公司 | A kind of cementitious premix ribbing light partition wall and its assemble method for building interior |
| CN109184047A (en) * | 2018-11-07 | 2019-01-11 | 绵阳中正科技有限公司 | A kind of assembly type cementitious premix ribbing light partition wall and its assemble method |
| CN114922317B (en) * | 2022-05-31 | 2023-06-09 | 江西中一梦园住宅工业有限公司 | Fabricated house adopting autoclaved aerated concrete plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2012064166A1 (en) * | 2010-11-12 | 2012-05-18 | Limon Cornejo Jose Santos | Modular columns for construction purposes and method for the production thereof |
| CN103628563B (en) * | 2012-08-23 | 2015-11-11 | 初明进 | A kind of hollow precast concrete member and preparation method |
| CN202899440U (en) * | 2012-10-24 | 2013-04-24 | 马朝阳 | Prefabricated structural column |
| CN202895457U (en) * | 2012-11-16 | 2013-04-24 | 祁锦明 | Centrifugal shaping mold of high-strength cone-shaped concrete pole |
| CN205502387U (en) * | 2016-04-18 | 2016-08-24 | 四川大学 | Concrete supporting member for building |
| CN208392295U (en) * | 2018-02-08 | 2019-01-18 | 绵阳中正科技有限公司 | A kind of section cross cementitious premix connecting column |
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| CN108145835A (en) | 2018-06-12 |
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