CN213952486U - Novel sea sand green concrete column - Google Patents
Novel sea sand green concrete column Download PDFInfo
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- CN213952486U CN213952486U CN202022202247.5U CN202022202247U CN213952486U CN 213952486 U CN213952486 U CN 213952486U CN 202022202247 U CN202022202247 U CN 202022202247U CN 213952486 U CN213952486 U CN 213952486U
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Abstract
The utility model discloses a novel sea sand green concrete column, which comprises a plurality of prefabricated concrete column monomers which are arranged in a stacking way, the upper end of each precast concrete column monomer is provided with a guide block, the lower end of each precast concrete column monomer is provided with a guide groove matched with the guide block, a connecting plate is arranged between every two adjacent concrete column monomers, when in use, two precast concrete column monomers can be connected together through the connecting plate, and then the joint of the two precast concrete column monomers is reinforced through the hoop, so that the two adjacent precast concrete column monomers can be firmly connected together, the sea sand green concrete column can be quickly assembled by the precast concrete column single bodies, the construction efficiency can be improved, meanwhile, the sea sand concrete and the reinforcing steel frame form a precast concrete column single body, so that resources of mountain sand and river sand can be saved, and the concrete column is more environment-friendly.
Description
Technical Field
The utility model relates to a concrete column specifically is a novel green concrete column of sea sand.
Background
The concrete column is a column made of reinforced concrete material, is the most basic bearing component in various engineering structures such as houses, bridges, hydraulic engineering and the like, is commonly used as a strut, a pier, a foundation column, a tower and a compression bar of a truss of a floor system, the concrete material adopted by the common concrete column consumes a large amount of river sand and mountain sand resources, the mining has serious damage to the environment and influences the sustainable development of the building industry, in addition, the standard sand rock resources in coastal areas are poor, and the remote sand rock mining supply consumes a large amount of energy and resources.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel green concrete column of sea sand to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a novel sea sand green concrete column comprises a plurality of prefabricated concrete column monomers which are arranged in a stacking way, the upper end of each precast concrete column monomer is provided with a guide block, the lower end of each precast concrete column monomer is provided with a guide groove matched with the guide block, a connecting plate is arranged between every two adjacent precast concrete column monomers, the connecting plate is provided with a through hole matched with the guide block, a plurality of clamping blocks are symmetrically distributed on two sides of the connecting plate, the clamping blocks are matched with clamping grooves arranged at two ends of a single precast concrete column, two sides of the connecting plate are respectively provided with a hoop, the inner side of the hoop is provided with a groove matched with the periphery of the connecting plate, the precast concrete column monomer comprises a column core and sea sand concrete, a plurality of layers of reinforcing steel frames are arranged on the periphery of the column core, the steel bar frame is formed by a plurality of vertically placed steel bar frameworks, reinforcing steel bars are spirally distributed on the periphery of the steel bar frame, and the sea sand concrete is poured on the steel bar frame and the column core.
As a further aspect of the present invention: the auxiliary material sea sand in the sea sand concrete is desalted sea sand which is desalted, and the content of chloride ions in the desalted sea sand is less than 0.06%.
As a further aspect of the present invention: two layers of reinforcing steel bar frames are arranged on the periphery of the column core, and each reinforcing steel bar frame is formed by a plurality of reinforcing steel bars with the spacing of 50 mm.
As a further aspect of the present invention: the periphery of the precast concrete column monomer is also provided with a fiber reinforced composite material layer, the fiber reinforced composite material layer is attached to the precast concrete column monomer, a concrete reinforcing layer is arranged outside the fiber reinforced composite material layer, and the periphery of the fiber reinforced composite material layer is poured by the concrete reinforcing layer.
As a further aspect of the present invention: a plurality of anchor rods are uniformly distributed on the periphery of the column core, one end of each anchor rod is connected with the column core, and the other end of each anchor rod is connected with the concrete reinforcing layer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the adjacent precast concrete post monomers link together through the connecting plate, and the free junction of rethread clamp reinforcement precast concrete post can assemble the green concrete column of sea sand fast, has practiced thrift the pouring time of concrete column, has improved the efficiency of construction.
2. The prefabricated concrete column monomer is formed by the sea sand concrete and the reinforcing steel frame, so that resources of mountain sand and river sand can be saved, and the concrete column is more environment-friendly.
3. The erosion of the external environment to sea sand concrete can be reduced through the fiber reinforced composite material layer and the concrete reinforcing layer, and the service life of the sea sand green concrete column is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a novel sea sand green concrete column.
FIG. 2 is a schematic structural diagram of a precast concrete column monomer in a novel sea sand green concrete column.
Fig. 3 is a schematic structural diagram of a reinforcing steel bar frame in a novel sea sand green concrete column.
1-precast concrete column monomer, 2-connecting plate, 3-hoop, 4-column core, 5-clamping groove, 6-clamping block, 7-through hole, 8-groove, 9-anchor rod, 10-reinforcing steel bar, 11-steel bar, 12-concrete reinforcing layer, 13-column core, 14-sea sand concrete and 15-fiber reinforced composite material layer.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1-3, a novel sea sand green concrete column comprises a plurality of precast concrete column single bodies 1 which are arranged in a stacking manner, wherein the upper end of each precast concrete column single body 1 is provided with a guide block 4, the lower end of each precast concrete column single body 1 is provided with a guide groove matched with the guide block 4, the position between two precast concrete column single bodies 1 can be aligned through the matching of the guide block 4 and the guide groove of two adjacent precast concrete column single bodies 1, a connecting plate 2 is arranged between two adjacent precast concrete column single bodies 1, the connecting plate 2 is provided with a through hole 7 matched with the guide block 4, a plurality of clamping blocks 6 are symmetrically distributed on two sides of the connecting plate 2, the clamping blocks 6 are matched with clamping grooves 5 arranged at two ends of each precast concrete column single body 1, when in use, the clamping blocks 6 are placed on the precast concrete column single bodies 1, so that the guide blocks 4 are clamped into the through holes 7, simultaneously, clamping blocks 6 on two sides of a connecting plate 2 are respectively clamped into clamping grooves 5 of a single precast concrete column 1, so that the two single precast concrete columns 1 are connected together through the connecting plate 2, two sides of the connecting plate 2 are respectively provided with a clamp 3, the inner sides of the clamps 3 are provided with grooves 8 matched with the periphery of the connecting plate 2, when in use, the periphery of the connecting plate 2 is buckled into the grooves 8, then the two clamps 3 are locked and attached through bolts, so that the clamps 3 are firmly fixed at the joint of the two single precast concrete columns 1, the connection strength between the single precast concrete columns 1 is improved, the single precast concrete column 1 comprises a column core 13 and sea sand concrete 14, a plurality of layers of steel bar frames are distributed on the periphery of the column core 13, each steel bar frame is formed by constructing a plurality of vertically placed steel bars 11, reinforcing steel bars 10 are spirally distributed on the periphery of each steel bar frame, and the sea sand concrete 14 is poured on the steel bar frame and the column core 13, can improve precast concrete post monomer 1's structural strength through steel bar frame and reinforcement reinforcing bar 10, during the use, can make two precast concrete post monomers 1 link together through connecting plate 2, rethread clamp 3 consolidates the junction of two precast concrete post monomers 1, makes two adjacent precast concrete post monomers 1 can be firm link together, assembles into sea sand green concrete column through precast concrete post monomer 1 fast, can improve the efficiency of construction.
The batching sea sand in the sea sand concrete 14 is desalted sea sand which is desalted, and the content of chloride ions in the desalted sea sand is less than 0.06%, so that the corrosion of the chloride ions in the sea sand to reinforcing steel bars is weakened, and the service life of the sea sand green concrete column is prolonged.
Two layers of steel bar frames are arranged on the periphery of the column core 13, each steel bar frame is formed by constructing a plurality of steel bars 11 with the distance of 50mm, and the sea sand concrete 14 is poured on the steel bar frames, so that the overall strength of the precast concrete column single body 1 can be improved.
The periphery of precast concrete post monomer 1 still is equipped with fibre reinforced composite layer 15, and the laminating of fibre reinforced composite layer 15 is on precast concrete post monomer 1, fibre reinforced composite layer 15 is equipped with concrete back up coat 12 outward, and concrete back up coat 12 is pour in the periphery of fibre reinforced composite layer 15, can reduce external environment to the erosion of sea sand concrete 14 through fibre reinforced composite layer 15 and concrete back up coat 12, has prolonged the life of sea sand green concrete post.
The working principle of the embodiment is as follows: when in use, the fixture blocks 6 are placed on the precast concrete column monomers 1, the position between the two precast concrete column monomers 1 is guided by the matching of the guide blocks 4 and the guide grooves, the fixture blocks 6 on the two sides of the connecting plate 2 are respectively clamped into the clamping grooves 5 of one precast concrete column monomer 1, so that the two precast concrete column monomers 1 are connected together through the connecting plate 2, the joint of the two precast concrete column monomers 1 is reinforced through the clamp 3, the two adjacent precast concrete column monomers 1 can be firmly connected together, the marine sand green concrete column can be quickly assembled through the precast concrete column monomers 1, the pouring time of the concrete column is saved, the construction efficiency is improved, meanwhile, the precast concrete column monomers 1 are formed by the marine sand concrete 14 and the reinforcing frame, the resources of the mountain sand and the river sand can be saved, and the precast concrete column monomers 1 are more green and environment-friendly, the erosion of the external environment to the sea sand concrete 14 can be reduced through the fiber reinforced composite material layer 15 and the concrete reinforcing layer 12, and the service life of the sea sand green concrete column is prolonged.
Example 2
In order to further increase the strength of the precast concrete column unit 1, the embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: a plurality of anchor rods 9 are evenly distributed on the periphery of the column core 13, one end of each anchor rod 9 is connected with the column core 13, the other end of each anchor rod 9 is connected with the concrete reinforcing layer 12, and the aggregate force of sea sand concrete 14 can be enhanced through the anchor rods 9, so that the overall strength of the precast concrete column monomer 1 is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A novel sea sand green concrete column comprises a plurality of precast concrete column monomers (1) which are arranged in a stacked mode, and is characterized in that guide blocks (4) are arranged at the upper ends of the precast concrete column monomers (1), guide grooves matched with the guide blocks (4) are formed in the lower ends of the precast concrete column monomers (1), a connecting plate (2) is arranged between every two adjacent precast concrete column monomers (1), through holes (7) matched with the guide blocks (4) are formed in the connecting plate (2), a plurality of clamping blocks (6) are symmetrically distributed on two sides of the connecting plate (2), the clamping blocks (6) are matched with clamping grooves (5) formed in two ends of each precast concrete column monomer (1), clamping hoops (3) are respectively arranged on two sides of the connecting plate (2), grooves (8) matched with the periphery of the connecting plate (2) are formed in the inner sides of the clamping hoops (3), each precast concrete column monomer (1) comprises a column core (13) and sea sand concrete (14), the multi-layer steel bar frame is arranged on the periphery of the column core (13), the steel bar frame is formed by constructing a plurality of vertically placed steel bars (11), reinforcing steel bars (10) are spirally arranged on the periphery of the steel bar frame, and the sea sand concrete (14) is poured on the steel bar frame and the column core (13).
2. The new sea sand green concrete column as claimed in claim 1, characterized in that the batching sea sand in the sea sand concrete (14) is desalinated sea sand after desalination treatment, and the chloride ion content in the desalinated sea sand is less than 0.06%.
3. The new sea sand green concrete column as claimed in claim 1, characterized in that two layers of steel reinforcement frames are arranged on the periphery of the column core (13), and the steel reinforcement frames are constructed by a plurality of steel reinforcements (11) with a spacing of 50 mm.
4. The novel sea sand green concrete column as claimed in claim 1, wherein a fiber reinforced composite material layer (15) is further arranged on the periphery of the precast concrete column single body (1), the fiber reinforced composite material layer (15) is attached to the precast concrete column single body (1), a concrete reinforcing layer (12) is arranged outside the fiber reinforced composite material layer (15), and the concrete reinforcing layer (12) is poured on the periphery of the fiber reinforced composite material layer (15).
5. The novel sea sand green concrete column as claimed in claim 4, characterized in that a plurality of anchor rods (9) are uniformly distributed on the periphery of the column core (13), one end of each anchor rod (9) is connected with the column core (13), and the other end of each anchor rod is connected with the concrete reinforcing layer (12).
Priority Applications (1)
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CN202022202247.5U CN213952486U (en) | 2020-09-30 | 2020-09-30 | Novel sea sand green concrete column |
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CN202022202247.5U CN213952486U (en) | 2020-09-30 | 2020-09-30 | Novel sea sand green concrete column |
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CN213952486U true CN213952486U (en) | 2021-08-13 |
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CN202022202247.5U Active CN213952486U (en) | 2020-09-30 | 2020-09-30 | Novel sea sand green concrete column |
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