CN212534104U - Novel super-long concrete seamless construction structure - Google Patents
Novel super-long concrete seamless construction structure Download PDFInfo
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- CN212534104U CN212534104U CN202021214023.XU CN202021214023U CN212534104U CN 212534104 U CN212534104 U CN 212534104U CN 202021214023 U CN202021214023 U CN 202021214023U CN 212534104 U CN212534104 U CN 212534104U
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Abstract
The utility model discloses a novel overlength concrete seamless construction structure, which comprises concrete layers, wherein the concrete layers are at least provided with two layers, each layer of the concrete layer is provided with a plurality of concrete segments, a seamless connecting belt is arranged between every two adjacent concrete segments, and the seamless connecting belts of the upper layer and the lower layer of the concrete layers are arranged in a staggered way; the utility model has the advantages that: simple structure, construction convenience has improved work efficiency, the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of concrete construction structure and specifically relates to a novel seamless construction structure of overlength concrete belongs to concrete construction structure field.
Background
The modern buildings often involve mass concrete construction, such as high-rise building foundations, large equipment foundations, water conservancy dams and the like. The bulk concrete is mainly characterized by a large volume, typically with a solid minimum dimension greater than or equal to 1 m. The surface coefficient of the large-volume concrete is smaller, the cement hydration heat is released more intensively, and the internal temperature rise is faster; therefore, when the temperature difference between the inside and the outside of the concrete is large, the concrete can generate temperature cracks, and the structural safety and the normal use are influenced. The chinese utility model patent of "bulky overlength concrete winter seamless construction maintenance structure" application number is "CN 201720905366.2" discloses a bulky overlength concrete winter seamless construction maintenance structure, include: the concrete members are formed by segmental construction, and strip-shaped pouring spaces are formed among the concrete members at all the segments; the expansion reinforcing band is formed in the strip-shaped pouring space in a pouring mode, and anti-cracking reinforcing steel bars are arranged in the expansion reinforcing band; the concrete member and the expansion reinforcing band jointly form a building structure, a heating space is preformed in the building structure, a heating and heat-preserving device is arranged in the heating space, and a heating and humidifying device is arranged outside the building structure. However, the construction maintenance structure is complex in structure, cumbersome in construction and low in working efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model designs a novel overlength concrete seamless construction structure, simple structure, construction convenience has improved work efficiency, the cost is reduced.
The technical scheme of the utility model is that:
the utility model provides a novel super long concrete seamless construction structure, includes concrete layer, concrete layer is equipped with two-layerly at least, preferably 3 layers, every layer concrete layer is equipped with a plurality of dry concrete segmentation, and is adjacent two be equipped with seamless connection area between the concrete segmentation, it is two-layer from top to bottom concrete layer's seamless connection area is crisscross to be set up, does not promptly on same perpendicular, through alternately setting up seamless connection area, can reduce the degree of depth in gap, and then eliminates the influence that the gap brought.
Furthermore, the seamless connection belt is made of asphalt mortar, and the asphalt mortar has certain plasticity, so that the connection effect is improved, and gaps are eliminated.
During construction, concrete layers are paved from bottom to top in a layered mode, each concrete layer is paved with concrete segments in a segmented mode, a partition plate can be erected between every two adjacent concrete segments, after concrete is solidified, the partition plates are taken out, and asphalt mortar is filled.
Wherein the asphalt mortar is a mixture of asphalt and fine sand, and the particle size of the fine sand is 0.25mm-0.5 mm; the fine sand is uniformly distributed in the asphalt, and the weight ratio of the asphalt to the fine sand is 1: 9.
the utility model has the advantages that: simple structure, construction convenience has improved work efficiency, the cost is reduced.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is the embodiment of the utility model provides a novel overlength concrete seamless construction structure's structural schematic.
Detailed Description
The following description of the preferred embodiments of the present invention is provided for the purpose of illustration and description, and is not intended to limit the invention.
Example 1
As shown in fig. 1, a novel super long concrete seamless construction structure, including concrete layer 1, concrete layer 1 is equipped with two-layerly at least, preferably 3 layers, every layer concrete layer 1 is equipped with a plurality of dry concrete segmentation 11, adjacent two be equipped with seamless connecting band 12 between the concrete segmentation 11, two-layer from top to bottom the seamless connecting band 12 of concrete layer 1 is crisscross to be set up, does not set up seamless connecting band through alternately on same perpendicular promptly, can reduce the degree of depth in gap, and then eliminates the influence that the gap brought.
The seamless connecting belt 12 is made of asphalt mortar, and the asphalt mortar has certain plasticity, so that the connecting effect is improved, and gaps are eliminated.
During construction, concrete layers are paved from bottom to top in a layered mode, each concrete layer is paved with concrete segments in a segmented mode, a partition plate can be erected between every two adjacent concrete segments, after concrete is solidified, the partition plates are taken out, and asphalt mortar is filled.
Wherein the asphalt mortar is a mixture of asphalt and fine sand, and the particle size of the fine sand is 0.25mm-0.5 mm; the fine sand is uniformly distributed in the asphalt, and the weight ratio of the asphalt to the fine sand is 1: 9.
Claims (4)
1. the utility model provides a novel overlength concrete seamless construction structure which characterized in that: including the concrete layer, the concrete layer is equipped with two-layerly at least, every layer the concrete layer is equipped with a plurality of dry concrete segmentation, adjacent two be equipped with seamless connection area between the concrete segmentation, upper and lower two-layerly the crisscross setting of seamless connection area on concrete layer.
2. The novel overlong concrete seamless construction structure according to claim 1, wherein: the concrete layer is provided with at least 3 layers.
3. The novel overlong concrete seamless construction structure according to claim 1, wherein: the seamless connecting belt is made of asphalt mortar.
4. The novel overlong concrete seamless construction structure according to claim 3, wherein: the asphalt mortar comprises asphalt and fine sand, and the granularity of the fine sand is 0.25mm-0.5 mm; the fine sand is uniformly distributed in the asphalt, and the weight ratio of the asphalt to the fine sand is 1: 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214023.XU CN212534104U (en) | 2020-06-28 | 2020-06-28 | Novel super-long concrete seamless construction structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021214023.XU CN212534104U (en) | 2020-06-28 | 2020-06-28 | Novel super-long concrete seamless construction structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212534104U true CN212534104U (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021214023.XU Active CN212534104U (en) | 2020-06-28 | 2020-06-28 | Novel super-long concrete seamless construction structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212534104U (en) |
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2020
- 2020-06-28 CN CN202021214023.XU patent/CN212534104U/en active Active
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