CN214363648U - Device for construction of concrete structure deformation joint - Google Patents
Device for construction of concrete structure deformation joint Download PDFInfo
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- CN214363648U CN214363648U CN202120267650.8U CN202120267650U CN214363648U CN 214363648 U CN214363648 U CN 214363648U CN 202120267650 U CN202120267650 U CN 202120267650U CN 214363648 U CN214363648 U CN 214363648U
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Abstract
The utility model provides a device of concrete structure movement joint construction, include: a first structure body, a second structure body and a bottom die; the bottom die is arranged at the bottom of the first structure body and the bottom of the second structure body; the positioning steel plate is wrapped at the end parts of the first structure body and the second structure body and is connected with the first structure body and the second structure body in an embedded mode; one end of the buried water stop is embedded in the first structure body, the other end of the buried water stop is embedded in the second structure body, and the buried water stop is fixedly poured with the first structure body and the second structure body; the utility model discloses a to concrete structure movement joint construction equipment's improvement, it is reasonable to have structural design, makes the structure strengthen, has guaranteed the structure atress, and fixed fastness is strong, stability is strong, and water-proof effects is more excellent, makes the movement joint clean and tidy, pleasing to the eye, improves labor efficiency, advantage that the practicality is strong to effectual solution the utility model provides a problem and not enough.
Description
Technical Field
The utility model relates to a subway construction technical field, more specifically the theory that says so especially relates to a device of concrete structure movement joint construction.
Background
In recent years, the subway construction industry in China has been in the peak of development in recent years, deformation joints are generally arranged between a main structure and an auxiliary structure of a subway engineering station, and the deformation joints are easy to leak water due to various reasons.
In order to prevent the influence on the use and safety of the building caused by factors such as temperature change, uneven settlement, earthquake and the like, the building is disconnected at a deformation sensitive part in advance during design and is divided into a plurality of relatively independent units, the reserved gaps can ensure that the building has enough deformation space, and the structure gaps are called deformation gaps.
Deformation joint types: the deformation joint comprises an expansion joint, a settlement joint and a shockproof joint.
The deformation joint that major structure and additional structure set up generally plays the effect of expansion joint for the subsiding crack in the subway structure construction.
Setting a settlement joint: the settlement joints are deformation joints provided for the purpose of damage to various parts of the station building due to uneven settlement. Settlement joints must be provided in the following cases:
when the building is built on different foundation soils, between the two parts.
And II, when the heights of adjacent parts of the same building are different by more than two layers or the height difference of the parts exceeds 10 meters.
And III, when the structural systems, the widths and the embedding depths of the adjacent foundations of the same building are greatly different.
And IV, when the original building and the newly-built building are closely adjacent.
Secondly, a settlement joint structure:
the largest difference between a settlement joint and an expansion joint is that the settlement joint not only separates the wall, floor and roof parts, but also separates the foundation parts.
The width of the settlement joint depends on the foundation condition and the height of the building.
The settlement joint generally also functions as an expansion joint, and the structure of the settlement joint is basically the same as that of the expansion joint, but the cover joint strips and the structure of the adjusting sheet have to be careful so as to ensure free deformation in the horizontal direction and the vertical direction.
However, the deformation joint has the following construction difficulties in the construction process:
1) and the concrete pouring quality at the deformation joint is not controlled in place, and the design requirement cannot be met. The deformed position has dense steel bars, so that the phenomena of loose concrete and uncompacted vibration are easily caused; the side concrete chiseling of the station is not thorough, the construction joint is not plumb, the water stop plate is installed incorrectly or the position is not fixed firmly, and the deviation occurs when the concrete is poured, so that water leakage is caused.
2) The deformation joint liner plate is of a flexible structure, and is easy to deform by extrusion when concrete is poured, so that the section of the deformation joint is uneven or the width of the deformation joint cannot meet the requirement.
3) The construction process is improper in precipitation and drainage measures and insufficient in precipitation depth, so that the structural concrete is affected by underground water when the structural concrete does not reach the specified strength, and the deformation joint side waterproof system fails due to factors such as early stress of the concrete structure and the like.
In view of the above, the present invention provides a device for constructing a deformation joint of a concrete structure, which aims to solve the problems and improve the practical value by the technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a device of concrete structure movement joint construction to solve the problem that proposes in the above-mentioned background art and not enough.
In order to achieve the above object, the utility model provides a device of concrete structure movement joint construction is reached by following specific technological means:
an apparatus for construction of a deformation joint of a concrete structure, comprising: the water-saving building block comprises a first structure body, a second structure body, a bottom die, a positioning steel plate, a first gasket plate, a second gasket plate, a middle-buried water stop, top sealant, bottom sealant and a water receiving box; the bottom die is arranged at the bottom of the first structure body and the bottom of the second structure body; the positioning steel plate is wrapped at the end parts of the first structure body and the second structure body and is connected with the first structure body and the second structure body in an embedded mode; one end of the buried water stop is embedded in the first structure body, the other end of the buried water stop is embedded in the second structure body, and the buried water stop is fixedly poured with the first structure body and the second structure body; the first gasket plate is arranged on one side of the buried water stop belt, and the second gasket plate is arranged on the other side of the buried water stop belt; the top sealant is arranged at the top of the first liner plate and is positioned between the first structural body and the second structural body; the bottom sealant is arranged at the bottom of the second liner plate and is positioned between the first structural body and the second structural body; the water receiving box is arranged below the bottom sealing glue.
As the further optimization of this technical scheme, the utility model relates to a device of concrete structure movement joint construction the location steel sheet is the channel steel board, and the location steel sheet installs two in the equal symmetry of the tip of first structure body, second structure body to bury the formula waterstop and be located between two location steel sheets in.
As the further optimization of this technical scheme, the utility model relates to a device of concrete structure movement joint construction first liner panel, second liner panel are located the gap department between first structure and the second structure, and first liner panel, second liner panel all are located between the location steel sheet.
As the further optimization of this technical scheme, the utility model relates to a device of concrete structure movement joint construction the water receiving box is the bucket form box body, and the water receiving box passes through the welding mode with the positioning steel plate and is connected.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the positioning steel plate of the utility model is a groove-shaped steel plate, and two positions are symmetrically arranged at the end parts of the first structural body and the second structural body, the buried water stop is positioned between two positioning steel plates, the first gasket plate and the second gasket plate are positioned at a gap between the first structural body and the second structural body, the first liner plate and the second liner plate are arranged between the positioning steel plates, the end parts of the first structure body and the second structure body are wrapped by the positioning steel plates, so that the structure is reinforced, the stress of the structure is ensured, simultaneously, the fixing function of the first gasket plate, the second gasket plate and the buried water stop belt is realized, so that the deformation joint is fixed, the waterproof material is not moved when concrete is poured, the waterproof effect is better, the deformation joint is not deformed when the concrete is poured, the deformation joint is neat and attractive, and the steel plate has the waterproof effect, so that the waterproof effect is more optimized.
2. The utility model discloses the water receiving box is the bucket form box body, and the setting that water receiving box and positioning steel plate pass through welding mode and be connected, and it is effectual to catchment, avoids infiltration downwards.
3. The utility model discloses an improvement to the device of concrete structure movement joint construction has structural design rationally, makes the structure strengthen, has guaranteed the structure atress, and fixed fastness is strong, stability is strong, and water-proof effects is more excellent, makes the movement joint clean and tidy, pleasing to the eye, improves labor efficiency, advantage that the practicality is strong to effectual solution the utility model provides a problem and not enough.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
In the figure: the water-saving water-stop structure comprises a first structure body 1, a second structure body 2, a bottom die 3, a positioning steel plate 4, a first gasket plate 5, a second gasket plate 6, a middle-buried water stop 7, a top sealant 8, a bottom sealant 9 and a water receiving box 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides a concrete technical implementation of an apparatus for constructing a deformation joint of a concrete structure:
an apparatus for construction of a deformation joint of a concrete structure, comprising: the water-saving building comprises a first structural body 1, a second structural body 2, a bottom die 3, a positioning steel plate 4, a first gasket plate 5, a second gasket plate 6, a middle-buried water stop 7, a top sealant 8, a bottom sealant 9 and a water receiving box 10; the bottom die 3 is mounted on the bottom of the first structure body 1 and the second structure body 2; the positioning steel plate 4 is coated on the end parts of the first structural body 1 and the second structural body 2, and the positioning steel plate 4 is embedded and connected with the first structural body 1 and the second structural body 2; one end of the buried water stop 7 is embedded in the first structural body 1, the other end of the buried water stop 7 is embedded in the second structural body 2, and the buried water stop 7 is fixedly poured with the first structural body 1 and the second structural body 2; the first gasket plate 5 is installed at one side of the buried water stop 7, and the second gasket plate 6 is installed at the other side of the buried water stop 7; the top sealant 8 is arranged on the top of the first liner plate 5, and the top sealant 8 is positioned between the first structural body 1 and the second structural body 2; the bottom sealant 9 is arranged at the bottom of the second liner plate 6, and the bottom sealant 9 is positioned between the first structural body 1 and the second structural body 2; the water receiving box 10 is arranged below the bottom sealing glue 9.
Specifically, the positioning steel plate 4 is a groove-shaped steel plate, two positions of the positioning steel plate 4 are symmetrically arranged at the end parts of the first structural body 1 and the second structural body 2, and the buried water stop 7 is located between the two positioning steel plates 4.
Specifically, the first liner plate 5 and the second liner plate 6 are located at the gap between the first structural body 1 and the second structural body 2, and the first liner plate 5 and the second liner plate 6 are located between the positioning steel plates 4, so that the technical requirement of structural body stretching deformation is met.
Specifically, water receiving box 10 is the hopper-shaped box body, and water receiving box 10 passes through welded mode with location steel sheet 4 and is connected, and water receiving box 10 installs the inboard at side wall and top structure for the rivers of discharge movement joint seepage.
Specifically, the top sealant 8 is disposed on the top of the first liner panel 5, and the bottom sealant 9 is disposed on the bottom of the second liner panel 6, thereby preventing water leakage from the deformation joint.
The method comprises the following specific implementation steps:
during construction, the steel bar on one side is not required to be installed, concrete is poured after the end formwork is installed, after the concrete reaches a certain strength, the other side is poured, the positioning steel plate 4, the first liner plate 5, the second liner plate 6, the middle-buried water stop belt 7 and the water receiving box 10 are directly assembled, and the concrete is poured to the two sides of the deformation joint at the same time; after the construction is finished, the end parts of the first structural body 1 and the second structural body 2 are coated by the positioning steel plate 4, so that the structure is reinforced, and the structural stress is ensured; the first gasket plate 5, the second gasket plate 6 and the buried water stop band 7 of the deformation joint are positioned by the positioning steel plate 4, so that the deformation is avoided in the concrete pouring process, and the quality of the deformation joint is improved; the positioning steel plate 4 plays a role in fixing the waterproof coiled material, so that the effects of the waterproof coiled material and the waterproof material reach the optimal effect, and the steel plate has a waterproof effect, so that the waterproof effect is more optimized.
In summary, the following steps: the concrete structure deformation joint construction device is characterized in that a positioning steel plate is a groove-shaped steel plate, the positioning steel plate is symmetrically arranged at two ends of a first structure body and a second structure body, a buried water stop belt is arranged between the two positioning steel plates, a first liner plate and a second liner plate are arranged at a gap between the first structure body and the second structure body, the first liner plate and the second liner plate are arranged between the positioning steel plates, the ends of the first structure body and the second structure body are coated with the positioning steel plates, the structure is reinforced, the structural stress is guaranteed, meanwhile, the first liner plate, the second liner plate and the buried water stop belt are fixed, the deformation joint is fixed, the waterproof material does not move when concrete is poured, the waterproof effect is better, the deformation joint does not deform when the concrete is poured, the deformation joint is neat and attractive, and the steel plates have the waterproof effect, the waterproof effect is more optimized; the water receiving box is a bucket-shaped box body, and the water receiving box and the positioning steel plate are connected in a welding mode, so that the water collecting effect is good, and downward permeation is avoided; through the improvement to the device of concrete structure movement joint construction, it is reasonable to have structural design, makes the structure strengthen, has guaranteed the structure atress, and fixed fastness is strong, stability is strong, and water-proof effects is more excellent, makes the movement joint clean and tidy, pleasing to the eye, improves labor efficiency, advantage that the practicality is strong to effectual solution the utility model provides a problem and not enough.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. An apparatus for construction of a deformation joint of a concrete structure, comprising: the water-receiving structure comprises a first structure body (1), a second structure body (2), a bottom die (3), a positioning steel plate (4), a first gasket plate (5), a second gasket plate (6), a middle-buried water stop (7), top sealant (8), bottom sealant (9) and a water receiving box (10); the method is characterized in that: the bottom die (3) is arranged at the bottoms of the first structural body (1) and the second structural body (2); the positioning steel plate (4) is coated on the end parts of the first structural body (1) and the second structural body (2), and the positioning steel plate (4) is connected with the first structural body (1) and the second structural body (2) in an embedded mode; one end of the buried water stop (7) is embedded in the first structure body (1), the other end of the buried water stop (7) is embedded in the second structure body (2), and the buried water stop (7) is fixedly poured with the first structure body (1) and the second structure body (2); the first gasket plate (5) is installed on one side of the buried water stop (7), and the second gasket plate (6) is installed on the other side of the buried water stop (7); the top sealant (8) is arranged at the top of the first liner plate (5), and the top sealant (8) is positioned between the first structural body (1) and the second structural body (2); the bottom sealant (9) is arranged at the bottom of the second liner plate (6), and the bottom sealant (9) is positioned between the first structural body (1) and the second structural body (2); the water receiving box (10) is arranged below the bottom sealing glue (9).
2. The apparatus for construction of a deformation joint of a concrete structure according to claim 1, wherein: the positioning steel plate (4) is a groove-shaped steel plate, two positions of the positioning steel plate (4) are symmetrically arranged at the end parts of the first structural body (1) and the second structural body (2), and the buried water stop (7) is located between the two positioning steel plates (4).
3. The apparatus for construction of a deformation joint of a concrete structure according to claim 1, wherein: the first lining plate (5) and the second lining plate (6) are located at a gap between the first structural body (1) and the second structural body (2), and the first lining plate (5) and the second lining plate (6) are located between the positioning steel plates (4).
4. The apparatus for construction of a deformation joint of a concrete structure according to claim 1, wherein: the water receiving box (10) is a bucket-shaped box body, and the water receiving box (10) is connected with the positioning steel plate (4) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267650.8U CN214363648U (en) | 2021-01-30 | 2021-01-30 | Device for construction of concrete structure deformation joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120267650.8U CN214363648U (en) | 2021-01-30 | 2021-01-30 | Device for construction of concrete structure deformation joint |
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| Publication Number | Publication Date |
|---|---|
| CN214363648U true CN214363648U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120267650.8U Active CN214363648U (en) | 2021-01-30 | 2021-01-30 | Device for construction of concrete structure deformation joint |
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| Country | Link |
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| CN (1) | CN214363648U (en) |
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2021
- 2021-01-30 CN CN202120267650.8U patent/CN214363648U/en active Active
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