CN209779554U - Mould bag concrete bank protection - Google Patents
Mould bag concrete bank protection Download PDFInfo
- Publication number
- CN209779554U CN209779554U CN201920376721.0U CN201920376721U CN209779554U CN 209779554 U CN209779554 U CN 209779554U CN 201920376721 U CN201920376721 U CN 201920376721U CN 209779554 U CN209779554 U CN 209779554U
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- CN
- China
- Prior art keywords
- mould bag
- mould
- concrete
- bag
- bags
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- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000010426 asphalt Substances 0.000 claims description 5
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Revetment (AREA)
Abstract
the utility model relates to a mould bag concrete slope protection, which comprises a plurality of mould bags, wherein two SR flexible water stop material layers are bonded on each mould bag, one SR flexible water stop material layer is bonded on the lower surface of one side of the mould bag, the other SR flexible water stop material layer is bonded on the upper surface of the other side of the mould bag, and concrete materials are filled in the mould bags after the mould bags are laid; the SR flexible water stop material layers of two adjacent die bags are mutually bonded together. The utility model provides a mould bag concrete bank protection relies on concrete filling pressure and concrete material dead weight, utilize the flexible stagnant water material of SR that can use at the site operation, the mould bag gap that will overlap each other is filled, and through the adhesion of the flexible stagnant water material of SR, make the mutual lapped mould bag form inseparable an organic whole, the stability of mould bag when being favorable to laying, can effectively improve mould bag concrete overlap joint antiscour performance, prevent that washing away of mould bag overlap joint from being drawn empty, stability when having strengthened the mould bag and laying, antiscour ability is strong, high reliability.
Description
Technical Field
The utility model belongs to the technical field of hydraulic engineering, concretely relates to mould bag concrete bank protection.
Background
With the importance of people on beautiful ecological environment and the increasing demand of water change of urban riverways, the riverway slope protection type constructed by the dry method can not meet the actual requirement. The mould bag concrete revetment has been used more and more in the river course revetment project in China because of its advantages of rapid construction, cost saving, especially convenient underwater construction. Because the application of the mould bag concrete in embankment and bank protection projects in China is still in the starting stage, the improvement of the mould bag concrete structure type is one of important subjects.
At present, the mould bag concrete slope protection is paved by block overlapping, and the pressure weight is carried out through self weight to ensure that the joint between the newly paved mould bag and the existing mould bag concrete is tight and does not deviate. However, in a river slope with a steep slope, the overlapping tightness is difficult to ensure only through self weight, and under the condition that water is collected at the top of the slope and is flushed along the slope, the overlapping part of the revetment is easy to form hollowing, so that the safety of the revetment of the mold bag is directly influenced.
in view of the above, there is a need for an improved concrete slope protection with mold bags, which can prevent the overlap of the mold bags from being washed and hollowed out, and effectively connect the mold bags connected together into a whole, thereby improving the reliability of the slope protection with mold bags.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, the utility model aims to provide a mould bag concrete bank protection that can avoid appearing above-mentioned technical defect.
In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:
A mould bag concrete slope protection comprises a plurality of mould bags, wherein two SR flexible water stop material layers are bonded on each mould bag, one SR flexible water stop material layer is bonded on the lower surface of one side of each mould bag, the other SR flexible water stop material layer is bonded on the upper surface of the other side of each mould bag, and concrete is filled in each mould bag after the mould bags are laid; the SR flexible water stop material layers of two adjacent die bags are mutually bonded together.
further, the SR flexible water stop material layer is bonded on the surface of the mold bag through the asphalt layer.
Further, the lap joint width between two adjacent die bags is at least 20 cm.
The utility model provides a mould bag concrete bank protection relies on concrete filling pressure and concrete material dead weight, utilizes the flexible stagnant water material of SR that can use in the site operation, with the mould bag gap packing of mutual overlap joint to through the adhesion of the flexible stagnant water material of SR, make mutual overlap joint's mould bag form inseparable an organic whole, the stability of mould bag when being favorable to laying, the utility model discloses the construction is quick, convenient, and can effectual improvement mould bag concrete overlap joint antiscour performance moreover, prevent that washing away of mould bag overlap joint from being drawn empty, strengthened the stability when the mould bag is laid, antiscour ability reinforce, the reliability is high, can satisfy practical application's needs well.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a cross-sectional view of a mold bag;
FIG. 3 is a schematic view of the overlapping and bonding of the mold pocket with an adjacent mold pocket;
In the figure, 1-SR flexible water stop material layer; 2-an asphalt layer; 3-molding the bag; 4-adjacent mould bags; 5-concrete; 6-side slope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a mold bag concrete slope protection comprises a plurality of mold bags 3, wherein each mold bag 3 is bonded with two SR flexible water-stopping material layers 1, one SR flexible water-stopping material layer 1 is bonded on the lower surface (the lower surface on the left side in fig. 2) on one side of the mold bag 3 through an asphalt layer 2, the other SR flexible water-stopping material layer 1 is bonded on the upper surface (the upper surface on the right side in fig. 2) on the other side of the mold bag 3 through an asphalt layer 2, and after the mold bag 3 and the adjacent mold bag 4 are laid, concrete 5 is filled in the mold bag 3 and the adjacent mold bag 4; the SR flexible water stop material layers 1 of the two adjacent mould bags 3 and 4 are mutually bonded together.
When the mould bag concrete slope protection is laid, firstly, the mould bag is arranged in a slope-sticking manner; then sequentially laying subsequent mold bags along the laying direction, wherein the lap joint width between two adjacent mold bags is at least 20cm, and aligning the corresponding SR flexible water stop material layers 1 of the two adjacent mold bags; and after the mold bags are laid, filling concrete into the mold bags in sequence in the reverse mold bag laying direction.
And fixedly arranging the mould bags 3 and the adjacent mould bags 4 on the slope surface of the side slope 6 according to the mould bag laying direction A. The SR flexible water stop material layer 1 at the bottom of the left side of the mould bag 3 is aligned with the SR flexible water stop material layer 1 at the top of the right side of the adjacent mould bag 4, and after the mould bag 3 and the adjacent mould bag 4 are filled with concrete 5 in the concrete filling direction B, the SR flexible water stop material layer 1 at the bottom of the left side of the mould bag 3 and the SR flexible water stop material layer 1 at the top of the right side of the adjacent mould bag 4 are mutually bonded under the pressure action of the mould bag concrete 5.
The mould bag 3 and the adjacent mould bag 4 are bonded together through the SR flexible water stop material layer 1, so that the overall stability of the mould bag 3 and the adjacent mould bag 4 is improved, and the impact resistance of the side slope 6 is improved.
For improving the bonding effect between flexible stagnant water material layer 1 of SR and the mould bag 3, set up pitch layer 2 and strengthen the bonding, pitch layer 2 has good stagnant water effect simultaneously, can form confined scour protection system between flexible stagnant water material layer 1 of SR and concrete 5.
the utility model provides a mould bag concrete bank protection relies on concrete filling pressure and concrete material dead weight, utilizes the flexible stagnant water material of SR that can use in the site operation, with the mould bag gap packing of mutual overlap joint to through the adhesion of the flexible stagnant water material of SR, make mutual overlap joint's mould bag form inseparable an organic whole, the stability of mould bag when being favorable to laying, the utility model discloses the construction is quick, convenient, and can effectual improvement mould bag concrete overlap joint department antiscour performance moreover, stability when having strengthened the mould bag and laying, antiscour ability reinforce can satisfy practical application's needs well.
It is to be understood that if in the description of the present invention there are terms such as "central", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial" or "circumferential", the indicated orientation or positional relationship of such terms is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplicity of description, and does not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention.
In the description of the present invention, if there are terms such as "upper", "lower", "above", "below" or "lower", unless otherwise explicitly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features, or the first and second features may be indirectly contacting via an intervening medium; also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (3)
1. A mould bag concrete slope protection is characterized by comprising a plurality of mould bags, wherein two SR flexible water stop material layers are bonded on each mould bag, one SR flexible water stop material layer is bonded on the lower surface of one side of each mould bag, the other SR flexible water stop material layer is bonded on the upper surface of the other side of each mould bag, and concrete is filled in each mould bag after the mould bags are laid; the SR flexible water stop material layers of two adjacent die bags are mutually bonded together.
2. The mold bag concrete slope protection according to claim 1, wherein the SR flexible water stop material layer is bonded on the surface of the mold bag through an asphalt layer.
3. The mold bag concrete revetment according to claim 1, wherein a width of overlap between adjacent mold bags is at least 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376721.0U CN209779554U (en) | 2019-03-22 | 2019-03-22 | Mould bag concrete bank protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920376721.0U CN209779554U (en) | 2019-03-22 | 2019-03-22 | Mould bag concrete bank protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209779554U true CN209779554U (en) | 2019-12-13 |
Family
ID=68799175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920376721.0U Expired - Fee Related CN209779554U (en) | 2019-03-22 | 2019-03-22 | Mould bag concrete bank protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209779554U (en) |
-
2019
- 2019-03-22 CN CN201920376721.0U patent/CN209779554U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 |