CN216739110U - Crack-resistant water-stable structure - Google Patents
Crack-resistant water-stable structure Download PDFInfo
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- CN216739110U CN216739110U CN202220315868.0U CN202220315868U CN216739110U CN 216739110 U CN216739110 U CN 216739110U CN 202220315868 U CN202220315868 U CN 202220315868U CN 216739110 U CN216739110 U CN 216739110U
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Abstract
The utility model belongs to the technical field of road infrastructure and specifically relates to relate to stable structure of crack resistance water, and it includes the stable main part of water, be equipped with the drawknot piece in the stable main part of water, the drawknot piece includes and wears to locate along the horizontal direction first drawknot pole and second drawknot pole, fixed connection in first connecting rib between first drawknot pole and the second drawknot pole, first drawknot pole and second drawknot pole arrange in proper order in vertical direction, just be parallel to each other between first drawknot pole and the second drawknot pole, first connecting rib is the wavy extension, and its crest department fixed connection is in first drawknot pole, and its trough department fixed connection is in the second drawknot pole. The present application has an effect of high crack resistance.
Description
Technical Field
The present application relates to the field of road infrastructure, and in particular to crack resistant water stable structures.
Background
The cement stabilized gravel layer is a cement stabilized gravel layer for short, and is a pavement base structure which is formed by mixing cement, aggregate and water together to form slurry, rolling and forming the slurry under the state of the optimal water content, and maintaining the slurry to reach certain strength.
During the period from compression molding to normal curing period of the existing water stabilization layer, the volume of the base layer mixture tends to be reduced to a certain extent and is shrunk due to the evaporation of the water of the mixture and the water sprayed during curing, and then the phenomenon of tensile crack occurs. Along with the change of temperature and humidity, the crack on water stabilization layer can reflect the road surface for bituminous paving is corresponding to appear the crack, if not handle in time, the rainwater can fill the crack and downward infiltration, rolls to make a round trip at the vehicle and rolls under the impact, will make water stabilization layer and bituminous paving take place to peel off, and then leads to the structural strength greatly reduced on road surface.
SUMMERY OF THE UTILITY MODEL
To enhance the water stable crack resistance, the present application provides a crack resistant water stable structure.
The application provides a crack resistance hydrologically stable structure adopts following technical scheme:
crack resistance water stable structure, including the steady main part of water, be equipped with the drawknot piece in the steady main part of water, the drawknot piece includes and wears to locate along the horizontal direction first drawknot pole and second drawknot pole, fixed connection in first splice pole and second drawknot first splice bar between the pole, first drawknot pole and second drawknot pole arrange in proper order in vertical direction, just be parallel to each other between first drawknot pole and the second drawknot pole, first splice bar is the wave-like extension, and its crest department fixed connection in first drawknot pole, its trough department fixed connection in second drawknot pole.
Preferably, the first connecting rib extends in a triangular wave shape.
Preferably, the drawknot component further comprises a second connecting rib, the second connecting rib extends in a triangular wave shape, the wave crest of the second connecting rib is fixedly connected to the first drawknot rod, and the wave trough of the second connecting rib is fixedly connected to the second drawknot rod.
Preferably, the wavelength of the second connecting rib is 2 times that of the first connecting rib, and the wave trough of the second connecting rib is coincided with the wave trough of the first connecting rib.
Preferably, the pulling pieces are provided with a plurality of groups, and the groups of the pulling pieces are arranged in a triangular grid shape.
Preferably, a waterproof layer is arranged above the pulling piece in the water stabilizing main body.
Preferably, the first tie rod and the second tie rod are provided with a plurality of longitudinal reinforcing ribs which extend along the length direction of the first tie rod and are uniformly distributed around the circumference of the first tie rod and the second tie rod.
Preferably, all be equipped with on first drawknot pole and the second drawknot pole around self circumference extension and along a plurality of horizontal strengthening ribs of evenly arranging from its self length direction, horizontal strengthening rib is cyclic annular setting.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the structure that the tie pieces are vertically arranged and extend along the horizontal direction is formed by arranging the tie pieces in the water stabilizing main body and matching the first tie rod, the second tie rod, the first connecting rib and the second connecting rib, when the internal stress of the water stabilizing main body is transferred to the tie pieces, the influence of the stress on the water stabilizing main body is reduced through the tie pieces, the cracking condition is reduced, and the fracture resistance of the water stabilizing main body is improved;
2. the first connecting ribs and the second connecting ribs are arranged in a triangular wave shape, so that the first tie rods and the second tie rods are matched with the first connecting ribs or the second connecting ribs respectively to form a plurality of triangular structures, and the stability of the tie piece is improved;
3. the plurality of pulling pieces are arranged in a triangular grid shape, so that the plurality of pulling pieces form a whole and form a plurality of densely distributed triangular structures, the stability of the water-stabilizing main body is further improved, and the cracking condition is reduced;
4. the waterproof layer is arranged to reduce the condition that the service life is shortened due to corrosion of the pulling piece caused by downward penetration of moisture;
5. through setting up vertical strengthening rib to promote the anti bending performance of first drawknot pole and second drawknot pole, thereby promote the bulk strength of drawknot spare, through setting up horizontal strengthening rib, with the interlock that promotes between first drawknot pole and second drawknot pole and the steady main part of water.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a schematic structural view of a horizontal section in the present embodiment.
Description of reference numerals: 1. a hydrostabilizing body; 2. a pulling member; 3. a waterproof layer; 4. a first tie rod; 5. a second tie rod; 6. a first connecting rib; 7. a second connecting rib; 8. longitudinal reinforcing ribs; 9. and transverse reinforcing ribs.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses crack resistance water stable structure. Referring to fig. 1 and 2, the crack-resistant water-stable structure comprises a water-stable main body 1, wherein a plurality of tie pieces 2 are arranged in the water-stable main body 1, the tie pieces 2 are arranged in a triangular grid shape, so that the stability of the water-stable main body 1 is improved, and a waterproof layer 3 positioned above the tie pieces 2 is arranged in the water-stable main body 1, so that the situation that the water penetrates downwards to corrode the tie pieces 2 and the service life is shortened is avoided.
The drawknot piece 2 comprises a first drawknot rod 4 and a second drawknot rod 5 which are arranged in the water stabilizing body 1 in a penetrating way along the horizontal direction, and a first connecting rib 6 and a second connecting rib 7 which are fixedly connected between the first drawknot rod 4 and the second drawknot rod 5.
Equal fixed connection in first drawknot pole 4 in crest department of first splice bar 6 and second splice bar 7, the equal trough department fixed connection in second drawknot pole 5 in trough department of first splice bar 6 and second splice bar 7, and 7 wave lengths of second splice bar are 2 times of 6 wave lengths of first splice bar, and the trough coincidence of second splice bar 7 is in the trough of first splice bar 6.
The first drawknot rod 4 and the second drawknot rod 5 are both provided with a plurality of longitudinal reinforcing ribs 8 which extend along the length direction of the first drawknot rod and are evenly distributed around the circumference of the first drawknot rod and the second drawknot rod. All be equipped with on first drawknot pole 4 and the second drawknot pole 5 around self circumference extension and along a plurality of horizontal strengthening rib 9 from its self length direction evenly arranged, horizontal strengthening rib 9 is cyclic annular setting.
Through setting up vertical strengthening rib 8 to promote the anti bending performance of first drawknot pole 4 and second drawknot pole 5, thereby promote the bulk strength of drawknot piece 2, through setting up horizontal strengthening rib 9, with the interlock that promotes between first drawknot pole 4 and second drawknot pole 5 and the steady main part 1 of water.
The implementation principle of the crack-resistant water-stable structure in the embodiment of the application is as follows:
under the cooperation of first drawknot pole 4, second drawknot pole 5, first splice bar 6 and second splice bar 7, make drawknot piece 2 form vertical setting and along the structure that the horizontal direction extends, when the steady main part 1 internal stress of water transmits to drawknot piece 2 on, in order to reduce the influence of stress to the steady main part 1 of water through drawknot piece 2, reduce the condition of fracture, and promote the anti fracture performance of the steady main part 1 of water.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. Crack resistance water stable structure which characterized in that: including steady main part of water (1), be equipped with in the steady main part of water (1) drawknot spare (2), drawknot spare (2) include along the horizontal direction wear to locate first drawknot pole (4) and second drawknot pole (5), fixed connection in between first drawknot pole (4) and second drawknot pole (5) first splice bar (6), first drawknot pole (4) and second drawknot pole (5) are arranged in proper order in vertical direction, just be parallel to each other between first drawknot pole (4) and the second drawknot pole (5), first splice bar (6) are wavy extension, and its crest department fixed connection in first drawknot pole (4), its trough department fixed connection in second drawknot pole (5).
2. A crack-resistant water-stable structure according to claim 1, characterized in that: the first connecting rib (6) extends in a triangular wave shape.
3. A crack-resistant water-stable structure according to claim 2, characterized in that: the drawknot piece (2) further comprises a second connecting rib (7), the second connecting rib (7) extends in a triangular wave shape, the wave crest of the second connecting rib is fixedly connected to the first drawknot rod (4), and the wave trough of the second connecting rib is fixedly connected to the second drawknot rod (5).
4. A crack-resistant water-stable structure according to claim 3, characterized in that: the wavelength of the second connecting rib (7) is 2 times that of the first connecting rib (6), and the wave trough of the second connecting rib (7) is superposed with the wave trough of the first connecting rib (6).
5. A crack-resistant water-stable structure according to claim 1, characterized in that: the pulling pieces (2) are provided with a plurality of groups, and the pulling pieces (2) in the groups are arranged in a triangular grid shape.
6. A crack-resistant water-stable structure according to claim 1, characterized in that: and a waterproof layer (3) positioned above the pulling piece (2) is arranged in the water stabilizing main body (1).
7. A crack-resistant water-stable structure according to claim 1, characterized in that: and the first tie rod (4) and the second tie rod (5) are provided with a plurality of longitudinal reinforcing ribs (8) which extend along the length direction of the first tie rod and are uniformly distributed around the circumference of the first tie rod.
8. A crack-resistant water-stable structure according to claim 7, characterized in that: all be equipped with on first drawknot pole (4) and second drawknot pole (5) around self circumference extension and along a plurality of horizontal strengthening rib (9) of evenly arranging from its self length direction, horizontal strengthening rib (9) are cyclic annular setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315868.0U CN216739110U (en) | 2022-02-15 | 2022-02-15 | Crack-resistant water-stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220315868.0U CN216739110U (en) | 2022-02-15 | 2022-02-15 | Crack-resistant water-stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739110U true CN216739110U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220315868.0U Active CN216739110U (en) | 2022-02-15 | 2022-02-15 | Crack-resistant water-stable structure |
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|---|---|
| CN (1) | CN216739110U (en) |
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2022
- 2022-02-15 CN CN202220315868.0U patent/CN216739110U/en active Active
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