CN220848930U - Concrete structure seam seepage repair reinforcing structure - Google Patents

Abstract

The utility model relates to a concrete structure seam leakage repairing and reinforcing structure. The concrete structure seam leakage repairing and reinforcing structure comprises a structure seam which is arranged on an original concrete structure and extends up and down, and a bottom groove which extends left and right and is arranged above the structure seam, wherein the bottom groove is communicated with the structure seam, and the cross sections of the structure seam and the bottom groove are T-shaped; a shielding plate is covered above the bottom groove so that rainwater slides from above the shielding plate; the structure seam and the bottom groove are internally connected with a telescopic component, so that the telescopic component is tightly connected with the structure seam and the bottom groove when the structure seam expands with heat and contracts with cold; the sealing glue is filled in the structural joint, a sealing paste filling layer is arranged in the bottom groove, the telescopic component separates the sealing glue from the sealing paste filling layer, and the sealing paste filling layer is located below the shielding plate. When the concrete structure seam leakage repairing and reinforcing structure is used, the problem that an anchor bolt penetrates into concrete to damage the concrete is avoided.

Description

Concrete structure seam seepage repair reinforcing structure

Technical Field

The utility model belongs to the technical field of constructional engineering, and particularly relates to a concrete structure joint leakage repairing and reinforcing structure.

Background

In order to adapt to the temperature change of thermal expansion and contraction of concrete, a concrete structural joint is usually arranged; however, in long-term weather changes of wind, sun, rain and long-term rolling of vehicles, the concrete structure joints are damaged to different degrees, and repair and reinforcement treatment is needed to avoid water accumulation from leaking downwards from the joints.

The utility model discloses a CN219527525U provides a concrete structure seam seepage repair reinforced structure, adopts the inside anchor elastic waterproof board's method to repair the structural seam seepage position and consolidates, repair the reinforced structure and arrange in flat bottom groove, and flat bottom groove top backfill the neoprene latex cement mortar, and neoprene latex cement mortar has excellent bonding, anticrack, frost resistance, prevention of seepage etc. and with it wrap up the repair reinforced structure, can protect repair reinforced repair material and component be difficult for the corruption of external environment. The polysulfide sealant is embedded in the structural joint, the HYM hydraulic elastic sealant is embedded in the flat bottom groove, and the ethylene propylene diene monomer rubber composite plates are arranged at the two ends of the filler, so that the water stopping effect is improved, and the structure is stable. But layering and waterproof board need penetrate former concrete structure with the help of the crab-bolt and fix, have increased the destruction scope to former concrete structure, and the fluting scope of flat bottom groove increases gradually in the long-term repeated restoration, has increased artifical and the material use amount that the structural joint was repaired, has reduced former concrete structure volume, influences former concrete structure's bearing load.

Disclosure of utility model

The utility model aims to provide a concrete structure seam leakage repairing and reinforcing structure so as to solve the technical problem that an anchor bolt is required to penetrate into concrete and damage the concrete when the existing concrete structure seam leakage repairing and reinforcing structure is used.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a concrete structure seam seepage repair reinforced structure, includes the structure seam that extends from top to bottom that sets up on former concrete structure, still includes the foundation pit that extends about setting up in the structure seam top, the foundation pit with structure seam intercommunication, the cross-section of structure seam and foundation pit is T shape; a shielding plate is covered above the bottom groove so that rainwater slides from above the shielding plate; the structure seam and the bottom groove are internally connected with a telescopic component, so that the telescopic component is tightly connected with the structure seam and the bottom groove when the structure seam expands with heat and contracts with cold; the sealing glue is filled in the structural joint, a sealing paste filling layer is arranged in the bottom groove, the telescopic component separates the sealing glue from the sealing paste filling layer, and the sealing paste filling layer is located below the shielding plate.

Further, the telescopic component comprises two T-shaped plates and a plurality of sliding blocks, and the T-shaped plates are clamped at the joint of the bottom groove and the structural joint; the T-shaped plates are connected with the upper ends of the sliding blocks, a plurality of sliding blocks are arranged in a staggered mode, and the distance between two adjacent sliding blocks of each T-shaped plate is matched with the width of each sliding block; the two adjacent sliding blocks are connected in a sliding way, so that when the structural joint expands or contracts, the T-shaped plate drives the sliding blocks to move; the sliding blocks are positioned on one side, close to the two T-shaped plates, of each T-shaped plate.

Further, the T-shaped plate comprises a first transverse plate and a first vertical plate, the first transverse plate is clung to the bottom wall of the bottom groove, and the first vertical plate is clung to the side wall of the structural joint; the sliding block is connected with the upper end of the first vertical plate, and is positioned above the first transverse plate; the sliding blocks are distributed along the front-back direction.

Further, a clamping groove is formed in one side, close to the first vertical plate, of the two vertical plates, the clamping groove is a C-shaped clamping groove, a water stop belt is clamped in the clamping groove, and two ends of the water stop belt are respectively clamped with the two clamping grooves; the water stop belt is positioned below the transverse plate I; the water stop separates the sealant from the sealant filling layer, and the middle part of the water stop bends downwards so that the water stop adapts to the expansion and contraction of the structural joint.

Further, one side of the first vertical plate, which is far away from the other side, is respectively connected with a plurality of anchoring parts so that the expansion joint is firmly connected with the original concrete structure, the anchoring parts are positioned above the first transverse plate, and the anchoring parts are distributed along the front-back direction.

Further, the shielding plate is an arc-shaped plate, and the middle part of the shielding plate is higher than the two ends of the shielding plate so that rainwater can slide down; the shielding plate is connected with the bottom groove in a clamping mode, the shielding plate is made of a deformable material so as to adapt to thermal expansion and cold contraction of a structural joint, and the top of the sealing paste filling layer is arc-shaped which is adaptive to the shielding plate.

Further, both ends all are connected with the sketch plate about the kerve, the kerve pass through the sketch plate with the kerve joint.

Further, the irregular plate is an L-shaped plate, and comprises a transverse plate II and a vertical plate II; the second transverse plate is clung to the upper wall of the bottom groove, and the second vertical plate is clung to the side wall of the bottom groove; the upper end of a second vertical plate of the special-shaped plate is provided with a T-shaped groove, and the T-shaped groove extends along the front-back direction; the two ends of the shielding plate are connected with clamping blocks which extend downwards, and the two ends of the shielding plate and the clamping blocks are clamped into the T-shaped grooves so as to clamp the abnormal plate with the bottom groove; the T-shaped groove with the joint face of sketch plate all is provided with the tie coat so that firm in connection.

Further, an avoidance groove for avoiding the T-shaped plate is formed in the lower portion of the abnormal plate, the avoidance groove is an L-shaped groove, the avoidance groove extends along the front-back direction, and the size of the avoidance groove is consistent with that of the T-shaped plate.

Further, the avoidance groove and the T-shaped groove are both arranged on one side, close to the abnormal plate, of the abnormal plate.

The utility model has the beneficial effects that:

The concrete structure seam leakage repairing and reinforcing structure is provided with the telescopic component, the telescopic component is inserted into the bottom of the irregular plate, the irregular plate effectively protects the concrete at the top of the bottom groove, the T-shaped plate can protect the concrete at the top end of the structural seam while coping with the expansion caused by heat and contraction caused by cold of the structural seam, the T-shaped plate is inserted into the irregular plate, the irregular plate is connected with the concrete through the bonding layer, the construction is convenient and quick, the damage range to an original concrete structure can be reduced, the later repeated maintenance is facilitated, and the labor and material use cost for repairing the structural seam can be kept stable.

According to the concrete structure seam leakage repairing and reinforcing structure, as the sealing paste filling layer is arranged in the enclosing area of the telescopic component, the water stop belt and the irregular plate, the empty drum volume of the repairing and reinforcing structure is reduced, and the structural connection integrity is improved.

Drawings

FIG. 1 is a schematic view showing the overall structure of a concrete structure joint leakage repair reinforcing structure in example 1.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of the structural joint and the bottom groove of the concrete structural joint leak repairing reinforcing structure in example 1.

Fig. 4 is a schematic structural view of the telescopic assembly of the concrete structure seam leak repairing reinforcing structure in example 1.

Fig. 5 is a schematic structural view of a profiled bar for a concrete structure joint leakage repair reinforcing structure in example 1.

In the figure: 1. structural joints; 2. a bottom groove; 3. sealing glue; 4. a water stop; 5. a T-shaped plate; 51. a transverse plate I; 52. a first vertical plate; 6. a clamping groove; 7. a slide block; 8. an anchor; 9. a shaped plate; 91. a transverse plate II; 92. a second vertical plate; 10. an avoidance groove; 11. a shielding plate; 12. a T-shaped groove; 13. a raw concrete structure; 14. a clamping block; 15. a telescoping assembly; 16. a bonding layer; 17. and a sealing paste filling layer.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Embodiments of the concrete structure seam leak repairing reinforcing structure of the present utility model are shown in fig. 1-5.

Example 1

The concrete structure seam seepage repair reinforcing structure of this embodiment, including setting up the structure seam 1 that extends from top to bottom on former concrete structure 13, still including setting up in the foundation ditch 2 that extends about structure seam 1 top, foundation ditch 2 is the flat rectangle groove that cuts to form on former concrete structure 13, foundation ditch 2 and structure seam 1 intercommunication, foundation ditch 2 mainly play the expansion reinforcing range, increase this concrete structure seam seepage repair reinforcing structure's stability and fastness. The cross sections of the structural joint 1 and the bottom groove are T-shaped. The structural joint 1 is filled with sealant 3, preferably, the sealant 3 is a double-component polysulfide sealant 3, and the mixing ratio of the two groups of main agent and curing agent is 10:1.

A telescopic component 15 is arranged between the structural joint 1 and the bottom groove 2, and the telescopic component 15 can be subjected to telescopic change according to the contractility of thermal expansion and contraction of the structural joint 1. The telescopic component 15 comprises two T-shaped plates 5 and a plurality of sliding blocks 7, and the T-shaped plates 5 are clamped at the joint of the bottom groove 2 and the structural joint 1. T shaped plate 5 includes diaphragm one 51 and riser one 52, and diaphragm one 51 hugs closely the diapire of kerve 2, and the lateral wall of structural joint 1 is hugged closely to riser one 52, can brush the binder on T shaped plate 5 when T shaped plate 5 installs and make T shaped plate 5 and kerve 2 and structural joint 1 firm in connection, and the setting of T shaped plate 5 still can regard as the scute to carry out effective protection with two concrete angles at the top of structural joint 1 when the flexible change of the shrinkage with heat and cold that adapts to structural joint 1, reduces former concrete structure 13 damage probability. The sliding blocks 7 are connected with the upper ends of the first vertical plates 52, and a plurality of sliding blocks 7 are distributed along the front-back direction. The sliding blocks 7 are arranged in a staggered manner, and the distance between two adjacent sliding blocks 7 on each vertical plate 52 is matched with the width of the sliding blocks 7, so that the sliding blocks 7 on the two vertical plates 52 are tightly attached. Two adjacent sliding blocks 7 are connected in a sliding mode, the T-shaped plate 5 is driven to move when the structural joint 1 expands or contracts, and the sliding blocks 7 are driven to move when the T-shaped plate 5 moves. The slide 7 is located on the side of one of the two risers 52 that is closer to it. The equal fixedly connected with draw-in groove 6 in the equal fixedly connected with of one side that is close to of two riser one 52, draw-in groove 6 are C shape draw-in groove 6, and the joint has waterstop 4 in the draw-in groove 6, and the both ends of waterstop 4 respectively with two draw-in groove 6 joint for waterstop 4 is connected convenient and fast more.

The middle part of the water stop 4 is bent downwards to deform, so that the water stop 4 keeps overall stress stable in self transformation, and the water stop 4 is adapted to the expansion and contraction of the structural joint 1. The water stop 4 separates the sealant 3 from the sealant filling layer 17. The water stop 4 is located inside the structural joint 1, and the water stop 4 is located at the upper end of the structural joint 1 so as to further prevent the structural joint 1 from leaking water downwards. One side of the two vertical plates 52, which is far away from each other, is respectively connected with a plurality of anchoring parts 8 so that the expansion joint and the original concrete structure 13 are firmly connected, the anchoring parts 8 are integrally formed U-shaped parts with bent reinforcing steel bars, and the plurality of anchoring parts 8 are distributed along the front-back direction. The anchoring member 8 and the sliding block 7 are both positioned above the first transverse plate 51, and the water stop belt 4 is positioned below the first transverse plate 51. The sealing paste filling layer 17 is arranged in the bottom groove 2 to reduce the empty drum volume, increase the firmness of the concrete structural joint 1 leakage repairing reinforcing structure, the sealing paste 3 and the sealing paste filling layer 17 are separated by the water stop belt 4, the sealing paste filling layer 17 is positioned below the shielding plate 11, and the upper end of the sealing paste filling layer 17 is arc-shaped so as to adapt to the shielding plate 11.

The top of the bottom groove 2 is covered with a shielding plate 11 to prevent rainwater from falling into the bottom groove 2, the shielding plate 11 is connected with the bottom groove 2 in a clamping mode, and the shielding plate 11 is made of deformable materials so as to adapt to thermal expansion and cold contraction of the structural joint 1. The shielding plate 11 is an arc-shaped plate, and the middle part of the shielding plate 11 is higher than the two ends of the shielding plate 11, so that rainwater slides off the shielding plate 11, and rainwater accumulation is avoided. Both ends all fixedly connected with abnormal plate 9 about the kerve 2, the kerve 2 passes through abnormal plate 9 and kerve 2 joint. The profiled plate 9 is an L-shaped plate, and the profiled plate 9 includes a cross plate two 91 and a vertical plate two 92. The second transverse plate 91 is clung to the upper wall of the bottom groove 2, and the second vertical plate 92 is clung to the side wall of the bottom groove 2. The upper end of the profiled plate 9 is provided with a T-shaped groove 12, and the T-shaped groove 12 extends in the front-rear direction. Both ends of the shielding plate 11 are connected with clamping blocks 14 which extend downwards, and both ends of the shielding plate 11 and the clamping blocks 14 are clamped into the T-shaped grooves 12 so as to clamp the abnormal plate 9 with the bottom groove 2. The T-shaped groove 12 is located above the second vertical plate 92, so that after the shielding plate 11 is clamped with the irregular plate 9, the second transverse plate 91 serves as an extension plate of the shielding plate 11, drainage is facilitated, and accumulated water is prevented from being poured into the structural joint 1. The connection surfaces of the T-shaped groove 12 and the transverse plate II 91 are fixedly connected with an adhesive layer 16, and the adhesive layer 16 is preferably steel adhesive, so that the abnormal plate 9 is effectively adhered to concrete. The dodge groove 10 that is used for dodging T shaped plate 5 has been seted up to the below of sketch plate 9, dodges the groove 10 and be the L shape groove, dodges the groove 10 and extend along the fore-and-aft direction, dodges the size in groove 10 and the size unanimity of diaphragm one 51 to in the groove 10 is dodged to diaphragm one 51 firm card goes into sketch plate 9, simultaneously, downward pressure behind sketch plate 9 atress can be fixed more firm with T shaped plate 5. The avoiding groove 10 and the T-shaped groove 12 are arranged on the side of the irregular plate 9, which is close to each other.

The working principle of the concrete structure seam 1 leakage repairing and reinforcing structure in the embodiment is as follows: firstly, cutting concrete at the top of a structural joint 1 to form a bottom groove 2, and then cleaning sundries in the bottom groove 2 and the structural joint 1 to keep clean and dry; then, sealant 3 is poured into the structural joint 1, a telescopic component and a special-shaped plate 9 are sequentially installed, the water stop belt 4 is clamped in the clamping groove 6, then a sealant filling layer 17 is poured, the top of the sealant filling layer 17 is made into an arc shape, two ends of the shielding plate 11 are clamped in the special-shaped plate 9, and the whole installation is completed. The second transverse plate effectively protects the concrete at the top of the bottom groove 2, the T-shaped plate 5 effectively protects the concrete at the top of the structural joint 1, and the shielding plates 11 drain rainwater from the structural joint 1 to two sides of the structural joint 1.

Finally, it should be noted that: in the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Claims (10)

1. The utility model provides a reinforced structure is repaired in concrete structure seam seepage, includes the structural joint that sets up the upper and lower extension on former concrete structure, its characterized in that: the structure comprises a structural joint, and is characterized by also comprising a bottom groove which is arranged above the structural joint and extends leftwards and rightwards, wherein the bottom groove is communicated with the structural joint, and the cross sections of the structural joint and the bottom groove are T-shaped; a shielding plate is covered above the bottom groove so that rainwater slides from above the shielding plate; the structure seam and the bottom groove are internally connected with a telescopic component, so that the telescopic component is tightly connected with the structure seam and the bottom groove when the structure seam expands with heat and contracts with cold; the sealing glue is filled in the structural joint, a sealing paste filling layer is arranged in the bottom groove, the telescopic component separates the sealing glue from the sealing paste filling layer, and the sealing paste filling layer is located below the shielding plate.

2. The concrete structure joint leakage repair reinforcing structure according to claim 1, wherein: the telescopic component comprises two T-shaped plates and a plurality of sliding blocks, and the T-shaped plates are clamped at the joint of the bottom groove and the structural joint; the T-shaped plates are connected with the upper ends of the sliding blocks, a plurality of sliding blocks are arranged in a staggered mode, and the distance between two adjacent sliding blocks of each T-shaped plate is matched with the width of each sliding block; the two adjacent sliding blocks are connected in a sliding way, so that when the structural joint expands or contracts, the T-shaped plate drives the sliding blocks to move; the sliding blocks are positioned on one side, close to the two T-shaped plates, of each T-shaped plate.

3. The concrete structure joint leakage repair reinforcing structure according to claim 2, wherein: the T-shaped plate comprises a first transverse plate and a first vertical plate, the first transverse plate is clung to the bottom wall of the bottom groove, and the first vertical plate is clung to the side wall of the structural joint; the sliding block is connected with the upper end of the first vertical plate, and is positioned above the first transverse plate; the sliding blocks are distributed along the front-back direction.

4. A concrete structure joint leakage repair reinforcing structure according to claim 3, wherein: a clamping groove is formed in one side, close to the first vertical plate, of the second vertical plate, the clamping groove is a C-shaped clamping groove, a water stop belt is clamped in the clamping groove, and two ends of the water stop belt are respectively clamped with the two clamping grooves; the water stop belt is positioned below the transverse plate I; the water stop separates the sealant from the sealant filling layer, and the middle part of the water stop bends downwards so that the water stop adapts to the expansion and contraction of the structural joint.

5. A concrete structure joint leakage repair reinforcing structure according to claim 3, wherein: one side of the first vertical plate, which is far away from the other side, is respectively connected with a plurality of anchoring parts so that the expansion joint is firmly connected with the original concrete structure, the anchoring parts are positioned above the first transverse plate, and the anchoring parts are distributed along the front-back direction.

6. The concrete structure joint leakage repair reinforcing structure according to claim 2, wherein: the shielding plate is an arc-shaped plate, and the height of the middle part of the shielding plate is higher than the heights of the two ends of the shielding plate so that rainwater can slide down; the shielding plate is connected with the bottom groove in a clamping mode, the shielding plate is made of a deformable material so as to adapt to thermal expansion and cold contraction of a structural joint, and the top of the sealing paste filling layer is arc-shaped which is adaptive to the shielding plate.

7. The concrete structure seam leak repairing and reinforcing structure according to claim 6, wherein: the left end and the right end of the bottom groove are both connected with the irregular plate, and the bottom groove is connected with the bottom groove in a clamping way through the irregular plate.

8. The concrete structure joint leakage repair reinforcing structure according to claim 7, wherein: the special-shaped plate is an L-shaped plate and comprises a transverse plate II and a vertical plate II; the second transverse plate is clung to the upper wall of the bottom groove, and the second vertical plate is clung to the side wall of the bottom groove; the upper end of a second vertical plate of the special-shaped plate is provided with a T-shaped groove, and the T-shaped groove extends along the front-back direction; the two ends of the shielding plate are connected with clamping blocks which extend downwards, and the two ends of the shielding plate and the clamping blocks are clamped into the T-shaped grooves so as to clamp the abnormal plate with the bottom groove; the T-shaped groove with the joint face of sketch plate all is provided with the tie coat so that firm in connection.

9. The concrete structure joint leakage repair reinforcing structure according to claim 8, wherein: the anti-collision device is characterized in that an avoidance groove for avoiding the T-shaped plate is formed in the lower portion of the abnormal plate, the avoidance groove is an L-shaped groove, the avoidance groove extends along the front-back direction, and the size of the avoidance groove is consistent with that of the T-shaped plate.

10. The concrete structure joint leakage repair reinforcing structure according to claim 9, wherein: the avoidance groove and the T-shaped groove are formed in one side, close to the abnormal plate, of the abnormal plate.