CN109826187B - Temporary gap plugging structure between cast-in-place piles - Google Patents
Temporary gap plugging structure between cast-in-place piles Download PDFInfo
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- CN109826187B CN109826187B CN201910252921.XA CN201910252921A CN109826187B CN 109826187 B CN109826187 B CN 109826187B CN 201910252921 A CN201910252921 A CN 201910252921A CN 109826187 B CN109826187 B CN 109826187B
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- 230000000903 blocking effect Effects 0.000 claims abstract description 59
- 239000004568 cement Substances 0.000 claims description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 19
- 238000001035 drying Methods 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 20
- 238000010276 construction Methods 0.000 abstract description 15
- 238000010257 thawing Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000149 chemical water pollutant Substances 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000008093 supporting effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Piles And Underground Anchors (AREA)
Abstract
The invention relates to the technical field of gap blocking between cast-in-place piles, and discloses a temporary gap blocking structure between cast-in-place piles, which comprises at least one cast-in-place pile and at least one blocking piece, wherein the at least one cast-in-place pile is arranged in an array manner, a gap is formed between adjacent cast-in-place piles, the blocking piece is arranged in the gap, and the blocking piece is fixedly arranged with the adjacent cast-in-place piles respectively; the plugging piece comprises a positive plate body and two side plate bodies, wherein two ends of the positive plate body are respectively connected with one end of the side plate body, the other end of the side plate body is movably arranged, and the outer surfaces of the side plate body and the filling pile are fixedly arranged in a fitting way. The plugging piece is arranged in the gap between the filling piles, the lateral plate body is fixedly attached to the outer surface of the filling piles, and the positive plate body plugs the gap between the filling piles, so that a water stopping effect is achieved, and the landfill leachate is effectively prevented from being permeated and polluted; under the cooperation of the positive plate body and the two side plate bodies, the anti-freezing and anti-thawing plate has enough strength, corrosion resistance and freeze thawing resistance, and is not easy to damage; in addition, the plugging piece is convenient to construct, the construction period is short, and the construction quality is controllable.
Description
Technical Field
The invention relates to the technical field of gap blocking between cast-in-place piles, in particular to a temporary gap blocking structure between cast-in-place piles.
Background
The cast-in-place pile has the advantages of no vibration, no soil compaction, low noise, suitability for being used in dense areas of urban buildings and the like during construction, and is widely applied in construction; in the construction of the cast-in-place pile, gaps often exist between adjacent cast-in-place piles, and the gaps can influence the pile forming quality of the cast-in-place piles and reduce the supporting effect of the cast-in-place piles.
Therefore, the gap formed between the adjacent filling piles is required to be blocked, so that the whole supporting effect of the filling piles is better, and the water stopping effect is achieved.
In the prior art, when temporary plugging is carried out on gaps between cast-in-place piles in China, a main adopted method is inter-pile spray anchoring, and the main principle is that concrete formed by mixing materials is sprayed out by utilizing high pressure of a machine, and a layer of protection is formed after the concrete is hardened; however, the method has high cost, is inconvenient to construct and is easy to produce larger pollution.
Disclosure of Invention
The invention aims to provide a temporary gap blocking structure between cast-in-place piles, and aims to solve the problem that in the prior art, when blocking construction is carried out, construction is inconvenient.
The temporary gap blocking structure comprises at least one filling pile and at least one blocking piece, wherein the filling piles are arranged in a row, a gap is formed between adjacent filling piles, the blocking piece is arranged in the gap, and the blocking piece is fixedly arranged with the adjacent filling piles respectively; the plugging piece comprises a positive plate body and two side plate bodies, wherein two ends of the positive plate body are respectively connected with one end of the side plate body, the other end of the side plate body is movably arranged, and the outer surfaces of the side plate body and the filling pile are fixedly arranged in a fitting way.
Further, the side plate body is provided with an inner end face attached to the filling pile, a pile plate distance is formed between the inner end face of the side plate body and the outer surface of the filling pile, and quick-setting cement is poured into the pile plate distance.
Further, the inner end surface of the side plate body is recessed along the direction deviating from the filling pile to form a filling groove, the inner end of the filling groove is communicated with the gap, and the outer end of the filling groove is communicated with the pile plate spacing.
Further, the plugging piece comprises a bottom plate body, and the other ends of the two side plate bodies are fixedly arranged with the bottom plate body respectively; a grouting opening is formed between the inner end surface of the side plate body and the outer surface of the cast-in-place pile, and the quick-drying cement enters the pile plate space through the grouting opening; two ends of the bottom plate body are respectively covered with two mud injection ports.
Further, two ends of the positive plate body are respectively abutted against the adjacent cast-in-place piles.
Further, the positive plate body and the two side plate bodies are integrally formed and are arranged in a trapezoid shape.
Further, the side plate body is provided with at least one fixing hole, and the fixing holes are arranged at intervals along the direction from top to bottom; the bolt piece penetrates through the fixing hole and is embedded into the cast-in-place pile.
Further, the side plate body is provided with scale marks; the inner end surface of the side plate body is provided with a plurality of contact points, the outer end surface of the side plate body is provided with a plurality of indicator lamps, each indicator lamp is in one-to-one correspondence with each contact point and is electrically connected with each contact point, the indicator lamps are arranged along the scale marks, and each indicator lamp is correspondingly arranged with the scale values of the scale marks; when the abutting points abut against the outer surface of the cast-in-place pile, the corresponding indicator lights emit light.
Further, the positive plate body has the orientation the interior terminal surface in clearance, the interior terminal surface of positive plate body is formed with a plurality of sand grips and a plurality of recess, the sand grip is followed the length direction extension arrangement of positive plate body, the recess is followed the length direction extension arrangement of positive plate body, follows the width direction of positive plate body, each the sand grip is crisscross arrangement with each the recess.
Further, the plugging piece comprises a reinforcing plate, wherein the reinforcing plate and the positive plate body are arranged at intervals in parallel, and the reinforcing plate is arranged in the gap; the both ends of gusset plate form the arc respectively, the arc extends towards just plate body direction and connects just plate body.
Compared with the prior art, the temporary blocking structure for the gaps between the filling piles has the advantages that the blocking piece is arranged in the gaps between the filling piles, the side plate bodies are fixedly attached to the outer surfaces of the filling piles, and at the moment, the positive plate bodies block the gaps between the filling piles, so that the temporary blocking structure has a water stopping effect, and the landfill leachate is effectively prevented from being permeated and polluted; under the cooperation of the positive plate body and the two side plate bodies, the anti-freezing and anti-thawing plate has enough strength, corrosion resistance and freeze thawing resistance, and is not easy to damage; in addition, the plugging piece is convenient to construct, the construction period is short, and the construction quality is controllable.
Drawings
Fig. 1 is a schematic top view of a temporary gap blocking structure between cast-in-place piles provided by the invention;
fig. 2 is a schematic front view of a temporary gap blocking structure between cast-in-place piles provided by the invention;
fig. 3 is an enlarged schematic view of a portion a of a temporary gap blocking structure between cast-in-place piles provided by the invention;
fig. 4 is an enlarged schematic view of a portion a of another embodiment of a temporary gap blocking structure between cast-in-place piles according to the present invention;
fig. 5 is a schematic top view of a filling space of a temporary gap blocking structure between filling piles provided by the invention;
fig. 6 is a schematic top view of a filling space of a temporary gap blocking structure between filling piles provided by the invention;
FIG. 7 is a schematic cross-sectional view of a bolt member of the temporary gap blocking structure between cast-in-place piles provided by the invention;
fig. 8 is a schematic circuit connection diagram of a control member Ai Nide of a temporary gap blocking structure between cast-in-place piles.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-8, a preferred embodiment of the present invention is provided.
The temporary gap blocking structure between cast-in-place piles is used for solving the problem that construction is inconvenient when blocking construction is carried out.
The temporary gap blocking structure between the filling piles 10 comprises at least one filling pile 10 and at least one blocking piece 20, wherein each filling pile 10 is arranged in a row, gaps are formed between adjacent filling piles 10, the blocking piece 20 is arranged in the gaps, and the blocking pieces 20 are fixedly arranged with the adjacent filling piles 10 respectively.
The plugging piece 20 comprises a positive plate body 21 and two side plate bodies 22, wherein two ends of the positive plate body 21 are respectively connected with one end of the side plate body 22, the other end of the side plate body 22 is movably arranged, and the side plate body 22 and the outer surface of the filling pile 10 are fixedly arranged in a fitting way.
The temporary gap blocking structure between the filling piles 10 adopts the blocking piece 20 to be arranged in the gap between the filling piles 10, and the side plate bodies 22 are fixedly attached to the outer surfaces of the filling piles 10, at the moment, the positive plate bodies 21 block the gap between the filling piles 10, so that the temporary gap blocking structure has a water stopping effect, and effectively prevents landfill leachate from penetrating and polluting; and under the cooperation of the positive plate body 21 and the two side plate bodies 22, the anti-freezing and anti-thawing plate has enough strength, corrosion resistance and difficult damage; in addition, the plugging piece 20 is convenient to construct, the construction period is short, and the construction quality is controllable.
In this embodiment, the side plate 22 has an inner end surface attached to the cast-in-place pile 10, and a pile plate spacing is formed between the inner end surface of the side plate 22 and the outer surface of the cast-in-place pile 10, and quick-setting cement 23 is poured into the pile plate spacing; under the effect of the quick-drying cement 23, the relative stability of the side plate body 22 and the cast-in-situ pile 10 is enhanced, the quick-drying cement 23 is quickly solidified, the construction period is effectively shortened, and the construction efficiency is improved.
Furthermore, the inner end surface of the side plate body 22 is recessed along the direction away from the cast-in-place pile 10 to form a cast-in-place groove, the inner end of the cast-in-place groove is communicated with the gap, and the outer end of the cast-in-place groove is communicated with the pile plate spacing; the pouring groove plays a guiding role in pouring the quick-drying cement 23, ensures that the quick-drying cement 23 enters the gap, ensures that the gap is communicated with the space between the pile plates to form the quick-drying cement 23, and improves the connection stability of the side plate body 22 and the pouring pile 10.
The pouring groove is concavely arranged in an arc shape along the direction away from the pouring pile 10, when the quick-setting cement 23 is placed in the pouring groove, the quick-setting cement has larger tension towards the pouring pile 10, and has larger contact surface with the pouring column, so that the bonding effect and the reinforcing effect of the quick-setting cement 23 are improved.
The pouring grooves are arranged at the two ends with high and low middle, so that quick-drying cement 23 can conveniently enter the pouring grooves, and backflow is effectively avoided; in addition, the cement has enough quick-drying cement 23 amount, and ensures the bonding effect and the reinforcing effect.
Two ends of the pouring groove are respectively provided with pouring openings which are outwards arranged in a flaring shape, so that the quick-drying cement 23 can be poured conveniently, and the flow speed of the quick-drying cement 23 can be accelerated.
Specifically, the plugging piece 20 includes a bottom plate body 25, and the other ends of the two side plate bodies 22 are respectively fixedly arranged with the bottom plate body 25; a cement injection port is formed between the inner end surface of the side plate body 22 and the outer surface of the cast-in-situ pile 10, and quick-drying cement 23 enters the pile plate space through the cement injection port; two ends of the bottom plate body 25 are respectively covered with two mud injection ports; under the action of the bottom plate body 25, the loss of the quick-drying cement 23 is effectively avoided, and the waste is caused; meanwhile, the quick-setting cement 23 is provided with a setting space, so that the quick-setting cement 23 is convenient to set.
The bottom plate body 25 forms a plurality of pouring holes, and the pouring holes communicate with the pile plate spacing, and the quick-setting cement 23 is poured through the pouring holes.
When the quick-setting cement 23 is poured, the pouring pipe penetrates through the pouring holes to enter the pile plate space, pouring is carried out, after pouring is finished, the pouring pipe is withdrawn, and the pouring holes are covered by the sealing cover plates, so that the loss of the quick-setting cement 23 is avoided.
Specifically, the two ends of the front plate body 21 respectively abut against the adjacent cast-in-place piles 10, so that the blocking effect of the front plate body 21 is ensured, and meanwhile, the adjacent cast-in-place piles 10 play a role in fixing the front plate body 21, so that the follow-up side plate body 22 is conveniently connected and fixed with the cast-in-place piles 10.
Furthermore, the positive plate body 21 and the two side plate bodies 22 are integrally formed, so that the manufacturing of the plugging piece 20 is facilitated, and the manufacturing cost is reduced; meanwhile, the use of connecting parts is reduced.
The positive plate body 21 and the two side plate bodies 22 are arranged in a trapezoid shape, so that the overall stability of the plugging piece 20 is improved, and the plugging piece 20 is wider in capping area, and the plugging effect is guaranteed.
The side plate body 22 is provided with at least one fixing hole, and the fixing holes are arranged at intervals along the top-down direction; the bolt member 24 is inserted into the cast-in-place pile 10 through the fixing hole; the connection of the side plate body 22 and the cast-in-place pile 10 is realized.
The bolt piece 24 comprises a bolt sleeve 241 and a screw rod 242, the bolt sleeve 241 is embedded in the fixing hole, the screw rod 242 penetrates through the bolt sleeve 241, and the screw rod 242 and the bolt sleeve 241 are relatively fixedly arranged, when being fixed, the inner end of the screw rod 242 extends and is embedded in the cast-in-place pile 10; in this way, the damage to the cast-in-place pile 10 caused by the fixing of the bolt members 24 is effectively reduced.
The bolt piece 24 is perpendicular to the side plate body 22 and embedded into the cast-in-place pile 10, and the advantage of the arrangement is that the connection stability of the side plate body 22 and the cast-in-place pile 10 is enhanced, the offset of the side plate body 22 is effectively reduced, and the arrangement stability of the plugging piece 20 is affected.
The bolt piece 24 comprises a locking rod 244, the locking rod 244 penetrates through the bolt sleeve 241, the locking rod 244 and the bolt sleeve 241 are oppositely and fixedly arranged, and the locking rod 244 realizes the fixing effect of the locking rod 244 and the bolt sleeve 241 by screwing; screw 242 extends through locking bar 244; in this way, when the fastening is performed, the locking lever 244 is screwed, so that the bolt cover 241, the screw 242, and the locking lever 244 are integrally formed, and the fastening effect of the bolt member 24 is improved.
The outer surface of the screw 242 is provided with a fluororesin layer 243, the fastening effect of the screw 242 and the matching effect of the screw 242 and the locking rod 244 are enhanced under the action of the fluororesin layer 243, and the matching effect of the screw 242 and the bolt cover 241 is enhanced.
The bolt sleeve 241, the screw 242 and the locking rod 244 vertically penetrate through the side plate body 22 respectively, so that the offset of the side plate body 22 is effectively reduced, and the setting stability of the plugging piece 20 is affected.
In this embodiment, the side plate 22 is provided with scale marks; the inner end surface of the side plate body 22 is provided with a plurality of contact points, the outer end surface of the side plate body 22 is provided with a plurality of indicator lamps, each indicator lamp is arranged in one-to-one correspondence with each contact point and is electrically connected with each contact point, the indicator lamps are arranged along the scale marks, and each indicator lamp is arranged corresponding to the scale values of the scale marks; when the abutting points abut against the outer surface of the bored concrete pile 10, the corresponding indicator lights illuminate.
The blocking piece comprises a control piece, and each indicator lamp and each contact point are respectively and electrically connected with the control piece, so that the control of each indicator lamp is realized; the control piece converts the signal into an electric signal according to the abutting signal of the abutting point to control the corresponding indicator lamp to emit light.
In this way, according to the comparison of the indicator lights and the scale line values of the two side plate bodies 22, whether the collision areas of the two side plate bodies 22 and the cast-in-place pile 10 are consistent is confirmed, so that whether the cast-in-place pile 10 is deviated is judged, and a detection effect is achieved.
The front plate body 21 has an inner end surface facing the gap, the inner end surface of the front plate body 21 is formed with a plurality of protruding strips 262 and a plurality of grooves 261, the protruding strips 262 are arranged to extend along the length direction of the front plate body 21, the grooves 261 are arranged to extend along the length direction of the front plate body 21, and each protruding strip 262 is arranged to be staggered with each groove 261 along the width direction of the front plate body 21.
Like this, a plurality of sand strips 262 and a plurality of recess 261 cooperate with soil layer 30, strengthen the setting steadiness of positive plate body 21, avoid shutoff in-process, positive plate body 21 to produce the skew.
The reinforcing plate 26 has an inner end surface facing the gap, the inner end surface of the reinforcing plate 26 is provided with a plurality of protruding strips 262 and a plurality of grooves 261, the protruding strips 262 are arranged to extend along the length direction of the positive plate body 21, the grooves 261 are arranged to extend along the length direction of the positive plate body 21, and each protruding strip 262 and each groove 261 are arranged to be staggered along the width direction of the positive plate body 21.
Thus, the convex strips 262 and the grooves 261 are matched with the soil layer 30, so that the setting stability of the reinforcing plate 26 is enhanced, and the reinforcing plate 26 is prevented from shifting in the plugging process.
Specifically, the plugging piece 20 includes a reinforcing plate 26, the reinforcing plate 26 and the positive plate 21 are arranged in parallel and spaced apart, and the reinforcing plate 26 is disposed in the gap; the two ends of the reinforcing plate 26 are respectively provided with an arc-shaped plate 29, and the arc-shaped plates 29 extend towards the direction of the positive plate body 21 and are connected with the positive plate body 21; this effectively enhances the stability of the arrangement of the closure member 20.
Furthermore, the arc plates 29 of the reinforcing plates 26 respectively abut against the cast-in-place piles 10, so that multi-level blocking is realized, and the water stopping effect is improved.
In addition, the arc-shaped plates 29 are arranged in an arc shape, so that the arc-shaped plates 29 and the cast-in-place pile 10 have larger contact area, and the setting stability of the plugging piece 20 is improved.
The reinforcing plate 26, the positive plate body 21 and the adjacent cast-in-place piles 10 are enclosed to form a cast-in-place space, and the cast-in-place space is filled with water-stop slurry, so that the plugging effect of the plugging plate is enhanced; at the same time, the dead weight of the plugging member 20 is enhanced, and the plugging effect is improved.
The reinforcing plate 26 has a facing surface facing the positive plate body 21, and the facing surface of the reinforcing plate 26 is covered with a water-blocking layer, thereby improving the water-blocking effect of the plugging plate.
The filling space is provided with the telescopic link 40, and when the both ends of telescopic link 40 are contradicted arc 29 respectively and are fixed, telescopic link 40 extends, applys the effort to bored concrete pile 10 to arc 29, strengthens the fixed effect of arc 29 and bored concrete pile 10.
In addition, after the rapid cement pouring is completed, the telescopic rod 40 is extended to squeeze the space between the pile plates, so that the compactness of the plugging piece 20 and the cast-in-place pile 10 is improved, and the connection stability of the plugging piece 20 and the cast-in-place pile 10 is enhanced.
The side plate body 22 comprises a jointing section and a suspending section, the jointing section is in butt joint with the suspending section, the jointing section is fixedly jointed with the filling pile 10, and the suspending section is in empty arrangement; the suspended section is provided with an inner end surface facing the filling pile 10, the inner end surface of the suspended section is provided with a plurality of inverted teeth, and when the quick cement is filled, each inverted tooth is embedded into the quick cement; in this way, the installation stability of the side plate body 22 is improved.
One end of the inverted tooth is fixedly arranged with the inner end surface of the suspended section, and the other end of the inverted tooth is obliquely arranged upwards along the direction away from the inner end surface of the suspended section; thus, after the plugging member 20 is fixed, each inverted tooth applies a blocking force to the side plate body 22, so that the separation gap is effectively avoided, and the plugging effect of the plugging member 20 is ensured.
The front plate body 21 is provided with an outer end face facing the gap, the outer end face of the front plate body 21 is provided with two support plates 27, one end of each support plate 27 is fixedly arranged with the outer end face of the front plate body 21, the other ends of the support plates 27 are obliquely arranged along the direction deviating from the side plate body 22, the other ends of the two support plates 27 are connected with a blocking plate 28, the blocking plate 28 is arranged in parallel with the front plate body 21, two ends of the blocking plate 28 are respectively connected with the support plates 27, and the support plates 27, the blocking plate 28 and the front plate body 21 are combined to form a trapezoid arrangement; under the action of the supporting plate 27 and the blocking plate 28, the blocking strength of the positive plate body 21 is enhanced, and the blocking effect of the positive plate body 21 is ensured.
Or the other end of the supporting plate 27 is connected with the bottom plate body 25 in an extending way, and the arrangement of the blocking plate 28 is reduced, so that the side plate body 22, the supporting plate 27 and the bottom plate body 25 form triangular arrangement, and the overall blocking strength is improved; the two side plate bodies 22, the positive plate body 21 and the bottom plate body 25 are arranged in a trapezoid shape, so that the overall blocking strength is improved; the two are combined, so that the overall blocking strength is further improved.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The temporary gap blocking structure between the filling piles is characterized by comprising at least two filling piles and at least one blocking piece, wherein the filling piles are arranged in a row, a gap is formed between every two adjacent filling piles, the blocking pieces are arranged in the gap, and the blocking pieces are fixedly arranged with the adjacent filling piles respectively; the plugging piece comprises a positive plate body and two side plate bodies, wherein two ends of the positive plate body are respectively connected with one end of the side plate body, the other end of the side plate body is movably arranged, and the outer surfaces of the side plate body and the filling pile are fixedly arranged in a fitting way.
2. The temporary gap plugging structure between cast-in-place piles according to claim 1, wherein the side plate body has an inner end surface which is fitted to the cast-in-place piles, a pile plate spacing is formed between the inner end surface of the side plate body and an outer surface of the cast-in-place piles, and quick-setting cement is poured into the pile plate spacing.
3. The temporary gap plugging structure between cast-in-place piles according to claim 2, wherein the inner end surfaces of the side plate bodies are recessed in a direction away from the cast-in-place piles to form cast-in-place grooves, the inner ends of the cast-in-place grooves are communicated with the gap, and the outer ends of the cast-in-place grooves are communicated with the pile plate spacing.
4. A temporary gap blocking structure between cast-in-place piles according to claim 3, wherein the blocking member comprises a bottom plate body, and the other ends of the two side plate bodies are fixedly arranged with the bottom plate body respectively; a grouting opening is formed between the inner end surface of the side plate body and the outer surface of the cast-in-place pile, and the quick-drying cement enters the pile plate space through the grouting opening; two ends of the bottom plate body are respectively covered with two mud injection ports.
5. The temporary gap-blocking structure between cast-in-place piles according to any one of claims 1 to 4, wherein both ends of the positive plate body respectively abut against adjacent cast-in-place piles.
6. The temporary gap blocking structure between cast-in-place piles according to any one of claims 1 to 4, wherein the positive plate body and the two side plate bodies are integrally formed and arranged in a trapezoid shape.
7. The temporary gap blocking structure between cast-in-place piles according to any one of claims 1 to 4, wherein the side plate body has at least one fixing hole, and the fixing holes are arranged at intervals along the top-down direction; the bolt piece penetrates through the fixing hole and is embedded into the cast-in-place pile.
8. The temporary gap blocking structure between cast-in-place piles according to any one of claims 2 to 4, wherein the side plate body is provided with scale marks; the inner end surface of the side plate body is provided with a plurality of contact points, the outer end surface of the side plate body is provided with a plurality of indicator lamps, each indicator lamp is in one-to-one correspondence with each contact point and is electrically connected with each contact point, the indicator lamps are arranged along the scale marks, and each indicator lamp is correspondingly arranged with the scale values of the scale marks; when the abutting points abut against the outer surface of the cast-in-place pile, the corresponding indicator lights emit light.
9. The temporary plugging structure for gaps between cast-in-place piles according to any one of claims 1 to 4, wherein the positive plate body has an inner end surface facing the gaps, the inner end surface of the positive plate body is formed with a plurality of convex strips and a plurality of grooves, the convex strips are arranged to extend in a longitudinal direction of the positive plate body, the grooves are arranged to extend in the longitudinal direction of the positive plate body, and each convex strip is arranged to be staggered with each groove in a width direction of the positive plate body.
10. The temporary gap blocking structure between cast-in-place piles according to any one of claims 1 to 4, wherein the blocking member comprises reinforcing plates arranged in parallel with the positive plate body at intervals, the reinforcing plates being disposed in the gap; the both ends of gusset plate form the arc respectively, the arc extends towards just plate body direction and connects just plate body.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910252921.XA CN109826187B (en) | 2019-03-29 | 2019-03-29 | Temporary gap plugging structure between cast-in-place piles |
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| CN201910252921.XA CN109826187B (en) | 2019-03-29 | 2019-03-29 | Temporary gap plugging structure between cast-in-place piles |
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| CN109826187B true CN109826187B (en) | 2024-03-08 |
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| CN114319313A (en) * | 2021-12-14 | 2022-04-12 | 上海市基础工程集团有限公司 | Device and method for crack type water leakage repairing aiming at gaps between supporting piles |
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- 2019-03-29 CN CN201910252921.XA patent/CN109826187B/en active Active
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| JP2005240302A (en) * | 2004-02-24 | 2005-09-08 | Kajima Corp | Structure constructing method |
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| CN210031779U (en) * | 2019-03-29 | 2020-02-07 | 深圳宏业基岩土科技股份有限公司 | Interim block structure in clearance between bored concrete pile |
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