CN117364859A - Building reinforcement deviation rectifying structure and reinforcement deviation rectifying method - Google Patents
Building reinforcement deviation rectifying structure and reinforcement deviation rectifying method Download PDFInfo
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- CN117364859A CN117364859A CN202311397731.XA CN202311397731A CN117364859A CN 117364859 A CN117364859 A CN 117364859A CN 202311397731 A CN202311397731 A CN 202311397731A CN 117364859 A CN117364859 A CN 117364859A
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 230000002787 reinforcement Effects 0.000 title claims description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 96
- 238000003825 pressing Methods 0.000 claims abstract description 76
- 238000007789 sealing Methods 0.000 claims abstract description 54
- 230000000149 penetrating effect Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 239000011513 prestressed concrete Substances 0.000 claims description 4
- 239000011150 reinforced concrete Substances 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 12
- 238000005553 drilling Methods 0.000 description 5
- 239000011449 brick Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D35/00—Straightening, lifting, or lowering of foundation structures or of constructions erected on foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D37/00—Repair of damaged foundations or foundation structures
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Foundations (AREA)
Abstract
The invention relates to the field of building construction, and discloses a building reinforcing deviation rectifying structure and a reinforcing deviation rectifying method, wherein the building reinforcing deviation rectifying structure comprises the following components: the bearing platform is used for being arranged on the basis of the part to be rectified of the building and is provided with pile pressing holes; the pile sealing pipe is arranged in the pile pressing hole; the reinforcing pile penetrates through the pile sealing pipe and stretches into the foundation of the part to be rectified; the pile pressing frame is arranged above the bearing platform and is connected with the bearing platform; the pressurizing device is arranged on the pile pressing frame and is connected with the reinforcing piles to drive the corresponding reinforcing piles to move towards the inside of the foundation; the device further comprises a connecting piece and two reinforcing beams, wherein the two reinforcing beams are used for being clamped on two sides of the part to be rectified, and the connecting piece is used for penetrating through the part to be rectified and is connected with the two reinforcing beams. Compared with the method for rectifying the building by using the jacking rectification method, the structure for reinforcing and rectifying the building provided by the invention is used for rectifying the building, and the rectification cost is lower.
Description
Technical Field
The invention relates to the field of building construction, in particular to a building reinforcing deviation rectifying structure and a reinforcing deviation rectifying method.
Background
The building is sunk due to insufficient bearing capacity of the foundation or increase of building load in the use process, reinforcing measures are taken for the foundation of the building, and the building is restored to the condition before inclination by using a certain technical means, so that the building is reinforced and corrected.
The jacking correction method is a building correction mode commonly used at present and comprises a masonry structure jacking correction method, a frame structure jacking correction method, other structure jacking correction methods, a pile pressing counter-force jacking correction method, a high-pressure grouting jacking correction method and the like. The construction sequence of reinforcing and rectifying the building by using the jacking rectifying method is generally as follows: foundation construction, deviation rectifying bearing platform beam construction, first-layer vertical bearing member separation and deviation rectifying. The construction process has the main defects of large jack consumption and high cost when the construction process is used for rectifying the deviation of a building, such as a masonry structure house.
Therefore, how to overcome the above-mentioned drawbacks is a problem to be solved by those skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the invention provides a building reinforcing deviation rectifying structure and a reinforcing deviation rectifying method so as to reduce the deviation rectifying cost.
In order to achieve the above object, the present invention provides the following solutions:
the invention provides a building reinforcing deviation rectifying structure, which comprises:
the bearing platform is used for being arranged on the basis of the part to be rectified of the building and is provided with pile pressing holes;
the pile sealing pipe is arranged in the pile pressing hole;
the reinforcing pile is used for penetrating through the pile sealing pipe and extending into the foundation of the part to be rectified;
the pile pressing frame is arranged above the bearing platform and is connected with the bearing platform;
the pressurizing device is arranged on the pile pressing frame and connected with the reinforcing piles to drive the corresponding reinforcing piles to move towards the inside of the foundation;
the device comprises a correction part, a connecting piece and two reinforcing beams, wherein the correction part is used for correcting the correction part, the connecting piece is used for penetrating through the correction part, and the correction part is connected with the two reinforcing beams.
Optionally, the building reinforcing deviation rectifying structure further comprises a pile pressing anchor rod, and the pile pressing frame is connected with the bearing platform through the pile pressing anchor rod.
Optionally, a pile sealing groove is formed in the bearing platform, and the pile sealing groove is formed in the top end of the bearing platform and is communicated with the pile pressing hole.
Optionally, the pressurizing device is a jack.
Optionally, the reinforcement pile is a steel pipe pile or a prestressed concrete pipe pile, and the pile sealing pipe is a steel pipe.
Optionally, the bearing platform is a reinforced concrete bearing platform.
The invention also provides a building reinforcing and correcting method, which uses the building reinforcing and correcting structure to reinforce and correct the building, and comprises the following steps:
setting the bearing platform on the basis of the part to be rectified;
setting the pile sealing pipe in the pile pressing hole of the bearing platform;
penetrating the reinforcement piles into the pile sealing pipes, and enabling the reinforcement piles to extend into the foundation of the building;
the pile pressing frame is arranged on the bearing platform, and the pressurizing device is connected with the pile pressing frame;
and driving the pile pressing frame to move towards the interior of the foundation by using the pressurizing device so as to drive the pressurizing device and the bearing platform to move towards the direction away from the foundation.
Optionally, a drill hole for receiving the reinforcement pile is previously drilled in the foundation before the bearing platform is provided.
Optionally, the method further comprises the following steps after driving the pressurizing device and the bearing platform to move away from the foundation:
connecting the pile sealing pipe and the reinforcement pile;
removing the pile pressing frame and the pressurizing device;
pouring grouting materials between the pile pressing holes and the reinforcing piles and between the pile sealing pipes and the reinforcing piles.
Compared with the prior art, the invention has the following technical effects:
the building reinforcing deviation rectifying structure provided by the invention comprises: the bearing platform is used for being arranged on the basis of the part to be rectified of the building and is provided with pile pressing holes; the pile sealing pipe is arranged in the pile pressing hole; the reinforcing pile is used for penetrating through the pile sealing pipe and extending into the foundation of the part to be rectified; the pile pressing frame is arranged above the bearing platform and is connected with the bearing platform; the pressurizing device is arranged on the pile pressing frame and is connected with the reinforcing piles to drive the corresponding reinforcing piles to move towards the inside of the foundation; the device further comprises a connecting piece and two reinforcing beams, wherein the two reinforcing beams are used for being clamped on two sides of the part to be rectified, and the connecting piece is used for penetrating through the part to be rectified and is connected with the two reinforcing beams.
Compared with the method of correcting the building by using the jacking correction method, the structure for reinforcing and correcting the building provided by the invention has the advantages that the part to be corrected is reinforced by using the reinforcing beam in advance before the correction, so that the jack consumption can be greatly reduced, the cost can be effectively reduced, only one correction bearing platform is required to be arranged for correcting the building by using the structure for reinforcing and correcting the building provided by the invention, and the upper and lower correction bearing platforms are required to be arranged when the building is corrected by using the jacking correction method, so that the structure for reinforcing and correcting the building provided by the invention is more convenient to correct the building.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural diagram of a building reinforcing deviation rectifying structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a setting mode of a bearing platform of a building reinforcing and correcting structure provided in an embodiment of the invention;
FIG. 3 is a schematic view of a configuration of a reinforcing beam of a building reinforcing deviation rectifying structure according to an embodiment of the present invention;
fig. 4 is a construction flow chart of the building reinforcing deviation rectifying structure provided in the embodiment of the invention.
Fig. 1-4 reference numerals illustrate: 1. bearing platform; 101. pressing pile holes; 102. sealing the pile groove; 2. sealing the pile pipe; 3. reinforcing piles; 4. a pile pressing frame; 5. a pressurizing device; 6. a connecting piece; 7. reinforcing the beam; 8. pile pressing anchor rods; 9. grouting; 10. ground surface; 11. a foundation; 12. and a reinforcement cage.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention aims to provide a building reinforcing deviation rectifying structure with low deviation rectifying cost and a reinforcing deviation rectifying method.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1 to fig. 4, a building reinforcement deviation rectifying structure provided in an embodiment of the present invention includes: bearing platform 1, pile sealing pipe 2, reinforced pile 3, pile pressing frame 4, pressure device 5, connecting piece 6 and two reinforced beams 7.
The part to be rectified of the building comprises an upper structure, a foundation 11 and a foundation which are sequentially arranged from top to bottom, and the foundation 11 is positioned below the ground 10. The bearing platform 1 is used for being arranged on a foundation 11 of a building part to be rectified, the bearing platform 1 is provided with pile pressing holes 101, the bearing platform 1 comprises, but is not limited to, reinforced concrete bearing platform 1, and as an alternative implementation mode, the reinforced steel bars of the bearing platform 1 are anchored into the foundation 11, so that the bearing platform 1 and the foundation 11 are firmly connected.
The pile sealing pipe 2 is used for being arranged in the pile pressing hole 101, and the pile sealing pipe 2 is a steel pipe with the diameter of 200 mm-600 mm. After the correction is completed, the pile sealing pipe 2 is connected with the reinforcement pile 3, and grouting materials 9 are poured between the pile pressing hole 101 and the pile sealing pipe 2 and between the pile sealing pipe 2 and the reinforcement pile 3, so that the building is kept in a corrected state.
The reinforcement piles 3 are used for penetrating through the pile sealing pipes 2 and extending into the foundation of the part to be rectified. The reinforcement pile 3 is, for example, a steel pipe pile or a prestressed concrete pipe pile, and when the reinforcement pile 3 is a steel pipe pile, its diameter is, for example, 152mm to 299mm, and when the reinforcement pile 3 is a prestressed concrete pipe pile, its diameter is, for example, 300mm to 500mm. In the process of rectifying, the building is straightened by the reaction force applied by the foundation to the reinforcing piles 3.
The pile pressing frame 4 is arranged above the bearing platform 1 and is connected with the bearing platform 1. The pressurizing device 5 is configured to be disposed on the pile pressing frame 4 and connected to the reinforcement pile 3 to drive the corresponding reinforcement pile 3 to move toward the interior of the foundation, and the pressurizing device 5 includes, but is not limited to, a jack.
The two reinforcing beams 7 are used for clamping on two sides of the portion to be rectified, the connecting piece 6 is used for penetrating through the portion to be rectified and is used for being connected with both the two reinforcing beams 7, the reinforcing beams 7 comprise steel beams but are not limited to steel beams, and the connecting piece 6 comprises steel bars but is not limited to steel bars. As an alternative embodiment, two reinforcing beams 7 are clamped to the two sides of the load-bearing wall of the portion to be rectified, respectively, and the connecting piece 6 penetrates the load-bearing wall and both reinforcing beams 7 are connected.
The building reinforcing deviation rectifying structure provided by the embodiment of the invention is used for reinforcing and rectifying a building, and comprises the following steps:
setting a bearing platform 1 on a foundation 11 of a part to be corrected;
a pile sealing pipe 2 is arranged in a pile pressing hole 101 of the bearing platform 1;
penetrating a reinforcing pile 3 into the pile sealing pipe 2, and enabling the reinforcing pile 3 to extend into the foundation of the building;
a pile pressing frame 4 is arranged on the bearing platform 1, and a pressurizing device 5 is connected with the pile pressing frame 4;
the pressing pile frame 4 is driven to move into the foundation by the pressing device 5, so that the pressing device 5 and the bearing platform 1 are driven to move in a direction away from the foundation. It can be appreciated that when the pressure applied by the pressurizing device 5 is greater than the dead weight of the portion to be rectified, the pressure continues to increase, and the actual reaction force of the foundation to the reinforcing pile 3 drives the portion to be rectified to move in a direction away from the foundation.
Further, a drill hole for receiving the reinforcing pile 3 is previously drilled in the foundation before the setting of the pile cap 1.
Further, as shown in fig. 4, after driving the pressurizing device 5 and the platform 1 to move away from the foundation, the following steps are further included:
connecting the pile sealing pipe 2 and the reinforcing pile 3;
removing the pile pressing frame 4 and the pressurizing device 5;
grouting material 9 is poured between the pile pressing hole 101 and the reinforcement pile 3 and between the pile sealing pipe 2 and the reinforcement pile 3, and the grouting material 9 comprises, but is not limited to, high-strength grouting material.
Compared with the method of rectifying the building by using the jacking rectification method, the structure for reinforcing and rectifying the building provided by the embodiment of the invention has the advantages that the part to be rectified is reinforced by using the reinforcing beam 7 in advance before rectifying, so that the jack consumption can be greatly reduced, the cost can be effectively reduced, only one rectification bearing platform is needed to be arranged for rectifying the building by using the structure for reinforcing and rectifying the building provided by the embodiment of the invention, and the upper and lower rectification bearing platforms are needed to be arranged when the building is rectified by using the jacking rectification method, so that the structure for reinforcing and rectifying the building provided by the embodiment of the invention is more convenient for rectifying construction.
In another embodiment of the present invention, as shown in fig. 1, the building reinforcement deviation rectifying structure further includes pile pressing anchors 8, and the pile pressing frame 4 is connected to the bearing platform 1 through the pile pressing anchors 8. When the bearing platform 1 is constructed, the pile pressing anchor rod 8 is pre-buried in the bearing platform 1.
In another embodiment of the present invention, as shown in fig. 2 and 4, a pile sealing groove 102 is provided on the pile cap 1, and the pile sealing groove 102 is provided at the top end of the pile cap 1 and is in communication with the pile pressing hole 101. During construction, the grouting material 9 firstly enters the pile sealing groove 102, and then enters the pile pressing hole 101 through the pile sealing groove 102.
Further, as shown in fig. 4, the reinforcement cage 12 is connected to the pile sealing groove 102, and after the grouting material 9 is poured, the reinforcement cage 12 is embedded in the grouting material 9. The reinforcement cage 12 can provide the connection strength between the encapsulation groove and the grouting material 9.
The building reinforcing deviation correcting structure provided in the embodiment of the invention is described in detail below with reference to a specific construction process:
the building reinforcing deviation rectifying structure provided by the embodiment of the invention is utilized to rectify the house wall body of the masonry structure, and comprises the following steps:
(1) Reinforced pile 3 positioning drilling construction
Measuring the hole positions of all the drilling holes and making positioning marks according to a design drawing; and the drilling machine performs drilling construction (slurry wall protection is adopted if necessary) after the hole site is well drilled, and the drilling process is well recorded.
(2) Newly added bearing platform 1 and reinforcing beam 7
Newly adding a bearing platform 1 in the completed hole position, anchoring the reinforcing steel bars of the newly added bearing platform 1 into a foundation 11 of a part to be rectified, and reserving a pile pressing hole 101, a pile sealing groove 102, a pile sealing pipe 2 and a pile pressing anchor rod 8; reinforcing beams 7 are additionally arranged on two sides of the original brick wall of the house, and the reinforcing beams 7 on two sides are tied through steel bars penetrating through the original brick wall.
(3) Prestressed pile sealing (deviation rectifying) construction
After the newly added bearing platform 1 and the reinforcing beam 7 are completed, screwing the pile pressing frame 4 and the pile pressing anchor rods 8 pre-buried in the bearing platform 1 by bolts, taking the reinforcing piles 3, putting the reinforcing piles 3 into a drilled hole, starting the pressurizing device 5 to apply pressure larger than the self weight of the structure to the reinforcing piles 3 after the reinforcing piles 3 are in place, rectifying the deviation, gradually increasing the pressure until the inclination of the inclined wall of the house meets the standard requirement, stopping applying the pressure, welding the pile sealing pipe 2 with the reinforcing piles 3 by adopting short steel bars, removing the pile pressing 5 after the pile sealing pipe 2 and the reinforcing piles 3 are welded, removing the pre-pressing force, cutting off the redundant reinforcing piles 3, connecting the steel bar frameworks 12 in the reserved pile sealing grooves 102, pouring the high-strength grouting materials 9 for the second time, finishing pile sealing, recording the pile sealing pressure F, wherein the pile sealing (rectifying) is firstly carried out on one side of the inclined direction of the wall, the pile pressing force on the other side is not larger than 0.6F, avoiding the wall from inclining again, and finishing the foundation 11 of the house of the masonry structure.
It should be noted that, the pile pressing holes 101, the pile sealing pipe 2, the reinforcing piles 3, the pile pressing frame 4 and the pressurizing device 5 are in a one-to-one correspondence, the detailed numbers of the pile pressing holes 101, the pile sealing pipe 2, the reinforcing piles 3, the pile pressing frame 4 and the pressurizing device 5 are determined according to actual needs, and when the deviation correcting range is large, a plurality of pile pressing holes 101, the pile sealing pipe 2, the reinforcing piles 3, the pile pressing frame 4 and the pressurizing device 5 may need to be provided. In general, the pile hole 101, the pile sealing pipe 2, the reinforcing pile 3, the pile pressing frame 4, and the pressurizing device 5 are provided on one side of the building in the oblique direction, but the pile pressing hole 101, the pile sealing pipe 2, the reinforcing pile 3, the pile pressing frame 4, and the pressurizing device 5 may be provided on other sides of the building, and the specific installation positions may be determined according to actual needs.
The principles and embodiments of the present invention have been described in this specification with reference to specific examples, the description of which is only for the purpose of aiding in understanding the method of the present invention and its core ideas; also, it is within the scope of the present invention to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the invention.
Claims (9)
1. A building reinforcing deviation rectifying structure, comprising:
the bearing platform is used for being arranged on the basis of the part to be rectified of the building and is provided with pile pressing holes;
the pile sealing pipe is arranged in the pile pressing hole;
the reinforcing pile is used for penetrating through the pile sealing pipe and extending into the foundation of the part to be rectified;
the pile pressing frame is arranged above the bearing platform and is connected with the bearing platform;
the pressurizing device is arranged on the pile pressing frame and connected with the reinforcing piles to drive the corresponding reinforcing piles to move towards the inside of the foundation;
the device comprises a correction part, a connecting piece and two reinforcing beams, wherein the correction part is used for correcting the correction part, the connecting piece is used for penetrating through the correction part, and the correction part is connected with the two reinforcing beams.
2. The building reinforcing deviation rectifying structure of claim 1, further comprising a pile pressing anchor rod, wherein said pile pressing frame is connected to said bearing platform by said pile pressing anchor rod.
3. The building reinforcing deviation rectifying structure according to claim 1, wherein a pile sealing groove is formed in the bearing platform, and the pile sealing groove is formed in the top end of the bearing platform and is communicated with the pile pressing hole.
4. A building reinforcing deviation rectifying structure according to any one of claims 1 to 3, characterized in that said pressurizing means is a jack.
5. A building reinforcing and rectifying structure according to any one of claims 1 to 3, characterized in that said reinforcing piles are steel pipe piles or prestressed concrete pipe piles, and said pile sealing pipes are steel pipes.
6. A building reinforcing deviation correcting structure according to any of claims 1-3, wherein the platform is a reinforced concrete platform.
7. A method of building reinforcement and rectification, characterized in that the reinforcement and rectification of a building with the building reinforcement and rectification structure according to any one of claims 1-6 comprises the steps of:
setting the bearing platform on the basis of the part to be rectified;
setting the pile sealing pipe in the pile pressing hole of the bearing platform;
penetrating the reinforcement piles into the pile sealing pipes, and enabling the reinforcement piles to extend into the foundation of the building;
the pile pressing frame is arranged on the bearing platform, and the pressurizing device is connected with the pile pressing frame;
and driving the pile pressing frame to move towards the interior of the foundation by using the pressurizing device so as to drive the pressurizing device and the bearing platform to move towards the direction away from the foundation.
8. The method of building reinforcement and rectification as claimed in claim 7, wherein a drill hole for receiving said reinforcement pile is bored in said foundation in advance before said bearing table is set.
9. The building reinforcement deviation rectifying method according to claim 7, characterized by further comprising the following steps after driving the pressurizing means and the table to move in a direction away from the foundation:
connecting the pile sealing pipe and the reinforcement pile;
removing the pile pressing frame and the pressurizing device;
pouring grouting materials between the pile pressing holes and the reinforcing piles and between the pile sealing pipes and the reinforcing piles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311397731.XA CN117364859A (en) | 2023-10-25 | 2023-10-25 | Building reinforcement deviation rectifying structure and reinforcement deviation rectifying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311397731.XA CN117364859A (en) | 2023-10-25 | 2023-10-25 | Building reinforcement deviation rectifying structure and reinforcement deviation rectifying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117364859A true CN117364859A (en) | 2024-01-09 |
Family
ID=89394334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311397731.XA Pending CN117364859A (en) | 2023-10-25 | 2023-10-25 | Building reinforcement deviation rectifying structure and reinforcement deviation rectifying method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117364859A (en) |
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2023
- 2023-10-25 CN CN202311397731.XA patent/CN117364859A/en active Pending
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