Reinforcing structure applied to original base layer of building
By setting up reinforcement layers and connection components on the original base of the building and using the combined structure of transverse steel bars, longitudinal steel bars and concrete bodies, the problem of poor reinforcement effect of silty clay layers and silty soil layers was solved, and the stability of the original base of the building and the bearing capacity of the foundation were improved.
Patent Information
- Application Number
- CN202422780571.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-14
AI Technical Summary
The existing building base reinforcement method has poor reinforcement effect on silty clay layers or silty soil layers, resulting in weak reinforcement reliability and inability to effectively prevent the settlement of the building base.
It adopts a combined structure of reinforcement layers and connection components, including cross-arranged transverse steel bars, longitudinal steel bars and concrete bodies, which are fixedly connected to the original base of the building through connection modules and implanted into the stratum to provide reverse support force to ensure the stability of the building.
It achieves wide application of reinforcement for the original base of the building, avoids settlement, does not destroy the original base structure, and enhances the bearing capacity and stability of the building foundation.
Smart Images
Figure CN223386621U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of civil engineering technology, and in particular to a reinforcement structure applied to the original base of a building. Background Art
[0002] With the rapid development of urban construction, urban rail transit has significantly shortened commuting times for citizens, shortened urban spatial distances to a certain extent, and accelerated urban integration. Subway construction is gradually expanding from central cities to the suburbs, with subway tunnels passing under buildings.
[0003] In order not to damage the original base of the building (such as the base plate or foundation of the building), most of the protection of the original base of the building adopts grouting reinforcement to reinforce the original base of the building. However, this reinforcement method has limited applicability to the soil layer below the original base of the building. For example, the effect is poor for the soil layer that is silty clay or silt soil, which also leads to weak reliability of the reinforcement of the original base of the building. Utility Model Content
[0004] Based on this, it is necessary to provide a reinforcement structure applied to the original base layer of the building to address the problem of unreliable reinforcement of the original base layer of the building.
[0005] A reinforcement structure applied to the original base of a building comprises:
[0006] A reinforcement layer, which is used to be arranged above the original base layer of the building;
[0007] A connecting assembly, comprising a first connecting module and a second connecting module, wherein the first connecting module and the second connecting module are fixedly connected via a reinforcement layer;
[0008] Among them, the first connection module and the second connection module are both used to fixedly connect the reinforcement layer and the original base layer of the building, and the second connection module is used to penetrate the original base layer of the building to be implanted into the stratum located below the original base layer of the building.
[0009] In one embodiment, the reinforcement layer includes cross-arranged transverse reinforcement bars, longitudinal reinforcement bars, and a concrete body, wherein at least one transverse reinforcement bar and / or longitudinal reinforcement bar passes through the connection component.
[0010] In one embodiment, the first connection module includes at least two first embedded bars arranged in parallel, and two adjacent first embedded bars are spaced apart to form an accommodating space, and the accommodating space is used to accommodate the second connection module and the reinforcement layer;
[0011] The first connection module also includes at least one reaction plate body, the first embedded reinforcement is passed through the reaction plate body, and the reaction plate body is used to be arranged on the upper end surface of the original base layer of the building.
[0012] In one embodiment, the first connection module further includes at least one annular stirrup, which is fixedly connected to the first embedded reinforcement and is disposed within the reinforcement layer.
[0013] In one embodiment, the number of annular stirrups is configured to be at least two, and the at least two annular stirrups are arranged in sequence along the length direction of the first embedded reinforcement.
[0014] In one embodiment, the first connection module further includes a transverse reinforcement, and the transverse reinforcement is connected between two spaced-apart first anchor bars.
[0015] In one embodiment, the number of reaction plates is configured to be at least two, and each reaction plate is penetrated by at least two first embedded reinforcement bars.
[0016] In one embodiment, the second connection module includes an implanted steel pipe and at least two second embedded steel bars. The implanted steel pipe is passed through the original base layer of the building to be embedded in the stratum, and the implanted steel pipe is fixedly connected to and parallel to each second embedded steel bar.
[0017] In one embodiment, the second connection module further includes at least two connection steel plates, which are vertically fixed to the outer peripheral wall of the implanted steel pipe and are fixedly connected between the second embedded rebar and the implanted steel pipe.
[0018] In one embodiment, a filling space is provided in the implanted steel tube, and the filling space is filled with a filling material.
[0019] The above-mentioned reinforcement structure applied to the original base layer of the building can reinforce the original base layer of the building, ensure the stability of the original base layer of the building, and the reinforcement structure has a wide range of applicable scenarios and does not damage the original base layer of the building. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the coordination between the reinforcement structure and the original base layer, soil layer, and rock layer of the building according to one embodiment of the present application.
[0021] Figure 2 2 is a front view of a reinforcement structure according to an embodiment of the present application.
[0022] Figure 3 for Figure 2 Cross-section at AA.
[0023] Figure 4 for Figure 2 Cross-section at the middle BB.
[0024] Figure 5 1 is a top view of a reinforcement structure according to an embodiment of the present application.
[0025] Figure Number:
[0026] 100. Reinforced structure; 1. Reinforced layer; 11. Transverse reinforcement; 12. Longitudinal reinforcement; 13. Concrete body; 2. Connection assembly; 21. First connection module; 210. Accommodation space; 211. First embedded reinforcement; 212. Reaction plate; 213. Annular stirrups; 214. Transverse tension reinforcement; 22. Second connection module; 221. Implanted steel pipe; 2210. Filling space; 2211. Filling material; 222. Second embedded reinforcement; 223. Connecting steel plate; 1000. Original base layer of the building; 1001. Original column; 2000. Rock layer; 3000. Soil layer. DETAILED DESCRIPTION
[0027] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0028] In the description of this application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.
[0029] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.
[0030] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.
[0031] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.
[0032] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. If any, the terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used in this application are for illustrative purposes only and do not represent the only embodiment.
[0033] See Figures 1 to 5As shown, according to an embodiment of the present application, a reinforcement structure 100 applied to an original base layer 1000 of a building includes a reinforcement layer 1 and a connection assembly 2. The reinforcement layer 1 is used to be arranged above the original base layer 1000 of the building, and the reinforcement layer 1 and the original base layer 1000 of the building are connected as a whole through the connection assembly 2. The connection assembly 2 includes a first connection module 21 and a second connection module 22. The first connection module 21 is sleeved on the second connection module 22. The first connection module 21 and the second connection module 22 are fixedly connected through the reinforcement layer 1. The first connection module 21 and the second connection module 22 are both used to fixedly connect the reinforcement layer 1 and the original base layer 1000 of the building, and the second connection module 22 is used to penetrate the original base layer 1000 of the building to be implanted into the stratum below the original base layer 1000 of the building. Since the second connection module 22 is implanted in the ground below the original base layer 1000 of the building, when the second connection module 22 is subjected to a downward force, the ground generates a reverse (i.e., upward) reaction force on the second connection module 22, so that the ground can effectively support the second connection module 22.
[0034] In addition, since the first connecting module 21 is sleeved on the second connecting module 22, and the first connecting module 21 and the second connecting module 22 are fixedly connected through the reinforcement layer 1, and the first connecting module 21 and the second connecting module 22 are both used to fixedly connect the reinforcement layer 1 and the original building base 1000, and the reinforcement layer 1 is arranged above the original building base 1000, the reinforcement layer 1 can generate an upward pulling force on the original building base 1000, thereby ensuring the stability of the original building base 1000. For example, it can prevent the original building base 1000 from sinking.
[0035] For example, see Figure 1 As shown, the stratum may include a rock layer 2000 and a soil layer 3000. In one embodiment of the present application, the second connecting module 22 is implanted in the rock layer 2000 below the original building base layer 1000 as an example for explanation. When the second connecting module 22 is subjected to a downward force, the rock layer 2000 generates a reverse (i.e., upward) reaction force on the second connecting module 22, so that the rock layer 2000 can effectively support the second connecting module 22. In addition, because the first connecting module 21 is sleeved on the second connecting module 22, the first connecting module 21 and the second connecting module 22 are fixedly connected by the reinforcement layer 1, and the first connecting module 21 and the second connecting module 22 are both used to fixedly connect the reinforcement layer 1 and the original building base layer 1000, and the reinforcement layer 1 is disposed above the original building base layer 1000, the reinforcement layer 1 can generate an upward pulling force on the original building base layer 1000, thereby ensuring the stability of the original building base layer 1000. For example, it can avoid the settlement of the original base layer 1000 of the building.
[0036] It should be noted that, see Figure 1 As shown, since the second connection module 22 is implanted in the rock layer 2000 below the original base layer 1000 of the building, the second connection module 22 can be supported by the rock layer 2000. For the soil layer 3000 between the original base layers 1000 and 2000 of the building, whether it is a silty clay layer or a silty soil layer, the reinforcement structure 100 according to the present application is not affected by the soil layer 3000. Therefore, the reinforcement structure 100 can be applicable to soil layers 3000 in different situations, so that the reinforcement structure 100 can be applicable to more usage scenarios.
[0037] Therefore, the reinforcement structure 100 according to the present application can reinforce the original base layer 1000 of the building, ensure the stability of the original base layer 1000 of the building, and the reinforcement structure 100 has a wide range of applicable scenarios and does not damage the original base layer 1000 of the building.
[0038] It should be noted that, in the above-mentioned embodiment, the second connection module 22 is implanted in the rock layer 2000 as an example, but the present application is not limited to this. The second connection module 22 can also be implanted in the soil layer 3000. However, in order to avoid the influence of the soil layer 3000 such as the silty clay layer or the silty soil layer on the stability of the second connection module 22, if the second connection module 22 is only implanted in the soil layer 3000, the stability of the second connection module 22 must be ensured. During the process of implanting the second connection module 22 into the soil layer 3000, the settlement of the second connection module 22 must be less than 2 mm.
[0039] See Figure 1 As shown, in some embodiments of the present application, the reinforcement layer 1 may include cross-arranged transverse steel bars 11, longitudinal steel bars 12 and a concrete body 13. Since the concrete body 13 is in an unsolidified state, the concrete body 13 can flow into the gap between the first connecting module 21 and the second connecting module 22. After the concrete body 13 solidifies, the first connecting module 21 and the second connecting module 22 can be fixedly connected through the concrete body 13, that is, the connecting component 2 is fixedly connected to the reinforcement layer 1, and the first connecting module 21 and the second connecting module 22 are fixedly connected.
[0040] In addition, at least one transverse reinforcement 11 and / or longitudinal reinforcement 12 is provided through the connection component 2 to further enhance the connection reliability between the connection component 2 and the reinforced layer 1. It should be noted that, "at least one transverse reinforcement 11 and / or longitudinal reinforcement 12 is provided through the connection component 2" can be understood as, in one embodiment, at least one transverse reinforcement 11 or at least one longitudinal reinforcement 12 is provided through the connection component 2. Alternatively, in another embodiment, at least one transverse reinforcement 11 and at least one longitudinal reinforcement 12 are both provided through the connection component 2.
[0041] Furthermore, the transverse reinforcement 11 and / or the longitudinal reinforcement 12 passing through the connection assembly 2 can also be understood as the transverse reinforcement 11 and / or the longitudinal reinforcement 12 passing through the first connection module 21 or the second connection module 22, or the transverse reinforcement 11 and / or the longitudinal reinforcement 12 passing through both the first connection module 21 and the second connection module 22. By providing at least one transverse reinforcement 11 and / or longitudinal reinforcement 12 passing through the connection assembly 2, it is beneficial to improve the connection strength between the reinforcement layer 1 and the reinforcement layer 1.
[0042] It is also worth noting that, in some embodiments, the transverse reinforcement 11 and / or the longitudinal reinforcement 12 can be fixedly connected to the connection component 2 by welding, wire winding or other fixing methods to enhance the connection strength between the transverse reinforcement 11 and / or the longitudinal reinforcement 12 and the connection component 2, so as to further enhance the connection reliability between the connection component 2 and the reinforcement layer 1.
[0043] In some of the above embodiments, the reinforcement layer 1 is described as including cross-arranged transverse steel bars 11, longitudinal steel bars 12 and concrete body 13, but the present application is not limited thereto. For example, the reinforcement layer 1 is composed of a steel beam structure.
[0044] See 1 to Figure 5 As shown, in some embodiments of the present application, the second connection module 22 includes an implanted steel pipe 221 and at least two second embedded rebars 222, wherein the implanted steel pipe 221 is passed through the original base layer 1000 of the building to be implanted in the rock layer 2000, so that the implanted steel pipe 221 can be supported by the rock layer 2000, thereby achieving the effect that the second connection module 22 is supported by the rock layer 2000. In addition, a part of the structure of the implanted steel pipe 221 is located in the reinforced layer body 1, so that the implanted steel pipe 221 can support the reinforced layer body 1, that is, the effect that the second connection module 22 supports the reinforced layer body 1 is achieved. It should be noted that, in some embodiments, a first implantation through hole (not shown in the figure) is opened in the original base layer 1000 of the building. The first implantation through hole is used to penetrate the implantation steel pipe 221, so that the implantation steel pipe 221 is penetrated through the original base layer 1000 of the building to be implanted in the rock layer 2000. The gap between the implantation steel pipe 221 and the first implantation through hole is filled with concrete, and the implantation steel pipe 221 is fixedly connected to the original base layer 1000 of the building as a whole through the concrete, so as to improve the stability of the original base layer 1000 of the building.
[0045] In the circumferential direction of the implanted steel pipe 221, at least two second anchor bars 222 are sequentially arranged along the circumference of the implanted steel pipe 221 and are fixedly connected and arranged in parallel with the implanted steel pipe 221, and a portion of the second anchor bar 222 is located in the reinforcement layer 1, and the other portion of the second anchor bar 222 is implanted into the original base layer 1000 of the building, so that the second anchor bar 222 connects the reinforcement layer 1 and the original base layer 1000 of the building into one. In this way, the original base layer 1000 of the building can be fixed by the reinforcement layer 1, which can avoid risks such as the settlement of the original base layer 1000 of the building. It is also worth noting that since at least two second anchor bars 222 are sequentially arranged along the circumference of the implanted steel pipe 221, the implanted steel pipe 221 is subjected to uniform force, stress concentration is avoided, and the stability of the reinforcement layer 1 is ensured, thereby further ensuring the stability of the original base layer 1000 of the building. It should be noted that, in some embodiments, a second implantation hole (not shown in the figure) is opened in the original base layer 1000 of the building, and the second implantation hole is used to implant the second anchor bar 222, and the gap between the second anchor bar 222 and the second implantation hole is filled with concrete. The second anchor bar 222 is fixedly connected to the original base layer 1000 of the building through the concrete to improve the stability of the original base layer 1000 of the building.
[0046] By providing a first implantation through-hole in the original base layer 1000 so that the implantation steel pipe 221 is passed through the original base layer 1000, and concrete is used to fill the gap between the implantation steel pipe 221 and the first implantation through-hole so that the implantation steel pipe 221 and the original base layer 1000 are connected as one body, the implantation steel pipe 221 and the original base layer 1000 are not damaged. Similarly, a second implantation through-hole is provided in the original base layer 1000 so that the second implantation bar 222 is implanted in the original base layer 1000. This not only connects the second implantation bar 222 and the original base layer 1000 as one body, but also does not damage the original base layer 1000. As a result, the reinforcement structure 100 according to the present application does not damage the original base layer 1000 while reinforcing the original base layer 1000.
[0047] See Figure 1 As shown, in some embodiments of the present application, the transverse steel bars 11 and / or the longitudinal steel bars 12 in the reinforced layer 1 are implanted into the original columns 1001 above the original base layer 1000 of the building by means of embedded steel bars, and the concrete body 13 in the reinforced layer 1 is also fixedly connected to the original columns 1001, thereby achieving the effect of fixed connection between the reinforced layer 1 and the original columns 1001, which can enhance the bearing capacity of the foundation of the entire building.
[0048] It should be noted that the reinforcement layer 1 is fixedly connected to at least two original columns 1001 above the original base layer 1000 of the building, wherein the transverse steel bars 11 and / or the longitudinal steel bars 12 are embedded in the original columns 1001, so that the reinforcement layer 1 connects the at least two original columns 1001 above the original base layer 1000 of the building into one. By connecting multiple original columns 1001 in the building into one, the reinforcement layer 1 allows the multiple original columns 1001 to transmit force through the reinforcement layer 1, thereby dispersing the force acting on a single original column 1001, thereby enhancing the bearing capacity of the foundation of the entire building.
[0049] See Figures 1 to 5 As shown, in some embodiments of the present application, the second connection module 22 may also include at least two connecting steel plates 223, the connecting steel plates 223 are vertically fixed to the outer peripheral wall of the implanted steel pipe 221, and the connecting steel plates 223 are fixedly connected between the second embedded rebar 222 and the implanted steel pipe 221, thereby achieving the effect of the second embedded rebar 222 being fixedly connected to the implanted steel pipe 221.
[0050] For example, combined Figure 2 and Figure 5 As shown, in one embodiment of the present application, the second connection module 22 includes four second anchor bars 222 and four connecting steel plates 223. The four connecting steel plates 223 are arranged in sequence in the circumferential direction of the implanted steel pipe 221 and are vertically fixed to the outer circumferential wall of the implanted steel pipe 221, and each second anchor bar 222 is fixedly connected to a connecting steel plate 223, so that the four second anchor bars 222 are arranged in sequence in the circumferential direction of the implanted steel pipe 221 and are in a fixed connection state parallel to the implanted steel pipe 221. It should be noted that a connecting steel plate 223 is selected to fixedly connect the implanted steel pipe 221 and the second embedded rebar 222, so that the connecting steel plate 223 and the implanted steel pipe 221 have a larger connection surface, and the second embedded rebar 222 and the connecting steel plate 223 have a larger connection surface, thereby ensuring the connection strength between the connecting steel plate 223 and the implanted steel pipe 221, and ensuring the connection strength between the second embedded rebar 222 and the connecting steel plate 223. In addition, since the connecting steel plate 223 has a larger area, the contact area between the second connecting module 22 and the reinforced layer 1 is also increased. For example, by connecting the steel plate 223 to increase the connection area between the second connecting module 22 and the concrete body 13 in the reinforced layer 1, the connection reliability of the second connecting module 22 and the reinforced layer 1 is improved.
[0051] See Figure 1 、 Figure 3 and Figure 4 As shown, in some embodiments of the present application, a filling space 2210 is provided in the implant steel tube 221 , and the filling space 2210 is filled with a filling material 2211 to enhance the structural strength of the implant steel tube 221 .
[0052] For example, see Figure 1 、 Figure 3 and Figure 4 As shown, the front end of the implanted steel pipe 221 is pointed, so that in the process of implanting the implanted steel pipe 221 into the rock layer 2000, it is convenient for the implanted steel pipe 221 to pass through the soil layer 3000 located between the original base layer 1000 of the building and the rock layer 2000, thereby improving work efficiency, and allowing the implanted steel pipe 221 to generate an extrusion force on the soil layer 3000, so as to make the soil layer 3000 more compact, so that the soil layer 3000 can reliably support the original base layer 1000 of the building, thereby reducing the risk of settlement of the original base layer 1000 of the building. In the process of implanting the implanted steel pipe 221 into the rock layer 2000, a pressing device is used to press the implanted steel pipe 221 into the soil layer 3000, so that the front end of the implanted steel pipe 221 moves toward the rock layer 2000 and is implanted in the rock layer 2000, thereby achieving the effect of fixing the implanted steel pipe 221 in the rock layer 2000. After the implanted steel pipe 221 is implanted into the rock formation 2000 , the filling space 2210 is filled with a filling material 2211 , so that the implanted steel pipe 221 has a solid structure, thereby improving the structural strength of the implanted steel pipe 221 .
[0053] It should be noted that in some embodiments of the present application, the implanted steel tube 221 is provided with a filling space 2210. Specifically, the implanted steel tube 221 is hollow during implantation into the rock formation 2000. This allows the implanted steel tube 221 to deform slightly during implantation, allowing it to avoid relatively hard objects in the soil layer 3000 and allowing the implanted steel tube 221 to be implanted into the rock formation 2000. After the steel tube is implanted into the rock formation 2000, a filling material 2211 is used to fill the filling space 2210, making the implanted steel tube 221 a solid structure and thereby enhancing the structural strength of the implanted steel tube 221. In some embodiments of the present application, the filling material 2211 is concrete, but the present application is not limited thereto. The filling material 2211 may also be soil from the soil layer 3000. The soil from the soil layer 3000 is filled into the filling space 2210 and compacted, thereby enhancing the structural strength of the implanted steel tube 221.
[0054] In some embodiments, the front end of the implantation steel pipe 221 is configured as a pointed drill bit structure, so that during the process of the pressing device implanting the implantation steel pipe 221 into the rock formation 2000, the pressing device not only provides downward pressure on the implantation steel pipe 221, but also drives the implantation steel pipe 221 to rotate, thereby facilitating the implantation steel pipe 221 to pass through the soil layer 3000 and be implanted into the rock formation 2000, thereby further improving work efficiency.
[0055] In some embodiments, during the process of pressing the implant steel pipe 221 into the rock formation 2000, the implantation of the implant steel pipe 221 must be completed without interruption. The final pressure must be controlled to the ultimate bearing capacity of the individual implant steel pipe 221. The pressure must be maintained for at least ten minutes. Once the settlement of the implant steel pipe 221 is less than 2 mm, further pressure on the implant steel pipe 221 can be discontinued, completing the implantation process. If a pause is necessary, the front end of the implant steel pipe 221 must remain in the soil layer 3000, and the pause should not exceed twenty-four hours.
[0056] See Figures 1 to 5 As shown, in some embodiments of the present application, the first connection module 21 includes at least two parallel first anchor bars 211, and two adjacent first anchor bars 211 are spaced apart to form an accommodation space 210, and the accommodation space 210 is used to accommodate the second connection module 22 and the reinforcement layer 1. The first connection module 21 may also include at least one reaction plate 212, the first anchor bars 211 are passed through the reaction plate 212, and the reaction plate 212 is used to be set on the upper end surface of the original base layer 1000 of the building.
[0057] For example, see Figures 1 to 5 As shown, in one embodiment of the present application, the first connection module 21 is provided with four first anchor bars 211, and the four first anchor bars 211 are arranged to form a rectangular structure, that is, a receiving space 210 with a rectangular cross-section is formed in the four first anchor bars 211, and the receiving space 210 is used to accommodate the second connection module 22 and the reinforcement layer 1, so that the first connection module 21 can be fixedly connected to the second connection module 22 through the reinforcement layer 1. It is worth noting that since the first connection module 21 is sleeved on the second connection module 22, the force generated by the first connection module 21 on the second connection module 22 is also more uniform, so as to avoid the problem of the second connection module 22 being subjected to a larger force on one side, thereby ensuring the stability of the second connection module 22. Figure 1 As shown, a portion of the first embedded bar 211 is located in the reinforcement layer 1, and another portion of the first embedded bar 211 is implanted in the original base layer 1000 of the building, so that the reinforcement layer 1 and the original base layer 1000 of the building can be fixedly connected through the first embedded bar 211, thereby ensuring the stability of the original base layer 1000 of the building, and further solving the problem of settlement of the original base layer 1000 of the building.
[0058] The first connection module 21 is further provided with two reaction plates 212, each of which is penetrated by two first anchor bars 211, and each first anchor bar 211 is fixedly connected to the reaction plate 212. In the radial direction of the second connection module 22 (i.e., the radial direction of the implanted steel pipe 221), the two first anchor bars 211 fixed to the same reaction plate 212 are respectively located on either side of the second connection module 22. In this way, the reaction plates 212 can balance the forces acting on the two first anchor bars 211, thereby further improving the stability of the original base layer 1000 of the building.
[0059] Combine Figure 5 As shown, in other embodiments, the first connection module 21 may be provided with an annular reaction plate 212 so that the four first embedded bars 211 in the first connection module 21 are all passed through and fixed to the same annular reaction plate 212 .
[0060] See Figures 1 to 5 As shown, in some embodiments of the present application, the first connection module 21 may further include at least one annular hoop 213, which is simultaneously sleeved on multiple first anchor bars 211, so that the annular hoop 213 connects the multiple first anchor bars 211 into one, and each first anchor bar 211 is fixedly connected to the annular hoop 213, thereby improving the overall structural strength of the first connection module 21 and also improving the shear resistance of the reinforced structure 100. In addition, when the reinforcement layer 1 is cast above the original base layer 1000 of the building, the annular hoop 213 is located within the reinforcement layer 1 to further improve the connection reliability between the first connection module 21 and the reinforcement layer 1.
[0061] See Figures 1 to 5 As shown, in some embodiments of the present application, the number of annular stirrups 213 is configured to be at least two, and at least two annular stirrups 213 are arranged in sequence along the length direction of the first embedded reinforcement 211 to further improve the connection reliability between the first connection module 21 and the reinforcement layer 1.
[0062] For example, see 1 to Figure 3 As shown, in the length direction of the first embedded reinforcement 211, two adjacent annular stirrups 213 are arranged at intervals. In this way, during the process of pouring the reinforcement layer 1 above the original base layer 1000 of the building, the concrete body 13 of the reinforcement layer 1 can flow into the gap between the two adjacent annular stirrups 213, so that the first connection module 21 and the reinforcement layer 1 are fully integrated to improve the connection reliability of the first connection module 21 and the reinforcement layer 1.
[0063] In addition, since the two adjacent annular stirrups 213 are arranged at intervals, the transverse steel bars 11 and / or longitudinal steel bars 12 of the reinforcement layer 1 can be passed between the two adjacent annular stirrups 213, which can also improve the connection reliability between the first connection module 21 and the reinforcement layer 1.
[0064] See Figures 1 to 5 As shown, in some embodiments of the present application, the first connection module 21 may further include a transverse tie bar 214 , and the transverse tie bar 214 is connected between two first anchor bars 211 that are spaced apart.
[0065] For example, see Figure 2 、 Figure 3 and Figure 5 As shown, in one embodiment of the present application, two cross-arranged transverse reinforcements 214 are provided in the first connecting module 21, wherein one transverse reinforcement 214 is fixedly connected to two obliquely opposite first reinforcement bars 211 among the four first reinforcement bars 211, and the other transverse reinforcement 214 is fixedly connected to the other two obliquely opposite first reinforcement bars 211 among the four first reinforcement bars 211. The transverse reinforcement 214 is used to fix the two obliquely opposite first reinforcement bars 211, thereby achieving mutual limiting of the multiple first reinforcement bars 211 in the first connecting module 21, reducing the risk of bending of the first reinforcement bars 211, and also improving the shear resistance of the reinforced structure 100.
[0066] See Figures 1 to 5 As shown, in some embodiments of the present application, the process of using a reinforcement structure to reinforce the original base of a building includes:
[0067] 1) Arrange the reaction plate, penetrate the first anchor bar through the reaction plate to embed it into the original base of the building, and embed the second anchor bar into the original base of the building;
[0068] 2) Implant the implant steel pipe into the stratum, and after the implant steel pipe is implanted, fill the filling space of the implant steel pipe with filling material;
[0069] 3) Fix the second rebar to the connecting steel plate fixed on the implanted steel pipe;
[0070] 4) Connect and fix the annular stirrups and transverse reinforcement to the first rebar;
[0071] 5) Arrange the transverse and longitudinal reinforcements in the reinforcement layer;
[0072] 6) Pour the concrete in the reinforcement layer.
[0073] It should be noted that since the reinforcement layer is a cast-in-place reinforced concrete structure, the portion of the connection assembly exposed above the original building base (i.e., the portion of the connection assembly located within the reinforcement layer) can be cast simultaneously during the casting of the reinforcement layer. However, the present application is not limited to this. Alternatively, the portion of the connection assembly exposed above the original building base can be sealed first, and then the concrete body of the reinforcement layer can be cast.
[0074] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0075] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.
Claims
1. A reinforcement structure applied to the original base of a building, characterized in that: include: A reinforcement layer, the reinforcement layer being used to be arranged above the original base layer of the building; A connecting assembly, comprising a first connecting module and a second connecting module, wherein the first connecting module and the second connecting module are fixedly connected via the reinforcement layer; The first connection module and the second connection module are both used to fixedly connect the reinforcement layer and the original base layer of the building, and the second connection module is used to penetrate the original base layer of the building to be implanted into the stratum below the original base layer of the building.
2. The reinforcement structure applied to the original base of a building according to claim 1 is characterized in that: The reinforcement layer includes cross-arranged transverse reinforcement bars, longitudinal reinforcement bars and a concrete body, wherein at least one of the transverse reinforcement bars and / or the longitudinal reinforcement bars passes through the connection assembly.
3. The reinforcement structure applied to the original base of a building according to claim 1 is characterized in that: The first connection module includes at least two first embedded bars arranged in parallel, and two adjacent first embedded bars are spaced apart to form an accommodation space, and the accommodation space is used to accommodate the second connection module and the reinforcement layer; The first connection module further includes at least one reaction plate, the first embedded reinforcement is passed through the reaction plate, and the reaction plate is used to be arranged on the upper end surface of the original base layer of the building.
4. The reinforcement structure applied to the original base of a building according to claim 3 is characterized in that: The first connection module further includes at least one annular stirrup, which is fixedly connected to the first embedded reinforcement and is disposed in the reinforcement layer.
5. The reinforcement structure applied to the original base of a building according to claim 4 is characterized in that: The number of the annular stirrups is configured to be at least two, and the at least two annular stirrups are arranged in sequence along the length direction of the first embedded reinforcement.
6. The reinforcement structure applied to the original base of a building according to claim 3, characterized in that: The first connection module further includes a transverse reinforcement, and the transverse reinforcement is connected between two first embedded reinforcement bars that are spaced apart.
7. The reinforcement structure applied to the original base of a building according to claim 3, characterized in that: The number of the reaction plates is configured to be at least two, and each reaction plate is penetrated by at least two of the first embedded reinforcement bars.
8. The reinforcement structure applied to the original base of a building according to any one of claims 1 to 7, characterized in that: The second connection module includes an implantation steel pipe and at least two second anchor bars. The implantation steel pipe is passed through the original base layer of the building to be implanted in the stratum, and the implantation steel pipe is fixedly connected to and parallel to each of the second anchor bars.
9. The reinforcement structure applied to the original base of a building according to claim 8, characterized in that: The second connection module also includes at least two connection steel plates, which are vertically fixed to the outer peripheral wall of the implanted steel pipe, and the connection steel plates are fixedly connected between the second embedded steel bars and the implanted steel pipe.
10. The reinforcement structure applied to the original base of a building according to claim 8, characterized in that: A filling space is provided in the implant steel tube, and the filling space is filled with a filling material.