A floor settlement treatment structure

By setting up a composite settlement treatment structure on the floor in the uneven soft soil layer or the wet loess area, the problem of uneven settlement of the floor is solved, and the stable support and safety improvement of the floor is achieved.

CN114575325BActive Publication Date: 2025-05-27CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202210365786.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-08
Publication Date
2025-05-27
Estimated Expiration
2042-04-08

AI Technical Summary

Technical Problem

In uneven soft soil layer sites or wet loess areas, uneven settlement is prone to uneven settlement when the load changes, resulting in cracking and safety hazards.

Method used

A floor settlement treatment structure was designed, including setting settlement grooves inside the soil layer, laying side concrete layers on both sides, installing concrete support tables, support cylinders, support frame plates, support plates and steel structure plates, combining steel wire mesh layer, asphalt layer and sand and gravel layer to form a composite structure to support and repair settlement.

Benefits of technology

It effectively prevents the floor from re-suming, enhances the bearing capacity and stability of the floor, avoids cracking and safety hazards. At the same time, the construction procedures are simple and the structure is convenient, and it is suitable for a variety of sites.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a floor settlement treatment structure, including a soil layer and a settlement groove inside the soil layer, side concrete layers are arranged on both sides of the inner cavity of the settlement groove, concrete support platforms are arranged on opposite sides of the side concrete layers, support plates are installed on the top of the concrete support platforms, support cylinders are installed on opposite sides of the support plates, support frame plates are fixedly installed on the ends of the support cylinders away from the support plates, steel structure plates are installed on the top of the support plates, and a wire mesh layer is arranged on the top of the steel structure plates. The settlement area can be treated and repaired by the set concrete support platforms, support cylinders, support frame plates, support plates and steel structure plates, and the floor at the area can be supported to prevent settlement from occurring again. The overall construction procedure is not complicated, the structure is simple, the construction is convenient, the effect is remarkable, the concept is novel, and it is particularly suitable for the treatment of settlement of the floor or the foundation of small equipment during use, and is worthy of promotion.
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Description

Technical Field

[0001] The present invention belongs to the technical field of construction engineering, and particularly relates to a floor settlement treatment structure. Background Art

[0002] Ground settlement refers to the phenomenon of vertical surface subsidence formed under the influence of natural and human factors. The natural factors leading to ground settlement are mainly tectonic uplift and subsidence movements, as well as earthquakes, volcanic activities, etc.; the human factors are mainly the extraction of groundwater and oil and gas resources, and local increase in load. The ground settlement formed by natural factors has a large range and a small rate; the ground settlement caused by human factors generally has a small range, but a relatively large rate and amplitude. Generally, the ground settlement caused by natural factors is attributed to the category of crustal deformation or tectonic movement and studied as a natural dynamic phenomenon; while the ground settlement caused by human factors is attributed to the category of geological disaster phenomena for research and prevention.

[0003] Foundation treatment is mainly used for sites where the natural foundation cannot meet the requirements of the bearing capacity or deformation of the upper building load. Common methods include preloading method, cement-soil mixing method, sand-gravel pile method, etc. Since the site strata are mostly uneven soft soil layers, when the strata conditions change greatly or the upper load changes, the treated floor will still show uneven settlement, resulting in uneven settlement cracks in the floor and cracks in the outdoor apron. If it is a collapsible loess area, it may cause safety problems such as a reduction in the bearing capacity of the bearing layer of the foundation. Summary of the Invention

[0004] In view of the above problems, the present invention provides a floor settlement treatment structure, which solves the problems that due to the fact that the site strata are mostly uneven soft soil layers, when the strata conditions change greatly or the upper load changes, the treated floor will still show uneven settlement, resulting in uneven settlement cracks in the floor and cracks in the outdoor apron. If it is a collapsible loess area, it may cause safety problems such as a reduction in the bearing capacity of the bearing layer of the foundation.

[0005] The technical solution of the present invention is as follows:

[0006] A floor settlement treatment structure includes a soil layer and a settlement groove inside the soil layer. On both sides of the inner cavity of the settlement groove, there are side concrete layers. On the opposite sides of the side concrete layers, there are concrete support platforms. On the top of the concrete support platforms, there are support plates. On the opposite sides of the support plates, there are support cylinders clamped and installed. At the end of the support cylinder away from the support plate, there is a support frame plate fixedly installed. On the top of the support plate, there is a steel structure plate. On the top of the steel structure plate, there is a wire mesh layer. On the top of the wire mesh layer, there is a laid soil layer. On the top of the laid soil layer, there is a top gravel layer. On the top of the top gravel layer, there is an asphalt layer. At the bottom of the inner cavity of the settlement groove, there is a bottom gravel layer. Inside the bottom gravel layer, there is a cushion plate. At the bottom of the cushion plate, there is a limit plate clamped and installed. At the bottom of the limit plate, there are inserted legs.

[0007] First, clean the inside of the settlement groove in the soil layer and trim the inside of the settlement groove. Then, install the limit plates equidistantly at the bottom of the inner cavity of the settlement groove. Then, clamp the cushion plate on the top of the limit plate. Then, lay the bottom gravel layer at the bottom of the inner cavity of the settlement groove, and the height of the bottom gravel layer is lower than the height of the cushion plate. Lay the side concrete layers on both sides of the inner cavity of the settlement groove. Then, according to requirements, install multiple groups of concrete support platforms on the top of the cushion plate, and make the opposite sides of the concrete support platforms contact one side of the side concrete layers. Then, place the assembled support plate, support frame plate, and support cylinder on the top of the two concrete support platforms. Then, install the steel structure plate on the top of the support plate and the support frame plate. Then, place the wire mesh layer on the top of the support plate. After that, lay the soil layer on the top of the wire mesh layer. After the laid soil layer is leveled, lay the top gravel layer on the top of the laid soil layer. Finally, lay the asphalt layer on the top of the top gravel layer, so as to treat the settlement area. Among them, the cushion plate can support the concrete support platform to ensure that the concrete support platform will not settle again. The concrete support platform, support cylinder, support frame plate, support plate, and steel structure plate can treat and repair the settlement area and support the floor at this place to prevent settlement again. The overall construction procedure is not complicated, the structure is simple, the construction is convenient, the effect is remarkable, and the concept is novel. It is especially suitable for the treatment of floor or small equipment foundation settlement during use and is worthy of promotion.

[0008] In another technical solution, the top of the support frame plate is in contact with the bottom of the steel structure plate. There are two groups of water permeable holes penetrating through the top of the steel structure plate, and the two groups of water permeable holes are located on both sides of the support frame plate.

[0009] The water permeable holes can guide the water infiltrated from the top of the floor downward, so that the water enters the bottom of the steel structure plate to prevent water from accumulating on the floor surface. The purpose of the two groups of water permeable holes being located on both sides of the support frame plate is to prevent the support frame plate from affecting water permeability.

[0010] In another technical solution, a water guide convex plate is fixedly installed at the top of the end of the support cylinder away from the support plate, and the water guide convex plates are respectively located directly below the two groups of water permeable holes.

[0011] The function of the water guide convex plate is to guide the water infiltrating through the water permeable holes, prevent the water from accumulating on the top of the support cylinder, and ensure that the water flows downward.

[0012] In another technical solution, a water isolation bottom plate is fixedly installed at the bottom of the opposite sides of the concrete support platform. On one side of the top of the water isolation bottom plate, a water isolation plate A is fixedly installed. One side of the water isolation plate A is communicated with a drain pipe. On the other side of the top of the water isolation bottom plate, a water isolation plate B is fixedly installed. A connection jack is opened inside the water isolation plate B, and a plug is arranged inside the connection jack.

[0013] The water flowing downward after being guided by the water guide convex plate will fall into the interior of the water storage frame composed of the water isolation bottom plate, the water isolation plate A and the water isolation plate B, collect the water, prevent the water from continuing to infiltrate, ensure the dryness of the underlying soil layer, prevent the continuous occurrence of settlement, and the water inside the water storage frame can be discharged through an external pipe connected to the drain pipe.

[0014] In another technical solution, the specification size of the connection jack is adapted to the specification size of the drain pipe, and the position of the connection jack corresponds to the position of the drain pipe.

[0015] The connection jack can be inserted into the interior of the drain pipe, and multiple water storage frames can be connected together, which is convenient for assembly and can be applied to the treatment of large-volume settlement grooves.

[0016] In another technical solution, the top of the cushion plate is in contact with the bottom of the concrete support platform, and at least three cushion plates are arranged at the bottom of the concrete support platform.

[0017] The cushion plate can support the concrete support platform to ensure that the concrete support platform will not settle again, and multiple cushion plates can stably support the concrete support platform.

[0018] In another technical solution, jacks are opened at the bottoms of the cushion plates, insertion columns are fixedly installed at the tops of the limiting plates, the specification size of the jacks is adapted to the specification size of the insertion columns, the number of the jacks is the same as the number of the insertion columns, and the positions of the jacks correspond to the positions of the insertion columns. One end of the insertion leg away from the limiting plate is inserted into the interior of the soil layer.

[0019] The inserting post can be inserted inside the jacking hole, thereby clamping the backing plate on the top of the limiting plate. Thus, the backing plate is installed on the top of the limiting plate to prevent the backing plate from moving. In addition, the inserting legs are inserted inside the soil layer. On the one hand, it can facilitate the installation of the limiting plate. On the other hand, it can increase the friction with the soil layer to prevent further settlement.

[0020] In another technical solution, arc grooves are formed on the opposite surfaces of the support plate. The specification sizes of the arc grooves are adapted to the specification sizes of the support cylinders. The support cylinders are clamped and installed inside the arc grooves.

[0021] The support cylinders can be clamped inside the support plate through the arc grooves. When the steel structure plate is stressed, the pressure will be transmitted to the support frame plate and then to the support plate. Both the support cylinders and the arc grooves are arc-shaped, which can disperse the stress and improve the treatment effect.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] 1. By arranging the concrete support platform, support cylinders, support frame plates, support plates and steel structure plates, the settlement area can be treated and repaired, and the floor at this place can be supported to prevent further settlement. The support cylinders can be clamped inside the support plate through the arc grooves. When the steel structure plate is stressed, the pressure will be transmitted to the support frame plate and then to the support plate. Both the support cylinders and the arc grooves are arc-shaped, which can disperse the stress and improve the treatment effect. The overall construction procedure is not complicated, the structure is simple, the construction is convenient, the effect is remarkable, the concept is novel, and it is especially suitable for the treatment of the floor or small equipment foundation settlement during use, and is worthy of popularization.

[0024] 2. Through the arranged water-permeable holes, the water infiltrating from the top of the floor can be guided downward, so that the water enters the bottom of the steel structure plate to prevent the water from accumulating on the floor surface. The two groups of water-permeable holes are located on both sides of the support frame plate to prevent the support frame plate from affecting water permeability. In addition, the arranged water guiding convex plate is used to guide the water infiltrating through the water-permeable holes to prevent the water from accumulating on the top of the support cylinders and ensure that the water flows downward. The water flowing downward through the guidance of the water guiding convex plate will fall into the water storage frame composed of the water isolation bottom plate, water isolation plate A and water isolation plate B to collect the water, prevent the water from further infiltrating, ensure the dryness of the underlying soil layer, and prevent the continuous occurrence of settlement. The water inside the water storage frame can be discharged through the drain pipe connected to the external pipeline. The connecting jack can be inserted inside the drain pipe, and multiple water storage frames can be connected together to facilitate assembly, and it can be applied to the treatment of large-volume settlement grooves.

[0025] 3. The inserted columns can be inserted into the inside of the jacks, so as to clamp the backing plate on the top of the limit plate, thus installing the backing plate on the top of the limit plate to prevent the backing plate from moving. In addition, the inserted legs are inserted into the soil layer. On the one hand, it is convenient to install the limit plate, and on the other hand, it increases the friction with the soil layer to prevent further settlement. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a front view structural schematic diagram of the present invention;

[0027] Figure 2 is an internal structural schematic diagram of the present invention;

[0028] Figure 3 is a partial three-dimensional structural schematic diagram of the present invention;

[0029] Figure 4 is a partial three-dimensional structural schematic diagram of the present invention;

[0030] Figure 5 is a partial bottom view structural schematic diagram of the present invention;

[0031] Figure 6 is a structural schematic diagram of the backing plate of the present invention;

[0032] Figure 7 is a three-dimensional structural schematic diagram of the limit plate of the present invention.

[0033] In the figure: 1, soil layer; 2, side concrete layer; 3, bottom sand and gravel layer; 4, inserted legs; 5, backing plate; 6, concrete support platform; 7, asphalt layer; 8, laid soil layer; 9, top sand and gravel layer; 10, support cylinder; 11, support frame plate; 12, support plate; 13, steel structure plate; 14, wire mesh layer; 15, inserted column; 16, limit plate; 17, jack; 18, drain pipe; 19, water isolation plate A; 20, water isolation plate B; 21, connecting jack; 22, water isolation bottom plate; 23, arc groove; 24, water guide convex plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] The embodiments of the present invention will be further described below with reference to the drawings.

[0035] As Figures 1-7As shown in the figure, a floor settlement treatment structure includes a soil layer 1 and a settlement groove inside the soil layer 1. On both sides of the inner cavity of the settlement groove, there are side concrete layers 2. On the opposite sides of the side concrete layers 2, there are concrete support platforms 6. On the top of the concrete support platforms 6, there is a support plate 12. On the opposite sides of the support plate 12, there are support cylinders 10 clamped and installed. At the end of the support cylinder 10 away from the support plate 12, there is a support frame plate 11 fixedly installed. On the top of the support plate 12, there is a steel structure plate 13. On the top of the steel structure plate 13, there is a wire mesh layer 14. On the top of the wire mesh layer 14, there is a laid soil layer 8. On the top of the laid soil layer 8, there is a top sand and gravel layer 9. On the top of the top sand and gravel layer 9, there is an asphalt layer 7. At the bottom of the inner cavity of the settlement groove, there is a bottom sand and gravel layer 3. Inside the bottom sand and gravel layer 3, there is a cushion plate 5. At the bottom of the cushion plate 5, there is a limit plate 16 clamped and installed. At the bottom of the limit plate 16, there are inserted legs 4 fixedly installed.

[0036] The working principle of the above technical solution is as follows:

[0037] First, clean the inside of the settlement groove in the soil layer 1 and trim the inside of the settlement groove. Then, install the limit plates 16 equidistantly at the bottom of the inner cavity of the settlement groove. Then, clamp the cushion plate 5 on the top of the limit plate 16. Then, lay the bottom sand and gravel layer 3 at the bottom of the inner cavity of the settlement groove, and the height of the bottom sand and gravel layer 3 is lower than the height of the cushion plate 5. Lay the side concrete layers 2 on both sides of the inner cavity of the settlement groove. Then, according to requirements, install multiple groups of concrete support platforms 6 on the top of the cushion plate 5, and make the opposite sides of the concrete support platforms 6 contact one side of the side concrete layers 2. Then, place the assembled support plate 12, support frame plate 11, and support cylinder 10 on the top of the two concrete support platforms 6. Then, install the steel structure plate 13 on the top of the support plate 12 and the support frame plate 11. Then, place the wire mesh layer 14 on the top of the support plate 12. After that, lay the soil layer 8 on the top of the wire mesh layer 14. After the laid soil layer 8 is leveled, lay the top sand and gravel layer 9 on the top of the laid soil layer 8. Finally, lay the asphalt layer 7 on the top of the top sand and gravel layer 9, so as to treat the settlement area. Among them, the cushion plate 5 can support the concrete support platform 6 to ensure that the concrete support platform 6 will not settle again. The concrete support platform 6, support cylinder 10, support frame plate 11, support plate 12, and steel structure plate 13 can treat and repair the settlement area and support the floor at this place to prevent settlement again. The overall construction procedure is not complicated, the structure is simple, the construction is convenient, the effect is remarkable, the concept is novel, and it is especially suitable for the treatment of floor or small equipment foundation settlement during use, and it is worthy of promotion.

[0038] In another embodiment, as Figures 1-7As shown, the top of the support frame plate 11 is in contact with the bottom of the steel structure plate 13. Two groups of water permeable holes are penetrated and opened at the top of the steel structure plate 13, and the two groups of water permeable holes are located on both sides of the support frame plate 11. At the top of the end of the support cylinder 10 away from the support plate 12, a water guiding convex plate 24 is fixedly installed, and the water guiding convex plate 24 is respectively located directly below the two groups of water permeable holes. At the bottom of the opposite sides of the concrete support platform 6, a water blocking bottom plate 22 is fixedly installed. On one side of the top of the water blocking bottom plate 22, a water blocking plate A19 is fixedly installed. One side of the water blocking plate A19 is communicated with a drain pipe 18. On the other side of the top of the water blocking bottom plate 22, a water blocking plate B20 is fixedly installed. A connection jack 21 is opened inside the water blocking plate B20, and a plugging block is arranged inside the connection jack 21. The specification size of the connection jack 21 is adapted to the specification size of the drain pipe 18, and the position of the connection jack 21 corresponds to the position of the drain pipe 18.

[0039] The water permeable holes can guide the water infiltrated from the top of the floor downward, so that the water enters the bottom of the steel structure plate 13, preventing the water from accumulating on the floor surface. The purpose of the two groups of water permeable holes located on both sides of the support frame plate 11 is to prevent the support frame plate 11 from affecting water permeability. The function of the water guiding convex plate 24 is to guide the water infiltrated through the water permeable holes, preventing the water from accumulating on the top of the support cylinder 10 and ensuring that the water flows downward. The water flowing downward after being guided by the water guiding convex plate 24 will fall into the interior of the water storage frame composed of the water blocking bottom plate 22, the water blocking plate A19 and the water blocking plate B20, collecting the water, preventing the water from continuing to infiltrate, ensuring the dryness of the underlying soil layer 1 and preventing the settlement from continuing. The water inside the water storage frame can be discharged through an external pipe connected to the drain pipe 18. The connection jack 21 can be inserted into the interior of the drain pipe 18, and multiple water storage frames can be connected together, facilitating assembly and being applicable to the treatment of large-volume settlement grooves.

[0040] In another embodiment, as Figures 1-7 shown, the top of the cushion plate 5 is in contact with the bottom of the concrete support platform 6, and at least three cushion plates 5 are arranged at the bottom of the concrete support platform 6. Jacks 17 are opened at the bottoms of the cushion plates 5. Plug posts 15 are fixedly installed at the tops of the limiting plates 16. The specification size of the jacks 17 is adapted to the specification size of the plug posts 15. The number of the jacks 17 is the same as the number of the plug posts 15, and the positions of the jacks 17 correspond to the positions of the plug posts 15. One end of the leg 4 away from the limiting plate 16 is inserted into the interior of the soil layer 1.

[0041] The backing plate 5 can support the concrete support platform 6 to ensure that the concrete support platform 6 will not settle again. Multiple backing plates 5 can stably support the concrete support platform 6. The insertion post 15 can be inserted into the inside of the insertion hole 17, so as to clamp the backing plate 5 on the top of the limit plate 16. Thus, the backing plate 5 is installed on the top of the limit plate 16 to prevent the backing plate 5 from moving. In addition, the insertion leg 4 is inserted into the soil layer 1. On the one hand, it can facilitate the installation of the limit plate 16, and on the other hand, it can increase the friction force with the soil layer 1 to prevent settlement again.

[0042] In another embodiment, as Figures 1-7 shown, arc grooves 23 are formed on the opposite surfaces of the support plate 12. The specifications and dimensions of the arc grooves 23 are adapted to the specifications and dimensions of the support cylinder 10. The support cylinder 10 is clamped and installed inside the arc grooves 23.

[0043] The support cylinder 10 can be clamped inside the support plate 12 through the arc grooves 23. When the steel structure plate 13 is stressed, the pressure will be transmitted to the support frame plate 11, and then to the support plate 12. Both the support cylinder 10 and the arc grooves 23 are arc-shaped, which can disperse the stress and improve the treatment effect.

[0044] In the present invention, unless otherwise clearly specified and defined, for example, it can be fixedly connected, detachably connected, or integrated; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediate medium. It can be the communication inside two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0045] The above-described embodiments only represent the specific implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A floor settlement treatment structure, including a soil layer and a settlement groove inside the soil layer, characterized in that: On both sides of the inner cavity of the settlement groove, there are side concrete layers. On the opposite sides of the side concrete layers, there are concrete support platforms. On the top of the concrete support platforms, there are support plates. On the opposite sides of the support plates, there are support cylinders clamped and installed. At the end of the support cylinder away from the support plate, there is a support frame plate fixedly installed. On the top of the support plate, there is a steel structure plate. On the top of the steel structure plate, there is a wire mesh layer. On the top of the wire mesh layer, there is a laid soil layer. On the top of the laid soil layer, there is a top sand and gravel layer. On the top of the top sand and gravel layer, there is an asphalt layer. On the bottom of the inner cavity of the settlement groove, there is a bottom sand and gravel layer. Inside the bottom sand and gravel layer, there is a cushion plate. At the bottom of the cushion plate, there is a limit plate clamped and installed. At the bottom of the limit plate, there are inserted legs; The top of the support frame plate is in contact with the bottom of the steel structure plate. There are two groups of water permeable holes penetrating through the top of the steel structure plate, and the two groups of water permeable holes are located on both sides of the support frame plate; At the top of the end of the support cylinder away from the support plate, there is a water guiding convex plate fixedly installed, and the water guiding convex plates are respectively directly below the two groups of water permeable holes; At the bottom of the opposite sides of the concrete support platform, there is a water isolation bottom plate fixedly installed. On one side of the top of the water isolation bottom plate, there is a water isolation plate A fixedly installed. One side of the water isolation plate A is communicated with a drain pipe. On the other side of the top of the water isolation bottom plate, there is a water isolation plate B fixedly installed. Inside the water isolation plate B, there is a connection jack, and inside the connection jack, there is a plugging block; The specification size of the connection jack is adapted to the specification size of the drain pipe, and the position of the connection jack corresponds to the position of the drain pipe; The top of the cushion plate is in contact with the bottom of the concrete support platform, and there are at least three cushion plates at the bottom of the concrete support platform; On the bottom of the cushion plates, there are jacks. On the top of the limit plates, there are inserted columns fixedly installed. The specification size of the jacks is adapted to the specification size of the inserted columns. The number of the jacks is the same as the number of the inserted columns, and the positions of the jacks correspond to the positions of the inserted columns. The end of the inserted leg away from the limit plate is inserted into the soil layer; On the opposite surfaces of the support plate, there are arc grooves. The specification size of the arc grooves is adapted to the specification size of the support cylinder, and the support cylinder is clamped and installed inside the arc grooves.

Citation Information

Patent Citations

  • Structure for preventing differential settlement of terrace and construction method

    CN106703061A

  • Foundation anti-settling structure and construction method

    CN111809599A