CN214363416U - Karst foundation stabilization and reinforcement structure - Google Patents
Karst foundation stabilization and reinforcement structure Download PDFInfo
- Publication number
- CN214363416U CN214363416U CN202120461337.8U CN202120461337U CN214363416U CN 214363416 U CN214363416 U CN 214363416U CN 202120461337 U CN202120461337 U CN 202120461337U CN 214363416 U CN214363416 U CN 214363416U
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- CN
- China
- Prior art keywords
- block
- fixed
- connecting block
- foundation
- karst
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000002787 reinforcement Effects 0.000 title claims abstract description 14
- 230000006641 stabilisation Effects 0.000 title claims abstract description 13
- 238000011105 stabilization Methods 0.000 title claims abstract description 13
- 239000004575 stone Substances 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- -1 marlite Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a stabilization and reinforcement structure is stabilized to karst ground, including ground, fixed block and inserted bar, be equipped with the basic stone layer on the ground, be provided with the connecting block on the basic stone layer, swing joint has the fixed block on the connecting block, the fixed slot has been seted up with the junction of connecting block to the fixed block, the connecting plate is installed to the symmetry on the outer wall of connecting block, connecting plate and external mount swing joint, the inside swing joint of fixed slot has the inserted bar, the bracing piece is installed to the bottom of connecting block, the one end that the connecting block was kept away from to the bracing piece is pegged graft in the inside of ground, the movable sleeve is equipped with the extension cover on the outer wall of bracing piece, the fixed orifices has been seted up on the outer wall of extension cover, be equipped with concrete layer on the basic stone layer, install the gusset plate on the concrete layer. This reinforced structure is stabilized to karst ground through simple structural design, is convenient for adjust the interval between the fixed block when using, makes things convenient for operation personnel's use.
Description
Technical Field
The utility model belongs to the technical field of the karst ground consolidates, concretely relates to stable reinforced structure of karst ground.
Background
The karst is formed by long-term chemical corrosion of water on soluble rocks such as limestone, marlite, dolomite and the like. The damage of the covering karst foundation to roadbed engineering is generally expressed as roadbed collapse damage caused by cave top plate collapse and roadbed subsidence caused by compression of an overlying soil layer. The damage of the karst foundation to the roadbed engineering is generally expressed as roadbed collapse damage caused by the collapse of a karst cave top plate and roadbed subsidence; it follows that both soft and karst foundations present stability and settlement problems hazards to the subgrade. In the construction of a high-speed railway on a deep soft soil karst foundation, soft soil and karst must be treated simultaneously, and in addition to ensuring the long-term stability of a roadbed structure, reinforcement measures must be taken to control the post-construction settlement of the roadbed. At present, no roadbed structure capable of meeting the requirements at the same time exists.
The reinforcing pile that current soft soil karst foundation reinforced structure set up inserts the ground end and stabilizes the structure of foundation, but the associativity is less between a plurality of reinforcing piles, leads to reinforcing pile to appear the skew easily, and then produces chain reaction, influences the stability of a plurality of reinforcing piles, leads to the foundation to appear local sinking and collapsing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stabilization and reinforcement structure is stabilized to karst ground to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stabilization and reinforcement structure is stabilized to karst foundation, includes ground, fixed block and inserted bar, be equipped with the basic stone layer on the ground, be provided with the connecting block on the basic stone layer, swing joint has the fixed block on the connecting block, the fixed slot has been seted up with the junction of connecting block to the fixed block, the connecting plate is installed to the symmetry on the outer wall of connecting block, connecting plate and external mount swing joint, the inside swing joint of fixed slot has the inserted bar, the bracing piece is installed to the bottom of connecting block, the bracing piece is kept away from the one end of connecting block and is pegged graft in the inside of ground, the movable sleeve is equipped with the extension cover on the outer wall of bracing piece, the fixed orifices has been seted up on the outer wall of extension cover, be equipped with concrete layer on the basic stone layer, install the gusset plate on the concrete layer.
Specifically, two connecting rods are symmetrically installed on the connecting block towards one side end face of the fixing block, a through hole for the connecting rod to pass through is formed in the fixing block, and a fixing sleeve is movably connected to the outer wall of one end, through which the connecting rod passes, of the fixing block.
Preferably, all install the threaded rod on the both sides terminal surface of inserted bar, threaded rod threaded connection has the installation cover of cylinder structure, the slot with threaded rod clearance fit is all seted up at the both ends of installation cover.
Preferably, the connecting plate is provided with a mounting hole on the outer wall of the cuboid structure, the inner movable connection of the mounting hole is provided with a fixing pin, and the connecting plate is connected with the fixing frame through the fixing pin in a matching manner.
Preferably, the supporting rod is of a cylinder structure, the top of the supporting rod is provided with an installation block, and one end, far away from the supporting rod, of the installation block is fixed with the connecting block.
Preferably, the extension sleeve is of a hollow rod-shaped structure, a slotted hole for the support rod to penetrate through is formed in the end face, on one side, facing the support rod, of the extension sleeve, and a sealing plate is welded to the end face, far away from the support rod, of the extension sleeve.
The utility model discloses a technological effect and advantage: according to the karst foundation stabilization and reinforcement structure, the foundation stabilization stability is improved by arranging the foundation stone layer, the concrete layer and the reinforcement plate, and construction is facilitated for operators; the outer wall of the supporting rod is provided with the extending sleeve, so that the supporting rod can be extended as required, and the applicability of the device in use is improved; through setting up inserted bar and mount, can adjust the interval between the fixed block according to actual need, promote the operation personnel of being convenient for and install and use. This reinforced structure is stabilized to karst ground through simple structural design, is convenient for adjust the interval between the fixed block when using, makes things convenient for operation personnel's use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the fixing block structure of the present invention;
fig. 3 is a schematic view of the structure of the mounting sleeve of the present invention.
In the figure: 100 foundations, 101 foundation stone layers, 102 concrete layers, 103 reinforcing plates, 11 fixing blocks, 110 fixing grooves, 112 connecting blocks, 113 connecting rods, 114 fixing sleeves, 115 supporting rods, 116 connecting plates, 117 extending sleeves, 118 fixing holes, 12 inserting rods, 120 inserting grooves, 121 threaded rods and 123 installing sleeves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a karst foundation stabilization and reinforcement structure as shown in figures 1-3, which comprises a foundation 100, a fixed block 11 and an inserted link 12, wherein the foundation 100 is provided with a foundation layer 101, the foundation layer 101 is provided with a connecting block 112, the connecting block 112 is movably connected with the fixed block 11, the connecting part of the fixed block 11 and the connecting block 112 is provided with a fixed slot 110, the outer wall of the connecting block 112 is symmetrically provided with a connecting plate 116, the connecting plate 116 is movably connected with an external fixed frame, the inside of the fixed slot 110 is movably connected with the inserted link 12, the distance between the fixed blocks 11 is convenient to adjust when in use by arranging the inserted link 12 and the fixed frame, the bottom of the connecting block 112 is provided with a supporting rod 115, one end of the supporting rod 115, which is far away from the connecting block 112, is inserted in the foundation 100, the outer wall of the supporting rod 115 is movably sleeved with an extending sleeve 117, the outer wall of the extension sleeve 117 is provided with a fixing hole 118, the outer wall of the support rod 115 is provided with the extension sleeve 117, the applicability of the device in use is improved, the base stone layer 101 is provided with a concrete layer 102, the concrete layer 102 is provided with a reinforcing plate 103, and the stability of the device in use is improved by arranging the reinforcing plate 103.
Specifically, two connecting rods 113 are symmetrically installed on the connecting block 112 towards one side end face of the fixed block 11, a through hole for the connecting rod 113 to pass through is formed in the fixed block 11, the connecting rod 113 passes through a fixed sleeve 114 movably connected to the outer wall of one end of the fixed block 11, and the fixed block 11 and the connecting block 112 are conveniently fixed by the connecting rod 113 and the fixed sleeve 114.
Specifically, all install threaded rod 121 on the both sides terminal surface of inserted bar 12, threaded rod 121 threaded connection has the installation cover 123 of cylinder structure, installation cover 123's both ends all seted up with threaded rod 121 clearance fit's slot 120, through setting up the installation cover 123 that has slot 120 and the cooperation of inserted bar 12, it is fixed with inserted bar 12 interconnect.
Specifically, the connecting plate 116 has been seted up the mounting hole for on cuboid structure and the outer wall, the inside swing joint of mounting hole has the fixed pin, the connecting plate 116 is connected through fixed pin and mount cooperation, through setting up the mount with multiunit connecting block 112 interconnect.
Specifically, the supporting rod 115 is a cylinder structure, and the top of the supporting rod 115 is provided with an installation block, and one end of the installation block, which is far away from the supporting rod 115, is fixed to the connecting block 112.
Specifically, the extension sleeve 117 is a hollow rod-shaped structure, a slotted hole for the support rod 115 to pass through is formed in the end face of one side of the extension sleeve 117 facing the support rod 115, and a sealing plate is welded to the end face of one side of the extension sleeve 117 away from the support rod 115.
The working principle is as follows: this reinforced structure is stabilized to karst ground, before the use, insert the inside of fixed slot 110 with inserted bar 12, through using the fixed cover 114 that sets up on connecting rod 113, be connected fixed block 11 and connecting block 112 fixed, make inserted bar 12 fix inside fixed slot 110, cup joint the mount that will need to use on connecting plate 116, it is fixed with multiunit connecting block 112 interconnect, through setting up the bracing piece 115 in the connecting block 112 bottom, fix connecting block 112 on ground 100, bury required basic stone layer 101 and concrete layer 102 that uses on fixed block 11, treat that concrete layer 102 handles to level the back, place required reinforcing plate 103 that uses on concrete layer 102. This reinforced structure is stabilized to karst ground, reasonable in design, simple structure has very high practicality, but wide use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a reinforced structure is stabilized to karst ground, includes ground (100), fixed block (11) and inserted bar (12), its characterized in that: the concrete foundation is characterized in that a foundation stone layer (101) is arranged on the foundation (100), a connecting block (112) is arranged on the foundation stone layer (101), a fixed block (11) is movably connected onto the connecting block (112), a fixed groove (110) is formed in the joint of the fixed block (11) and the connecting block (112), connecting plates (116) are symmetrically arranged on the outer wall of the connecting block (112), the connecting plates (116) are movably connected with an external fixed frame, an inserting rod (12) is movably connected into the inside of the fixed groove (110), a supporting rod (115) is arranged at the bottom of the connecting block (112), one end, far away from the connecting block (112), of the supporting rod (115) is inserted into the foundation (100), an extending sleeve (117) is movably sleeved on the outer wall of the supporting rod (115), a fixed hole (118) is formed in the outer wall of the extending sleeve (117), and a concrete layer (102) is arranged on the foundation stone layer (101), and a reinforcing plate (103) is arranged on the concrete layer (102).
2. The karst foundation stabilization and reinforcement structure of claim 1, characterized in that: two connecting rods (113) are symmetrically installed on the connecting block (112) towards one side end face of the fixing block (11), a through hole for the connecting rod (113) to pass through is formed in the fixing block (11), and a fixing sleeve (114) is movably connected to the outer wall of one end, through which the connecting rod (113) passes, of the fixing block (11).
3. The karst foundation stabilization and reinforcement structure of claim 1, characterized in that: all install threaded rod (121) on the both sides terminal surface of inserted bar (12), threaded rod (121) threaded connection has installation cover (123) of cylinder structure, slot (120) with threaded rod (121) clearance fit are all seted up at the both ends of installation cover (123).
4. The karst foundation stabilization and reinforcement structure of claim 1, characterized in that: connecting plate (116) have seted up the mounting hole for on cuboid structure and the outer wall, the inside swing joint of mounting hole has the fixed pin, connecting plate (116) are connected with the mount cooperation through the fixed pin.
5. The karst foundation stabilization and reinforcement structure of claim 1, characterized in that: the supporting rod (115) is of a cylinder structure, an installation block is arranged at the top of the supporting rod (115), and one end, far away from the supporting rod (115), of the installation block is fixed with the connecting block (112).
6. The karst foundation stabilization and reinforcement structure of claim 1, characterized in that: extend cover (117) and be hollow rod-shaped structure, just extend cover (117) and offer the slotted hole that supplies bracing piece (115) to pass on the terminal surface of one side of bracing piece (115), it has the shrouding to extend cover (117) and keep away from the welding on the terminal surface of one side of bracing piece (115).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120461337.8U CN214363416U (en) | 2021-03-03 | 2021-03-03 | Karst foundation stabilization and reinforcement structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120461337.8U CN214363416U (en) | 2021-03-03 | 2021-03-03 | Karst foundation stabilization and reinforcement structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214363416U true CN214363416U (en) | 2021-10-08 |
Family
ID=77970129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202120461337.8U Expired - Fee Related CN214363416U (en) | 2021-03-03 | 2021-03-03 | Karst foundation stabilization and reinforcement structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214363416U (en) |
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2021
- 2021-03-03 CN CN202120461337.8U patent/CN214363416U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |