CN114457641A - Roadbed reinforcing structure for highway construction and construction process thereof - Google Patents
Roadbed reinforcing structure for highway construction and construction process thereof Download PDFInfo
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- CN114457641A CN114457641A CN202210158267.8A CN202210158267A CN114457641A CN 114457641 A CN114457641 A CN 114457641A CN 202210158267 A CN202210158267 A CN 202210158267A CN 114457641 A CN114457641 A CN 114457641A
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- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 88
- 239000010959 steel Substances 0.000 claims abstract description 88
- 239000004568 cement Substances 0.000 claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 28
- 238000007906 compression Methods 0.000 claims abstract description 28
- 230000002787 reinforcement Effects 0.000 claims abstract description 19
- 239000010426 asphalt Substances 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 65
- 239000010410 layer Substances 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 32
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- 230000002829 reductive effect Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 15
- 239000003610 charcoal Substances 0.000 claims description 14
- 239000004575 stone Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000002955 isolation Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 239000004744 fabric Substances 0.000 claims description 9
- 230000000630 rising effect Effects 0.000 claims description 9
- 238000013461 design Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 239000003673 groundwater Substances 0.000 claims description 6
- 239000011087 paperboard Substances 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 230000008602 contraction Effects 0.000 claims description 5
- 230000005489 elastic deformation Effects 0.000 claims description 5
- 238000000746 purification Methods 0.000 claims description 5
- 239000011111 cardboard Substances 0.000 claims description 4
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- 230000009191 jumping Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 claims description 3
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- 238000012546 transfer Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000004062 sedimentation Methods 0.000 abstract description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 4
- 239000002002 slurry Substances 0.000 description 10
- 239000004567 concrete Substances 0.000 description 9
- 230000000670 limiting effect Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
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- 239000003344 environmental pollutant Substances 0.000 description 3
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- 230000006378 damage Effects 0.000 description 2
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Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/16—Reinforcements
- E01C11/165—Reinforcements particularly for bituminous or rubber- or plastic-bound pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
Abstract
The invention discloses a roadbed reinforcing structure for highway construction, which comprises a connecting module and a reinforcing module, wherein the connecting module is arranged on the front side and the back side of the reinforcing module; the reinforcement module comprises a steel plate, a steel bar fence, arc-shaped support plates, compression springs and a steel bar filter screen, wherein the steel bar filter screen is installed on the bottom wall of the steel bar fence, the arc-shaped support plates are arranged at equal intervals on the top of the steel bar fence, the compression springs are arranged in parallel on the inner top walls of the arc-shaped support plates, the bottoms of the compression springs are connected with the top of the steel bar frame, and the steel plate is installed on the top of the arc-shaped support plates; the front and the back of the reinforcing module are provided with early warning prompt boxes, the reinforcing module is two-set, the middle of the reinforcing module is provided with an anti-filtering tank, and the inside of the reinforcing steel bar filter screen is provided with a sedimentation compensation box in a penetrating way. The reinforcing module is arranged, so that the roadbed reinforcing treatment of the asphalt pavement and the cement pavement can be used, and the applicability of the reinforcing structure is enhanced.
Description
Technical Field
The invention relates to the technical field of roadbed reinforcement, in particular to a roadbed reinforcement structure for highway construction and a construction process thereof.
Background
The highway road surface of china is divided into two kinds mostly, one kind is the cement road surface, another kind is the bituminous paving, the merit shortcoming diverse of two kinds of road surfaces, is a complementary existence to a great extent, but no matter which kind of road surface's construction, highway subgrade need obtain corresponding reinforcement treatment in order to guarantee the normal use of road surface and subgrade before the construction, and then guarantee the quality of multiple geology especially the construction highway under the soft geology that collapses, guarantees the effective life of highway.
The existing roadbed reinforcing equipment has the defects that:
1. patent document CN111778800A discloses a highway roadbed reinforcement structure and method, "including: the supporting base plate is provided with roadbed protection plates on two sides, and reinforced concrete inclined plates are mounted on one sides of the two roadbed protection plates; the roadbed reinforcing columns are arranged on two sides of the roadbed protection plate, the outer surface of the roadbed protection plate is provided with limiting clamping grooves, the limiting clamping grooves and the roadbed protection plate are arranged into an integral structure, and a plurality of roadbed reinforcing columns penetrate through the limiting clamping grooves and extend to the interior of the roadbed protection plate to be clamped with the roadbed protection plate; the roadside protection layers are arranged on two sides of the supporting base plate, roadside grooves are arranged on the inner sides of the roadside protection layers, positioning holes are formed in the roadside grooves, and positioning columns are arranged in the positioning holes. The device solves the problems that the highway subgrade is deformed after working for a long time, the strength is maintained by continuous repair, and the passing efficiency is influenced, and in the actual use process, the device fails to take the concrete requirements of asphalt pavements and cement pavements on the subgrade reinforcing structure into consideration to play a pavement maintenance effect, so that the subgrade reinforcing structure can only meet the maintenance requirement of a single pavement in the actual use process;
2. patent document CN107700301B discloses a reinforced structure for highway subgrade, "including cement gravel layer, the top on cement gravel layer is equipped with cement gravel layer, the lower surface on cement gravel layer links to each other with the upper surface on cement gravel layer, the left and right sides on cement gravel layer all is equipped with the concrete stand, the lower surface of concrete stand links to each other with the upper surface on cement gravel layer, the inboard of concrete stand is equipped with cement concrete layer. The reinforcing structure for the highway subgrade is characterized in that original soil layers are transversely stretched and fixed through the matching of fixed reinforcing steel bars, a plane embedded plate and reinforcing steel bar columns, so that the situation that a base layer is settled due to rain wash and the highway pavement is broken is prevented, and the transverse H-shaped steel, the vertical H-shaped steel and the short H-shaped steel are combined to form a transverse reinforcing grid frame under the action of the transverse H-shaped steel, the vertical H-shaped steel and the short H-shaped steel, so that the structure of the highway subgrade is more stable;
3. patent document CN106758561B discloses a roadbed reinforcing structure of a high-speed railway crossing a karez, "including a karez reinforcing structure located in the roadbed influence range, a reinforced cushion layer arranged on the karez reinforcing structure, and a embankment constructed on the reinforced cushion layer, wherein the karez reinforcing structure includes a dendritic stone-blocking dam constructed at the lower end of the karez underground canal, an underground canal filling body filled in the karez underground canal, a reversed filtering layer arranged at the upper end of the karez underground canal, and a shaft filling body filled in the karez vertical shaft, and when the reinforcing structure is used, corresponding purification treatment cannot be adopted for the process of the surface runoff penetrating into the ground, so that the polluted surface runoff penetrates into the ground to cause diffusion pollution to the underground water source, and the water quality safety of the underground water source is influenced;
4. patent document CN111395084B discloses a highway subgrade reinforcement structure and a construction method, "including: a water discharge section; the first reinforcing layer is arranged at the bottom end of the highway subgrade and comprises a plurality of reinforcing bottom plates and first concrete layers on the reinforcing bottom plates, each reinforcing bottom plate comprises a box body and a cover plate, a first opening is formed in the top end of each box body, a plurality of rows of first pipe bodies are arranged in each box body, and the first pipe bodies are in butt joint with the drainage parts through second pipe bodies; a column body is arranged between the first pipe bodies, and concrete is poured in the box body; the cover plate is buckled at the top end of the box body; concrete is poured inside and outside the column body; the second reinforcing layer is arranged at the top end of the first concrete layer and comprises a lifting layer; and the control part comprises a controller and a settlement intelligent sensing module connected to the controller, and adjusts the upper and lower positions of the blocks to compensate the settlement of the road surface. The device improves the reinforcing effect on the highway subgrade, is convenient for quickly compensating the pavement settlement in a small area, realizes settlement compensation by adjusting the whole position of the block body, and can effectively reduce the adverse effect caused by settlement only by timely filling and improving the flowability of the surrounding underground soil layer after the pavement is suddenly settled.
Disclosure of Invention
The invention aims to provide a roadbed reinforced structure for highway construction and a construction process thereof, which aim to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a roadbed reinforcing structure for highway construction comprises a connecting module and a reinforcing module, wherein the connecting module is arranged on the front side and the back side of the reinforcing module;
the reinforcing module comprises a steel plate, a steel bar fence, arc-shaped support plates, compression springs and steel bar filter screens, wherein the steel bar frame which is arranged vertically and horizontally is installed on the inner wall of the steel bar fence, the steel bar filter screens are installed on the bottom wall of the steel bar fence, the arc-shaped support plates which are arranged at equal intervals are installed on the top of the steel bar fence, the compression springs which are arranged in parallel are installed on the inner top walls of the arc-shaped support plates, the bottoms of the compression springs are connected with the top of the steel bar frame, and the steel plate is installed on the top of the arc-shaped support plates;
the front and the back of the reinforcing module are provided with early warning prompt boxes, the early warning prompt boxes are two groups of anti-filtering tanks are arranged in the middle of the reinforcing module, and the interior of the steel bar filter screen is provided with a settlement compensation box in a penetrating mode.
Preferably, the back flow is installed in one side inner wall that reinforcement module was kept away from to early warning suggestion box runs through, and the tail end and the head end of back flow all are located the inside of early warning suggestion box, the surface mounting of back flow has the electronic valve, the liquid level inductor is installed to the inner wall of early warning suggestion box, and liquid level inductor and electronic valve electric connection, a check valve and interception screen cloth are installed to the inner wall of early warning suggestion box, and a check valve is located the centre of liquid level inductor and interception screen cloth, the interception screen cloth is V type structure, the bottom of early warning suggestion box is uncovered design.
Preferably, the top of anti-filtering tank is equipped with the water inlet, fine sand layer and charcoal layer are installed to the inner wall of anti-filtering tank, and the charcoal layer is located the below on fine sand layer, No. two check valves and fender net are installed to the inner wall of anti-filtering tank, keep off the below that the net is located No. two check valves, No. two check valves are located the below on charcoal layer, the bottom of anti-filtering tank is uncovered design.
Preferably, the inside shop that subsides the compensation box has the cement ash layer, the bottom of subsiding the compensation box is run through to install row's material pipe, the inner wall that row expects the pipe is spliced and is had the isolation cardboard, the inner wall slidable mounting that subsides the compensation box has buffer spring, and buffer spring is located the below of isolation cardboard, No. three check valves are installed to buffer spring's bottom, subside the inner wall of compensation box and install annular dog, and the diameter of dog is greater than No. three check valve's size.
Preferably, the inlet pipe is all run through to the top four corners of subsiding compensation box and install, symmetrical arrangement's slip is installed to the inner wall of inlet pipe and is kept off the frame, the slip keeps off the surface mounting that the frame is close to each other and has connecting spring, the inserted block of triangle-shaped is installed to connecting spring's bottom, corrugated container board is installed to the inner wall of inlet pipe, the inserted block is located corrugated container board's top.
Preferably, the sliding baffle frame comprises a sliding rod and a baffle plate, the baffle plate is installed on one side, away from the connecting spring, of the sliding rod, symmetrically arranged water inlets are formed in the surface of the feeding pipe, and the diameter of each water inlet is smaller than the area of the baffle plate.
Preferably, the linking module is including a link, connection crosspiece, No. two links and locking bolt, a link and No. two links are C font structure, a link and No. two links block respectively on two sets of adjacent reinforcement module's surface, and a link and No. two links are located the both sides of anti-filtering tank respectively, the skin weld of a link has the connection crosspiece, and connects the tail end of crosspiece and the surface connection of No. two links, the inside of a link and No. two links all runs through and installs locking bolt, and locking bolt's tail end runs through the inside that extends to the steel sheet.
Preferably, the steps of the using method are as follows:
s1, before corresponding roadbed reinforcing operation is provided for a highway by using the reinforcing structure, two groups of steel bar fences are laid on two sides of a reverse filtering tank, then, stones with large block diameters are filled in the steel bar fences, then, an arc-shaped support plate is installed to the top of each steel bar fence, then, a steel plate is laid on the top of each arc-shaped support plate to form a stable surface layer, so that subsequent roadbed materials can be conveniently laid and installed, then, a first connecting frame and a second connecting frame are clamped on the surfaces of the two groups of reinforcing modules respectively, and locking installation between the first connecting frame and the second connecting frame and the two groups of reinforcing modules is realized by using locking bolts;
s2, placing the combination of the assembled reinforcing module and the anti-filtering tank on the surface of a roadbed, then paving a base material of a highway pavement on the surface of a steel plate, and performing road construction;
s3, in the use process of the reinforcing structure, if the pavement is an asphalt pavement, the compression-resistant bearing capacity of the reinforcing module can be effectively enhanced through the steel bar fence and the steel bar frame which are filled with stones, so that surface cracks caused by insufficient compression resistance of the asphalt pavement are reduced, the repairing times of the asphalt pavement are reduced, the use time of the asphalt pavement is prolonged, if the pavement is a cement pavement, through the cooperation of the arc-shaped support plates and the compression springs, the buffering protection can be provided when the pavement bears heavy pressure, a necessary elastic deformation range can be provided for expansion with heat and contraction with cold of the cement pavement, the number of cracks on the surface of the cement pavement is reduced, the construction difficulty is reduced, the jumping reduction in the driving process is ensured, and the driving comfort is improved;
s4, in the using process, if the roadbed subsides suddenly, the reinforcing module subsides synchronously, the sliding blocking frame is driven to slide downwards to expose the water inlet, the insert block is driven to be inserted into the corrugated board, water immersed outside the feed pipe in the underground water body flows into the feed pipe through the water inlet to form pressure on the insert block, the insert block is forced to move downwards further, the corrugated board is broken fast and is in a soft state under the soaking action of the water body, fine sand and the water body in the steel bar fence enter the settling compensation box through the feed pipe, then the fine sand, the water body and the cement ash layer are mixed, under the action of gravity and the infiltration action of the slurry, the cement paddle in the settling compensation box extrudes the buffer spring through the discharge pipe after the buffer spring slides downwards along the inner wall of the discharge pipe until the buffer spring meets the blocking of the stop block and then stops, at the moment, the third check valve moves out of the interior of the discharge pipe, so that cement slurry in the sedimentation compensation box is discharged out of the interior of the sedimentation compensation box through the discharge pipe, the ground below the sedimentation roadbed is filled, and a corresponding compensation effect is achieved;
s5, in the using process, when the ground surface of the region where the roadbed is located is raised, the raised ground water is extruded to enter the inner wall of the early warning prompt box in a one-way mode through the one-way valve, the liquid level in the early warning prompt box rises quickly in a short time, the liquid level sensor transmits the liquid level value to the management platform, and a supervisor judges whether the roadbed is in a geological motion state or not by checking the rising speed of the liquid level in the early warning prompt box and the inquiry of the local rainfall condition, so that a corresponding conclusion is obtained, and the geological early warning effect is achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the reinforcement module is installed, if the pavement is an asphalt pavement, the compression-resistant bearing capacity of the reinforcement module can be effectively enhanced through the steel bar fence and the steel bar frame filled with stones, and if the pavement is a cement pavement, the cushion protection can be provided and the necessary elastic deformation range can be provided for the expansion with heat and contraction with cold of the cement pavement when the pavement bears heavy pressure through the shell design of the arc-shaped support plate and the elastic action of the compression spring, so that the number of cracks on the surface of the cement pavement is reduced, the construction difficulty is reduced, and the driving comfort is improved.
2. According to the invention, the early warning prompt box is installed, when the ground surface of the region where the roadbed is located rises, the rising ground water is extruded to enter the inner wall of the early warning prompt box in a one-way mode through the one-way valve, the liquid level in the early warning prompt box rises rapidly in a short time, at the moment, the liquid level sensor transmits the liquid level value to the management platform, and a supervisor judges whether the roadbed is in a geological motion state or not by checking the rising speed of the liquid level in the early warning prompt box and the inquiry of the local rainfall condition, so that a corresponding conclusion is obtained, and the geological early warning effect is achieved.
3. By installing the anti-filtering tank, surface water permeating through the road surface enters the anti-filtering tank through the water inlet, then is subjected to interception and purification treatment by the fine sand layer and the charcoal layer, can intercept silt in surface runoff, purify harmful pollutants in the surface runoff, and then is discharged to the underground in a one-way mode through the second check valve, so that the water quality safety of an underground water source is protected.
4. According to the invention, the settlement compensation box is arranged, after sudden settlement occurs, the water body, fine sand and the cement ash layer in the steel bar fence are matched to form cement slurry, the buffer spring is extruded under the action of gravity to enable the buffer spring to slide downwards along the inner wall of the discharge pipe until the buffer spring is stopped after being resisted by the stop block, at the moment, the third one-way valve is moved out of the interior of the discharge pipe, so that the cement slurry in the settlement compensation box is discharged out of the interior of the settlement compensation box through the discharge pipe, the ground below the settlement roadbed is filled, and a corresponding compensation effect is achieved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection module mounting structure according to the present invention;
FIG. 3 is a schematic view of an internal mounting structure of the warning prompt box according to the present invention;
FIG. 4 is a schematic view of the internal installation structure of the reverse filter tank of the present invention;
FIG. 5 is a schematic view of the installation structure of the steel plate, the steel bar fence and the arc-shaped support plate of the invention;
FIG. 6 is a schematic view of an installation structure of the arc-shaped support plate and the compression spring of the present invention;
FIG. 7 is a schematic view of the mounting structure of the steel bar fence, the settlement compensating box and the feeding pipe of the present invention;
FIG. 8 is a schematic view of the installation structure of the steel bar fence, the settlement compensation box, the feeding pipe and the discharging pipe of the present invention;
FIG. 9 is a schematic view of the internal installation structure of the feed pipe and the sedimentation compensation box of the present invention;
FIG. 10 is a schematic view of the interior of the discharge tube of the present invention;
FIG. 11 is a schematic view of the inner installation structure of the feed pipe of the present invention.
In the figure: 1. a connection module; 101. a first connecting frame; 102. connecting the crosspieces; 103. a second connecting frame; 104. a locking bolt; 2. an early warning prompt box; 201. a liquid level sensor; 202. a first check valve; 203. intercepting a screen mesh; 204. a return pipe; 205. an electronic valve; 3. an anti-filtration tank; 301. a water inlet; 302. a fine sand layer; 303. a charcoal layer; 304. a second one-way valve; 305. blocking the net; 4. a settlement compensation box; 401. a cement mortar layer; 402. a discharge pipe; 403. a release paper board; 404. a buffer spring; 405. a third one-way valve; 406. a stopper; 5. a reinforcement module; 501. a steel plate; 502. a steel bar fence; 503. an arc-shaped support plate; 504. a compression spring; 505. a steel bar filter screen; 6. a feed pipe; 601. corrugated board; 602. inserting a block; 603. a connecting spring; 604. a sliding blocking frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1, fig. 2, fig. 5 and fig. 6, an embodiment of the present invention: a roadbed reinforcing structure for highway construction comprises a connecting module 1 and a reinforcing module 5, wherein the connecting module 1 is arranged on the front side and the back side of the reinforcing module 5;
the reinforcing module 5 comprises a steel plate 501, a steel bar fence 502, arc-shaped support plates 503, compression springs 504 and steel bar screens 505, wherein the steel bar frame which is arranged vertically and horizontally is installed on the inner wall of the steel bar fence 502, the steel bar screens 505 are installed on the bottom wall of the steel bar fence 502, the arc-shaped support plates 503 which are arranged at equal intervals are installed on the top of the steel bar fence 502, the compression springs 504 which are arranged in parallel are installed on the inner top walls of the arc-shaped support plates 503, the bottoms of the compression springs 504 are connected with the tops of the steel bar frame, and the steel plates 501 are installed on the tops of the arc-shaped support plates 503;
connection module 1 is including a link 101, connect crosspiece 102, No. two links 103 and locking bolt 104, link 101 and No. two links 103 are C font structure, link 101 and No. two links 103 block respectively on two sets of adjacent reinforcement module 5's surface, and link 101 and No. two links 103 are located the both sides of anti-filtering tank 3 respectively, the skin weld of link 101 has connection crosspiece 102, and connect the tail end of crosspiece 102 and the surface connection of No. two links 103, link 101 and No. two links 103's inside all runs through and installs locking bolt 104, and locking bolt 104's tail end runs through the inside that extends to steel sheet 501.
Specifically, the first connecting frame 101 and the second connecting frame 103 are connected to the surfaces of the two groups of reinforcing modules 5 in a locking mode through the locking bolts 104, so that splicing processing of the groups of reinforcing modules 5 and the anti-filtering grooves 3 is facilitated, prefabrication processing of the reinforcing modules 5 is facilitated, possibility of field manufacturing is reduced, and installation speed of the roadbed reinforcing structure is improved;
the first connecting frame 101 and the second connecting frame 103 are connected through the connecting crosspiece 102, so that a stable locking result is formed, the two groups of reinforcing modules 5 and the anti-filtering tank 3 clamped and connected in the middle can be stably connected together, and a roadbed reinforcing effect is achieved;
the reinforcing bar fence 502 is filled with stones with large block diameters, and the stones are correspondingly limited through the cooperation of the reinforcing bar fence 502 and the internal reinforcing steel bar frame, so that the phenomenon that stones are lost due to the fact that the stones are cracked into fragments under the influence of sand erosion when the internal stones are immersed underground is reduced, and the self compression-resistant supporting capacity of the reinforcing module 5 is further ensured;
later install arc extension board 503 to the top of steel bar fence 502, later lay steel sheet 501 at arc extension board 503's top, form steady surface course, if the road surface is bituminous paving, through steel bar fence 502 and the reinforcing bar frame of packing the stone, can effectively strengthen the resistance to compression bearing capacity who consolidates module 5, and then reduce the not enough surface crack that leads to of bituminous paving resistance to this reduces bituminous paving's repair number of times, it is long when the use of extension bituminous paving, if the road surface is cement pavement, shell design and compression spring 504 self's elasticity effect through arc extension board 503, both cooperate, can provide the buffer protection when the road surface bears the heavy load and can also provide necessary elastic deformation scope for cement pavement's thermal contraction and expansion outward, and then reduce the quantity that the cement pavement surface cracks, and then reduce the construction degree of difficulty and promote driving comfort.
Example two
Referring to fig. 1 and 3, an embodiment of the present invention: the utility model provides a road bed reinforced structure for highway construction, including connecting module 1 and early warning suggestion box 2, early warning suggestion box 2 is all installed to the front and the back of consolidating module 5, one side inner wall that early warning suggestion box 2 kept away from and consolidates module 5 runs through and installs back flow 204, and the tail end and the head end of back flow 204 all are located early warning suggestion box 2's inside, the surface mounting of back flow 204 has electronic valve 205, liquid level inductor 201 is installed to early warning suggestion box 2's inner wall, and liquid level inductor 201 and electronic valve 205 electric connection, a check valve 202 and interception screen cloth 203 are installed to early warning suggestion box 2's inner wall, and a check valve 202 is located liquid level inductor 201 and interception screen cloth 203's centre, interception screen cloth 203 is V type structure, early warning suggestion box 2's bottom is uncovered design.
Specifically, the liquid level sensor 201 is electrically connected with the management platform, so that data monitoring is conveniently realized;
in the using process, when the ground surface of the zone where the roadbed is located rises, underground water during rising extrudes and enters the inner wall of the early warning prompt box 2 in a one-way mode through the one-way valve 202, and the liquid level in the early warning prompt box 2 rises rapidly in a short time, at the moment, the liquid level sensor 201 transmits the liquid level value to the management platform, and a supervisor judges whether the roadbed is in a geological motion state or not by checking the rising speed of the liquid level in the early warning prompt box 2 and the inquiry of the local rainfall condition, so that a corresponding conclusion is obtained, and the geological early warning effect is achieved;
the V-shaped intercepting screen 203 can intercept silt carried in underground water, so that the influence of the silt entering the interior of the early warning prompting box 2 on blocking of the one-way valve 202 is avoided, and smooth flowing of water flow in the early warning prompting box 2 is ensured;
in order to avoid the impact of the water flow rushing into the early warning prompt box 2, after the liquid level sensor 201 sends the rapid rising message to the management platform, the water flow in the electronic valve 205 is started to flow back to the lower part of the one-way valve 202 through the return pipe 204, so as to form a reciprocating return flow, and the quantity of the water body in the early warning prompt box 2 is kept stable.
EXAMPLE III
Referring to fig. 1 and 4, an embodiment of the present invention is shown: the utility model provides a road bed reinforced structure for highway construction, including connecting module 1 and anti-filter tank 3, anti-filter tank 3 is installed to the centre of two sets of reinforcement modules 5, the top of anti-filter tank 3 is equipped with water inlet 301, fine sand layer 302 and charcoal layer 303 are installed to the inner wall of anti-filter tank 3, and charcoal layer 303 is located the below of fine sand layer 302, No. two check valves 304 and fender net 305 are installed to the inner wall of anti-filter tank 3, it is located the below of No. two check valves 304 to keep off net 305, No. two check valves 304 are located the below of charcoal layer 303, the bottom of anti-filter tank 3 is uncovered design.
Specifically, in the use process, pollutants are wrapped up by rainwater on the road surface, in order to reduce pollution of surface runoff to an underground water source, surface water permeating through the road surface enters the interior of the anti-filtering tank 3 through the water inlet 301, and then is subjected to interception and purification treatment through the fine sand layer 302 and the charcoal layer 303, so that silt in the surface runoff can be intercepted, harmful pollutants in the surface runoff are purified, and then the surface water is discharged to the underground in a one-way mode through the second one-way valve 304, and therefore the water quality safety of the underground water source is protected.
Due to the arrangement of the blocking net 305, the blocking interference of silt in the underground water body on the second check valve 304 can be reduced, and the second check valve 304 is further ensured to be in a smooth state.
Example four
Referring to fig. 1, 7-11, an embodiment of the present invention is shown: the utility model provides a road bed reinforced structure for highway construction, including connecting module 1 and settlement compensation box 4, steel reinforcement filter 505's inside is run through to install and is subsided compensation box 4, the cement ash layer 401 has been laid to the inside of settlement compensation box 4, the bottom of settlement compensation box 4 is run through to install row material pipe 402, the inner wall of arranging material pipe 402 is glued there is isolation paperboard 403, the inner wall slidable mounting of settlement compensation box 4 has buffer spring 404, and buffer spring 404 is located the below of isolation paperboard 403, No. three check valve 405 are installed to buffer spring 404's bottom, annular dog 406 is installed to the inner wall of settlement compensation box 4, and the diameter of dog 406 is greater than the size of No. three check valve 405.
The four corners of the top of the settlement compensation box 4 are all provided with a feeding pipe 6 in a penetrating way, the inner walls of the feeding pipes 6 are provided with symmetrically arranged sliding blocking frames 604, the surfaces of the sliding blocking frames 604 close to each other are provided with connecting springs 603, the bottoms of the connecting springs 603 are provided with triangular insertion blocks 602, the inner walls of the feeding pipes 6 are provided with corrugated boards 601, and the insertion blocks 602 are positioned above the corrugated boards 601.
The sliding baffle frame 604 comprises a sliding rod and a baffle plate, the baffle plate is installed on one side of the sliding rod, which is far away from the connecting spring 603, water inlets are symmetrically arranged on the surface of the feeding pipe 6, and the diameter of the water inlets is smaller than the area of the baffle plate.
Specifically, sudden settlement occurs on the road surface used by the reinforced structure, at the moment, under the action of gravity, the sliding blocking frame 604 inside the feeding pipe 6 moves downwards to realize short-time accelerated displacement, so that the tail end of the insertion block 602 is inserted into the corrugated board 601, reciprocating insertion damage is realized under the action of the connecting spring 603, meanwhile, the baffle plate is moved away to expose a water inlet, so that the water body and fine sand inside the steel bar fence 502 flow into the feeding pipe 6 through the water inlet, and further, under the coordination of gravity extrusion and water body soaking, the corrugated board 601 is accelerated to be damaged, so that the water body and the fine sand smoothly enter the interior of the settlement compensation box 4 through the feeding pipe 6;
the water body, the fine sand and the cement ash layer 401 are matched to form cement slurry, the isolation paper board 403 is subjected to infiltration destruction, then the cement slurry extrudes the buffer spring 404 under the action of gravity, so that the buffer spring 404 slides downwards along the inner wall of the discharge pipe 402 until the buffer spring stops after being resisted by the stop block 406, the third check valve 405 is moved out of the interior of the discharge pipe 402 at the moment, the cement slurry in the settlement compensation box 4 is discharged out of the settlement compensation box 4 through the discharge pipe 402, the ground below the settlement subgrade is filled, and the corresponding compensation effect is achieved;
the function of the third check valve 405 can prevent external water from entering the interior of the settlement compensation box 4 through the discharge pipe 402, and the use of the cement ash layer 401 under unnecessary conditions is reduced.
The working principle is as follows:
before the reinforcing structure is used for providing corresponding roadbed reinforcing operation for a highway, two groups of steel bar fences 502 are laid on two sides of a reverse filtering tank 3, then stones with large block diameters are filled in the steel bar fences 502, then an arc-shaped support plate 503 is installed on the top of the steel bar fences 502, then a steel plate 501 is laid on the top of the arc-shaped support plate 503 to form a stable surface layer, the subsequent roadbed materials are conveniently laid and installed, then a first connecting frame 101 and a second connecting frame 103 are clamped on the surfaces of two groups of reinforcing modules 5 respectively, and locking installation between the first connecting frame 101 and the second connecting frame 103 and the two groups of reinforcing modules 5 is realized by using a locking bolt 104;
then the assembled combination of the reinforcing module 5 and the anti-filtering tank 3 is placed on the surface of a roadbed, then a base material of a highway pavement is paved on the surface of a steel plate 501, and road construction is carried out, in the use process of the reinforcing structure, rainwater permeating through the highway pavement enters the anti-filtering tank 3 through a water inlet 301, and then is intercepted and purified by a fine sand layer 302 and a charcoal layer 303, ground runoff can be filtered and purified and then is discharged to the underground in a one-way mode through a second one-way valve 304, so that the pollution of a ground water source caused by water bodies with pollution on the pavement after permeation transfer is reduced, and the water quality safety of the ground water source is protected;
in the use process of the reinforcing structure, if the pavement is an asphalt pavement, the compression-resistant bearing capacity of the reinforcing module 5 can be effectively enhanced through the steel bar fence 502 and the steel bar frame which are filled with stones, so that surface cracks caused by insufficient compression resistance of the asphalt pavement are reduced, the repairing times of the asphalt pavement are reduced, the use duration of the asphalt pavement is prolonged, if the pavement is a cement pavement, through the matching of the arc-shaped support plates 503 and the compression springs 504, the buffering protection can be provided when the pavement bears heavy pressure, a necessary elastic deformation range can be provided for expansion with heat and contraction with cold of the cement pavement, the number of cracks on the surface of the cement pavement is reduced, the construction difficulty is reduced, the reduction of jumping in the driving process is ensured, and the driving comfort is improved;
in the using process, if the roadbed is suddenly settled, the reinforcing module 5 is synchronously settled at the moment, so that the sliding blocking frame 604 is driven to slide downwards to expose the water inlet, and simultaneously the inserting block 602 is driven to be inserted into the corrugated board 601, at the moment, water outside the feeding pipe 6 immersed in the underground water body flows into the feeding pipe 6 through the water inlet, so that pressure is formed on the inserting block 602, the inserting block 602 is forced to further move downwards, the corrugated board 601 is broken fast and is in a soft state under the soaking action of the water body, so that fine sand and water inside the steel bar fence 502 enter the settling compensation box 4 through the feeding pipe 6, then the fine sand, the water body and the cement ash layer 401 are mixed, and after the original isolation effect of the isolation paper board 403 is lost under the action of gravity and the soaking action of the slurry, the cement slurry inside the settling compensation box 4 extrudes the buffer spring 404 through the pipe 402, then the buffer spring 404 slides downwards along the inner wall of the discharge pipe 402 until the buffer spring is stopped after being stopped by the stop block 406, and at the moment, the third check valve 405 is moved out of the interior of the discharge pipe 402, so that cement slurry in the settlement compensation box 4 is discharged out of the interior of the settlement compensation box 4 through the discharge pipe 402, and the ground below the settlement subgrade is filled, so that a corresponding compensation effect is achieved;
in the use, if the road bed is in the area and when the surface of the earth rises, groundwater extrusion during rising enters the inner wall of the early warning prompt box 2 through the one-way check valve 202 in a one-way mode, and causes the liquid level in the early warning prompt box 2 to rise rapidly in a short time, at the moment, the liquid level sensor 201 transmits the liquid level value to the management platform, the supervisor judges whether the road bed is in the geological motion state or not by checking the rising speed of the liquid level in the early warning prompt box 2 and the inquiry of the local rainfall condition, so that a corresponding conclusion is obtained, and the geological early warning effect is achieved. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a road bed reinforced structure for highway construction, includes linking module (1) and reinforcement module (5), its characterized in that: the front and the back of the reinforcing module (5) are provided with connecting modules (1);
the reinforcement module (5) comprises a steel plate (501), a steel bar fence (502), arc-shaped support plates (503), compression springs (504) and a steel bar filter screen (505), wherein the steel bar frame which is arranged vertically and horizontally is installed on the inner wall of the steel bar fence (502), the steel bar filter screen (505) is installed on the bottom wall of the steel bar fence (502), the arc-shaped support plates (503) which are arranged at equal intervals are installed on the top of the steel bar fence (502), the compression springs (504) which are arranged in parallel are installed on the inner top wall of the arc-shaped support plates (503), the bottoms of the compression springs (504) are connected with the top of the steel bar frame, and the steel plate (501) is installed on the top of the arc-shaped support plates (503);
the early warning suggestion box (2) are all installed, two sets of to the front and the back of consolidating module (5) anti-filter-tank (3) are installed to the centre of consolidating module (5), the inside of steel reinforcement filter screen (505) is run through and is installed and subsides compensation box (4).
2. The roadbed reinforcing structure for highway construction according to claim 1, wherein: one side inner wall that reinforcement module (5) was kept away from in early warning suggestion box (2) runs through and installs back flow (204), and the tail end and the head end of back flow (204) all are located the inside of early warning suggestion box (2), the surface mounting of back flow (204) has electronic valve (205), liquid level inductor (201) are installed to the inner wall of early warning suggestion box (2), and liquid level inductor (201) and electronic valve (205) electric connection, check valve (202) and interception screen cloth (203) are installed to the inner wall of early warning suggestion box (2), and a check valve (202) are located the centre of liquid level inductor (201) and interception screen cloth (203), interception screen cloth (203) are V type structure, the bottom of early warning suggestion box (2) is uncovered design.
3. The roadbed reinforcing structure for highway construction according to claim 2, wherein: the top of anti-filtering tank (3) is equipped with water inlet (301), thin sand layer (302) and charcoal layer (303) are installed to the inner wall of anti-filtering tank (3), and charcoal layer (303) are located the below of thin sand layer (302), No. two check valves (304) and fender net (305) are installed to the inner wall of anti-filtering tank (3), keep off the below that net (305) are located No. two check valves (304), No. two check valves (304) are located the below of charcoal layer (303), the bottom of anti-filtering tank (3) is uncovered design.
4. The roadbed reinforcing structure for highway construction according to claim 3, wherein: subside the inside of compensation box (4) and laid cement ash layer (401), the bottom of subsiding compensation box (4) is run through and is installed row material pipe (402), the inner wall of arranging material pipe (402) is glued and is had isolation cardboard (403), the inner wall slidable mounting of subsiding compensation box (4) has buffer spring (404), and buffer spring (404) are located the below of isolation cardboard (403), No. three check valve (405) are installed to the bottom of buffer spring (404), annular dog (406) are installed to the inner wall of subsiding compensation box (4), and the diameter of dog (406) is greater than the size of No. three check valve (405).
5. The roadbed reinforcing structure for highway construction according to claim 4, wherein: subside the top four corners of compensation box (4) and all run through and install inlet pipe (6), the inner wall of inlet pipe (6) is installed the slip of symmetrical arrangement and is kept off frame (604), the surface mounting that slip kept off frame (604) and be close to each other has coupling spring (603), three horn shapes's inserted block (602) are installed to the bottom of coupling spring (603), corrugated container board (601) are installed to the inner wall of inlet pipe (6), inserted block (602) are located the top of corrugated container board (601).
6. The roadbed reinforcing structure for highway construction according to claim 5, wherein: the sliding baffle frame (604) comprises a sliding rod and a baffle plate, the baffle plate is installed on one side, away from the connecting spring (603), of the sliding rod, symmetrically arranged water inlets are formed in the surface of the feeding pipe (6), and the diameter of each water inlet is smaller than the area of the baffle plate.
7. The roadbed reinforcing structure for highway construction according to claim 6, wherein: the connecting module (1) comprises a first connecting frame (101), a connecting crosspiece (102), a second connecting frame (103) and a locking bolt (104), the first connecting frame (101) and the second connecting frame (103) are both C-shaped structures, the first connecting frame (101) and the second connecting frame (103) are respectively clamped on the surfaces of two groups of adjacent reinforcing modules (5), and the first connecting frame (101) and the second connecting frame (103) are respectively positioned at two sides of the inverse filtering tank (3), the surface of the first connecting frame (101) is welded with a connecting crosspiece (102), and the tail end of the connecting crosspiece (102) is connected with the surface of the second connecting frame (103), the first connecting frame (101) and the second connecting frame (103) are internally provided with locking bolts (104) in a penetrating way, and the tail end of the locking bolt (104) penetrates and extends to the inside of the steel plate (501).
8. The use method of a roadbed reinforcement structure for highway construction as claimed in claim 7, wherein the steps of the use method are as follows:
s1, before corresponding roadbed reinforcing operation is provided for a highway by using the reinforcing structure, two sets of steel bar fences (502) are laid on two sides of an anti-filtering tank (3), large-block-diameter stones are filled in the steel bar fences (502), then arc-shaped support plates (503) are installed on the tops of the steel bar fences (502), then steel plates (501) are laid on the tops of the arc-shaped support plates (503) to form a stable surface layer, subsequent roadbed materials are conveniently laid and installed, then a first connecting frame (101) and a second connecting frame (103) are respectively clamped on the surfaces of two sets of reinforcing modules (5), and locking installation between the first connecting frame (101) and the second connecting frame (103) and the two sets of reinforcing modules (5) is achieved by using locking bolts (104);
s2, then placing the assembled reinforcing module (5) and the anti-filtering tank (3) on the surface of a roadbed, paving the base material of the highway pavement on the surface of the steel plate (501), and performing road construction, wherein in the use process of the reinforcing structure, rainwater permeating through the highway pavement enters the anti-filtering tank (3) through the water inlet (301), and then is subjected to interception and purification treatment by the fine sand layer (302) and the charcoal layer (303), and then ground runoff can be subjected to filtration and purification treatment and then is discharged to the underground in a one-way manner through the second one-way valve (304), so that the pollution of water bodies with pollution on the pavement to an underground water source after permeation and transfer is reduced, and the water quality safety of the underground water source is protected;
s3, in the use process of the reinforcing structure, if the pavement is an asphalt pavement, the compression-resistant bearing capacity of the reinforcing module (5) can be effectively enhanced through the steel bar fence (502) and the steel bar frame which are filled with stones, so that surface cracks caused by insufficient compression resistance of the asphalt pavement can be reduced, the repairing times of the asphalt pavement can be reduced, the use duration of the asphalt pavement is prolonged, if the pavement is a cement pavement, through the cooperation of the arc-shaped support plate (503) and the compression spring (504), the buffering protection can be provided when the pavement bears heavy pressure, a necessary elastic deformation range can be provided for thermal expansion and cold contraction of the cement pavement, the number of cracks on the surface of the cement pavement is reduced, the construction difficulty is reduced, the jumping reduction in the driving process is ensured, and the driving comfort is improved;
s4, in the using process, if the roadbed subsides suddenly, the reinforcing module (5) subsides synchronously, the sliding blocking frame (604) is driven to slide downwards to expose the water inlet, the inserting block (602) is driven to be inserted into the corrugated board (601), water outside the feeding pipe (6) immersed in the underground water body at the moment flows into the feeding pipe (6) through the water inlet, pressure is formed on the inserting block (602), the inserting block (602) is forced to move downwards further, the corrugated board (601) is broken quickly and is in a soft state under the soaking action of the water body, fine sand and the water body inside the steel bar fence (502) enter the settling compensation box (4) through the feeding pipe (6), then the fine sand, the water body and the cement ash layer (401) are mixed, and under the action of gravity and the soaking action of the pulp body, after the original isolation effect of the isolation paper board (403) is lost, the cement paste in the settlement compensation box (4) extrudes the buffer spring (404) through the discharge pipe (402), then the buffer spring (404) slides downwards along the inner wall of the discharge pipe (402) until the buffer spring is stopped after being resisted by the stop block (406), at the moment, the third check valve (405) moves out of the interior of the discharge pipe (402), so that the cement paste in the settlement compensation box (4) is discharged out of the interior of the settlement compensation box (4) through the discharge pipe (402), the ground below a settlement roadbed is filled, and a corresponding compensation effect is achieved;
s5, in the using process, if the ground surface of the area where the roadbed is located is raised, the ground water is extruded to enter the inner wall of the early warning prompt box (2) in a one-way mode through the one-way valve (202) in the raised state, the liquid level in the early warning prompt box (2) rises rapidly in a short time, at the moment, the liquid level sensor (201) transmits the liquid level value to the management platform, and a supervisor judges whether the area is in a geological motion state or not by checking the rising speed of the liquid level in the early warning prompt box (2) and the inquiry of the local rainfall condition, so that a corresponding conclusion is obtained, and the geological early warning effect is achieved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210158267.8A CN114457641A (en) | 2022-02-21 | 2022-02-21 | Roadbed reinforcing structure for highway construction and construction process thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210158267.8A CN114457641A (en) | 2022-02-21 | 2022-02-21 | Roadbed reinforcing structure for highway construction and construction process thereof |
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| CN114457641A true CN114457641A (en) | 2022-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117160114A (en) * | 2023-11-02 | 2023-12-05 | 江苏五水环境工程有限公司 | Corrugated board reinforced carbon steel sewage treatment equipment |
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| CN208167573U (en) * | 2018-04-25 | 2018-11-30 | 东北林业大学 | A kind of traffic engineering road speed structure |
| CN210262552U (en) * | 2019-06-11 | 2020-04-07 | 陈仲亮 | Highway subgrade reinforced structure |
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| GB0014754D0 (en) * | 1996-06-05 | 2000-08-09 | Hodkin & Jones Sheffield Ltd | Drainage assemblies |
| CN106758561A (en) * | 2017-02-22 | 2017-05-31 | 中铁二院工程集团有限责任公司 | Across karez consolidation roadbed of high-speed structure |
| CN107761495A (en) * | 2017-10-26 | 2018-03-06 | 雨发建设集团有限公司 | A kind of pre-buried expanding bag compensation subgrade settlement construction method |
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Application publication date: 20220510 |