CN112227170A - Device and method for quickly repairing roadbed in water-damaged road section - Google Patents

Device and method for quickly repairing roadbed in water-damaged road section Download PDF

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Publication number
CN112227170A
CN112227170A CN202010980736.5A CN202010980736A CN112227170A CN 112227170 A CN112227170 A CN 112227170A CN 202010980736 A CN202010980736 A CN 202010980736A CN 112227170 A CN112227170 A CN 112227170A
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China
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formwork
roadbed
water
sleeves
push plate
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CN202010980736.5A
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CN112227170B (en
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孙其伟
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Guangzhou Huasu Information Technology Co ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/10Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Repair (AREA)

Abstract

The invention belongs to the technical field of hydraulic engineering, in particular to a device and a method for quickly repairing a roadbed at a water-damaged road section, aiming at the problem that most of the existing filling and emergency repair modes only fill earth, gravels below the roadbed and do not reinforce the roadbed as before, the invention provides the following scheme, which comprises formwork sleeves which are vertically arranged in sunken grooves on two sides which are dug in advance and are parallel to each other, mechanisms in the two formwork sleeves are symmetrical to each other, main reinforcing steel bars are inserted into the formwork sleeves, fixed sleeves are sleeved on the outer walls of the two formwork sleeves close to the top ends, and a connecting plate is fixed on one side, opposite to the two fixed sleeves. When the invention is used and the roadbed of the collapse part needs to be buried, the plane of the push plate is vertical to the slope, then the filler is filled above the push plate, and then the vibrator is started to compact the filler when the concrete in the pipe sleeve of the formwork is solidified.

Description

Device and method for quickly repairing roadbed in water-damaged road section
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a device and a method for quickly repairing a roadbed in a water-damaged road section.
Background
The method is characterized in that China is in subtropical monsoon climate, the flood season is obvious due to climate influence, river water often overflows the dam and faces the other side of the dam, when the river water overflows the dam, as the other side of the dam is not like a firm concrete layer or other vegetation for preventing water erosion is arranged at one side close to a river, the roadbed is usually hollowed due to water erosion, namely, bearing soil does not exist on the lower surface of a cement road surface due to water and soil loss below the cement road surface, a great potential safety hazard is formed, once a vehicle presses a road section, the road section is easy to sink suddenly, and the road surface is directly broken due to the fact that the road surface cannot bear the pressure of the top end.
Most of the existing maintenance and emergency modes are that soil is directly poured near an excavated position, the excavator is not tamped while being buried, the bearing capacity of the excavator is greatly inferior to that of the front and rear road sections, and the bearing capacity of the section is greatly reduced, so that sinking potential safety hazards are avoided when the excavator is rolled by a heavy truck in the later period, and therefore an auxiliary landfill device capable of improving the bearing capacity of the buried road section is needed to improve the safety performance of the repaired road section.
Disclosure of Invention
The invention provides a device and a method for quickly repairing a roadbed at a water-damaged road section based on the technical problem that most of the existing filling and first-aid repair modes only fill earth, gravels below the roadbed and do not reinforce the roadbed as before.
The invention provides a device and a method for quickly repairing a roadbed in a water-damaged road section, which comprises formwork sleeves which are vertically arranged in sunken grooves on two sides which are dug in advance and are parallel to each other, wherein mechanisms in the two formwork sleeves are symmetrical to each other, main reinforcing steel bars are inserted into the formwork sleeves, fixed sleeves are sleeved on the outer walls of the two formwork sleeves close to the top ends of the outer walls of the two formwork sleeves, connecting plates are fixed on the opposite sides of the two fixed sleeves, a same vibrator sleeve is rotatably connected between the two connecting plates, a vibrator is sleeved in the middle of the vibrator sleeve, an ejector rod is arranged in the middle of the vibrator, and a push plate is fixed at the top end of the ejector rod.
As the preferable scheme in the invention, two inclined holes are formed on the outer wall of the formwork pipe sleeve close to the bottom end, and branch pipe sleeves are inserted into the two inclined holes.
According to the preferable scheme of the invention, the steel bar branches are inserted into the branch pipe sleeves, the top ends of the steel bar branches are arranged in a vertical shape, and iron wires are wound between the top ends of the steel bar branches and the outer wall of the main steel bar.
As the preferable scheme of the invention, rope holes are arranged at the outer wall of the formwork sleeve close to the inclined holes.
As a preferable scheme in the invention, a rotating sleeve is fixed in the middle of one side of the push plate close to the ejector rod, and a rotating disc matched with the rotating sleeve is fixed at the top end of the ejector rod.
As a preferable scheme in the invention, the circumferential outer wall of the ejector rod is reserved with a jack close to the bottom end, and a pull rod is arranged in the jack.
A method for quickly repairing a roadbed of a water-damaged road section comprises the following steps:
the method comprises the following steps: firstly digging a deep groove at the oblique lower part of the road subgrade of the road section to be repaired, and then respectively digging sinking grooves which are symmetrical with each other and have the shape similar to the longitudinal section of the die on the vertical surfaces at the two opposite sides of the deep groove.
Step two: then the formwork sleeves with the main steel bars and the steel bar branches are respectively embedded into the two sinking grooves.
Step three: and then burying the deep groove and the formwork sleeve pipe together until the deep groove and the formwork sleeve pipe are buried above the branch position of the formwork sleeve pipe, tamping the soil layer near the root part of the mould, and then injecting concrete into the formwork sleeve pipe to carry out the next operation after the concrete is solidified.
Step four: after the concrete in the formwork sleeve is solidified, devices such as a fixed sleeve and a vibrator are installed on two pile heads exposed out of the ground of the slope, then gravel soil is filled in the space above the push plate, then the vibrator is started, and the ejector rod can drive the push plate to continuously upwards strike so as to compact the fluffy gravel soil.
Step five: whether the compactness of the lower portion of the tamped roadbed reaches the standard or not is detected, if so, the push plate and the device sleeved on the pile head are taken down, and the space between the lower portion of the push plate and the concrete column is filled with sandy soil.
Step six: and D, if the detection result is not qualified according to the detection result in the step five, continuously filling sand and stone above the push plate, inserting the section steel into the slope in an inclined mode so as to press the section steel against the foundation in the later period, and then continuously vibrating and pressing.
The beneficial effects of the invention are as follows:
1. this kind of highway section road bed quick prosthetic devices is ruined to water, through the push pedal on the electromagnetic shaker and the ejector pin top that set up between two pile heads, can be when the road bed of the part that collapses carries out the landfill when using, only need earlier with push pedal place plane perpendicular with the slope, later fill up the filler to the top of push pedal again, later wait to restart the electromagnetic shaker when the concrete in the mould shell pipe box solidifies and carry out the compaction to the filler.
2. This kind of quick prosthetic devices of highway section road bed is ruined to water, through the branch pipe cover that sets up in mould shell pipe box both sides and its inside reinforcing bar branch, can penetrate the iron wire from the rope hole and tightly ligature two reinforcing bar branches on the main reinforcement when using to can form more branches after the main part shaping of mould shell sheathed tube, increased stiction and resistance, increased the steadiness of pile head.
3. This kind of highway section road bed quick prosthetic devices is ruined to water, through setting up the jack cooperation that is close to the bottom at ejector pin circumference outer wall and peg graft the pull rod in the jack, conveniently lift or push down the impact direction of push pedal, improved the security of using.
4. This kind of road bed quick repair method of water damage highway section is through setting up the reinforcement mode of driving into shaped steel in the slope, can strengthen the firm soil ability and the heavy gravity of ground greatly, has also strengthened horizontal wholeness in the ground for the sand and soil connection of ground below is a whole, and the even dispersion of pressure that also can come from the top moreover is opened, reduces pressure and has prevented the possibility of local subsidence.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the invention has convenient and quick construction, small occupied area and good continuous effect after convenient operation and reinforcement.
Drawings
Fig. 1 is a schematic view of the overall structure of a rapid roadbed repairing device for a water-damaged road section according to the present invention;
FIG. 2 is a schematic cross-sectional view of a device for rapidly repairing a roadbed at a water-damaged section according to the present invention;
FIG. 3 is an enlarged schematic structural view of a portion A in FIG. 1 of the device for rapidly repairing a roadbed at a water-damaged section according to the present invention;
fig. 4 is a schematic flow structure diagram of a method for rapidly repairing a roadbed at a water-damaged road section according to the present invention.
In the figure: the steel bar vibration die comprises a die shell sleeve 1, a fixed sleeve 2, a connecting plate 3, a vibrator 4, a push rod 5, a jack 6, a rope hole 7, a steel bar branch 8, a branch sleeve 9, a sinking groove 10, a deep groove 11, a rotating sleeve 12, a push plate 13, a main steel bar 14, a vibrator sleeve 15 and an iron wire 16.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-4, a rapid repairing device and method for roadbed in water-damaged road section, including formwork sleeves 1 which are vertically arranged in two side sunken grooves 10 dug in advance and parallel to each other, the mechanisms in the two formwork sleeves 1 are symmetrical to each other, and main steel bars are inserted into the formwork sleeves 1, the outer walls of the two formwork sleeves 1 are sleeved with fixed sleeves 2 near the top ends, one opposite sides of the two fixed sleeves 2 are fixed with connecting plates 3, and a vibrator sleeve 15 is rotatably connected between the two connecting plates 3, a vibrator 4 is sleeved in the middle of the vibrator sleeve 15, and a top rod 5 is arranged in the middle of the vibrator 4, and a push plate 13 is fixed at the top end of the top rod 5, so that when roadbed in a collapse part needs to be buried in use, the plane where the push plate 13 is arranged is vertical to a slope, and then the filler is filled above the push plate 13, then, when the concrete in the formwork pipe sleeve 1 is solidified, the vibrator 4 is started to compact the filler.
In the invention, two inclined holes are arranged on the outer wall of the mould shell pipe sleeve 1 close to the bottom end, and branch pipe sleeves 9 are inserted into the two inclined holes.
Wherein, branch pipe box 9's inside all is pegged graft and is had reinforcing bar branch 8, and reinforcing bar branch 8's top sets to vertical form, and twines between reinforcing bar branch 8's top and the outer wall of main reinforcing bar 14 and has iron wire 16.
Wherein, the outer wall of the formwork casing 1 near the inclined hole is provided with a rope hole 7.
Wherein, the middle part of one side of the push plate 13 close to the ejector rod 5 is fixed with a rotating sleeve 12, and the top end of the ejector rod 5 is fixed with a rotating disc matched with the rotating sleeve 12.
A method for quickly repairing a roadbed of a water-damaged road section comprises the following steps:
the method comprises the following steps: firstly digging a deep groove at the oblique lower part of the road subgrade of the road section to be repaired, and then respectively digging sinking grooves which are symmetrical with each other and have the shape similar to the longitudinal section of the die on the vertical surfaces at the two opposite sides of the deep groove.
Step two: then the formwork sleeves with the main steel bars and the steel bar branches are respectively embedded into the two sinking grooves.
Step three: and then burying the deep groove and the formwork sleeve pipe together until the deep groove and the formwork sleeve pipe are buried above the branch position of the formwork sleeve pipe, tamping the soil layer near the root part of the mould, and then injecting concrete into the formwork sleeve pipe to carry out the next operation after the concrete is solidified.
Step four: after the concrete in the formwork sleeve is solidified, devices such as a fixed sleeve and a vibrator are installed on two pile heads exposed out of the ground of the slope, then gravel soil is filled in the space above the push plate, then the vibrator is started, and the ejector rod can drive the push plate to continuously upwards strike so as to compact the fluffy gravel soil.
Step five: whether the compactness of the lower portion of the tamped roadbed reaches the standard or not is detected, if so, the push plate and the device sleeved on the pile head are taken down, and the space between the lower portion of the push plate and the concrete column is filled with sandy soil.
Step six: if the detection result in the step five is not qualified, sand and stone are continuously filled above the push plate, the section steel is obliquely inserted into the slope so as to press one section of the section steel against the foundation in the later period, and then the section steel is continuously vibrated and pressed; can strengthen the firm soil ability and the heavy gravity of ground greatly this moment, also strengthened horizontal wholeness in the ground for the sand and soil of ground below is connected and is a whole, also can come from the balanced dispersion of pressure on top moreover, reduces pressure and has prevented the possibility of local subsidence.
The working principle is as follows: before use, a deep groove 11 is dug below a roadbed slope at a collapse position, then sinking grooves 10 matched with the outer diameter of the section of the formwork pipe sleeve 1 are dug from two sides of the deep groove 11, then the formwork pipe sleeve 1 is embedded in the sinking grooves 10, and concrete is injected to wait for solidification; then fix fixed cover 2 and vibrator on two pile heads again, when need going on burying to the roadbed of the part that collapses when using, only need earlier with push pedal 13 place the plane perpendicular with the slope, later fill up the filler to the top of push pedal 13 again, later wait the interior concrete of mould shell pipe box 1 when the restart vibrator 4 carries out the compaction to the filler.
Example 2
Referring to fig. 2, in this embodiment, compared with embodiment 1, the device and the method for rapidly repairing a roadbed in a water-damaged section further include that a jack 6 is reserved on the outer circumferential wall of a top rod 5 near the bottom end, and a pull rod is arranged in the jack 6, so that the impact direction of a push plate 13 can be conveniently lifted up or pressed down, and the use safety is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. The utility model provides a quick prosthetic devices of highway section road bed is ruined to water, is including erectting formwork sleeve pipe (1) that is parallel to each other in the heavy groove (10) of both sides dug in advance, two mechanism symmetry each other in formwork sleeve pipe (1), and the inside grafting of formwork sleeve pipe (1) has main reinforcement, two fixed cover (2) have all been cup jointed near the top to the outer wall of formwork sleeve pipe (1), its characterized in that, two fixed cover (2) relative one side all is fixed with connecting plate (3), and rotates between two connecting plates (3) and be connected with same root electromagnetic shaker sleeve (15), electromagnetic shaker (4) have been cup jointed in the centre of electromagnetic shaker (15), and the centre of electromagnetic shaker (4) is provided with ejector pin (5), the top of ejector pin (5) is fixed with push pedal (13).
2. The device for rapidly repairing the roadbed at the water-damaged road section as claimed in claim 1, wherein two inclined holes are formed on the outer wall of the formwork pipe sleeve (1) near the bottom end, and branch pipe sleeves (9) are inserted into the two inclined holes.
3. The device for rapidly repairing the roadbed at the water-damaged road section is characterized in that the branch pipe sleeves (9) are internally inserted with the steel bar branches (8), the top ends of the steel bar branches (8) are vertically arranged, and iron wires (16) are wound between the top ends of the steel bar branches (8) and the outer wall of the main steel bar (14).
4. The device for rapidly repairing the roadbed at the water-damaged road section is characterized in that rope holes (7) are formed in the outer wall of the formwork sleeve (1) close to the inclined holes.
5. The device for rapidly repairing the roadbed at the water-damaged road section is characterized in that a rotating sleeve (12) is fixed in the middle of one side, close to the ejector rod (5), of the push plate (13), and a rotating disc matched with the rotating sleeve (12) is fixed at the top end of the ejector rod (5).
6. The device for rapidly repairing the roadbed in the water-damaged road section is characterized in that jacks (6) are reserved on the outer circumferential wall of the ejector rods (5) close to the bottom ends, and pull rods are arranged in the jacks (6).
7. A method for quickly repairing a roadbed of a water-damaged road section comprises the following steps:
the method comprises the following steps: firstly digging a deep groove at the oblique lower part of a road subgrade of a road section to be repaired, and then respectively digging sinking grooves which are mutually symmetrical and have the shape similar to the longitudinal section of a mould on the vertical surfaces at two opposite sides of the deep groove;
step two: then respectively embedding the formwork sleeves penetrated and bound with the main steel bars and the steel bar branches into the two sinking grooves;
step three: then burying the deep groove and the formwork sleeve pipe until the deep groove and the formwork sleeve pipe are buried above the branch position of the formwork sleeve pipe, tamping the soil layer near the root part of the mould, and then injecting concrete into the formwork sleeve pipe to carry out the next operation after the concrete is solidified;
step four: after concrete in the formwork sleeve is solidified, installing a fixed sleeve, a vibrator and other devices on two pile heads exposed out of the ground of the slope, filling sandstone soil into a space above the push plate, and then starting the vibrator, wherein the ejector rod can drive the push plate to continuously hit upwards to compact the fluffy sandstone soil;
step five: detecting whether the compactness below the tamped roadbed reaches the standard or not, taking down the push plate and the device sleeved on the pile head if the compactness reaches the standard, and filling the space below the push plate and between the concrete columns with sand;
step six: and D, if the detection result is not qualified according to the detection result in the step five, continuously filling sand and stone above the push plate, inserting the section steel into the slope in an inclined mode so as to press the section steel against the foundation in the later period, and then continuously vibrating and pressing.
CN202010980736.5A 2020-09-17 2020-09-17 Device and method for quickly repairing roadbed in water-damaged road section Active CN112227170B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649628A (en) * 2009-06-30 2010-02-17 成都市宇中梅科技有限责任公司 Vibrating dozer
CN102011404A (en) * 2010-11-24 2011-04-13 温州中城建设集团有限公司 Pit supporting structure and construction method thereof
US20130149035A1 (en) * 2011-05-19 2013-06-13 Timothy Geary Pot hole repair patch and method of installation
CN105970965A (en) * 2016-05-27 2016-09-28 青岛林川工程技术咨询有限公司 Equipment for conducting drilling and grouting through roadbed slope
CN207672403U (en) * 2017-12-04 2018-07-31 涂尚忠 A kind of municipal equipment for the road surface roadbed repairing that can be recessed to cement concrete after rain
JP2018188875A (en) * 2017-05-08 2018-11-29 末広産業株式会社 Concrete slab construction device and concrete slab construction method
CN210238221U (en) * 2019-06-05 2020-04-03 沭阳新辰公路仪器有限公司 Road slope trimming machine
CN111287237A (en) * 2020-03-28 2020-06-16 河南恒通工程监理咨询有限公司 Highway side slope ridging equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101649628A (en) * 2009-06-30 2010-02-17 成都市宇中梅科技有限责任公司 Vibrating dozer
CN102011404A (en) * 2010-11-24 2011-04-13 温州中城建设集团有限公司 Pit supporting structure and construction method thereof
US20130149035A1 (en) * 2011-05-19 2013-06-13 Timothy Geary Pot hole repair patch and method of installation
CN105970965A (en) * 2016-05-27 2016-09-28 青岛林川工程技术咨询有限公司 Equipment for conducting drilling and grouting through roadbed slope
JP2018188875A (en) * 2017-05-08 2018-11-29 末広産業株式会社 Concrete slab construction device and concrete slab construction method
CN207672403U (en) * 2017-12-04 2018-07-31 涂尚忠 A kind of municipal equipment for the road surface roadbed repairing that can be recessed to cement concrete after rain
CN210238221U (en) * 2019-06-05 2020-04-03 沭阳新辰公路仪器有限公司 Road slope trimming machine
CN111287237A (en) * 2020-03-28 2020-06-16 河南恒通工程监理咨询有限公司 Highway side slope ridging equipment

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