CN208330389U - A kind of soft rock tunnel reinforcing structure - Google Patents
A kind of soft rock tunnel reinforcing structure Download PDFInfo
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- CN208330389U CN208330389U CN201820565547.XU CN201820565547U CN208330389U CN 208330389 U CN208330389 U CN 208330389U CN 201820565547 U CN201820565547 U CN 201820565547U CN 208330389 U CN208330389 U CN 208330389U
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Abstract
The utility model discloses a kind of soft rock tunnel reinforcing structures, including ground, hole ontology, steel securing plate and filled layer, hole ontology is offered at the top of the ground, the inner wall of the hole ontology is provided with steel securing plate, and the bottom of the steel securing plate extends to the inside of ground.The utility model passes through the first side slope layer of setting, second side slope layer and third side slope layer can guarantee that the sundries fallen remains in brick layer, the surface of concrete layer and sandy gravel stratum, the setting of TGXG can guarantee that side slope soil is fallen to a certain extent, and the steel securing plate and interior securing plate being arranged can guarantee that hole ontology does not fall out sundries and influences the traveling of vehicle, steel securing plate bottom can prevent steel securing plate from generating deformation by the inside that fixed link is fixed on ground, and fixed disc reinforcing can restrain the fixed steel nail of third in the inside of filled layer and the two sides of steel securing plate is prevented to be extruded deformation.
Description
Technical field
The utility model relates to construction processes technical field, specially a kind of soft rock tunnel reinforcing structure.
Background technique
Tunnel refers to the channel digged up in existing building or rock structure, is the engineering construction being embedded in stratum
Object is a kind of form of human use's underground space.Tunnel can be divided into traffic tunnel, Hydraulic Tunnel, municipal tunnel, mine tunnel
Road.The tunnel meeting that Organisation for Economic Co-operation and Development in 1970 is held combines various factors, to tunnel definition
Are as follows: " cavern that the basal area that any method provides that shape and size are built is greater than 2 ㎡ is acted on certain purposes, in subsurface.
It often has largely to loosen the soil etc. when the soil properties such as Shaanxi soft area setting tunnel and fall, it so then can be right
Traffic causes certain danger, for this purpose, it is proposed that a kind of soft rock tunnel reinforcing structure.
Utility model content
The purpose of this utility model is to provide a kind of soft rock tunnel reinforcing structures, to solve to propose in background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of soft rock tunnel reinforcing structure, packet
Ground, hole ontology, steel securing plate and filled layer are included, hole ontology, the hole ontology are offered at the top of the ground
Inner wall be provided with steel securing plate, the bottom of the steel securing plate extends to the inside of ground, steel securing plate position
One end inside ground is fixedly connected by fixed link, and the two sides of the steel securing plate are fixed by the fixed steel nail of third
It is connected to the inside of filled layer, the fixed steel nail of the third is located at one end inside filled layer and is provided with fixed disc, the steel
Interior securing plate is provided at the top of securing plate inner wall processed, the top of the ground and the side for being located at steel securing plate, which are provided with, to be filled out
Layer is filled, the first side slope layer is provided at the top of the filled layer, the second side slope layer, institute are provided at the top of the first side slope layer
It states and is provided with third side slope layer at the top of the second side slope layer, the top of the filled layer and the right side laying for being located at the first side slope layer
There is a brick layer, the top of the first side slope layer and is located on the right side of the second side slope layer and is provided with concrete layer, second side
Slope layer top and be located at third side slope layer on the right side of be provided with sandy gravel stratum, be provided with dirt at the top of the third side slope layer
Layer, the two sides of the steel securing plate, the first side slope layer slope at, at the slope of the second side slope layer and third side slope layer it is oblique
TGXG is equipped at slope, the surface of the TGXG is fixedly mounted by the first fixed steel nail.
Preferably, the fixed link is fixedly installed in the surface of steel securing plate, the geotechnique by the second fixed steel nail
Gasket is provided between grid and the first fixed steel nail.
Preferably, the brick layer, concrete layer, sandy gravel stratum are identical with the laying depth of grey soil layer, and the brick layer mixes
Solidifying soil layer, sandy gravel stratum and grey the thickness of the layer are greater than 30 centimetres.
Preferably, the filled layer, the first side slope layer, the second side slope layer and third side slope layer are successively laid with, before laying
Needing to carry out ramming machine ramming reaches the intensity of filled layer, the first side slope layer, the second side slope layer and third side slope layer
0.80MPa。
Preferably, the grade of side slope of the first side slope layer, the second side slope layer and third side slope layer is 30 degree.
Compared with prior art, the utility model has the following beneficial effects: the utility model passes through the first side slope of setting
Layer, the second side slope layer and third side slope layer can guarantee that the sundries fallen remains in the table of brick layer, concrete layer and sandy gravel stratum
Face, the setting of TGXG can guarantee that side slope soil is fallen to a certain extent, and the steel securing plate and interior securing plate that are arranged can
To guarantee that hole ontology does not fall out sundries and influences the traveling of vehicle, steel securing plate bottom is fixed on ground by fixed link
Inside can prevent steel securing plate from generating deformation, and fixed disc reinforcing can restrain third in the inside of filled layer and fix
Steel nail prevents the two sides of steel securing plate to be extruded deformation.
Detailed description of the invention
Fig. 1 is the utility model front view structural representation;
Fig. 2 is the utility model the side view figure structure schematic representation.
In figure: 1 ground, 2 hole ontologies, 3 steel securing plates, 4 filled layers, 5 first side slope layers, 6 second side slope layers, 7
Three side slope layers, 8 brick layers, 9 concrete layers, 10 sandy gravel stratums, 11 grey soil layers, 12 TGXG, 13 gaskets, 14 first fixed steel
Nail, 15 fixed links, 16 second fixed steel nails, 17 fixed discs, the fixed steel nail of 18 thirds, securing plate in 19.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of soft rock tunnel reinforcing structure, including
Ground 1, hole ontology 2, steel securing plate 3 and filled layer 4, the top of the ground 1 offer hole ontology 2, the hole
The inner wall of ontology 2 is provided with steel securing plate 3, and the bottom of the steel securing plate 3 extends to the inside of ground 1, the steel
Securing plate 3 is located at one end inside ground 1 and is fixedly connected by fixed link 15, and 3 bottom of steel securing plate is solid by fixed link 15
The inside for being scheduled on ground 1 can prevent steel securing plate 3 from generating deformation, and the two sides of the steel securing plate 3 are solid by third
Determine the inside that steel nail 18 is fixedly connected on filled layer 4, one end that the fixed steel nail 18 of the third is located inside filled layer 4 is provided with
Fixed disc 17, the reinforcing of fixed disc 17, which can restrain the fixed steel nail 18 of third in the inside of filled layer 4, prevents steel securing plate 3
Two sides be extruded deformation, be provided with interior securing plate 19 at the top of 3 inner wall of steel securing plate, the top of the ground 1 and
The side of steel securing plate 3 is provided with filled layer 4, the top of the filled layer 4 is provided with the first side slope layer 5, and described
The top of one side slope layer 5 is provided with the second side slope layer 6, and the top of the second side slope layer 6 is provided with third side slope layer 7, described
Filled layer 4, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 are successively laid with, and are needed to carry out ramming machine before being laid with and are beaten
Rammer makes the intensity of filled layer 4, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 reach 0.80MPa, and intensity requirement reaches
The intensity of filled layer 4, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 can be made to meet the requirements to 0.80MPa, no
Sundries can be generated to implement etc., the grade of side slope of the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 is 30 degree,
The side slope of first side slope layer 5, the second side slope layer 6 and third side slope layer 7, which is set as 30 degree, can make a part of sundries fall in brick
The surface of course 8, concrete layer 9 and sandy gravel stratum 10, the top of the filled layer 4 and the right side for being located at the first side slope layer 5 are laid with
There is a brick layer 8, the top of the first side slope layer 5 and the right side for being located at the second side slope layer 6 are provided with concrete layer 9, and described the
The top of two side slope layers 6 and be located at third side slope layer 7 right side be provided with sandy gravel stratum 10, the top of the third side slope layer 7 is set
It is equipped with grey soil layer 11, the brick layer 8, concrete layer 9, sandy gravel stratum 10 are identical with the laying depth of grey soil layer 11, described brick
Layer 8, concrete layer 9, sandy gravel stratum 10 and grey soil layer 11 thickness be greater than 30 centimetres, brick layer 8 of the thickness greater than 30 centimetres,
Concrete layer 9, sandy gravel stratum 10 and grey soil layer 11 can guarantee the hard of brick layer 8, concrete layer 9, sandy gravel stratum 10 and grey soil layer 11
Degree reaches requirement, the two sides of the steel securing plate 3, the first side slope layer 5 slope at, at the slope of the second side slope layer 6 and the
TGXG 12 is equipped at the slope of three side slope layers 7, the surface of the TGXG 12 passes through the first fixed steel nail 14
It is fixedly mounted, the fixed link 15 is fixedly installed in the surface of steel securing plate 3 by the second fixed steel nail 16, passes through second
The surface for being fixed on steel securing plate 3 that the fixed link 15 that fixed steel nail 16 is fixedly mounted can make fixed link 15 more firm,
Gasket 13 is provided between the TGXG 12 and the first fixed steel nail 14, the setting of gasket 13 can prevent the first fixed steel
It follows closely 14 pairs of TGXG 12 and generates damage.
In use, firstly, then will in the surface of hole ontology 2 fixed installation steel securing plate 3 and interior securing plate 19
Fixed link 15 is fixedly mounted on by fixed disc 17 and the fixed completion of the fixed steel nail 18 of third followed by the fixed steel nail 16 of third
The surface of steel securing plate 3, being then laid with ground 1 makes it hide fixed link 15, then spreads in the outer surface of steel securing plate 3
If filled layer 4, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7, filled layer are successively laid at the top of filled layer 4
4, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 are successively laid with, and needing to carry out ramming machine ramming before being laid with makes to fill out
The intensity for filling layer 4, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 reaches 0.80MPa, is then successively laid with brick again
Course 8, concrete layer 9, sandy gravel stratum 10 and grey soil layer 11, the first side slope layer 5, the second side slope layer 6 and third side slope layer 7 can be protected
Demonstrate,prove the surface that the sundries that falls remains in brick layer 8, concrete layer 9 and sandy gravel stratum 10, then the two sides of steel securing plate 3,
TGXG is equipped at the slope of first side slope layer 5, at the slope of the second side slope layer 6 and at the slope of third side slope layer 7
12, and TGXG 12 is fixed using the first fixed steel nail 14, the setting of TGXG 12 can be protected to a certain extent
Card side slope soil is fallen.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of soft rock tunnel reinforcing structure, including ground (1), hole ontology (2), steel securing plate (3) and filled layer
(4), it is characterised in that: offered hole ontology (2) at the top of the ground (1), the inner wall of the hole ontology (2) is provided with
Steel securing plate (3), the bottom of the steel securing plate (3) extend to the inside of ground (1), steel securing plate (3) position
It is fixedly connected in the internal one end of ground (1) by fixed link (15), the two sides of the steel securing plate (3) are solid by third
Determine the inside that steel nail (18) is fixedly connected on filled layer (4), the third fixed steel nail (18) is located at internal one of filled layer (4)
End is provided with fixed disc (17), is provided with interior securing plate (19), the ground at the top of steel securing plate (3) inner wall
(1) the top and side for being located at steel securing plate (3) is provided with filled layer (4) is provided with the at the top of the filled layer (4)
One side slope layer (5) is provided with the second side slope layer (6), the top of the second side slope layer (6) at the top of the first side slope layer (5)
Portion is provided with third side slope layer (7), and the top of the filled layer (4) and being located on the right side of the first side slope layer (5) is equipped with brick
Layer (8), the top of the first side slope layer (5) and be located at the second side slope layer (6) on the right side of be provided with concrete layer (9), it is described
The top of second side slope layer (6) and be located at third side slope layer (7) on the right side of be provided with sandy gravel stratum (10), the third side slope layer
(7) be provided at the top of grey soil layer (11), the two sides of the steel securing plate (3), the first side slope layer (5) slope at, second
It is equipped with TGXG (12) at the slope of side slope layer (6) and at the slope of third side slope layer (7), the TGXG (12)
Surface be fixedly mounted by first fixed steel nail (14).
2. a kind of soft rock tunnel reinforcing structure according to claim 1, it is characterised in that: the fixed link (15) is logical
Cross the surface that second fixed steel nail (16) are fixedly installed in steel securing plate (3), the TGXG (12) and the first fixed steel
Gasket (13) are provided between nail (14).
3. a kind of soft rock tunnel reinforcing structure according to claim 1, it is characterised in that: the brick layer (8) is mixed
Solidifying soil layer (9), sandy gravel stratum (10) are identical with the laying depth of grey soil layer (11), the brick layer (8), concrete layer (9), gravel
Layer (10) and the thickness of grey soil layer (11) are greater than 30 centimetres.
4. a kind of soft rock tunnel reinforcing structure according to claim 1, it is characterised in that: the filled layer (4),
One side slope layer (5), the second side slope layer (6) and third side slope layer (7) are successively laid with, and needing to carry out ramming machine ramming before being laid with makes
Filled layer (4), the first side slope layer (5), the second side slope layer (6) and third side slope layer (7) intensity reach 0.80MPa.
5. a kind of soft rock tunnel reinforcing structure according to claim 1, it is characterised in that: the first side slope layer
(5), the grade of side slope of the second side slope layer (6) and third side slope layer (7) is 30 degree.
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CN201820565547.XU CN208330389U (en) | 2018-04-20 | 2018-04-20 | A kind of soft rock tunnel reinforcing structure |
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CN201820565547.XU CN208330389U (en) | 2018-04-20 | 2018-04-20 | A kind of soft rock tunnel reinforcing structure |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307005A (en) * | 2019-07-09 | 2019-10-08 | 福建工程学院 | Device and method for Strengthening Tunnel mountain body entrance landslide |
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2018
- 2018-04-20 CN CN201820565547.XU patent/CN208330389U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110307005A (en) * | 2019-07-09 | 2019-10-08 | 福建工程学院 | Device and method for Strengthening Tunnel mountain body entrance landslide |
CN110307005B (en) * | 2019-07-09 | 2021-08-17 | 福建工程学院 | Device and method for reinforcing landslide at tunnel portal |
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