CN109469074A - A kind of cutting slope defending structure and its construction method - Google Patents
A kind of cutting slope defending structure and its construction method Download PDFInfo
- Publication number
- CN109469074A CN109469074A CN201811260442.4A CN201811260442A CN109469074A CN 109469074 A CN109469074 A CN 109469074A CN 201811260442 A CN201811260442 A CN 201811260442A CN 109469074 A CN109469074 A CN 109469074A
- Authority
- CN
- China
- Prior art keywords
- anchor pole
- slope
- drilling
- side slope
- construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The present invention relates to a kind of cutting slope defending structures, belong to slope protection project technical field, including side slope, road surface, interlaced setting Vierendeel girder and several anchor poles, be provided with drilling in side slope, anchor pole is set to the point of intersection of Vierendeel girder and is inserted into drilling;Anchor pole is provided with support component, support component includes at least two support plates and drive rod, sliding groove is provided in the axial direction in anchor pole, sliding is provided with slide post in sliding groove, the side wall of anchor pole offers loose slot, drive rod, which is articulated on slide post and passes through loose slot, to be stretched out outside anchor pole, and support plate is articulated with one end that drive rod stretches out outside anchor pole, and the support plate of every group of support component is circumferentially distributed along anchor pole;The actuator for driving support plate to abut with the hole wall of drilling is provided in anchor pole.When constructing anchor pole, under the support of support plate, the middle position that anchor pole is in drilling increases the stability of cut slope so that the mortar thickness outside anchor pole is evenly distributed after perfusion mortar.
Description
Technical field
The present invention relates to slope protection project technical field, in particular to a kind of cutting slope defending structure and its construction party
Method.
Background technique
Side slope protection includes: 1, plant protection at present: kind grass, turfing, tree planting;2, engineering protection: sash protection, envelope
Face, dry-laid rubble slope protection, mortar rubble masonry pavement, grouts prefabricated section slope protection, the whitewashing of anchor pole steel wire, gunite concrete at facing wall
Slope protection.
In the design of conventional cutting, often achieve the purpose that increase stability of slope by way of slowing down side slope.But for
Slowing down side slope for soil property cutting means to increase distance and the time of side slope runoff, this will lead to more moisture and penetrates into side
Inside slope, while the self weight for increasing slope soil, different degrees of negative effect can be brought to soil strength.Therefore,
It is difficult to hold Deep cutting Slope angle value in designer, existing engineering experience is difficult to cover all soil properties, and is difficult to
Guarantee the stability under the disturbance of different construction machineries and external dead load.
Domestic and foreign scholars propose adds anchor pole in cut slope, increases the soil body by the frictional force of anchor pole and the soil body
Stability.Work progress: drilling out drilling on the soil body, and anchor pole is inserted into the soil body, and then perfusion mortar forms sand in drilling
Protective layer is starched, to reinforce the interaction force of anchor pole and surrounding soil, improves protection effect.
But during actual construction, worker finishes in drilling, by anchor pole insertion drilling in after, anchor pole under self weight with brill
The downside inner wall in hole is adjacent to, and the thickness of mortar coverage outside anchor pole is caused to be unevenly distributed, and influences grabbing between anchor pole and the soil body
Holding force influences the stability of cut slope.
Summary of the invention
One of the objects of the present invention is to provide a kind of cutting slope defending structures, have and position convenient for anchor pole, make anchor pole
It keeps in drilling medium position, the advantages of improving the grasping force between anchor pole and the soil body, increase the stability of cut slope.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of cutting slope defending structure, including side slope, road surface, interlaced setting Vierendeel girder and several anchor poles, it is described
Road surface side edge is located at side slope bottom position equipped with gutter, and the Vierendeel girder is set in side slope, is arranged in the side slope
There are several drillings for anchor pole insertion, Vierendeel girder includes several parallel crossbeams and several parallel stringers, crossbeam and stringer
It intersects and is arranged so that side slope to be separated into several sections, the anchor pole is set to the point of intersection of Vierendeel girder and is inserted into drilling
It is interior;
The axially disposed support component for having at least two groups for making anchor pole keep being in drilling medium position of the anchor pole, every group
Support component includes at least two support plates and drive rod, and sliding groove, sliding in the sliding groove are provided in the axial direction in anchor pole
It is provided with slide post, the side wall of the anchor pole offers loose slot, and the drive rod is articulated on slide post and passes through loose slot
It stretches out outside anchor pole, the support plate is articulated with one end that drive rod stretches out outside anchor pole, and the support plate of every group of support component is along anchor pole
It is circumferentially distributed;
The actuator for driving support plate to abut with the hole wall of drilling is provided in the anchor pole.
Implement above-mentioned technical proposal, when constructing anchor pole, after in anchor pole insertion drilling, is then driven and slided by actuator
Dynamic column is moved to the cephalad direction close to anchor pole, and slide post drives drive rod movement, and drive rod drives support plate to far from anchor pole
Outer wall direction movement, until support plate and the abutting of the hole wall of drilling.At this point, anchor pole, which is in, to be bored under the support of support plate
The middle position in hole, the i.e. central axes of anchor pole and the central axes of drilling are conllinear, so that the mortar after perfusion mortar, outside anchor pole
Thickness distribution is uniform, improves the grasping force between anchor pole and the soil body, guarantees that mortar is good Nian Jie and to anchor pole with hole wall
It bonds, and then increases the stability of cut slope.
The present invention is further arranged to: the actuator is to be rotatably dispose in the screw rod connecting in anchor pole and with spiral thread on anchor bolt
With the extension rod for being fixedly installed on screw rod and protruding into one end in anchor pole, the end of the extension rod and slide post are contradicted.
To implement above-mentioned technical proposal, rotates screw rod, move screw rod into anchor pole, anchor pole drives extension rod movement, thus
Make extension rod that slide post be pushed to slide and realize to drive support plate to the purpose moved far from anchor pole outer wall direction.
The present invention is further arranged to: fixed plate is fixedly installed in the sliding groove, setting is useful in the sliding groove
In driving portable pillar to the pressure spring moved close to extension rod direction, one end of the pressure spring abuts with fixed plate, the other end and cunning
Dynamic column abuts.
Implement above-mentioned technical proposal, the elastic force of pressure spring drives slide post to slide to outside anchor pole, drives so that slide post be made to drive
Lever movement, drive rod drive support plate to be adjacent to the outer wall of anchor pole.
The present invention is further arranged to: the support plate is the arc panel being bonded with anchor pole.
Implement above-mentioned technical proposal, arc panel is bonded with anchor pole, and during anchor pole is inserted into and drills, support plate can be hidden
Lid loose slot, prevents soil from entering in anchor pole.
The present invention is further arranged to: flexible mud guard, described elasticity mud guard one end and anchor being arranged on the anchor pole
One end that bar outer wall is fixedly connected, the other end is located at outside drilling towards anchor pole tilts.
Implement above-mentioned technical proposal, the setting of mud guard prevents mud during anchor pole is inserted into and drills to a certain extent
Soil enters the gap between support plate and anchor pole and enters in anchor pole.
The present invention is further arranged to: one end that the anchor pole protrudes into drilling is provided with point, the fixed plate
Center offers through-hole, and sliding is equipped with slide bar in the through-hole, and one end of the slide bar is fixedly connected with slide post, the other end
Extend to close to point direction, the point is hinged with movable leaf, and sliding is provided with movable block, the work on the slide bar
Transmission rod is hinged on motion block, the transmission rod is pierced by anchor pole and movable leaf is hinged.
Implement above-mentioned technical proposal, after anchor pole insertion drilling, pulls out anchor pole, movable leaf is in the drill hole inner wall soil body
It is automatically opened under blocking, sliding shoe is slided to close to point direction at this time, and after grouting, movable leaf increases anchor pole and the soil body
Between grasping force, be effectively prevented anchor pole be detached from drilling, increase the stability of cut slope.
The present invention is further arranged to: fixed station is fixedly installed on the slide bar, and movable leaf and anchor pole outer wall push against
When movable block and fixed station contradict.
Implement above-mentioned technical proposal, after anchor pole insertion drilling, rotates screw rod, screw rod is moved into anchor pole, and pushes cunning
Dynamic column movement, slide post band moving slide-bar and fixed station are moved to close to point, and fixed station drives movable block movement, sliding shoe
Transmission rod movement is driven, transmission rod drives movable leaf to open, and realization is increasing the grasping force between anchor pole and the soil body after grouting
Purpose;Movable leaf is opened without pulling out anchor pole, is avoided because the soil body not enough leads the barrier force of movable leaf
The too small situation of activation movable vane opening angle occurs.
Another object of the present invention is to provide a kind of cutting slope defending construction method, have improve anchor pole and the soil body it
Between grasping force, the advantages of increasing the stability of cut slope.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of cutting slope defending construction method, comprising the following steps:
Step 1: side slope Farm Planning, removes the vegetation in side slope, surface dust, the float stone for influencing construction and construction safety are removed;
Step 2: gutter is constructed, slope construction is carried out according to the Slope angle value of design, obtains road surface and side after construction
Slope, the side slope are located at the side margins on road surface, are located at side slope bottom position at road surface side edge and construct out gutter, gutter
Lower than the draining that road surface is used for road surface, side slope;
Step 3: drilling construction, according to design, in side slope then payingoff construction is drilled out several with determining the hole location of drilling
Drilling;
Step 4: anchor bolt construction, anchor pole described in 1-8 any one claim is inserted into drilling, and centering anchor pole, then into
Row mortar injection guarantees that body and hole wall are good Nian Jie and hold to anchor pole so that the mortar thickness outside anchor pole is uniform
It wraps up in;
Step 5: the construction reinforced bar concrete frame beam in side slope.
Through the above technical solutions, removing the vegetation in side slope first, the construction of system is surgeried without special reserve value, made
The trees that cannot be implemented completely;Then surface dust, the float stone for influencing construction and construction safety are removed.According to the Slope of design
Angle value carries out slope construction, road surface and side slope is obtained after construction, the side slope is located at the side margins on road surface, in road surface side
Portion edge is located at side slope bottom position and constructs out gutter, and reinforces gutter by concreting, and gutter is used for lower than road surface
The draining on road surface, side slope.According to the payingoff construction in side slope is designed, to determine the hole location of drilling, according to the design spacing of anchor pole
It is required that gradually measuring each anchor pole position to the other side and top using slope foot side as basic point, the rock drilling of light-weight handheld formula is then used
Machine drill goes out several drilling.Anchor pole is inserted into drilling by worker manually, and centering anchor pole, then carries out mortar injection, so that anchor pole
Outer mortar thickness is uniform, guarantees that body and hole wall are good Nian Jie and bond to anchor pole;The construction reinforced bar in side slope
Concrete frame beam.After perfusion mortar, the mortar thickness outside anchor pole is evenly distributed, and improves the grasping force between anchor pole and the soil body,
Guarantee that mortar and hole wall are good Nian Jie and bond to anchor pole, and then the stability of increase cut slope.
In conclusion the present invention having the beneficial effect that when constructing anchor pole in contrast to the prior art, anchor pole is inserted into and is drilled
After interior, then slide post is driven to move to the cephalad direction close to anchor pole by actuator, slide post drives drive rod movement, drives
Lever drives support plate to move to far from anchor pole outer wall direction, until support plate and the abutting of the hole wall of drilling.At this point, propping up
Under the support of fagging, anchor pole is in the middle position of drilling, i.e. the central axes of anchor pole and the central axes of drilling are conllinear, so that
After perfusion mortar, the mortar thickness outside anchor pole is evenly distributed, and improves the grasping force between anchor pole and the soil body, guarantees mortar and hole wall
It is good to be bonded and anchor pole is bonded, and then increase the stability of cut slope.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention;
Fig. 2 is the structural schematic diagram of anchor pole of the invention;
Fig. 3 is the cross-sectional view of anchor pole of the invention.
Appended drawing reference: 1, side slope;11, it drills;2, road surface;21, gutter;3, Vierendeel girder;31, crossbeam;32, stringer;4, anchor
Bar;41, sliding groove;411, fixed plate;4111, through-hole;42, slide post;43, loose slot;44, pressure spring;45, elastic mud guard;
46, point;461, movable leaf;5, section;6, support component;61, support plate;62, drive rod;71, screw rod;72, extension rod;
8, slide bar;81, movable block;811, transmission rod;82, fixed station.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment:
As shown in Figure 1, a kind of cutting slope defending structure, if including side slope 1, road surface 2, interlaced setting Vierendeel girder 3 and
Dry anchor pole 4,2 side margins of road surface are located at 1 bottom position of side slope equipped with gutter 21, and Vierendeel girder 3 is set in side slope 1, side
Be provided on slope 1 it is several for anchor pole 4(referring to fig. 2) insertion drilling 11, if Vierendeel girder 3 include several parallel crossbeams 31 and
Parallel stringer 32 is done, crossbeam 31 and stringer 32 intersect setting so that side slope 1 to be separated into several sections 5, interior kind of section 5
Green plants are planted, anchor pole 4 is set to the point of intersection of Vierendeel girder 3 and is inserted into drilling 11.
As shown in Figure 2,3, anchor pole 4 is axially disposed has at least two groups for making anchor pole 4 keep the position in drilling 11
The support component 6 set, every group of support component 6 include at least two support plates 61 and drive rod 62, are provided in the axial direction in anchor pole 4
Sliding groove 41, the interior sliding of sliding groove 41 are provided with slide post 42.Fixed plate 411, sliding groove 41 are fixedly installed in sliding groove 41
It is inside provided with for driving portable pillar to the pressure spring 44 moved close to 72 direction of extension rod, one end of pressure spring 44 and fixed plate 411
It abuts, the other end is abutted with slide post 42;The elastic force of pressure spring 44 drives slide post 42 to slide to outside anchor pole 4, to make slide post
42 drive drive rods 62 to move, and drive rod 62 drives support plate 61 to be adjacent to the outer wall of anchor pole 4.
As shown in Figure 2,3, the side wall of anchor pole 4 offers loose slot 43, and drive rod 62 is articulated on slide post 42 and passes through
Loose slot 43 stretches out outside anchor pole 4, and support plate 61 is articulated with one end that drive rod 62 stretches out outside anchor pole 4, the branch of every group of support component 6
Fagging 61 is circumferentially distributed along anchor pole 4, and support plate 61 is the arc panel being bonded with anchor pole 4;Arc panel is bonded with anchor pole 4, in anchor pole 4
During insertion drilling 11, support plate 61 can cover loose slot 43, prevent soil from entering in anchor pole 4.
As shown in Figure 2,3, flexible mud guard 45 is set on anchor pole 4, and elastic mud guard 45 is rubber slab, elastic mud guard
One end that 45 one end are fixedly connected with 4 outer wall of anchor pole, the other end is located at outside drilling 11 towards anchor pole 4 tilts;The setting of mud guard,
During the insertion of anchor pole 4 drilling 11, the gap for preventing soil from entering between support plate 61 and anchor pole 4 to a certain extent is gone forward side by side
Enter in anchor pole 4.
As shown in Figure 2,3, one end that anchor pole 4 protrudes into drilling 11 is provided with point 46, and the center of fixed plate 411 opens up
There is a through-hole 4111, sliding is equipped with slide bar 8 in through-hole 4111, and one end of slide bar 8 is fixedly connected with slide post 42, the other end is to leaning on
Nearly 46 direction of point extends.Point 46 is hinged with movable leaf 461, slides on slide bar 8 and is provided with movable block 81, on slide bar 8
It is fixedly installed fixed station 82, and movable leaf 461 is contradicted with movable block 81 when the abutting of 4 outer wall of anchor pole and fixed station 82, movable block
Transmission rod 811 is hinged on 81, transmission rod 811 is pierced by anchor pole 4 and movable leaf 461 is hinged.
After the insertion of anchor pole 4 drilling 11, screw rod 71 is rotated, screw rod 71 is moved into anchor pole 4, and slide post 42 is pushed to transport
Dynamic, slide post 42 is moved with moving slide-bar 8 and fixed station 82 to close to point 46, and fixed station 82 drives movable block 81 to move,
Sliding shoe drives transmission rod 811 to move, and transmission rod 811 drives movable leaf 461 to open, realization increased after grouting anchor pole 4 with
The purpose of grasping force between the soil body;Movable leaf 461 is opened without pulling out anchor pole 4, is avoided because the soil body is to work
The situation that the barrier force of movable vane 461 not enough causes movable 461 opening angle of leaf too small occurs.
As shown in Figure 2,3, the actuator for driving support plate 61 to abut with the hole wall of drilling 11 is provided in anchor pole 4,
Actuator is to be rotatably dispose in the screw rod 71 being threadedly coupled in anchor pole 4 and with anchor pole 4 and be fixedly installed on screw rod 71 to protrude into anchor pole 4
The extension rod 72 of interior one end, screw rod 71 are integrally formed or are welded to connect with extension rod 72, the end of extension rod 72 and sliding
Column 42 contradicts.
Screw rod 71 is rotated, moves screw rod 71 into anchor pole 4, anchor pole 4 drives extension rod 72 to move, to make extension rod 72
Pushing slide post 42 to slide and realizing drives support plate 61 to the purpose moved far from 4 outer wall direction of anchor pole.
Specific work process: when constructing anchor pole 4, after in the insertion of anchor pole 4 drilling 11, screw rod 71 is then rotated, spiral shell is made
Bar 71 is moved into anchor pole 4, and anchor pole 4 drives extension rod 72 to move, so that extension rod 72 be made to push slide post 42 to close to anchor pole 4
Cephalad direction movement, slide post 42 drives drive rod 62 to move, and drive rod 62 drives support plate 61 to far from 4 outer wall side of anchor pole
To movement, until support plate 61 and the abutting of the hole wall of drilling 11.
At this point, anchor pole 4 is in the middle position of drilling 11, the i.e. central axes of anchor pole 4 and brill under the support of support plate 61
The central axes in hole 11 are conllinear, so that the mortar thickness outside anchor pole 4 is evenly distributed after perfusion mortar, improve anchor pole 4 and the soil body
Between grasping force, guarantee that mortar and hole wall be good Nian Jie and bonding to anchor pole 4, and then increase cut slope 1 is steady
It is qualitative.
Embodiment two:
A kind of cutting slope defending construction method, comprising the following steps:
Step 1: 1 Farm Planning of side slope, removes the vegetation in side slope 1, surface dust, the float stone for influencing construction and construction safety are removed;
Step 2: gutter 21 is constructed, side slope 1 is carried out according to 1 value of slope of side slope of design and is constructed, road surface 2 is obtained after construction
With side slope 1, side slope 1 is located at the side margins on road surface 2, and on road surface, 2 side margins are located at 1 bottom position of side slope and construct out gutter
21, gutter 21 is used for the draining on road surface 2, side slope 1 lower than road surface 2;
Step 3: 11 construction of drilling, according to the payingoff construction in side slope 1 is designed, to determine the hole location of drilling 11, if then drilling out
Dry drilling 11;
Step 4: anchor pole 4 is constructed, the anchor pole 4 of 1-8 any one claim is inserted into drilling 11, and centering anchor pole 4, then
Mortar injection is carried out, so that the mortar thickness outside anchor pole 4 is uniform, guarantees that body and hole wall are good Nian Jie and to anchor pole 4
Bond;
Step 5: the construction reinforced bar concrete frame beam 3 in side slope 1.
Specifically: 1 Farm Planning of side slope removes the vegetation in side slope 1, surgeries without special reserve value, makes applying for system
The trees that work cannot be implemented completely;Remove surface dust, the float stone for influencing construction and construction safety;Under the conditions of some side slope 1,
Slope surface float stone, surface dust are that removing is incomplete, are that need not remove completely as long as can guarantee the security implementation of construction.
Gutter 21 is constructed, and is carried out side slope 1 according to 1 value of slope of side slope of design and is constructed, road surface 2 and side are obtained after construction
Slope 1, side slope 1 are located at the side margins on road surface 2, and on road surface, 2 side margins are located at 1 bottom position of side slope and construct out gutter 21,
And gutter 21 is reinforced by concreting, gutter 21 is used for the draining on road surface 2, side slope 1 lower than road surface 2.
11 construction of drilling, according to the payingoff construction in side slope 1 is designed, to determine the hole location of drilling 11, according to setting for anchor pole 4
Pitch requirements are counted, using slope foot side as basic point, gradually each 4 position of anchor pole is measured to the other side and top, then uses light-duty hand
The formula rock drill of holding drills out several drilling 11.
Anchor pole 4 is constructed, and anchor pole 4 is inserted into drilling 11 manually, and centering anchor pole 4, then carry out mortar injection, so that anchor pole
Mortar thickness outside 4 is uniform, guarantees that body and hole wall be good Nian Jie and bonding to anchor pole 4;The construction steel in side slope 1
Reinforced concrete Vierendeel girder 3.
After perfusion mortar, the mortar thickness outside anchor pole 4 is evenly distributed, and improves the grasping force between anchor pole 4 and the soil body, guarantees
Mortar and hole wall be good Nian Jie and bonding to anchor pole 4, and then increases the stability of cut slope 1.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of cutting slope defending structure, including side slope (1), road surface (2), the Vierendeel girder (3) of interlaced setting and several
Anchor pole (4), road surface (2) side margins are located at side slope (1) bottom position equipped with gutter (21), the Vierendeel girder (3)
It is set on side slope (1), several drillings (11) for anchor pole (4) insertion is provided on the side slope (1), it is characterised in that:
Vierendeel girder (3) includes several parallel crossbeams (31) and several parallel stringers (32), and crossbeam (31) and stringer (32) are mutually handed over
Fork is arranged so that side slope (1) to be separated into several sections (5), and the anchor pole (4) is set to point of intersection and the insertion of Vierendeel girder (3)
It drills in (11);
The anchor pole (4) is axially disposed to have at least two groups for making anchor pole (4) to keep the branch in drilling (11) medium position
Support component (6), every group of support component (6) include at least two support plates (61) and drive rod (62), are opened in anchor pole (4) along axial direction
Equipped with sliding groove (41), sliding is provided with slide post (42) in the sliding groove (41), and the side wall of the anchor pole (4) offers work
Dynamic slot (43), the drive rod (62), which is articulated on slide post (42) and passes through loose slot (43), stretches out anchor pole (4) outside, the branch
Fagging (61) is articulated with drive rod (62) and stretches out the one end of anchor pole (4) outside, and the support plate (61) of every group of support component (6) is along anchor pole
(4) circumferentially distributed;
The actuator for driving support plate (61) to abut with the hole wall of drilling (11) is provided in the anchor pole (4).
2. a kind of cutting slope defending structure according to claim 1, it is characterised in that: the actuator is rotation setting
The screw rod (71) that is threadedly coupled in the anchor pole (4) and with anchor pole (4) and it is fixedly installed on screw rod (71) protrudes into anchor pole (4) one
The extension rod (72) at end, the end and slide post (42) of the extension rod (72) contradict.
3. a kind of cutting slope defending structure according to claim 2, it is characterised in that: fixed in the sliding groove (41)
It is provided with fixed plate (411), is provided in the sliding groove (41) for driving portable pillar to be transported to close to extension rod (72) direction
Dynamic pressure spring (44), one end of the pressure spring (44) is abutted with fixed plate (411), the other end is abutted with slide post (42).
4. a kind of cutting slope defending structure according to claim 3, it is characterised in that: the support plate (61) is and anchor
The arc panel of bar (4) fitting.
5. a kind of cutting slope defending structure according to claim 4, it is characterised in that: be provided on the anchor pole (4)
Elastic mud guard (45), described elasticity mud guard (45) one end is fixedly connected with anchor pole (4) outer wall, the other end is towards anchor pole (4)
It is tilted positioned at the one end of drilling (11) outside.
6. a kind of cutting slope defending structure according to claim 5, it is characterised in that: the anchor pole (4) protrudes into drilling
(11) one end in is provided with point (46), and the center of the fixed plate (411) offers through-hole (4111), the through-hole
(4111) sliding is equipped with slide bar (8) in, and one end of the slide bar (8) is fixedly connected with slide post (42), the other end is to close
Point (46) direction extends, and the point (46) is hinged with movable leaf (461), and sliding is provided with work on the slide bar (8)
Motion block (81) is hinged with transmission rod (811) on the movable block (81), and the transmission rod (811) is pierced by anchor pole (4) and movable leaf
(461) hinged.
7. a kind of cutting slope defending structure according to claim 6, it is characterised in that: fixation is set on the slide bar (8)
It is equipped with fixed station (82), and movable block (81) and fixed station (82) contradicts when movable leaf (461) and the abutting of anchor pole (4) outer wall.
8. a kind of cutting slope defending construction method, it is characterised in that: the following steps are included:
Step 1: side slope (1) Farm Planning, remove the vegetation on side slope (1), remove influence construction and construction safety surface dust,
Float stone;
Step 2: gutter (21) is constructed, side slope (1) construction is carried out according to side slope (1) value of slope of design, is obtained after construction
Road surface (2) and side slope (1), the side slope (1) are located at the side margins on road surface (2), and on road surface, (2) side margins are located at side slope
(1) bottom position is constructed out gutter (21), and gutter (21) is used for the draining of road surface (2), side slope (1) lower than road surface (2);
Step 3: drilling (11) construction, according to the payingoff construction on side slope (1) is designed, to determine the hole location of drilling (11), then
Drill out several drilling (11);
Step 4: anchor pole (4) is constructed, anchor pole (4) described in 1-8 any one claim is inserted into drilling (11), and right
Middle anchor pole (4), then mortar injection is carried out, so that the mortar thickness of anchor pole (4) outside is uniform, guarantee that body and hole wall are good viscous
It connects and anchor pole (4) is bonded;
Step 5: the construction reinforced bar concrete frame beam (3) on side slope (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811260442.4A CN109469074A (en) | 2018-10-26 | 2018-10-26 | A kind of cutting slope defending structure and its construction method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811260442.4A CN109469074A (en) | 2018-10-26 | 2018-10-26 | A kind of cutting slope defending structure and its construction method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109469074A true CN109469074A (en) | 2019-03-15 |
Family
ID=65666074
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811260442.4A Pending CN109469074A (en) | 2018-10-26 | 2018-10-26 | A kind of cutting slope defending structure and its construction method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109469074A (en) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958138A (en) * | 2019-04-15 | 2019-07-02 | 中国水电顾问集团贵阳勘测设计研究院岩土工程有限公司 | Broken rock soil body cutting slope flexible supporting and retaining reinforcing structure and reinforcing method |
CN110359447A (en) * | 2019-07-17 | 2019-10-22 | 周晨 | A kind of tubing string |
CN110565650A (en) * | 2019-09-16 | 2019-12-13 | 北京市市政四建设工程有限责任公司 | multi-row ultra-deep oblique composite anchor rod pile for narrow space |
CN110644435A (en) * | 2019-09-27 | 2020-01-03 | 安徽途晟规划设计咨询有限公司 | Facility and method for reservoir siphon water change by utilizing rainfall flood resources |
CN112376585A (en) * | 2020-11-05 | 2021-02-19 | 浙江世润建创科技发展有限公司 | Prefabricated assembly cast-in-place combined type ecological concrete protection structure, construction equipment and construction method |
CN112392003A (en) * | 2020-11-25 | 2021-02-23 | 安徽百年基业建设工程有限公司 | Hydraulic engineering slope |
CN112554133A (en) * | 2020-11-27 | 2021-03-26 | 袁慧超 | Water conservancy construction is with supplementary type pay-off |
CN112663426A (en) * | 2020-12-22 | 2021-04-16 | 安徽峰明建设工程有限公司 | Construction method of highway asphalt pavement |
CN112854255A (en) * | 2021-01-12 | 2021-05-28 | 中建长远建设有限公司 | Anchor rod structure and construction method of ecological slope protection of plant-growing concrete |
CN113216172A (en) * | 2021-05-25 | 2021-08-06 | 宜宾学院 | Basalt fiber anchor rod for slope support |
CN113482005A (en) * | 2021-07-26 | 2021-10-08 | 宏腾建设集团有限公司 | Small foundation pit earthwork excavation method |
CN113494096A (en) * | 2021-08-03 | 2021-10-12 | 河南理工大学 | Splicing type reinforcing device for gravel soil of steep slope in mountain area |
CN113550307A (en) * | 2021-07-12 | 2021-10-26 | 广西北投交通养护科技集团有限公司 | Linkage type structure for improving pulling resistance of anchor rod and construction method |
CN113605406A (en) * | 2021-08-11 | 2021-11-05 | 惠州市惠阳区第二建筑工程有限公司 | Recoverable expanded drainage soil nailing wall for foundation pit support and construction method |
CN114837200A (en) * | 2022-04-14 | 2022-08-02 | 华北水利水电大学 | Side slope anchor shotcrete supporting construction |
CN115055742A (en) * | 2022-08-05 | 2022-09-16 | 徐州考拉机器人科技有限公司 | Milling process for conical pipe shell part |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768964A (en) * | 2008-12-30 | 2010-07-07 | 安徽省建设工程勘察设计院 | Plastic centering bracket for soil nail and anchor rod body |
CN101892852A (en) * | 2010-07-30 | 2010-11-24 | 陈洪凯 | Self-anchored emergency anchor rod and installation method thereof |
CN102251525A (en) * | 2011-04-12 | 2011-11-23 | 兰州理工大学 | Framework prestress anchor rod-reinforced supporting structure for gravity type retaining wall and construction method thereof |
CN203284785U (en) * | 2013-05-30 | 2013-11-13 | 上海建工一建集团有限公司 | Verticality-adjusting fixing system of reverse steel pipe column |
CN103410161A (en) * | 2013-08-28 | 2013-11-27 | 张玉芳 | Slant grouting control steel anchor pipe frame and construction method thereof |
CN104179178A (en) * | 2014-08-28 | 2014-12-03 | 南昌工程学院 | Flexible umbrella supporting anchor bolt and method for supporting soil slope thereby |
CN204080802U (en) * | 2014-08-28 | 2015-01-07 | 南昌工程学院 | A kind of flexible umbrella support anchor rod |
CN205000346U (en) * | 2015-10-08 | 2016-01-27 | 杭州原景建设环境有限公司 | Slope frame for slope reinforcement and water drainage |
CN106049514A (en) * | 2016-07-28 | 2016-10-26 | 山西省交通科学研究院 | Deep excavated soil cutting slope protection structure and construction method |
CN205975641U (en) * | 2016-07-28 | 2017-02-22 | 山西省交通科学研究院 | Deep -cut necromancer matter cutting side slope protecting structure |
CN207331714U (en) * | 2017-09-27 | 2018-05-08 | 广东金东建设工程公司 | A kind of protective reinforcing structure of broken rock mass slope |
-
2018
- 2018-10-26 CN CN201811260442.4A patent/CN109469074A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768964A (en) * | 2008-12-30 | 2010-07-07 | 安徽省建设工程勘察设计院 | Plastic centering bracket for soil nail and anchor rod body |
CN101892852A (en) * | 2010-07-30 | 2010-11-24 | 陈洪凯 | Self-anchored emergency anchor rod and installation method thereof |
CN102251525A (en) * | 2011-04-12 | 2011-11-23 | 兰州理工大学 | Framework prestress anchor rod-reinforced supporting structure for gravity type retaining wall and construction method thereof |
CN203284785U (en) * | 2013-05-30 | 2013-11-13 | 上海建工一建集团有限公司 | Verticality-adjusting fixing system of reverse steel pipe column |
CN103410161A (en) * | 2013-08-28 | 2013-11-27 | 张玉芳 | Slant grouting control steel anchor pipe frame and construction method thereof |
CN104179178A (en) * | 2014-08-28 | 2014-12-03 | 南昌工程学院 | Flexible umbrella supporting anchor bolt and method for supporting soil slope thereby |
CN204080802U (en) * | 2014-08-28 | 2015-01-07 | 南昌工程学院 | A kind of flexible umbrella support anchor rod |
CN205000346U (en) * | 2015-10-08 | 2016-01-27 | 杭州原景建设环境有限公司 | Slope frame for slope reinforcement and water drainage |
CN106049514A (en) * | 2016-07-28 | 2016-10-26 | 山西省交通科学研究院 | Deep excavated soil cutting slope protection structure and construction method |
CN205975641U (en) * | 2016-07-28 | 2017-02-22 | 山西省交通科学研究院 | Deep -cut necromancer matter cutting side slope protecting structure |
CN207331714U (en) * | 2017-09-27 | 2018-05-08 | 广东金东建设工程公司 | A kind of protective reinforcing structure of broken rock mass slope |
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109958138A (en) * | 2019-04-15 | 2019-07-02 | 中国水电顾问集团贵阳勘测设计研究院岩土工程有限公司 | Broken rock soil body cutting slope flexible supporting and retaining reinforcing structure and reinforcing method |
CN110359447A (en) * | 2019-07-17 | 2019-10-22 | 周晨 | A kind of tubing string |
CN110359447B (en) * | 2019-07-17 | 2021-08-17 | 海南中正管桩有限公司 | Pipe column |
CN110565650A (en) * | 2019-09-16 | 2019-12-13 | 北京市市政四建设工程有限责任公司 | multi-row ultra-deep oblique composite anchor rod pile for narrow space |
CN110644435A (en) * | 2019-09-27 | 2020-01-03 | 安徽途晟规划设计咨询有限公司 | Facility and method for reservoir siphon water change by utilizing rainfall flood resources |
CN110644435B (en) * | 2019-09-27 | 2021-04-30 | 安徽途晟规划设计咨询有限公司 | Facility and method for reservoir siphon water change by utilizing rainfall flood resources |
CN112376585A (en) * | 2020-11-05 | 2021-02-19 | 浙江世润建创科技发展有限公司 | Prefabricated assembly cast-in-place combined type ecological concrete protection structure, construction equipment and construction method |
CN112376585B (en) * | 2020-11-05 | 2022-06-28 | 浙江世润建创科技发展有限公司 | Prefabricated assembly cast-in-place combined type ecological concrete protection structure, construction equipment and construction method |
CN112392003A (en) * | 2020-11-25 | 2021-02-23 | 安徽百年基业建设工程有限公司 | Hydraulic engineering slope |
CN112554133A (en) * | 2020-11-27 | 2021-03-26 | 袁慧超 | Water conservancy construction is with supplementary type pay-off |
CN112663426A (en) * | 2020-12-22 | 2021-04-16 | 安徽峰明建设工程有限公司 | Construction method of highway asphalt pavement |
CN112663426B (en) * | 2020-12-22 | 2022-04-12 | 安徽峰明建设工程有限公司 | Construction method of highway asphalt pavement |
CN112854255A (en) * | 2021-01-12 | 2021-05-28 | 中建长远建设有限公司 | Anchor rod structure and construction method of ecological slope protection of plant-growing concrete |
CN113216172A (en) * | 2021-05-25 | 2021-08-06 | 宜宾学院 | Basalt fiber anchor rod for slope support |
CN113550307A (en) * | 2021-07-12 | 2021-10-26 | 广西北投交通养护科技集团有限公司 | Linkage type structure for improving pulling resistance of anchor rod and construction method |
CN113550307B (en) * | 2021-07-12 | 2022-07-01 | 广西北投交通养护科技集团有限公司 | Linkage type structure for improving pulling resistance of anchor rod and construction method |
CN113482005A (en) * | 2021-07-26 | 2021-10-08 | 宏腾建设集团有限公司 | Small foundation pit earthwork excavation method |
CN113482005B (en) * | 2021-07-26 | 2022-08-09 | 宏腾建设集团有限公司 | Small foundation pit earthwork excavation method |
CN113494096A (en) * | 2021-08-03 | 2021-10-12 | 河南理工大学 | Splicing type reinforcing device for gravel soil of steep slope in mountain area |
CN113605406A (en) * | 2021-08-11 | 2021-11-05 | 惠州市惠阳区第二建筑工程有限公司 | Recoverable expanded drainage soil nailing wall for foundation pit support and construction method |
CN114837200A (en) * | 2022-04-14 | 2022-08-02 | 华北水利水电大学 | Side slope anchor shotcrete supporting construction |
CN115055742A (en) * | 2022-08-05 | 2022-09-16 | 徐州考拉机器人科技有限公司 | Milling process for conical pipe shell part |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109469074A (en) | A kind of cutting slope defending structure and its construction method | |
CN101929340B (en) | Coal mine underground flat inclined tunnel pipe shed pre-grouting advance support construction process | |
CN109296378B (en) | Down-the-hole drill matched breaking hammer tunneling and excavating construction method | |
EP3129563B1 (en) | Support structure | |
CN109931077B (en) | Support system for tunnel repair and construction method thereof | |
KR20130024944A (en) | Screw anchor pile | |
CN108166513A (en) | Anchor hole and the pore-forming technique in the dual-purpose hole of osculum in a kind of dregs side slope | |
KR101416864B1 (en) | Screw anchor pile | |
CN110438991B (en) | Assembled frost-resistant ecological side slope retaining wall for climate yin-dampness-cold region and assembly method | |
CN104947662B (en) | A kind of soil-nail wall support system based on the recyclable technique of assembled | |
KR100686697B1 (en) | Tension and compressure supporting pile | |
WO2019053615A1 (en) | Retaining wall comprising precast piles and pile for such a wall | |
CN212175773U (en) | Foundation pile driver | |
CN211347473U (en) | A coring device for experimental detection of cement mixing pile | |
CN208701700U (en) | A kind of pile foundation protective device close near deep basal pit | |
EP1679421B1 (en) | Threshold with drainage | |
RU2693210C2 (en) | Method of arrangement of enclosures from secant bored piles | |
DE19721361A1 (en) | Pile driving system using mobile tracked vehicle | |
CN215210991U (en) | High-strength weather-resistant upright post pile for engineering construction | |
CN217501649U (en) | Improved underground orepass tunneling operation platform | |
EP0922810B1 (en) | Method of securing slopes | |
CN103982189B (en) | Primary support structure of underground engineering and construction method thereof | |
CN116146218A (en) | Strong-weathered mudstone stratum tunnel construction method | |
CN108179879A (en) | A kind of construction method of major diameter protection damping separation layer | |
CN220336104U (en) | Assembly connection structure of prefabricated interlayer beam |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190315 |
|
RJ01 | Rejection of invention patent application after publication |