CN213267937U - Rock slope filling and sealing protection system - Google Patents
Rock slope filling and sealing protection system Download PDFInfo
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- CN213267937U CN213267937U CN202021551431.4U CN202021551431U CN213267937U CN 213267937 U CN213267937 U CN 213267937U CN 202021551431 U CN202021551431 U CN 202021551431U CN 213267937 U CN213267937 U CN 213267937U
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- slope
- rock
- side slope
- cavity
- protection system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model discloses a rock matter side slope is filled and is sealed protection system belongs to rock mass restoration technical field. The utility model discloses a place the side slope cavity steel reinforcement cage in the side slope cavity to and beat the anti-floating anchor pole of locating the side slope cavity bottom, in the rock of side slope cavity bottom was deepened to the front end of anti-floating anchor pole, tail-end connection side slope cavity steel reinforcement cage, foam concrete has been pour in the side slope cavity, lays steel wire grid net, prevention of seepage geomembrane, bed course and cast-in-place concrete lining bank protection on the port of side slope cavity and the rock side slope in proper order. The utility model discloses can reduce the rock matter side slope and fill the construction degree of difficulty of protection, improve the risk of collapsing of taking cavity rock matter side slope danger, improve the construction quality and the efficiency of construction of rock matter side slope lining cutting construction.
Description
Technical Field
The utility model belongs to the technical field of the rock mass is restoreed, especially relate to rock matter side slope is filled and is sealed protection system.
Background
Geological disasters are spread all over the world, and China is one of the most serious countries suffering from disasters. Under the action of various factors such as corrosion, different weathering, rock freezing and thawing, earthquake, human engineering activities and the like, the stratum with the hard and soft phases is easy to form a series of rock cavities, thereby causing collapse and damage.
The rock slope cavity is an engineering geological problem frequently encountered in engineering construction, the stability of the rock slope cavity influences the safety of a road structure, and the rock cavity treatment in engineering is mainly sealed and filled. However, large-volume concrete is not easy to compact inside a rock cavity during pouring, the combination condition of the poured concrete and an original rock-soil body is not clear, and a weak surface or a broken body is easy to form. In addition, for tall and big domatic, there are concrete placement height big, and the earthwork volume of concrete lining construction is big scheduling problem, influences domatic cast in situ concrete lining bank protection's construction quality and efficiency of construction, also has profound influence to the comprehensive benefit of final engineering project.
In view of this, in order to improve the stability of the rock slope and improve the filling effect of the cavity of the rock slope, the invention of the rock slope cavity filling, sealing and protecting system with good reinforcing effect and good seepage-proofing effect is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a consolidate effectual, the effectual rock matter side slope of prevention of seepage and fill and seal protection system.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model discloses a rock matter side slope is filled and is sealed protection system, including placing the side slope cavity steel reinforcement cage in the side slope cavity to and beat the anti-floating anchor rod of locating side slope cavity bottom, the front end of anti-floating anchor rod is deep into in the rock of side slope cavity bottom, and trailing end connection side slope cavity steel reinforcement cage has pour the foam concrete in the side slope cavity, lays steel wire grid net, prevention of seepage geomembrane, bed course and cast-in-place concrete lining bank protection on the rock matter side slope of port and this port border department of side slope cavity in proper order.
Furthermore, the side slope cavity steel reinforcement cage comprises a steel reinforcement cage frame formed by vertical frame vertical ribs, flat frame vertical ribs and steel reinforcement net pieces, the steel reinforcement net pieces are welded on the steel reinforcement cage frame, an anchorage device is installed at the tail end of the anti-floating anchor rod, an anti-floating base plate is fixed through the anchorage device, and the anti-floating base plate is pressed on the steel reinforcement net pieces.
And further, drilling holes at the bottom of the side slope cavity to install anti-floating anchor rods, filling cement mortar into anchor holes, and plugging grout stop plugs at the ports of the anchor holes.
Furthermore, the side slope cavity is positioned on the rock side slope, a double-strand steel rope anchor rod is also driven into the rock side slope, the tail end of the double-strand steel rope anchor rod is provided with a closed rope knot, and the closed rope knot is deep into the steel wire grid net.
Further, the anti-seepage geomembrane is provided with a reserved grouting hole.
Furthermore, the top of the rock slope is provided with a slope top platform, the bottom of the rock slope is provided with a cast-in-place concrete slope toe, the slope top platform is fixed on the top plane of the rock slope through an anchor, a pre-embedded screw is arranged in the cast-in-place concrete slope toe, and a nut is matched with the end part of the pre-embedded screw leaking the cast-in-place concrete slope toe.
Furthermore, a lining bottom die is installed at the bottom of the rock slope, and a side die is installed along the slope.
Further, still including the template hoist and mount system when being used for installing the template, template hoist and mount system is including installing in the top of slope hoist engine of top of slope platform and laying the slide rail on the rock matter side slope, the slide rail is located the side form top, the pulley is installed on the top of slide rail, install the rope that climbs on the top of slope hoist engine, the one end of rope that climbs is walked around the pulley and is connected with the template hoisting frame, install the gyro wheel that rolls on the slide rail on the template hoisting frame, the template hoisting frame is built-in to load the lining template, the horizontal purlin that encloses of installation is consolidated after the lining template takes one.
Furthermore, a template lifting protection rod is installed on the template lifting frame, a lifting ring is installed on a front frame of the template lifting frame, and the end part of the climbing cable is tied to the lifting ring.
The utility model discloses following beneficial effect has:
(1) the utility model discloses pour foam concrete and fill in the rock matter side slope cavity, the fixed cavity steel reinforcement cage of anti-floating anchor rod is buried to the chamber wall, prevents that the steel reinforcement cage from come up when foam concrete pours.
(2) The utility model discloses rock matter side slope cavity spreads steel wire grid net outward and prevents the protection of prevention of seepage geomembrane, improves the wholeness and the prevention of seepage performance of rock matter side slope.
(3) The utility model discloses lining cutting template upper portion is fixed at the top of a slope platform through the anchor nail, and the lower part is fixed at cast in situ concrete toe, and the concatenation template passes through the promotion of template hoisting frame slide rail, and easy operation, die filling are fast.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a rock slope filling and sealing protection system of the utility model;
FIG. 2 is a schematic view of the arrangement of the cavity reinforcing bars of the side slope of the present invention;
FIG. 3 is a schematic view of a formwork lifting structure;
FIG. 4 is a schematic structural view of the formwork lifting frame and the slide rail;
FIG. 5 is a schematic view of the lining form of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1-rock slope, 2-slope cavity, 3-double-strand steel rope anchor rod, 4-anti-floating anchor rod, 5-cement mortar, 6-grout stop plug, 7-flat frame vertical rib, 8-reinforcing mesh sheet, 9-slope cavity reinforcing cage, 10-foam concrete, 11-anchorage device, 12-anti-floating backing plate, 13-steel wire grid net, 14-anti-seepage geomembrane, 15-reserved grouting hole, 16-cushion layer, 17-cast-in-situ concrete lining protection slope, 18-grouting layer, 19-vertical frame vertical rib, 20-lining reinforcing cage, 21-nut, 22-embedded screw, 23-cast-in-situ concrete slope toe, 24-slope top platform, 25-anchoring nail, 26-closed cable joint, 27-template lifting frame, 28-lining template, 29-pulley, 30-slope top winch, 31-climbing rope, 32-slide rail, 33-roller, 34-transverse purlin, 35-side die, 36-hanging ring, 37-template lifting frame protection rod and 38-bottom die.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Welding technical requirement between the reinforcing bar, concrete placement main points, plain soil tamp, pile foundation construction quality standard etc, the utility model discloses do not describe again tiredly, the key explanation the utility model discloses the embodiment of structure.
Referring to fig. 1-5, the present invention relates to a rock slope filling and sealing protection system, which repairs pits on a rock slope by filling and sealing protection system.
The main slope cavity reinforcement cage 9 is placed in the slope cavity 2, grouting filling is carried out, and then surface building is carried out on the rocky slope.
The restoration of the side slope cavity 2 comprises a side slope cavity reinforcement cage 9 placed in the side slope cavity 2, a foam concrete 10 poured in the side slope cavity 2 and an anti-floating anchor rod 4 arranged at the bottom of the side slope cavity 2, wherein the tail end of the anti-floating anchor rod 4 is connected with the side slope cavity reinforcement cage 9, and the front end of the anti-floating anchor rod extends into rocks at the bottom of the side slope cavity 2.
Wherein, slope cavity steel reinforcement cage 9 includes the steel reinforcement cage frame that vertical frame grudging post 19, flat frame grudging post 7 and reinforcing bar net piece 8 constitute.
The front end of concrete anti-floating anchor rod 4 is fixed, and anti-floating anchor rod 4 is buried in the drilling, later need pack cement mortar 5 in the anchor eye, and the port department of anchor eye is filled with and is stopped thick liquid stopper 6.
The welding has reinforcing bar net piece 8 on the reinforcing bar cage frame, and specific reinforcing bar net piece 8 welds on flat frame grudging bar 7, and ground tackle 11 is installed to the tail end of anti-floating anchor rod 4, and anti-floating backing plate 12 is fixed to ground tackle 11, and anti-floating backing plate 12 covers on reinforcing bar net piece 8.
The port of the side slope cavity 2 and the rock side slope 1 at the edge of the port are sequentially paved with a steel wire grid net 13, an anti-seepage geomembrane 14, a cushion layer 16 and a cast-in-place concrete lining protection slope 17.
Wherein, the impermeable geomembrane 14 is provided with a reserved grouting hole 15.
In order to ensure that the rock slope 1 is tightly connected with the laid layers on the outer surface of the rock slope, a double-strand steel rope anchor rod 3 is driven into the rock slope 1 in advance before the rock slope is laid.
The slope cavity 2 is positioned on the rock slope 1, the double-strand steel rope anchor rod 3 is also driven into the rock slope 1, the tail end of the double-strand steel rope anchor rod 3 is provided with a closed rope knot 26, and the closed rope knot 26 extends into the steel wire grid net 13.
In addition, the top of the rock slope 1 is provided with a slope top platform 24, the bottom of the rock slope 1 is provided with a cast-in-place concrete slope toe 23, the slope top platform 24 is fixed on the top plane of the rock slope 1 through an anchor 25, a pre-embedded screw 22 is arranged in the cast-in-place concrete slope toe 23, and the end part of the pre-embedded screw 22 of the cast-in-place concrete slope toe 23 is matched with a nut 21.
A lining form 28 is fixed to the pitched roof platform 24.
The laying of the template is completed through a template hoisting system, the laid template comprises a lining template 28, the template hoisting system comprises a slope top hoist 30 installed on a slope top platform 24 and a slide rail 32 laid on the rock slope 1, a pulley 29 is installed at the top end of the slide rail 32, a climbing rope 31 is installed on the slope top hoist 30, one end of the climbing rope 31 passes around the pulley 29 and is connected with a template hoisting frame 27, a roller 33 rolling on the slide rail 32 is installed on the template hoisting frame 27, the lining template 28 is loaded in the template hoisting frame 27, the climbing rope 31 is pulled through the slope top hoist 30 to drive the template hoisting frame 27 to move upwards or downwards on the slide rail 32, and the lining template 28 is conveyed through the template hoisting system to be laid manually after the lining steel reinforcement cage 20 is installed.
Further, a formwork lifting guard bar 37 is mounted on the formwork lifting frame 27, a hanging ring 36 is mounted on a front frame of the formwork lifting frame 27, and the end of the climbing cable 31 is tied to the hanging ring 36.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. Rock matter side slope is filled and is sealed protection system, its characterized in that: including placing side slope cavity steel reinforcement cage (9) in side slope cavity (2) to and beat and establish anti-floating anchor (4) in side slope cavity (2) bottom, the front end of anti-floating anchor (4) is deepened in the rock of side slope cavity (2) bottom, end connection side slope cavity steel reinforcement cage (9), foam concrete (10) have been pour in side slope cavity (2), lay steel wire grid net (13) on port of side slope cavity (2) and the rock matter side slope (1) of this port border department in proper order, prevention of seepage geomembrane (14), bed course (16) and cast-in-place concrete lining bank protection (17).
2. The rock slope filling and sealing protection system as claimed in claim 1, wherein the slope cavity reinforcement cage (9) comprises a reinforcement cage frame consisting of vertical frame vertical ribs (19), flat frame vertical ribs (7) and reinforcement meshes (8), the reinforcement meshes (8) are welded on the reinforcement cage frame, an anchorage device (11) is installed at the tail end of the anti-floating anchor rod (4), an anti-floating backing plate (12) is fixed through the anchorage device (11), and the anti-floating backing plate (12) is pressed on the reinforcement meshes (8).
3. The rock slope filling and sealing protection system as claimed in claim 2, wherein an anti-floating anchor rod (4) is installed at the bottom of the slope cavity (2) in a drilling mode, cement mortar (5) is filled in an anchor hole, and a grout stop plug (6) is plugged at the port of the anchor hole.
4. A rock slope filling and sealing protection system as claimed in claim 1 or 2, wherein the slope cavity (2) is located on the rock slope (1), a double-strand steel cable anchor rod (3) is also driven into the rock slope (1), the tail end of the double-strand steel cable anchor rod (3) is provided with a closed cable joint (26), and the closed cable joint (26) is deep into the steel wire grating net (13).
5. Rock slope filling and closing protection system according to claim 4, characterized in that the impermeable geomembrane (14) is provided with pre-grouting holes (15).
6. The rock slope filling and sealing protection system as claimed in claim 4, wherein a slope top platform (24) is arranged at the top of the rock slope (1), a cast-in-place concrete slope toe (23) is arranged at the bottom of the rock slope (1), the slope top platform (24) is fixed on the top plane of the rock slope (1) through an anchor (25), a pre-embedded screw (22) is arranged in the cast-in-place concrete slope toe (23), and a nut (21) is matched with the end of the pre-embedded screw (22) of the cast-in-place concrete slope toe (23).
7. The rock slope filling and sealing protection system according to claim 5, further comprising a template hoisting system used for installing templates, wherein the template hoisting system comprises a slope top winch (30) installed on a slope top platform (24) and a slide rail (32) laid on the rock slope (1), a pulley (29) is installed at the top end of the slide rail (32), a climbing rope (31) is installed on the slope top winch (30), one end of the climbing rope (31) winds around the pulley (29) and is connected with a template lifting frame (27), a roller (33) rolling on the slide rail (32) is installed on the template lifting frame (27), and a lining template (28) is installed in the template lifting frame (27).
8. The rock slope filling and closing protection system according to claim 5, wherein a template lifting protection rod (37) is installed on the template lifting frame (27), a hanging ring (36) is installed on a front frame of the template lifting frame (27), and the end part of the climbing rope (31) is tied to the hanging ring (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551431.4U CN213267937U (en) | 2020-07-30 | 2020-07-30 | Rock slope filling and sealing protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021551431.4U CN213267937U (en) | 2020-07-30 | 2020-07-30 | Rock slope filling and sealing protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213267937U true CN213267937U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021551431.4U Active CN213267937U (en) | 2020-07-30 | 2020-07-30 | Rock slope filling and sealing protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213267937U (en) |
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2020
- 2020-07-30 CN CN202021551431.4U patent/CN213267937U/en active Active
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