CN110509438B - Leveling treatment method for karst landform rock slope - Google Patents
Leveling treatment method for karst landform rock slope Download PDFInfo
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- CN110509438B CN110509438B CN201910686150.5A CN201910686150A CN110509438B CN 110509438 B CN110509438 B CN 110509438B CN 201910686150 A CN201910686150 A CN 201910686150A CN 110509438 B CN110509438 B CN 110509438B
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- slope
- cutting device
- rope
- side slope
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
- B28D1/088—Sawing in situ, e.g. stones from rocks, grooves in walls
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Abstract
The invention provides a leveling processing method of a karst landform rock slope, which comprises the steps of digging a rope guiding hole in the slope, arranging a cutting device on one side of the slope, wherein the cutting device comprises a sawing rope, the sawing rope penetrates through the rope guiding hole, arranging a traction roller on the other side of the slope, winding a steel wire rope on the traction roller, and fixedly connecting the tail end of the steel wire rope with the cutting device; the cutting device is enabled to move at a constant speed by rotating the traction roller, and meanwhile, the saw rope is enabled to move along an annular track through the cutting device, so that all protruding rock bodies on the surface of the side slope are cut and cut off. By adopting the technical scheme of the invention, the steel wire rope is wound by rotating the traction roller, the cutting device is pulled to advance at a constant speed, the rotation speed of the traction roller is easy to control, the advancing speeds of the driving vehicle and the driven vehicle are always kept consistent, and the cutting device drives the annular sawing rope to rotate and cut the slope, so that the slope surface of the slope is cut flatly, the construction period is shortened, the construction efficiency is improved, and the environment of a construction site is improved.
Description
Technical Field
The invention belongs to the technical field of slope construction engineering, and particularly relates to a leveling method for karst landform rock slopes.
Background
In slope engineering construction, a rock slope is generally excavated by adopting a drilling blasting method, and a side slope is excavated in an explosion-forbidden area by adopting a static blasting or breaking hammer crushing method. The static blasting or breaking hammer blasting method has low efficiency and high cost, the drilling blasting method has certain danger and is not easy to control, and what most influences the construction, the methods all have the problem of uneven slope surface of the side slope, and all need to use large-scale equipment, and the use of the large-scale equipment all involves the problem of equipment entering the field, and seriously influences the construction progress under severe working conditions.
Disclosure of Invention
In order to solve the technical problem, the invention provides a method for flattening karst landform rock slopes.
The invention is realized by the following technical scheme.
The invention provides a method for flattening karst landform rock slopes, which comprises the following steps:
the method comprises the following steps: digging a rope guiding hole in the side slope, wherein one end of the rope guiding hole is close to the slope bottom of the side slope, and the other end of the rope guiding hole is close to the slope top of the side slope;
step two: arranging a cutting device on one side of the side slope, wherein the cutting device comprises a sawing rope, the end and the tail of the sawing rope are fixedly connected together after the sawing rope passes through the rope leading hole in the step one, a traction roller is arranged on the other side, opposite to the side slope, of the side slope, a steel wire rope is wound on the outer peripheral surface of the traction roller, and the tail end of the steel wire rope is fixedly connected with the cutting device;
step three: the cutting device is enabled to move from one side of the side slope to the other side of the side slope at a constant speed by rotating the traction roller, and meanwhile, the saw rope is enabled to move along the annular track through the cutting device, so that all the protruded rock mass on the surface of the side slope is cut and cut off.
In the first step, the cutting device comprises a driving vehicle and a driven vehicle, the driving vehicle is arranged at the bottom of a slope of the slope, the driven vehicle is arranged at the top of the slope, a driving motor is arranged on the driving vehicle, an output shaft of the driving motor is fixedly connected with a driving wheel, a rotatable driven wheel is arranged on the driven vehicle, the saw ropes are respectively wound on the peripheral surfaces of the driving wheel and the driven wheel, the number of the steel wire ropes is 2, and the tail ends of the 2 steel wire ropes are respectively and correspondingly and fixedly connected with the driving vehicle and.
The method for flattening the karst landform rock slope further comprises the following steps:
before the first step is carried out, a first rail is laid at the bottom of the side slope, a second rail is laid at the top of the side slope, the first rail and the second rail are parallel to each other, the driving vehicle is arranged on the first rail, and the driven vehicle is arranged on the second rail.
The load mass of the driving vehicle is equal to that of the driven vehicle.
The quantity of the traction rollers is 2, the 2 traction rollers are respectively arranged at the top and the bottom of the side slope, and the 2 traction rollers are coaxially connected in series.
The method for flattening the karst landform rock slope further comprises the following steps:
before the step one, a traction motor is arranged at the slope bottom of the side slope, and an output shaft of the traction motor is coaxially and fixedly connected with the traction roller.
And in the second step, the moving speed of the cutting device does not exceed 2.5 m/s.
The invention has the beneficial effects that: by adopting the technical scheme of the invention, the steel wire rope is wound by rotating the traction roller, so that the cutting device is pulled to advance at a constant speed, compared with the prior art, the traction roller is adopted to replace a large traction device for traction operation, the rotation speed of the traction roller is easy to control, and 2 steel wire ropes are used for respectively pulling the driving vehicle and the driven vehicle, because a plurality of traction rollers are coaxially connected in series, the advancing speeds of the driving vehicle and the driven vehicle are always consistent, the cutting quality is easy to control, meanwhile, the cutting device drives the annular saw rope to rotate and cut the side slope, so that the slope surface of the side slope obtained by cutting is very flat, the large device is not needed to be used in the cutting process, the construction period is effectively shortened, the construction efficiency is improved, the construction safety is improved, in addition, the rope saw method is adopted to treat the side slope, the vibration of the saw rope is small in, the cut of the rock body cut by the saw rope is flat, the stress concentration phenomenon on the surface of the rock body can be effectively prevented, the slope surface structure of the side slope can be kept stable, various noises on the construction site can be effectively reduced, dust flying on the construction site is avoided, the environment of the construction site is improved,
drawings
FIG. 1 is a front view of the present invention in an embodiment;
FIG. 2 is a left side view of the present invention in an implementation state;
fig. 3 is a plan view of the present invention in an embodiment.
In the figure: 1-sawing rope, 2-traction roller, 3-steel wire rope, 4-driving vehicle, 5-driven vehicle, 6-driving motor, 7-driving wheel, 8-driven wheel, 9-first rail, 10-second rail, 11-rope guiding hole and 12-side slope.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, fig. 2 and fig. 3, the invention provides a method for leveling karst landform rock slopes, comprising the following steps:
the method comprises the following steps: digging a rope guiding hole 11 in the side slope, wherein one end of the rope guiding hole 11 is close to the slope bottom of the side slope, and the other end of the rope guiding hole 11 is close to the slope top of the side slope;
step two: arranging a cutting device on one side of a side slope 12, wherein the cutting device comprises a sawing rope 1, the end to end of the sawing rope 1 is fixedly connected together after the sawing rope 1 passes through a rope guiding hole 11 in the step one, a traction roller 2 is arranged on the other side opposite to the side slope 12, a steel wire rope 3 is wound on the outer peripheral surface of the traction roller 2, and the tail end of the steel wire rope 3 is fixedly connected with the cutting device;
step three: the cutting device is enabled to move from one side of the side slope 12 to the other side of the side slope 12 at a constant speed by rotating the traction roller 2, and meanwhile, the saw rope 1 is enabled to move along an annular track through the cutting device, so that all protruding rock bodies on the surface of the side slope 12 are cut off through sawing.
Further, in the first step, the cutting device comprises a driving vehicle 4 disposed at the bottom of a slope 12 and a driven vehicle 5 disposed at the top of the slope 12, a driving motor 6 is mounted on the driving vehicle 4, an output shaft of the driving motor 6 is fixedly connected with a driving wheel 7, a rotatable driven wheel 8 is mounted on the driven vehicle 5, the sawing ropes 1 are respectively wound on the outer peripheral surfaces of the driving wheel 7 and the driven wheel 8, the number of the steel wire ropes 3 is 2, and the tail ends of the 2 steel wire ropes 3 are respectively and correspondingly and fixedly connected with the driving vehicle 4 and the driven vehicle 5.
In addition, the method for flattening the karst landform rock slope further comprises the following steps:
before the first step is carried out, a first rail 9 is laid at the bottom of a side slope 12, a second rail 10 is laid at the top of the side slope 12, the first rail 9 and the second rail 10 are parallel to each other, the driving vehicle 4 is arranged on the first rail 9, and the driven vehicle 5 is arranged on the second rail 10. The driving vehicle 4 and the driven vehicle 5 are preferably loaded with equal mass.
In addition, preferably, the number of the traction rollers 2 is 2, 2 traction rollers 2 are respectively arranged at the top of the side slope 12 and the bottom of the side slope 12, and the 2 traction rollers 2 are coaxially connected in series.
Further, the method for flattening the karst landform rock slope further comprises the following steps:
before the step one, a traction motor is arranged at the bottom of the side slope 12, and an output shaft of the traction motor is coaxially and fixedly connected with the traction roller 2.
Preferably, the moving speed of the cutting device in the second step is not more than 2.5 m/s.
By adopting the technical scheme of the invention, the steel wire rope is wound by rotating the traction roller, so that the cutting device is pulled to advance at a constant speed, compared with the prior art, the traction roller is adopted to replace a large traction device for traction operation, the rotation speed of the traction roller is easy to control, and 2 steel wire ropes are used for respectively pulling the driving vehicle and the driven vehicle, because a plurality of traction rollers are coaxially connected in series, the advancing speeds of the driving vehicle and the driven vehicle are always consistent, the cutting quality is easy to control, meanwhile, the cutting device drives the annular saw rope to rotate and cut the side slope, so that the slope surface of the side slope obtained by cutting is very flat, the large device is not needed to be used in the cutting process, the construction period is effectively shortened, the construction efficiency is improved, the construction safety is improved, in addition, the rope saw method is adopted to treat the side slope, the vibration of the saw rope is small in, the rock body incision that is cut by the saw rope is level and smooth, can effectively prevent that rock mass surface from producing stress concentration phenomenon, makes side slope surface structure remain stable, can effectively reduce the various noises of job site, avoids job site dust to fly upward, has improved the environment of job site.
Claims (6)
1. A leveling method for karst landform rock slopes is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: digging a rope guiding hole (11) in the side slope, wherein one end of the rope guiding hole (11) is close to the slope bottom of the side slope, and the other end of the rope guiding hole (11) is close to the slope top of the side slope;
step two: arranging a cutting device on one side of a side slope (12), wherein the cutting device comprises a sawing rope (1), the end to end of the sawing rope (1) is fixedly connected together after passing through the rope guiding hole (11) in the step one, a traction roller (2) is arranged on the other side opposite to the side slope (12), a steel wire rope (3) is wound on the outer peripheral surface of the traction roller (2), and the tail end of the steel wire rope (3) is fixedly connected with the cutting device; the cutting device comprises a driving vehicle (4) arranged at the bottom of a slope of a side slope (12) and a driven vehicle (5) arranged at the top of the slope of the side slope (12), a driving motor (6) is installed on the driving vehicle (4), an output shaft of the driving motor (6) is fixedly connected with a driving wheel (7), a rotatable driven wheel (8) is installed on the driven vehicle (5), the sawing ropes (1) are respectively wound on the peripheral surfaces of the driving wheel (7) and the driven wheel (8), the number of the steel wire ropes (3) is 2, and the tail ends of the 2 steel wire ropes (3) are respectively and correspondingly and fixedly connected with the driving vehicle (4) and the driven vehicle (5);
step three: the cutting device is enabled to move from one side of the side slope (12) to the other side of the side slope (12) at a constant speed by rotating the traction roller (2), meanwhile, the saw rope (1) is enabled to move along an annular track through the cutting device, and all protruding rock bodies on the surface of the side slope (12) are cut off through sawing.
2. The method for flattening the karst landform rock slopes according to claim 1, characterized by comprising the following steps: the method for flattening the karst landform rock slope further comprises the following steps:
before the first step is carried out, a first track (9) is laid at the bottom of the side slope (12), a second track (10) is laid at the top of the side slope (12), the first track (9) and the second track (10) are parallel to each other, the driving vehicle (4) is deployed on the first track (9), and the driven vehicle (5) is deployed on the second track (10).
3. The method for flattening the karst landform rock slopes according to claim 1, characterized by comprising the following steps: the load mass of the driving vehicle (4) is equal to that of the driven vehicle (5).
4. The method for flattening the karst landform rock slopes according to claim 1, characterized by comprising the following steps: the number of the traction rollers (2) is 2, the 2 traction rollers (2) are respectively arranged at the top of the side slope (12) and the bottom of the side slope (12), and the 2 traction rollers (2) are coaxially connected in series.
5. The method for flattening the karst landform rock slopes according to claim 1, characterized by comprising the following steps: the method for flattening the karst landform rock slope further comprises the following steps:
before the step one, a traction motor is arranged at the slope bottom of the side slope (12), and an output shaft of the traction motor is coaxially and fixedly connected with the traction roller (2).
6. The method for flattening the karst landform rock slopes according to claim 1, characterized by comprising the following steps: and in the second step, the moving speed of the cutting device does not exceed 2.5 m/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686150.5A CN110509438B (en) | 2019-07-26 | 2019-07-26 | Leveling treatment method for karst landform rock slope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910686150.5A CN110509438B (en) | 2019-07-26 | 2019-07-26 | Leveling treatment method for karst landform rock slope |
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| Publication Number | Publication Date |
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| CN110509438A CN110509438A (en) | 2019-11-29 |
| CN110509438B true CN110509438B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910686150.5A Active CN110509438B (en) | 2019-07-26 | 2019-07-26 | Leveling treatment method for karst landform rock slope |
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| CN114872204A (en) * | 2022-06-14 | 2022-08-09 | 保利长大工程有限公司 | Diamond rope saw cutting method for temporary traffic road section |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677631A (en) * | 2012-05-02 | 2012-09-19 | 广东省源天工程公司 | Concrete vibrating equipment and side slope concrete construction method |
| CN107299639A (en) * | 2017-08-09 | 2017-10-27 | 西南交通大学 | Suitable for the full landform modularization shaping device of high steep rock soil-slope |
| CN108222037A (en) * | 2018-01-24 | 2018-06-29 | 袁奥 | A kind of construction method of rock side-slope |
| CN108755746A (en) * | 2018-06-22 | 2018-11-06 | 衡阳市金铭环境科技有限公司 | Half tunnel type highway keeps off protection structure and component and half tunnel type highway |
| CN110004953A (en) * | 2019-05-10 | 2019-07-12 | 涪特智能装备（重庆）有限公司 | A kind of side slope or retaining wall construction trolley |
-
2019
- 2019-07-26 CN CN201910686150.5A patent/CN110509438B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677631A (en) * | 2012-05-02 | 2012-09-19 | 广东省源天工程公司 | Concrete vibrating equipment and side slope concrete construction method |
| CN107299639A (en) * | 2017-08-09 | 2017-10-27 | 西南交通大学 | Suitable for the full landform modularization shaping device of high steep rock soil-slope |
| CN108222037A (en) * | 2018-01-24 | 2018-06-29 | 袁奥 | A kind of construction method of rock side-slope |
| CN108755746A (en) * | 2018-06-22 | 2018-11-06 | 衡阳市金铭环境科技有限公司 | Half tunnel type highway keeps off protection structure and component and half tunnel type highway |
| CN110004953A (en) * | 2019-05-10 | 2019-07-12 | 涪特智能装备（重庆）有限公司 | A kind of side slope or retaining wall construction trolley |
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| CN110509438A (en) | 2019-11-29 |
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