CN203320538U - Water resource recycling and deep drainage device for landslides and underground water inside landslides - Google Patents
Water resource recycling and deep drainage device for landslides and underground water inside landslides Download PDFInfo
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- CN203320538U CN203320538U CN2013203955725U CN201320395572U CN203320538U CN 203320538 U CN203320538 U CN 203320538U CN 2013203955725 U CN2013203955725 U CN 2013203955725U CN 201320395572 U CN201320395572 U CN 201320395572U CN 203320538 U CN203320538 U CN 203320538U
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- catchmenting
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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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Abstract
The utility model provides a water resource recycling and a deep drainage device for landslides and underground water inside landslides, comprising an anti-slide pile, a water collection hole is arranged on one or two side walls of the anti-slide pile perpendicular to the landslides, or a water collection hole is arranged on the bottom of the anti-slide pile; a plurality of water drain pipes are disposed on side walls of the water collection hole and one ends of the plurality of water drain pipes communicate with the water collection hole; and a water drainage mechanism for draining the collection water is positioned in the water collection hole. According to the present method, after a pile well is dug, the water collection hole is dug on one side or two side walls perpendicular to the landslide, or the water collection hole is positioned on the bottom of the pile well. The water drainage mechanism is positioned in the water collection hole; the water outlet of the water drainage mechanism extends out of the pile well; the pile well is poured; and a water resource recycling device is made. The water resource recycling device solves the problems of the deep drainage for the landslides and recycle of the underground water inside landslides by the anti-slide pile which is provided with the collection and drainage mechanism, and the underground water level can be effectively reduced and the stability of the landslide can be improved.
Description
Technical field
The utility model belongs to the Geotechnical Engineering field, is specially a kind of device that can effectively reduce sliding surface place, landslide water level, particularly groundwater resources retracting device in the deep layer draining of a kind of landslide and sliding mass; The utility model also provides a kind of preparation method of this retracting device.
Background technology
Landslide is that slope soil stone body loses original stable state under Action of Gravity Field, along slope, does for a long time downwards and mass motion slowly, brings about great losses usually to industrial and agricultural production and people's lives and properties, have or even destructive disaster.
Water plays Main Function in the formation and development of landslide, show: the unit weight that increases Rock And Soil, form dynamic and static water pressure, reduce the shear strength of possibility slide plane etc., especially to the emollescence of sliding surface (band) with to fall low intensive effect the most outstanding, the saying that ten sliding nine water are arranged among the people, but water breakthrough is big on the impact on landslide.Therefore, in landslide control engineering, elimination and minimizing water seem and are even more important the harm of coming down.How by the water level that reduces the sliding surface place, change the physico-mechanical properties of sliding mass, thereby reduce sliding force to improve the stability on landslide, and the purpose that reaches economical rationality has become the important topic in current production and construction.
At present, the Preventing Countermeasures of Landslide Groundwater is selected according to geological structure characteristic and the hydrogeological conditions on landslide, and its principle is to dredge and stifled, and method commonly used has: horizontal drilling drainage, upright opening draining, tunnel drainage, support french drain.But these eliminations or the minimizing water method to landslide, all can not solve the deep layer draining on landslide and the recycling problem of the interior groundwater resources of sliding mass.
Summary of the invention
The purpose of this utility model is to provide a kind of can effectively reduce sliding surface place water level, change the sliding mass physico-mechanical properties, reduce sliding force with groundwater resources retracting device in the landslide deep layer draining that improves Landslide Stability and sliding mass, eliminate or reduce water to landslide in, reclaim groundwater resources in sliding mass.
For achieving the above object, the technical scheme that the utility model is taked is: groundwater resources retracting device in the deep layer draining of a kind of landslide and landslide, comprise antislide pile, a perpendicular sidewall of antislide pile and sliding direction is provided with the hole of catchmenting, perhaps on perpendicular two sidewalls of antislide pile and sliding direction, be respectively equipped with the hole of catchmenting, catchment on not adjacent with antislide pile other sidewall in hole and be respectively equipped with a plurality of drain pipes, one end of all drain pipes communicates with the hole of catchmenting, the other end of all drain pipes is towards the direction away from the hole of catchmenting, catchment in hole and be provided with dewatering installation, the water that will enter in the hole of catchmenting by this dewatering installation is discharged from the antislide pile top.
Described dewatering installation comprises suction pump, and suction pump is connected with drinking-water pipe, and the other end of drinking-water pipe enters in antislide pile through the hole of catchmenting, and stretches out from the antislide pile top along the antislide pile short transverse; Described drinking-water pipe communicates with steam vent.
For achieving the above object, also can adopt the second technical scheme: groundwater resources retracting device in the deep layer draining of a kind of landslide and landslide, comprise antislide pile, the antislide pile bottom is provided with the hole of catchmenting, catchment on each sidewall in hole and be respectively equipped with a plurality of drain pipes, an end of all drain pipes communicates with the hole of catchmenting, and the other end of all drain pipes is towards the direction away from the hole of catchmenting, catchment in hole and be provided with drainage, the water that this drainage will enter in the hole of catchmenting is discharged from the antislide pile top.
Described drainage comprises suction pump, and suction pump is connected with drinking-water pipe, and the other end of drinking-water pipe enters in antislide pile through the hole of catchmenting, and stretches out from the antislide pile top along the antislide pile short transverse.
The utility model retracting device takes full advantage of the advantage of excavated by manual work antislide pile, rely on antislide pile the collection drainage is set, there is construction manipulation process simple, easy construction, degree of safety is high, without heavy mechanical equipment, pollute little, the characteristics such as cost is low, can not only effectively solve the problem that in landslide deep layer draining and sliding mass, groundwater resources are recycled, can also effectively reduce sliding surface place groundwater table, improve Landslide Stability, can reach and " cut down expenses, reduce energy consumption, reducing effluent discharge or water resource recycles " purpose, provide new for eliminating or reducing water to the harm of coming down, effective thinking, there is unique advantage and wide application prospect in landslide control engineering.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model retracting device the first embodiment.
Fig. 2 is the A-A sectional drawing of Fig. 1.
Fig. 3 is the B-B sectional drawing of Fig. 1.
Fig. 4 is the structural representation of the utility model retracting device the second embodiment.
Fig. 5 is the C-C sectional drawing of Fig. 4.
Fig. 6 is the D-D sectional drawing of Fig. 4.
Fig. 7 is the structural representation of the third embodiment of the utility model retracting device.
Fig. 8 is the E-E sectional drawing of Fig. 7.
In figure: 1. antislide pile, the hole of 2. catchmenting, 3. weep hole, 4. suction pump, 5. steam vent, 6. drinking-water pipe, 7. cushion cap, 8. column, 9 cover plates.
The specific embodiment
For further setting forth technological means and the technique effect that the utility model adopts when realizing predetermined purpose, below in conjunction with concrete landslide control embodiment and accompanying drawing thereof, the utility model is described in further detail:
As shown in Figure 1, Figure 2 and Figure 3, the first embodiment of groundwater resources retracting device in the deep layer draining of the utility model landslide and sliding mass, comprise the antislide pile 1 of vertical setting, and antislide pile 1 end face is provided with cushion cap 7; Be provided with the hole 2 of catchmenting of hollow on the perpendicular sidewall of antislide pile 1 and sliding direction, catchment in hole 2 suction pump 4 is installed, the delivery port of suction pump 4 is connected with an end of drinking-water pipe 6, the other end of drinking-water pipe 6 stretches out and enters in antislide pile 1 towards the sidewall of antislide pile 1 from the hole 2 of catchmenting, and, successively through antislide pile 1 and cushion cap 7, from cushion cap 7 end faces, stretch out; The hole 2 of catchmenting also is provided with steam vent 5 on the sidewall of antislide pile 1, and steam vent 5 communicates with drinking-water pipe 6; Catchment on other sidewall in hole 2 and be respectively equipped with a plurality of drain pipes 3, one end of drain pipe 3 communicates with 2 inside, hole of catchmenting, the other end of drain pipe 3 is towards the direction away from the hole 2 of catchmenting, the internal diameter of drain pipe 3 is 5～10 meters of 90～130 millimeters, the length of drain pipe 3, and the angle between drain pipe 3 and horizontal plane is 30 °～90 °; Catchment hole 2, drain pipe 3, suction pump 4, steam vent 5 and drinking-water pipe 6 formed the Landslide Groundwater recovery system.
As shown in Figure 4, Figure 5 and Figure 6, the second embodiment of groundwater resources retracting device in the utility model landslide deep layer draining and sliding mass, its structure is on the basis of above-mentioned the first example structure, increased a set of Landslide Groundwater recovery system, two cover Landslide Groundwater recovery systems are symmetrical arranged with respect to antislide pile 1.
As shown in Figure 7 and Figure 8, the third embodiment of groundwater resources retracting device in the utility model landslide deep layer draining and sliding mass, its structure comprises the antislide pile 1 of vertical setting, antislide pile 1 end face is provided with cushion cap 7; Antislide pile 1 bottom is cavity, vertically be provided with a plurality of columns 8 in this cavity, a plurality of columns 8 tops are provided with cover plate 9, the cavity of cover plate below 9 is the hole 2 of catchmenting, catchment in hole 2 suction pump 4 is installed, the delivery port of suction pump 4 is connected with an end of drinking-water pipe 6, and the other end of drinking-water pipe 6 through catchmenting hole 2, cover plate 9, the antislide pile 1 that is positioned at cover plate 9 tops and cushion cap 7, stretches out from cushion cap 7 end faces successively; Catchment on the sidewall in hole 2 and be respectively equipped with a plurality of drain pipes 3, one end of drain pipe 3 communicates with 2 inside, hole of catchmenting, the other end of drain pipe 3 is towards the direction away from the hole 2 of catchmenting, the internal diameter of drain pipe 3 is 5～10 meters of 90～130 millimeters, the length of drain pipe 3, and the angle between drain pipe 3 and horizontal plane is 30 °～90 °; Catchment hole 2, drain pipe 3, suction pump 4, drinking-water pipe 6, column 8 and cover plate 9 formed another kind of Landslide Groundwater recovery system.
According to the degree of enriching of underground water, can a sidewall perpendicular at antislide pile 1 and sliding direction on, or on two sidewalls relative perpendicular to sliding direction, the hole 2 of catchmenting is set at antislide pile, be used for storing underground water, according to the easy construction degree, the hole 2 of catchmenting can be rectangle, can be also circular.Drain pipe 3 is for dredging underground water in sliding mass to the hole 2 of catchmenting.Suction pump 4 and drinking-water pipe 6 water stored in hole 2 that will catchment is discharged to outside sliding mass, recycles.
In the utility model landslide deep layer draining and sliding mass, the making step of groundwater resources retracting device is as follows:
Step 1: according to having the method that antislide pile 1 is set on landslide now, carry out row of piles unwrapping wire, the cross hairs location of antislide pile 1; Then press 1 well of antislide pile 1 Cross section Design size excavation antislide pile;
Step 2: when the stake well depth is dug to projected depth, according to the underground water development characteristics, at this well, excavate the hole 2 of catchmenting on perpendicular to a sidewall of sliding direction; Perhaps at the stake well, excavate respectively the hole 2 of catchmenting on perpendicular to two relative sidewalls of sliding direction, the size in the hole 2 of catchmenting is determined according to the situation of enriching of underground water in sliding mass; Be generally long * wide * high=2 meters * 2 meters * 2 meters; Catchment after hole 2 digs, according to the underground water development characteristics, the Drilling drain pipe 3 on not adjacent with stake well sidewall in the hole 2 of catchmenting, 5～10 meters of the length of 90～130 millimeters, the aperture of drain pipe 3, drain pipe 3, the angle between drain pipe 3 and horizontal direction is 30～90 °; Afterwards at the interior installation of drain pipe 3 and the suitable pvc pipe of drain pipe 3; The interior suction pump 4 that arranges in the hole 2 of catchmenting, connect drinking-water pipe 6 on suction pump 4, the water side of drinking-water pipe 6 is stretched in a well, with the brick hole 2 hole walls that catchment of building by laying bricks or stones of M10 mortar, hole 2 sidewalls that catchment towards antislide pile 1 are damaged when preventing concreting antislide pile 1, this sidewall can be strengthened with reinforcing bar; Steam vent 5 is set on this sidewall, and steam vent 5 is communicated with drinking-water pipe 6, the flow of suction pump 4 and drinking-water pipe 6 pore sizes are determined by underground water water yield size, and drinking-water pipe 6 is extended upwardly to outside a well along the stake well borehole wall simultaneously; Build a well, form antislide pile 1; On the ground, around drinking-water pipe 6, build cushion cap 7 by laying bricks or stones, with protection drinking-water pipe 6, complete the making of groundwater resources retracting device in landslide deep layer draining and sliding mass.
Perhaps, when the stake well depth is dug to projected depth, a plurality of columns 8 vertically are set on the face of stake shaft bottom, start, at stake well sidewall, the carrying wall that height is highly identical with column 8 be set from stake shaft bottom face simultaneously, the space that this carrying wall surrounds is the hole 2 of catchmenting, this sectional dimension of catchmenting hole 2 is less than the sectional dimension of a well, dark 1～2 meter of this hole 2 of catchmenting; According to the underground water development characteristics, Drilling drain pipe 3 on hole 2 sidewalls that catchment, 5～10 meters of the length of 90～130 millimeters, the aperture of drain pipe 3, drain pipe 3, the angle between drain pipe 3 and horizontal direction is 30～90 °; Afterwards at the interior installation of drain pipe 3 and the suitable pvc pipe of drain pipe 3; The interior suction pump 4 that arranges in the hole 2 of catchmenting, connect drinking-water pipe 6 on suction pump 4, at column 8 tops and carrying wall top, cover plate 9 is set, and the water side of drinking-water pipe 6 is extended upwardly to outside a well along the stake well borehole wall through cover plate 9; The flow of suction pump 4 and drinking-water pipe 6 pore sizes are determined by underground water water yield size; Build a well, form antislide pile 1; At antislide pile 1 top, around drinking-water pipe 6, build cushion cap 7 by laying bricks or stones, with protection drinking-water pipe 6, complete the making of groundwater resources retracting device in landslide deep layer draining and sliding mass.
Facts have proved of 8 antislide piles by certain landslide control engineering, the method is simple, there is construction manipulation process simple, easy construction, degree of safety is high, without heavy mechanical equipment, pollute little, the characteristics such as cost is low, not only can effectively solve the problem of the recycling of groundwater resources in the deep layer draining on landslide and sliding mass, can also effectively reduce sliding surface place groundwater table, improve Landslide Stability, reached and " cut down expenses, reduce energy consumption, reduce effluent discharge " purpose, provide new for eliminating or reducing water to landslide, effective method, there is unique advantage and wide application prospect in landslide control engineering.
Above, describe specific implementation method of the present utility model with reference to the accompanying drawings, not be used for the utility model is limited.Those skilled in the art can understand, in the situation that do not depart from spirit and scope of the present utility model, under technology enlightenment provided by the utility model, can also make other equivalent variations and improvement to the specific embodiment of the present utility model, these changes and replacement all drop in the utility model claims limited range.
Claims (5)
- One kind the landslide deep layer draining and the landslide in the groundwater resources retracting device, it is characterized in that, comprise antislide pile (1), a perpendicular sidewall of antislide pile (1) and sliding direction is provided with the hole of catchmenting (2), perhaps on perpendicular two sidewalls of antislide pile (1) and sliding direction, be respectively equipped with the hole of catchmenting (2), catchment on not adjacent with antislide pile (1) other sidewall in hole (2) and be respectively equipped with a plurality of drain pipes (3), one end of all drain pipes (3) communicates with the hole of catchmenting (2), the other end of all drain pipes (3) is towards the direction away from the hole of catchmenting (2), catchment in hole (2) and be provided with dewatering installation, the water that this dewatering installation will enter in the hole of catchmenting (2) is discharged from antislide pile (1) top.
- Landslide as claimed in claim 1 deep layer draining and the landslide in the groundwater resources retracting device, it is characterized in that, described dewatering installation comprises suction pump (4), suction pump (4) is connected with drinking-water pipe (6), the other end of drinking-water pipe (6) enters in antislide pile (1) through the hole (2) of catchmenting, and stretches out from antislide pile (1) top along antislide pile (1) short transverse; Described drinking-water pipe (6) communicates with steam vent (5).
- One kind the landslide deep layer draining and the landslide in the groundwater resources retracting device, it is characterized in that, comprise antislide pile (1), antislide pile (1) bottom is provided with the hole of catchmenting (2), catchment on each sidewall in hole (2) and be respectively equipped with a plurality of drain pipes (3), one end of all drain pipes (3) communicates with the hole of catchmenting (2), the other end of all drain pipes (3) is towards the direction away from the hole of catchmenting (2), catchment in hole (2) and be provided with drainage, the water that this drainage will enter in the hole of catchmenting (2) is discharged from antislide pile (1) top.
- Landslide as claimed in claim 3 deep layer draining and the landslide in the groundwater resources retracting device, it is characterized in that, described drainage comprises suction pump (4), suction pump (4) is connected with drinking-water pipe (6), the other end of drinking-water pipe (6) enters in antislide pile (1) through the hole (2) of catchmenting, and stretches out from antislide pile (1) top along antislide pile (1) short transverse.
- 5. groundwater resources retracting device in landslide as described as claim 1 or 3 deep layer draining and landslide, is characterized in that, the angle between described drain pipe (3) and horizontal plane is 30 °～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203955725U CN203320538U (en) | 2013-07-04 | 2013-07-04 | Water resource recycling and deep drainage device for landslides and underground water inside landslides |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203955725U CN203320538U (en) | 2013-07-04 | 2013-07-04 | Water resource recycling and deep drainage device for landslides and underground water inside landslides |
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| CN203320538U true CN203320538U (en) | 2013-12-04 |
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| CN2013203955725U Expired - Fee Related CN203320538U (en) | 2013-07-04 | 2013-07-04 | Water resource recycling and deep drainage device for landslides and underground water inside landslides |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321233A (en) * | 2013-07-04 | 2013-09-25 | 中铁西北科学研究院有限公司 | Slope deep draining and in-slope underground water recycling device and manufacturing method |
| CN103774680A (en) * | 2014-02-18 | 2014-05-07 | 中国十九冶集团有限公司 | Large-area water seepage directional diversion drainage method and device for deep foundation pit slope support body |
| CN110468853A (en) * | 2019-05-09 | 2019-11-19 | 中铁二院工程集团有限责任公司 | Large-scale friction pile present tube band drainage system and construction method |
-
2013
- 2013-07-04 CN CN2013203955725U patent/CN203320538U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321233A (en) * | 2013-07-04 | 2013-09-25 | 中铁西北科学研究院有限公司 | Slope deep draining and in-slope underground water recycling device and manufacturing method |
| CN103321233B (en) * | 2013-07-04 | 2015-08-19 | 中铁西北科学研究院有限公司 | The preparation method of groundwater resources retracting device in landslide deep layer draining and sliding mass |
| CN103774680A (en) * | 2014-02-18 | 2014-05-07 | 中国十九冶集团有限公司 | Large-area water seepage directional diversion drainage method and device for deep foundation pit slope support body |
| CN103774680B (en) * | 2014-02-18 | 2016-04-13 | 中国十九冶集团有限公司 | Large-area water seepage directional diversion drainage method for deep foundation pit slope support body |
| CN110468853A (en) * | 2019-05-09 | 2019-11-19 | 中铁二院工程集团有限责任公司 | Large-scale friction pile present tube band drainage system and construction method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20160704 |