CN220058028U

CN220058028U - Seepage-proof structure of rock-soil slope

Info

Publication number: CN220058028U
Application number: CN202321675777.9U
Authority: CN
Inventors: 潘雪瑛; 张越; 朱晓俊; 杜文杰; 程兆星
Original assignee: Henan Yonghe Construction Group Co ltd; Xinyang University
Current assignee: Henan Yonghe Construction Group Co ltd; Xinyang University
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-21
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses an anti-seepage structure of a rock-soil side slope, which relates to the technical field of the rock-soil side slope, wherein the side slope comprises a soil base layer, a sand stone layer, a waterproof layer and a concrete layer which are sequentially paved from bottom to top, the bottom end of the soil base layer is the ground surface, the anti-seepage structure comprises a drainage mechanism, the drainage mechanism is arranged in the side slope and the ground surface, two ends of the drainage mechanism are respectively positioned at the top end of the side slope and the bottom end of the side slope, the top of the side slope is penetrated and fixedly connected with a top anchor bolt, the bottom of the side slope is penetrated and fixedly connected with a bottom anchor bolt, a plurality of middle anchor bolts are penetrated and fixedly arranged on the side slope, the middle anchor bolts are positioned between the top anchor bolts and the bottom anchor bolts, the middle anchor bolts penetrate through the concrete layer, the waterproof layer, the sand stone layer and the soil base layer, the top anchor bolts and the top end of the middle anchor bolts are detachably provided with a water retaining mechanism, and the water retaining mechanism positioned below the water retaining mechanism corresponds to the drainage mechanism in the ground surface; the utility model can play a good role in preventing water seepage for the side slope.

Description

Seepage-proof structure of rock-soil slope

Technical Field

The utility model relates to the technical field of rock-soil slopes, in particular to a water seepage prevention structure of a rock-soil slope.

Background

In the rock-soil slope treatment engineering, the adverse effect on the stability of the rock-soil slope is mainly derived from rainfall, and water is an important factor causing the instability of the rock-soil slope, so that the water seepage prevention treatment is required to be carried out on the rock-soil slope; the existing rock-soil side slope water seepage prevention structure cannot achieve good water seepage prevention effect on the rock-soil side slope, so that a structure capable of achieving good water seepage prevention effect on the rock-soil side slope is needed currently.

Disclosure of Invention

The utility model aims to provide a water seepage prevention structure of a rock-soil slope so as to solve the problems in the prior art.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a water seepage prevention structure of a rock-soil slope, which comprises a soil base layer, a sand stone layer, a waterproof layer and a concrete layer which are sequentially paved from bottom to top, wherein the bottom end of the soil base layer is the earth surface, the water seepage prevention structure comprises a drainage mechanism, the drainage mechanism is installed in the slope and the earth surface, two ends of the drainage mechanism are respectively positioned at the top end of the slope and the bottom end of the slope, the top of the slope is penetrated and fixedly connected with a top anchor bolt, the bottom of the slope is penetrated and fixedly connected with a bottom anchor bolt, a plurality of middle anchor bolts are penetrated and fixedly installed on the slope, the middle anchor bolts are all positioned between the top anchor bolts and the bottom anchor bolts, the middle anchor bolts penetrate through the concrete layer, the waterproof layer, the sand stone layer and the earth base layer, the top anchor bolts and the top ends of the middle anchor bolts are detachably installed with a water blocking mechanism, and the water blocking mechanism positioned below is correspondingly arranged with the drainage mechanism in the earth surface.

Preferably, the drainage mechanism is including seting up the first water catch bowl on side slope top, the bottom mounting intercommunication of first water catch bowl has the drain pipe, the drain pipe is L type structure, just the vertical section of drain pipe is located in the side slope, the horizontal segment of drain pipe is located in the earth's surface, the terminal fixed intercommunication of drain pipe has the second water catch bowl, the second water catch bowl is setted up on the earth's surface, the second water catch bowl is located the bottom of side slope, just the second water catch bowl with be located the below water retaining mechanism corresponds the setting.

Preferably, the water retaining mechanism comprises sleeves which are detachably mounted on the top anchor bolts and the top ends of the middle anchor bolts respectively, a hinge shaft is mounted on the top ends of the sleeves, a water retaining plate is fixedly mounted on the hinge shaft, the water retaining plate is located below and is abutted to the top ends of the bottom anchor bolts, and the water retaining plate located below is correspondingly arranged with the second water collecting ditch.

Preferably, the sleeve is provided with a plurality of bolts in a threaded fit manner along the circumferential direction, the sleeve on the top anchor bolt is detachably connected with the top anchor bolt through the bolts, and the sleeve on the middle anchor bolt is detachably connected with the middle anchor bolt through the bolts.

Preferably, the middle anchor bolts and the bottom anchor bolts are provided with water permeable holes along the inclined direction of the side slope.

Preferably, the middle anchor bolt and the two sides of the bottom anchor bolt are symmetrically provided with inclined rods, the inclined rods are fixedly connected with the top surface of the concrete layer, and the lowest point of the inclined rods is arranged corresponding to the water permeable holes.

Preferably, the bottom end of the water baffle is fixedly provided with a sealing layer.

The utility model discloses the following technical effects: the utility model provides a water seepage prevention structure of a rock-soil slope, which can collect and drain rainwater at the top end and the bottom end of the slope when the slope rains through the arrangement of a drainage mechanism, prevent the rainwater from gathering near the slope and effectively avoid the condition that the rainwater permeates into the slope; by arranging the water retaining mechanism, the effect of shielding rain for the side slope can be achieved when the side slope rains, and rainwater can be prevented from penetrating into the concrete layer; and when the sunlight is sufficient and the water retaining mechanism is not rained, the sunlight can be further irradiated onto the concrete layer of the side slope, and when a small amount of rainwater leaks onto the concrete layer from the water retaining mechanism, the sunlight can timely evaporate the water on the concrete layer, so that the condition that the rainwater permeates into the concrete layer can be better avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a diagonal rod of the present utility model;

wherein, 1, the earth surface; 2. a soil base layer; 3. a first water collection channel; 4. a drain pipe; 5. a second water collection channel; 6. a sand layer; 7. a waterproof layer; 8. a concrete layer; 10. a top anchor bolt; 11. a sleeve; 12. a hinge shaft; 13. a water baffle; 14. a bottom anchor bolt; 15. a water permeable hole; 16. a diagonal rod; 17. a bolt; 18. and (5) an intermediate anchor bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description.

Referring to fig. 1-2, the utility model provides a water seepage prevention structure of a rock-soil slope, the slope comprises a soil base layer 2, a sand stone layer 6, a waterproof layer 7 and a concrete layer 8 which are sequentially paved from bottom to top, the bottom end of the soil base layer 2 is the earth surface 1, the water seepage prevention structure comprises a drainage mechanism, the drainage mechanism is installed in the slope and the earth surface 1, two ends of the drainage mechanism are respectively positioned at the top end of the slope and the bottom end of the slope, the top of the slope penetrates through and is fixedly connected with a top anchor bolt 10, the bottom of the slope penetrates through and is fixedly connected with a bottom anchor bolt 14, a plurality of middle anchor bolts 18 are fixedly installed on the slope, the plurality of middle anchor bolts 18 are all positioned between the top anchor bolts 10 and the bottom anchor bolts 14, the middle anchor bolts 18 penetrate through the concrete layer 8, the waterproof layer 7, the sand stone layer 6 and the soil base layer 2, water blocking mechanisms are detachably installed at the top ends of the top anchor bolts 10 and the middle anchor bolts 18, and the water blocking mechanisms positioned below are correspondingly arranged with the drainage mechanism in the earth surface 1.

Specifically, the slope body of the side slope is constructed from bottom to top, firstly, the substrate of the side slope is tamped, namely, the soil base layer 2 is tamped, then, a sand and stone layer 6 is paved on the tamped soil base layer 2, after the sand and stone layer 6 is paved, a waterproof layer 7 is paved on the sand and stone layer 6, the waterproof layer 7 can be a pure cement slurry layer, and the waterproof layer 7 can effectively prevent water from penetrating into the soil base layer 2 from the upper part of the waterproof layer 7; after the waterproof layer 7 is paved, a concrete layer 8 is paved on the waterproof layer 7, and thus a side slope is formed.

In the utility model, the concrete layer 8, the waterproof layer 7, the sand and stone layer 6 and the soil base layer 2 can be fixed through the arrangement of the middle anchor bolts 18; by arranging the drainage mechanism, rainwater at the top end and the bottom end of the side slope can be collected and drained away when raining, so that the rainwater is prevented from being gathered near the side slope, and the condition that the rainwater permeates into the side slope is effectively avoided; through setting up of manger plate mechanism, can play the effect of hiding the rain for the side slope when raining, and when not raining and sunlight is sufficient, manger plate mechanism can open, and then can make the sunlight shine on the concrete layer 8 of side slope, when a small amount of rainwater leak on the concrete layer 8 from manger plate mechanism, the illumination of sunlight can in time carry out timely evaporation with the moisture on the concrete layer 8, the condition that the rainwater permeated into in the concrete layer 8 that can be better.

In addition, because the water retaining mechanism positioned below is correspondingly arranged with the drainage mechanism in the ground surface 1, when rainwater flows on the water retaining mechanism, the rainwater can flow into the drainage mechanism along the water retaining mechanism, and then the rainwater can be timely drained away, and the rainwater on the excrement slope can be effectively prevented from flowing into the ground surface 1.

Further, the drainage mechanism is including seting up the first water catch bowl 3 on side slope top, and the bottom fixed intercommunication of first water catch bowl 3 has drain pipe 4, and drain pipe 4 is L type structure, and the vertical section of drain pipe 4 is located the side slope, and the horizontal segment of drain pipe 4 is located earth's surface 1, and the terminal fixed intercommunication of drain pipe 4 has second water catch bowl 5, and second water catch bowl 5 is setted up on earth's surface 1, and second water catch bowl 5 is located the bottom of side slope, and second water catch bowl 5 corresponds the setting with the manger plate mechanism that is located the below.

When raining, rainwater above the side slope flows into the first water collecting ditch 3, and the rainwater flowing into the first water collecting ditch 3 enters the drain pipe 4 and is drained through the drain pipe 4; rainwater on the water blocking mechanism flows into the second water collecting ditch 5 due to the inclination of the side slope, and the rainwater flowing into the second water collecting ditch 5 also enters the drain pipe 4, so that the rainwater and the rainwater in the first water collecting ditch 3 are discharged through the drain pipe 4 together.

Further, the water retaining mechanism comprises a sleeve 11 which is detachably arranged at the top of the top anchor bolt 10 and the top of the middle anchor bolt 18 respectively, the top of the sleeve 11 is provided with a hinge shaft 12, the hinge shaft 12 is fixedly provided with a water retaining plate 13, the water retaining plate 13 positioned below is abutted with the top of the bottom anchor bolt 14, and the water retaining plate 13 positioned below is correspondingly arranged with the second water collecting ditch 5.

When raining, rainwater can drop onto the water baffle 13, and the water baffle 13 can shield the concrete layer 8, so that the rainwater can be prevented from entering the concrete layer 8, and the rainwater shielding effect is brought to the concrete layer 8; the rainwater flows down along the water baffle 13 and finally flows into the second water collecting channel 5 and is discharged through the water discharge pipe 4.

Further, a plurality of bolts 17 are sequentially screwed on the sleeve 11 along the circumferential direction, the sleeve 11 on the top anchor bolt 10 is detachably connected with the top anchor bolt 10 through the bolts 17, and the sleeve 11 on the middle anchor bolt 18 is detachably connected with the middle anchor bolt 18 through the bolts 17.

When the water baffle 13 needs to be replaced or maintained, the bolts 17 can be disassembled, so that the sleeve 11 and the water baffle 13 can be easily disassembled; when the water baffle 13 is installed, the water baffle 13 can be installed again only by screwing the bolts 17, so that convenience is brought to staff.

Further, the middle anchor bolt 18 and the bottom anchor bolt 14 are provided with water permeable holes 15 along the inclined direction of the side slope, and the water permeable holes 15 positioned at the lowest part are correspondingly arranged with the second water collecting ditch 5; when rainwater leaks to the concrete layer 8 from the breakwater 13, the rainwater on the concrete layer 8 can flow along the slope of the side slope from the water permeable hole 15, and then flows into the second water collecting ditch 5 for discharging, so that the condition that the rainwater permeates into the side slope is better avoided.

Furthermore, inclined rods 16 are symmetrically arranged on both sides of the middle anchor bolt 18 and the bottom anchor bolt 14, the inclined rods 16 are fixedly connected with the top surface of the concrete layer 8, and the lowest point of the inclined rods 16 is arranged corresponding to the water permeable holes 15; when rainwater leaks onto the concrete layer 8 from the water baffle 13, the rainwater flows along the inclined rod 16 and then flows into the water permeable holes 15, so that the rainwater on the concrete layer 8 can be better discharged.

Further, a sealing layer is fixedly arranged at the bottom end of the water baffle 13; the sealing layer can improve the sealing performance of the water baffle 13, can better prevent rainwater from leaking onto the concrete layer 8 from the water baffle 13, and better avoid the condition that the rainwater permeates into the side slope.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The above embodiments are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solutions of the present utility model should fall within the protection scope defined by the claims of the present utility model without departing from the design spirit of the present utility model.

Claims

1. The utility model provides a rock soil side slope's waterproof structure, its characterized in that, the side slope includes soil basement layer (2), grit layer (6), waterproof layer (7) and concrete layer (8) of laying down supreme in proper order, the bottom of soil basement layer (2) is earth's surface (1), and waterproof structure includes drainage mechanism, drainage mechanism installs the side slope with in earth's surface (1), drainage mechanism's both ends are located respectively the top of side slope with the bottom of side slope, the top of side slope runs through and fixedly connected with top crab-bolt (10), the bottom of side slope runs through and fixedly connected with bottom crab-bolt (14), still run through on the side slope and fixedly connected with a plurality of intermediate anchor (18), a plurality of intermediate anchor (18) all are located top crab-bolt (10) with between bottom crab-bolt (14), intermediate anchor (18) run through concrete layer (8), waterproof layer (7), grit layer (6) and soil basement layer (2), top (10) intermediate anchor (18) the top all can dismantle the installation mechanism and be located below water retaining mechanism is located in the corresponding to water retaining mechanism of water retaining mechanism (1).

2. The water seepage prevention structure of a rock-soil slope according to claim 1, wherein the water drainage mechanism comprises a first water collection ditch (3) formed in the top end of the slope, a water drainage pipe (4) is fixedly communicated with the bottom end of the first water collection ditch (3), the water drainage pipe (4) is of an L-shaped structure, a vertical section of the water drainage pipe (4) is located in the slope, a horizontal section of the water drainage pipe (4) is located in the ground surface (1), a second water collection ditch (5) is fixedly communicated with the tail end of the water drainage pipe (4), the second water collection ditch (5) is formed in the ground surface (1), the second water collection ditch (5) is located in the bottom end of the slope, and the second water collection ditch (5) is correspondingly arranged with the water blocking mechanism located below.

3. The water seepage prevention structure of a rock-soil slope according to claim 2, wherein the water blocking mechanism comprises sleeves (11) detachably mounted on the top anchor bolts (10) and the top ends of the middle anchor bolts (18), the top ends of the sleeves (11) are provided with hinge shafts (12), water blocking plates (13) are fixedly mounted on the hinge shafts (12), the water blocking plates (13) located below are abutted to the top ends of the bottom anchor bolts (14), and the water blocking plates (13) located below are correspondingly arranged with the second water collecting grooves (5).

4. A soil and rock slope water seepage prevention structure according to claim 3, characterized in that a plurality of bolts (17) are sequentially screwed on the sleeve (11) along the circumferential direction, the sleeve (11) on the top anchor bolt (10) is detachably connected with the top anchor bolt (10) through the bolts (17), and the sleeve (11) on the middle anchor bolt (18) is detachably connected with the middle anchor bolt (18) through the bolts (17).

5. The water seepage prevention structure of a rock-soil slope according to claim 1, wherein the middle anchor bolt (18) and the bottom anchor bolt (14) are provided with water seepage holes (15) along the inclination direction of the slope.

6. The water seepage prevention structure of a rock-soil slope according to claim 5, wherein inclined rods (16) are symmetrically arranged on two sides of the middle anchor bolt (18) and two sides of the bottom anchor bolt (14), the inclined rods (16) are fixedly connected with the top surface of the concrete layer (8), and the lowest point of each inclined rod (16) is arranged corresponding to the water seepage hole (15).

7. A water seepage prevention structure for a rock-soil slope according to claim 3, wherein a sealing layer is fixedly arranged at the bottom end of the water baffle (13).