CN110747813B - Waterproof construction method for hydraulic engineering - Google Patents
Waterproof construction method for hydraulic engineering Download PDFInfo
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- CN110747813B CN110747813B CN201911013947.5A CN201911013947A CN110747813B CN 110747813 B CN110747813 B CN 110747813B CN 201911013947 A CN201911013947 A CN 201911013947A CN 110747813 B CN110747813 B CN 110747813B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/16—Sealings or joints
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Abstract
The invention discloses a water-proof construction method for hydraulic engineering, and particularly relates to the technical field of hydraulic engineering. According to the invention, the supporting baffle is arranged to support soil of the slope body, so that the stability of the slope body is improved, water flows downwards on the surface of the waterproof layer, is guided into the drainage groove through the drainage baffle and is directly guided into the diversion canal, the scouring of the slope body is avoided, and the protection effect on the slope surface is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic engineering, in particular to a waterproof construction method for hydraulic engineering.
Background
Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering, water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims. Water is a valuable resource essential to human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and the diversion canal is large and is a project built by high walls, so that water sources near mountains and hills can be guided into cities. The canal has been used in human history as one of the most important transportation (drainage) vehicles for artificial and natural water sources, and forms a drinking water treatment system which is most basically recognized by people in recent times along with the system flow of sedimentation, filtration and disinfection. And has wide application in agricultural irrigation and other multiple living fields.
In the field hydraulic engineering, the penstock for irrigation is generally arranged along the direction of the road. The road is generally higher than the aqueduct, thus forming a slope body which is easily affected by water, and the slope body structure is damaged due to water and soil loss, thus affecting the use of the aqueduct and the road.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a water conservancy project waterproof construction method, in which a support block is provided, a fixed anchor is used to reinforce the structural stability of the support block, the support block is used to isolate a water guide channel from the bottom of a slope and support soil of the slope, so as to prevent water in the water guide channel from directly washing the bottom of the slope, thereby improving the stability of the slope, and a drainage groove is provided on the slope and a waterproof layer is laid, so that water flows downward on the surface of the waterproof layer, is guided to both sides by the drainage baffle, is guided into the drainage groove by a communication port, and is directly guided into the water guide channel by the drainage groove, thereby reducing the retention time of water on the slope, improving the water treatment efficiency, preventing the slope from being washed, improving the protection effect on the slope, and solving the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a water-proof construction method for hydraulic engineering comprises a slope body, wherein a road is arranged at the top of the slope body, a water channel is arranged at the bottom of the slope body, a supporting baffle is fixedly poured between the bottom end of the slope body and the water channel, a fixed anchor pile is fixedly arranged inside the supporting baffle, a drainage groove is fixedly arranged on the surface of the slope body, the top end of the drainage groove is fixedly connected with the road, the bottom end of the drainage groove is fixedly connected with the supporting baffle, a plurality of drainage grooves are arranged, a drainage baffle is fixedly arranged between the tops, the middle part and the bottom of every two adjacent drainage grooves, a communication port is fixedly arranged on the surface of the drainage groove, two ends of the drainage baffle are fixedly connected with the bottom side of the communication port, a water-proof layer is laid between every two adjacent drainage grooves, floor tiles are laid on the surface of the water-proof layer, and supporting anchor posts are fixedly arranged at the bottoms of the middle part and two ends of the drainage baffle, the supporting anchor posts are deeply inserted into the slope body, and water seepage floor tiles are laid in the floor tiles;
the method comprises the following specific steps:
the method comprises the following steps: digging a groove between the bottom end of the slope body and the water diversion channel, wherein the dug groove is arranged along the bottom of the slope body, and the cross section of the groove is rectangular;
step two: pouring a plurality of fixed anchor piles in the grooves excavated in the first step, and solidifying and forming the fixed anchor piles;
step three: after the fixed anchor pile is solidified and formed, filling and pouring the groove excavated in the first step by utilizing concrete and stones, filling and leveling the groove, and forming a supporting baffle after solidification and forming;
step four: pouring and forming a plurality of drainage grooves on the surface of the slope body along the angle of the slope body;
step five: a drainage baffle is erected between two adjacent drainage grooves arranged in the fourth step, the drainage baffle is divided into an upper part, a middle part and a lower part, the drainage baffle and the drainage grooves are fixedly connected through concrete, and a communication port is formed at the connection position of the drainage baffle and the drainage grooves;
step six: finishing the surface of the slope body, and paving a waterproof layer between two adjacent drainage grooves arranged in the fourth step by using cement paste, wherein the waterproof layer is formed by pouring and solidifying the cement paste;
step seven: erecting support anchor columns at the middle part and the bottoms of the two ends of the drainage baffle plate arranged in the fifth step, wherein the support anchor columns are deeply inserted into the slope body by utilizing a pile driver;
step eight: paving floor tiles and water seepage floor tiles on the surface of the waterproof layer paved in the sixth step, filling gaps among the floor tiles with concrete, wherein water seepage holes are formed in the middle of the water seepage floor tiles, and the water seepage floor tiles penetrate through the waterproof layer.
In a preferred embodiment, the anchor fixing pile is internally provided with a bracket made of three-stage deformed steel bars, and is made of a concrete material.
In a preferred embodiment, the top of the supporting baffle is horizontally arranged in line with the top of the aqueduct, the width of the cross section of the supporting baffle is 50cm, and the top of the anchor fixing pile extends out of the top end face of the supporting baffle.
In a preferred embodiment, the top ends of the drainage grooves are perpendicular to a road, the bottom ends of the drainage grooves are perpendicular to an approach canal, and the distance between every two adjacent drainage grooves is set to be 6 m.
In a preferred embodiment, the drainage baffle is in a trapezoidal arrangement, the cross-sectional shape of the supporting anchor column is in a rectangular arrangement, the supporting anchor column is made of concrete materials, and a bracket made of three-stage deformed steel bars is arranged inside the supporting anchor column.
In a preferred embodiment, the tiles and porous tiles are shaped as hexagons, with the bottom of the tile matching the drainage baffle.
The invention has the technical effects and advantages that:
1. the water diversion channel is isolated from the bottom of a slope body by the supporting baffle body, soil of the slope body is supported, water in the water diversion channel is prevented from directly scouring the bottom of the slope body, the stability of the slope body is improved, the drainage groove is formed in the slope body, the waterproof layer is laid, water flows downwards on the surface of the waterproof layer, is guided to the two sides by the drainage baffle plate, is guided into the drainage groove by the communication port, is directly guided into the water diversion channel by the drainage groove, the residence time of the water on the slope body is shortened, when the surface water of the slope body is less, the water can directly seep into the slope body by the seepage floor tiles, the water treatment efficiency is improved, scouring of the slope body is avoided, and the protection effect on the slope surface is improved.
Drawings
Fig. 1 is an overall schematic view of the present invention.
FIG. 2 is an overall schematic view of the installation state of the penstock and the diversion baffle of the present invention.
FIG. 3 is a schematic view of portion A of FIG. 1 according to the present invention.
FIG. 4 is a schematic top view of the ramp body of the present invention.
Fig. 5 is an overall schematic view of the anchor pile of the present invention.
Fig. 6 is an overall view of the tile of the present invention.
Fig. 7 is an overall view of the water permeable floor tile of the present invention.
The reference signs are: 1 slope body, 2 roads, 3 diversion channels, 4 supporting retaining bodies, 5 fixed anchor piles, 6 drainage grooves, 7 drainage baffles, 8 communication ports, 9 waterproof layers, 10 floor tiles, 11 supporting anchor columns and 12 water seepage floor tiles.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a water conservancy project waterproof construction method as shown in figures 1-7, which comprises a slope body 1, wherein a road 2 is arranged at the top of the slope body 1, a water diversion channel 3 is arranged at the bottom of the slope body 1, a supporting baffle body 4 is fixedly poured between the bottom end of the slope body 1 and the water diversion channel 3, a fixed anchor pile 5 is fixedly arranged inside the supporting baffle body 4, drainage grooves 6 are fixedly arranged on the surface of the slope body 1, the top ends of the drainage grooves 6 are fixedly connected with the road 2, the bottom ends of the drainage grooves 6 are fixedly connected with the supporting baffle body 4, a plurality of drainage grooves 6 are arranged, drainage baffles 7 are fixedly arranged between the tops, the middle parts and the bottoms of the adjacent two drainage grooves 6, communication ports 8 are fixedly arranged on the surface of the drainage grooves 6, the two ends of each drainage baffle 7 are fixedly connected with the bottom sides of the communication ports 8, a waterproof layer 9 is laid between the adjacent two drainage grooves 6, the surface of the waterproof layer 9 is paved with floor tiles 10, the bottoms of the middle part and the two ends of the drainage baffle 7 are fixedly provided with supporting anchor posts 11, the supporting anchor posts 11 are deeply inserted into the slope 1, and water seepage floor tiles 12 are paved in the floor tiles 10;
the method comprises the following specific steps:
the method comprises the following steps: digging a groove between the bottom end of the slope body 1 and the water diversion channel 3, wherein the dug groove is arranged along the bottom of the slope body 1, and the cross section of the groove is rectangular;
step two: pouring a plurality of fixed anchor piles 5 in the grooves excavated in the first step, setting the space between the fixed anchor piles 5 to be 6m, and solidifying and forming the fixed anchor piles 5;
step three: after the fixed anchor pile 5 is solidified and formed, filling and pouring the groove excavated in the first step by utilizing concrete and stone blocks, filling and leveling the groove, and forming the supporting baffle 4 after solidification and forming;
step four: pouring and forming a plurality of drainage grooves 6 on the surface of the slope body 1 along the angle of the slope body 1, wherein the distance between the drainage grooves 6 is set to be 6 m;
step five: a drainage baffle 7 is erected between two adjacent drainage grooves 6 arranged in the fourth step, the drainage baffle 7 is divided into an upper part, a middle part and a lower part, the drainage baffle 7 and the drainage grooves 6 are fixedly connected through concrete, and a communication port 8 is formed at the connection position of the drainage baffle 7 and the drainage grooves 6;
step six: the surface of the slope body 1 is finished, and a waterproof layer 9 is laid between every two adjacent drainage grooves 6 arranged in the fourth step by using cement paste;
step seven: erecting support anchor posts 11 at the middle parts and the bottoms of the two ends of the drainage baffle plates 7 arranged in the fifth step, and deeply inserting the support anchor posts 11 into the slope body 1 by using a pile driver;
step eight: paving the floor tiles 10 and the water-permeable floor tiles 12 on the surface of the waterproof layer 9 paved in the sixth step, and filling gaps among the floor tiles 10 with concrete.
Further, the inside support that is provided with tertiary screw-thread steel and makes of anchor fixing pile 5, anchor fixing pile 5 is made by concrete material, utilizes anchor fixing pile 5 to improve the stability that supports baffle 4, and the support that inside tertiary screw-thread steel made improves anchor fixing pile 5 self intensity.
Further, support 4 tops of fender body and 3 top levels collineations of diversion canal and set up, support 4 cross-sectional widths of fender body and set up to 50cm, 5 tops of fixed anchor pile stretch out and support 4 top end faces of fender body, make things convenient for the water of drainage groove 6 drainage to pass through and support 4 surfaces of fender body, enter into diversion canal 3, make things convenient for the processing of water, 5 tops of fixed anchor pile stretch out and support 4 top end faces of fender body, conveniently know the position that sets up of fixed anchor pile 5, also make things convenient for follow-up installation guardrail on fixed anchor pile 5, utilize the support welded fastening that guardrail and tertiary screw-thread steel in the fixed anchor pile 5 made, guardrail mounting means is simple, and then improves diversion canal 3's construction safety.
Further, 6 tops of drainage groove set up with 2 is perpendicular on the road, 6 bottoms of drainage groove set up with 3 is perpendicular on the inlet channel, adjacent two 6 intervals in drainage groove set up to 6m, utilize drainage groove 6 to guide water, make things convenient for the water on the slope body 1 to flow fast, with the log raft in the inlet channel 3 simultaneously, the convenient processing to water.
Further, the drainage baffle 7 is trapezoidal, the cross-sectional shape of the support anchor post 11 is rectangular, the support anchor post 11 is made of concrete materials, a support made of three-level deformed steel bars is arranged inside the support anchor post 11, the drainage baffle 7 is used for supporting the floor tiles 10, the floor tiles 10 are convenient to lay, the waterproof layer 9 is protected by the floor tiles 10, the drainage baffle 7 with trapezoidal setting is convenient to guide water to two ends, the water is convenient to enter the drainage groove 6 from the communication port 8, the water is convenient to treat, the middle and two ends of the drainage baffle 7 are supported by the support anchor post 11, the drainage baffle 7 is convenient to erect, the stability of the drainage baffle 7 is improved, and the laying stability of the floor tiles 10 is improved.
Furthermore, the waterproof layer 9 is formed by pouring and solidifying cement paste, the middle of the water seepage floor tile 12 is provided with water seepage holes, the water seepage floor tile 12 penetrates through the waterproof layer 9, the cement paste is used for covering the surface of the slope body 1, a waterproof shell is formed after solidification, meanwhile, the laid floor tile 10 is bonded and reinforced, the subsequent floor tile 10 is convenient to fix, the water seepage floor tile 12 is used for facilitating water seepage of part of the surface of the slope body 1, namely when the surface water of the slope body 1 is less, the convenient water directly permeates the interior of the slope body 1 through the water seepage holes in the water seepage floor tile 12, and the water treatment efficiency is improved.
Furthermore, the shapes of the floor tiles 10 and the water seepage floor tiles 12 are both hexagonal, the bottom of the floor tile 10 is matched with the drainage baffle 7, the floor tiles 10 are convenient to lay, the stable connection between the floor tiles 10 is convenient to mix the water seepage floor tiles 12 and the floor tiles 10 for laying, and the water seepage floor tiles 12 and the floor tiles 10 are convenient to combine for laying.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. A hydraulic engineering waterproof construction method comprises a slope body (1) and is characterized in that: the road (2) is arranged at the top of the slope body (1), the aqueduct (3) is arranged at the bottom of the slope body (1), the supporting baffle body (4) is fixedly poured between the bottom of the slope body (1) and the aqueduct (3), the fixed anchor pile (5) is fixedly arranged in the supporting baffle body (4), the surface of the slope body (1) is fixedly provided with a drainage groove (6), the top end of the drainage groove (6) is fixedly connected with the road (2), the bottom end of the drainage groove (6) is fixedly connected with the supporting baffle body (4), the number of the drainage grooves (6) is multiple, drainage baffles (7) are fixedly arranged between the tops, the middle parts and the bottoms of two adjacent drainage grooves (6), communication ports (8) are fixedly arranged on the surfaces of the drainage grooves (6), and the two ends of each drainage baffle (7) are fixedly connected with the bottom sides of the communication ports (8), a waterproof layer (9) is laid between every two adjacent drainage grooves (6), floor tiles (10) are laid on the surface of the waterproof layer (9), supporting anchor columns (11) are fixedly arranged at the bottoms of the middle part and two ends of each drainage baffle (7), the supporting anchor columns (11) are deeply inserted into the slope body (1), and water-permeable floor tiles (12) are laid in the floor tiles (10);
the method comprises the following specific steps:
the method comprises the following steps: digging a groove between the bottom end of the slope body (1) and the water diversion channel (3), wherein the dug groove is arranged along the bottom of the slope body (1), and the cross section of the groove is rectangular;
step two: pouring a plurality of fixed anchor piles (5) in the grooves excavated in the first step, setting the space between the fixed anchor piles (5) to be 6m, and solidifying and forming the fixed anchor piles (5);
step three: after the fixed anchor pile (5) is solidified and formed, filling and pouring the groove excavated in the first step by utilizing concrete and stone blocks, filling and leveling the groove, and forming the supporting baffle body (4) after solidification and forming;
step four: pouring and forming a plurality of drainage grooves (6) on the surface of the slope body (1) along the angle of the slope body (1), wherein the intervals of the drainage grooves (6) are set to be 6 m;
step five: erecting drainage baffles (7) between two adjacent drainage grooves (6) arranged in the fourth step, wherein the drainage baffles (7) are divided into an upper part, a middle part and a lower part, the drainage baffles (7) are fixedly connected with the drainage grooves (6) through concrete, and communication ports (8) are formed at the connection parts of the drainage baffles (7) and the drainage grooves (6);
step six: the surface of the slope body (1) is finished, a waterproof layer (9) is laid between every two adjacent drainage grooves (6) arranged in the fourth step by using cement paste, and the waterproof layer (9) is formed by pouring and solidifying the cement paste;
step seven: erecting support anchor columns (11) at the middle parts and the bottoms of the two ends of the drainage baffle plates (7) arranged in the fifth step, wherein the support anchor columns (11) are deeply inserted into the slope body 1 by utilizing a pile driver;
step eight: paving floor tiles (10) and water-permeable floor tiles (12) on the surface of the waterproof layer (9) paved in the sixth step, filling gaps among the floor tiles (10) with concrete, wherein water-permeable holes are formed in the middle of the water-permeable floor tiles (12), and the water-permeable floor tiles (12) penetrate through the waterproof layer (9).
2. The hydraulic engineering waterproof construction method according to claim 1, characterized in that: the anchor pile fixing device is characterized in that a support made of three-level deformed steel bars is arranged inside the anchor pile fixing body (5), and the anchor pile fixing body (5) is made of concrete materials.
3. The hydraulic engineering waterproof construction method according to claim 1, characterized in that: the top of the supporting blocking body (4) and the top of the water diversion channel (3) are horizontally arranged in a collinear mode, the width of the cross section of the supporting blocking body (4) is 50cm, and the top end face of the supporting blocking body (4) extends out of the top of the fixed anchor pile (5).
4. The hydraulic engineering waterproof construction method according to claim 1, characterized in that: drainage groove (6) top sets up with road (2) are perpendicular, drainage groove (6) bottom sets up with diversion canal (3) are perpendicular, adjacent two drainage groove (6) interval sets up to 6 m.
5. The hydraulic engineering waterproof construction method according to claim 1, characterized in that: drainage baffle (7) are trapezoidal setting, support anchor post (11) cross sectional shape sets up to the rectangle, support anchor post (11) are made by concrete material, support anchor post (11) inside is provided with the support that tertiary screw-thread steel made.
6. The hydraulic engineering waterproof construction method according to claim 1, characterized in that: the shapes of the floor tiles (10) and the water seepage floor tiles (12) are both set to be hexagonal, and the bottoms of the floor tiles (10) are matched with the drainage baffle plates (7).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911013947.5A CN110747813B (en) | 2019-10-23 | 2019-10-23 | Waterproof construction method for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911013947.5A CN110747813B (en) | 2019-10-23 | 2019-10-23 | Waterproof construction method for hydraulic engineering |
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| CN110747813A CN110747813A (en) | 2020-02-04 |
| CN110747813B true CN110747813B (en) | 2021-08-24 |
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| CN201911013947.5A Active CN110747813B (en) | 2019-10-23 | 2019-10-23 | Waterproof construction method for hydraulic engineering |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111197295B (en) * | 2020-03-07 | 2021-07-30 | 四川中港建设工程有限公司 | Hydraulic engineering construction method |
| CN111608137A (en) * | 2020-04-30 | 2020-09-01 | 吕定根 | Waterproof construction method for hydraulic engineering |
| CN112832192A (en) * | 2020-12-31 | 2021-05-25 | 陈鹏娟 | Multifunctional longitudinal drainage structure for comprehensive treatment of middle slope in small watershed |
| CN113309042A (en) * | 2021-05-31 | 2021-08-27 | 云南建投第一水利水电建设有限公司 | Protection system for side slope of hydraulic and hydroelectric engineering and construction method thereof |
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| CN104452784A (en) * | 2014-12-12 | 2015-03-25 | 山东大学 | Composite bolt pile used for slope strengthening and construction technique of composite bolt pile |
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| CN104452784A (en) * | 2014-12-12 | 2015-03-25 | 山东大学 | Composite bolt pile used for slope strengthening and construction technique of composite bolt pile |
| CN208472664U (en) * | 2018-05-22 | 2019-02-05 | 湖南省水利水电勘测设计研究总院 | Unidirectional antiseepage composite geo-membrane and the unidirectional leakage preventing structure of composite geo-membrane |
| CN209277098U (en) * | 2018-11-12 | 2019-08-20 | 深圳市林外林园林工程有限公司 | A kind of slope ecological reparation structure of breakage mountain body |
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