CN112267428A - Seepage-proofing reinforcing construction method for dam foundation of hydraulic engineering dam - Google Patents
Seepage-proofing reinforcing construction method for dam foundation of hydraulic engineering dam Download PDFInfo
- Publication number
- CN112267428A CN112267428A CN202011105424.6A CN202011105424A CN112267428A CN 112267428 A CN112267428 A CN 112267428A CN 202011105424 A CN202011105424 A CN 202011105424A CN 112267428 A CN112267428 A CN 112267428A
- Authority
- CN
- China
- Prior art keywords
- dam
- water
- recovery
- installing
- suction pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Revetment (AREA)
Abstract
The application discloses an anti-seepage reinforcing construction method for a dam foundation of a hydraulic engineering dam. The construction method comprises the following steps: building a plurality of bearing tables along the longitudinal direction of the dam, erecting a reinforcing rail, installing a traction mechanism, installing a recovery slide box, installing a water suction pump, installing a water storage tank and installing a sealing slide plate. The technical scheme that this application provided can consolidate the dam foundation, avoids the destruction of the accumulated pollutant of dam body upper reaches to the dam foundation simultaneously.
Description
Technical Field
The application relates to the technical field of water conservancy construction, in particular to an anti-seepage reinforcing construction method for a dam foundation of a water conservancy engineering dam.
Background
The dam foundation refers to the foundation of the dam, including the riverbed, the positions of the two banks where the dam body is placed, and the positions adjacent to the dam body and the water body for bearing the action.
Pollutants such as rotten wood, household garbage, fish and animal carcasses and the like accumulate at the upstream of the dam body for years, if the pollutants are not timely treated, the impact force of the pollutants can damage the dam foundation, and meanwhile, the pollutants can corrode the dam foundation and damage the anti-seepage panel of the dam foundation.
Disclosure of Invention
The application provides an anti-seepage reinforcing construction method for a dam foundation of a hydraulic engineering dam, which can reinforce the dam foundation and simultaneously avoid the damage of accumulated pollutants at the upstream of a dam body to the dam foundation.
The application provides an anti-seepage reinforcement construction method for a dam foundation of a hydraulic engineering dam, which comprises the following steps: building a plurality of bearing tables along the longitudinal direction of the dam, erecting a reinforcing rail, installing a traction mechanism, installing a recovery slide box, installing a water suction pump, installing a water storage tank and installing a sealing slide plate.
The step of building a plurality of load-bearing platforms in the longitudinal direction of the dam comprises: the bearing platform comprises a bearing base platform, anchoring pieces and upright columns, reinforced concrete is poured on the platform surface of the dam along the longitudinal direction of the dam to form the bearing base platform, the anchoring pieces are embedded in the bearing base platform, and the upright columns penetrate through the anchoring pieces and are embedded into the platform surface of the dam by 0.3-3 m.
The step of erecting the reinforcing rail comprises: the reinforcing rail is an aluminum alloy rod piece, one end of the reinforcing rail is welded on the upright posts, the other end of the reinforcing rail is embedded in the bottom layer of the dam foundation, each upright post corresponds to one aluminum alloy rod piece, and the aluminum alloy rod pieces jointly form the reinforcing rail in the longitudinal direction of the dam.
The step of installing the traction mechanism comprises: and a traction mechanism is arranged on the table top of the dam.
The step of installing the recovery slide cassette includes: the recovery sliding box is slidably arranged on the reinforced track, the traction mechanism pulls the recovery sliding box simultaneously so that the recovery sliding box can move on the reinforced track, the recovery sliding box is provided with a recovery port and a water permeable port, and a water pumping port is arranged on the side surface of the recovery sliding box.
The step of installing the water pump comprises: fixing a water suction pump on the aluminum alloy rod piece, wherein a water inlet of the water suction pump is used for being in butt joint with a water suction interface;
the step of installing the reservoir comprises: the water storage tank is fixed on the aluminum alloy rod piece and is positioned above the water suction pump, and the water outlet of the water suction pump is connected with the water storage tank.
The step of installing the seal slide plate comprises: the sealing sliding plate can be slidably mounted on the reinforced track, meanwhile, the traction mechanism pulls the sealing sliding plate, so that the sealing sliding plate can move on the reinforced track, the sealing sliding plate is provided with a sealing part, and when the traction mechanism pulls the sealing sliding plate to the recovery sliding box, the sealing part can seal the recovery port and the water permeable port, so that the recovery sliding box is in a sealed environment.
In the scheme, the seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam constructed on the existing dam is provided, the existing dam can be reinforced, and meanwhile, the pressure brought to the dam by the upstream is relieved, so that the impact of pollutants accumulated at the upstream on the dam is avoided, and the seepage-proofing panel of the dam is prevented from being corroded by the pollutants accumulated at the upstream. According to the steps: building a plurality of bearing platforms along the vertical of dykes and dams, erect the reinforcement track, installation drive mechanism, the smooth box is retrieved in the installation, the installation suction pump, the installation water storage box is under construction and the sealed slide of installation, the back has been under construction, the reinforcement track, retrieve smooth box and sealed slide and then play the impact of bearing the upper reaches accumulative pollutant, the intensity of dykes and dams has been consolidated, then can handle the pollutant in time through controlling drive mechanism, avoid the pollutant to corrode dykes and dams prevention of seepage panel: the pollutants can flow into the recovery sliding box along with the water flow through the recovery port of the recovery sliding box, the water permeable port plays a role in pressure balance, and the water pressure is prevented from damaging the recovery sliding box. After certain pollutants have been accumulated to the recovery slide box, make the drive mechanism work, with sealed slide traction to recovery slide box department, make the sealing portion can the shutoff retrieve mouth and the mouth of permeating water, so that retrieve the slide box and be in sealed environment, at this moment, control the suction pump, the water suction of retrieving the slide box is in the cistern, make the weight of retrieving the slide box reduce, then control drive mechanism and pull out the surface of water with retrieving the slide box, further pull to dykes and dams mesa, the pollutant in the slide box is retrieved in the clearance, after the clearance, slide the box through strengthening the track slip aquatic again to retrieve, through drive mechanism, make sealed slide not shutoff retrieve the mouth, make the recovery slide box continue to collect the pollutant. Through repeated actions, pollutants are timely recovered, and the problems of impact and corrosion caused by the pollutants are avoided.
Optionally, in a possible implementation manner, in the step of erecting the reinforcing rail, the step of erecting the reinforcing rail further includes erecting two aluminum alloy rod pieces so that the two aluminum alloy rod pieces are parallel to and higher than the rest aluminum alloy rod pieces, the two aluminum alloy rod pieces serve as the erecting rod pieces, and the rest aluminum alloy rod pieces serve as the foundation rod pieces;
a plurality of basic rod pieces are arranged between the two elevated rod pieces;
in the step of installing the recovery sliding box, two side wings of the recovery sliding box respectively extend out of the sliding plates, the upper surfaces of the two sliding plates are abutted against the elevated rod piece, and the lower surfaces of the recovery sliding box are abutted against the basic rod piece;
in the step of mounting the seal slide plate, both sides of the seal slide plate are slidably mounted on the two elevated rods, respectively.
Optionally, in a possible implementation manner, in the step of erecting the reinforcing track, there is further provided one elevated rod, and one elevated rod is spaced from the other two elevated rods;
in the step of installing the water pump, the water pump is fixed on a basic rod piece between two elevated rod pieces;
in the step of installing the water storage tank, the water storage tank is fixed on the basic rod piece between the two elevated rod pieces;
in the step of installing the sealing sliding plate, two sides of the sealing sliding plate are respectively installed on the two elevated rod pieces in a sliding mode, so that the sealing sliding plate can cover the recovery sliding box, the water suction pump and the water storage tank after being dragged by the traction mechanism.
Optionally, in a possible implementation manner, the recovery sliding box slidably abuts against the three base rods, and two sides of the recovery sliding box are respectively provided with one elevated rod;
the suction pump is fixed in three basic member, and the water storage box is fixed in three member and is located the top of suction pump, and the both sides of suction pump and water storage box are equipped with an elevating member respectively.
Optionally, in a possible implementation manner, in the step of erecting the reinforcing rail, the aluminum alloy rod piece includes a top cross rod, a slope rod and a bottom vertical rod, the top cross rod is welded on the upright post, the slope rod is connected with the top cross rod and is parallel to the inclined side surface of the dam, and the bottom vertical rod is connected with the slope rod and is embedded in the bottom layer of the dam by at least 10 m.
Optionally, in a possible implementation manner, in the step of erecting the reinforcing rail, the step of reinforcing the reinforcing rod is further included:
at least two reinforcing steel bars extending along the longitudinal direction of the dam are erected on all the upright columns, and the at least two reinforcing steel bars are fixed on the upright columns and the aluminum alloy rod pieces respectively through welding.
Optionally, in a possible implementation, the recycling sliding box includes a base plate and a recycling frame, the base plate is a steel plate, and the base plate is slidably engaged with the reinforcing rail;
the recycling frame is fixed on the surface of the substrate, an opening is formed in the upper end of the recycling frame to form a recycling opening, a plurality of through holes are formed in the wall surface of the recycling frame to form a water permeable opening, and a water pumping connector is formed in the side wall of the recycling frame.
Optionally, in a possible implementation manner, the end surface of the water pumping interface is provided with a first rubber ring, and the water inlet of the water pumping pump is provided with a second rubber ring.
Alternatively, in one possible implementation, a plurality of recovery slide boxes are installed along the longitudinal direction of the dam, and a plurality of suction pumps, water storage tanks, and sealing slides are correspondingly installed.
Optionally, in a possible implementation manner, the method further includes the following steps:
a water suction pump is arranged on the table top of the dam, and a water suction port of the water suction pump is connected with a water storage tank.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic construction flow diagram of an anti-seepage reinforcing construction method for a dam foundation of a hydraulic engineering dam in the embodiment;
FIG. 2 is a side view of the embankment after construction according to the present embodiment;
FIG. 3 is a front view of the embankment after construction according to the present embodiment;
FIG. 4 is a front view of the recovery slider box of this embodiment;
FIG. 5 is a side view of the recovery shoe in this embodiment;
fig. 6 is a side view of the seal slide plate in this embodiment.
Icon: 10-seepage-proofing and reinforcing construction method of dam foundation of hydraulic engineering dam; 10 a-a dike; 11-a bearing table; 12-a reinforced rail; 13-a traction mechanism; 14-recovery slide box; 15-a water pump; 16-a water reservoir; 17-sealing the sliding plate;
60-top cross bar; 61-a beveled rod; 62-bottom vertical bar;
120-elevated rod members; 121-a base bar;
140-a recovery port; 141-a water permeable port; 142-flank; 143-a substrate; 144-a recovery frame; 145-a water pumping interface;
170-sealing part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.
In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The technical solution in the present application will be described below with reference to the accompanying drawings.
The embodiment provides an anti-seepage reinforcing construction method 10 for a dam foundation of a hydraulic engineering dam, which can reinforce the dam foundation and simultaneously avoid the damage of accumulated pollutants at the upstream of a dam body to the dam foundation.
Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic construction flow diagram of an anti-seepage reinforcing construction method 10 for a dam foundation of a hydraulic engineering dam in this embodiment. Fig. 2 is a side view of the constructed embankment 10a, and fig. 3 is a front view of the constructed embankment 10 a.
The seepage-proofing reinforcing construction method 10 for the dam foundation of the hydraulic engineering dam comprises the following steps: building a plurality of bearing tables 11 along the longitudinal direction of the dam 10a, erecting a reinforcing rail 12, installing a traction mechanism 13, installing a recovery slide box 14, installing a water pump 15, installing a water storage tank 16, installing a sealing slide plate 17 and installing the water pump 15 on the top of the dam 10 a.
The step of constructing a plurality of load-bearing blocks 11 along the longitudinal direction of the embankment 10a includes: the bearing platform 11 comprises a bearing base platform, anchoring pieces and upright columns, reinforced concrete is poured on the platform surface of the dam 10a along the longitudinal direction of the dam 10a to form the bearing base platform, the anchoring pieces are embedded in the bearing base platform, and the upright columns penetrate through the anchoring pieces and are embedded in the platform surface of the dam 10a by 0.3-3 m.
The step of erecting the reinforcement rail 12 includes: the reinforcing rail 12 is an aluminum alloy rod member, one end of which is welded to the upright posts, and the other end of which is embedded in the bottom layer of the dam foundation, wherein each upright post corresponds to one aluminum alloy rod member, and a plurality of aluminum alloy rod members jointly form the reinforcing rail 12 in the longitudinal direction of the dam 10 a.
The step of installing the pulling mechanism 13 includes: a traction mechanism 13 is attached to the top surface of the dike 10 a.
The step of installing the recovery shoe 14 includes: the recovery slide box 14 is slidably mounted on the reinforced rail 12, and the traction mechanism 13 pulls the recovery slide box 14 so that the recovery slide box 14 can move on the reinforced rail 12, the recovery slide box 14 is formed with a recovery port 140 and a water permeable port 141, and a water pumping port 145 is provided on a side surface of the recovery slide box 14.
The step of installing the suction pump 15 includes: fixing the water pump 15 on the aluminum alloy rod, wherein the water inlet of the water pump 15 is used for being in butt joint with the water pumping connector 145;
the step of installing the reservoir 16 comprises: the water storage tank 16 is fixed on the aluminum alloy rod and is positioned above the water suction pump 15, and the water outlet of the water suction pump 15 is connected with the water storage tank 16.
The step of installing the seal slide 17 includes: the seal sliding plate 17 is slidably mounted on the reinforcing rail 12 while the traction mechanism 13 pulls the seal sliding plate 17 so that the seal sliding plate 17 can move on the reinforcing rail 12, the seal sliding plate 17 has a seal portion 170, and when the traction mechanism 13 pulls the seal sliding plate 17 to the recovery sliding box 14, the seal portion 170 can seal the recovery port 140 and the water permeable port 141 so that the recovery sliding box 14 is in a sealed environment.
The step of installing the suction pump 15 on the top of the dike 10a includes: the water pumping port of the water pump 15 is connected with the water storage tank 16. I.e. to facilitate the draining of water from the reservoir 16.
In the above scheme, a seepage-proofing reinforcing construction method 10 for a dam foundation of a hydraulic engineering dam constructed on an existing dike 10a is provided, which can reinforce the existing dike 10a and relieve the pressure brought to the dike 10a by the upstream so as to avoid the impact of pollutants accumulated by the upstream on the dike 10a and prevent the pollutants accumulated by the upstream from corroding a seepage-proofing panel of the dike 10 a. According to the steps: the construction is carried out by building a plurality of bearing tables 11 along the longitudinal direction of the dam 10a, erecting a reinforcing rail 12, installing a traction mechanism 13, installing a recovery slide box 14, installing a water pump 15, installing a water storage tank 16 and installing a sealing slide plate 17, and after the construction is finished, the reinforcing rail 12, the recovery slide box 14 and the sealing slide plate 17 play roles in bearing the impact of pollutants accumulated at the upstream, thereby reinforcing the strength of the dam 10 a.
The pollutants can be timely treated by controlling the traction mechanism 13, so that the pollutants are prevented from corroding the anti-seepage panel of the dam 10 a: the pollutants can flow into the recovery slide box 14 along with the water flow through the recovery port 140 of the recovery slide box 14, and the existence of the water permeable port 141 plays a role in pressure balance to avoid the damage of the water pressure to the recovery slide box 14. When the recovery slide box 14 accumulates certain pollutants, the traction mechanism 13 is operated to draw the sealing slide plate 17 to the recovery slide box 14, so that the sealing part 170 can seal the recovery port 140 and the permeable port 141, so that the recovery slide box 14 is in a sealed environment, at the moment, the water pump 15 is operated to pump the water of the recovery slide box 14 into the water storage tank 16, so that the weight of the recovery slide box 14 is reduced (the power of the traction mechanism 13 can be reduced, the service life of the traction mechanism 13 is prolonged), then the traction mechanism 13 is controlled to pull the recovery slide box 14 out of the water surface, the recovery slide box is further pulled to the table surface of the dam 10a, pollutants in the recovery slide box 14 are cleaned, after the pollutants are cleaned, the recovery slide box 14 is slid into the water through the reinforcing rail 12 again, by the traction mechanism 13, the sealing slide plate 17 does not block the recovery port 140, so that the recovery slide box 14 continues to collect the pollutants. Through repeated actions, pollutants are timely recovered, and the problems of impact and corrosion caused by the pollutants are avoided.
In the step of erecting the reinforcing rail 12, the method further includes:
two of the aluminum alloy rods are elevated, so that the two aluminum alloy rods are parallel to and higher than the rest of the aluminum alloy rods, the two aluminum alloy rods serve as elevated rods 120, and the rest of the aluminum alloy rods serve as basic rods 121. Between the two elevated poles 120 there are a plurality of foundation poles 121.
In the step of installing the recovery slide box 14, the two side wings 142 of the recovery slide box 14 respectively extend out of the sliding plates, the upper surfaces of the two sliding plates abut against the elevated rod 120, and the lower surface of the recovery slide box 14 abuts against the base rod 121.
In the step of mounting the seal slide plate 17, both sides of the seal slide plate 17 are slidably mounted on the two elevated rods 120, respectively.
Further, in the step of erecting the reinforcing rail 12, the method further includes:
one elevated pole 120 (i.e., three elevated poles 120) is also provided, with one elevated pole 120 being spaced apart from the other two elevated poles 120.
In the step of installing the suction pump 15, the suction pump 15 is fixed to the base rod 121 between the two elevated rods 120.
In the step of installing the reservoir 16, the reservoir 16 is fixed to the base member 121 between the two elevated members 120.
In the step of installing the seal slide plate 17, both sides of the seal slide plate 17 are slidably installed on the two elevated rods 120, respectively, so that the seal slide plate 17, after being pulled by the pulling mechanism 13, can cover the recovery slide box 14, the suction pump 15, and the water storage tank 16.
The recovery sliding box 14 is slidably abutted against the three basic rod pieces 121, and two sides of the recovery sliding box 14 are respectively provided with an elevated rod piece 120;
the suction pump 15 is fixed on three basic rods 121, the water storage tank 16 is fixed on the three rods and located above the suction pump 15, and two sides of the suction pump 15 and two sides of the water storage tank 16 are respectively provided with an elevated rod 120.
Referring to fig. 2, in the step of erecting the reinforcing rail 12, the aluminum alloy rods include a top cross rod 60, a slope rod 61 and a bottom vertical rod 62, the top cross rod 60 is welded to the columns, the slope rod 61 is connected to the top cross rod 60 and parallel to the inclined side of the dam 10a, and the bottom vertical rod 62 is connected to the slope rod 61 and embedded in the bottom layer of the dam foundation by at least 10 m.
Further, in the step of erecting the reinforcing rail 12, the step of reinforcing the reinforcing rod is also included:
at least two reinforcing bars extending in the longitudinal direction of the dam 10a are erected on all the columns, and the at least two reinforcing bars are fixed to the columns and the aluminum alloy bars, respectively, by welding.
Optionally, in a possible implementation manner, please refer to fig. 4 and 5, fig. 4 is a front view of the recovery slide box 14 in this embodiment, and fig. 5 is a side view of the recovery slide box 14 in this embodiment.
The recovery slide box 14 comprises a base plate 143 and a recovery frame 144, the base plate 143 is a steel plate, and the base plate 143 is slidably matched with the reinforcing rail 12;
the recycling frame 144 is fixed on the surface of the substrate 143, an upper end of the recycling frame 144 is opened to form a recycling opening 140, a wall surface of the recycling frame 144 is opened with a plurality of through holes to form a water permeable opening 141, and a sidewall of the recycling frame 144 is formed with a water pumping interface 145.
Referring to fig. 6, fig. 6 is a side view of the seal sliding plate 17 in the present embodiment.
The seal slide plate 17 has a seal portion 170 so that the seal portion 170 can close the recovery port 140 and the water permeable port 141.
Note that, the edge of the sealing portion 170 is made of a rubber material and is configured to abut against the recovery shoe 14 to form a sealing engagement.
After the water pump 15 pumps the water in the recovery slide box 14 into the impounded water tank 16, the traction mechanism 13 can simultaneously pull the recovery slide box 14 and the seal slide plate 17. The top ends of the seal slide plate 17 and the recovery slide box 14 are formed with drawing holes to connect with the drawing rope of the drawing mechanism 13. Wherein the traction mechanism 13 comprises a winch.
Wherein, the terminal surface of drawing water interface 145 is equipped with first rubber circle, and the water inlet of suction pump 15 is equipped with the second rubber circle. So that the water drawing interface 145 has a good sealing relationship with the water inlet when the water drawing interface 145 is docked with the water inlet.
Alternatively, in one possible implementation, a plurality of recovery slide cassettes 14 are installed along the longitudinal direction of the dike 10a, and a plurality of suction pumps 15, water storage tanks 16, and seal slides 17 are installed correspondingly.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. An anti-seepage reinforcing construction method for a dam foundation of a hydraulic engineering dam is characterized by comprising the following steps:
building a plurality of bearing tables along the longitudinal direction of the dam, wherein each bearing table comprises a bearing base table, an anchoring piece and an upright post, pouring reinforced concrete on the table top of the dam along the longitudinal direction of the dam to form the bearing base table, embedding the anchoring piece in the bearing base table, and penetrating through the anchoring piece and embedding the upright post in the table top of the dam by 0.3-3 m;
erecting a reinforcing rail, wherein the reinforcing rail is an aluminum alloy rod piece, one end of the reinforcing rail is welded on the upright posts, the other end of the reinforcing rail is embedded in the bottom layer of the dam foundation, each upright post corresponds to one aluminum alloy rod piece, and a plurality of aluminum alloy rod pieces jointly form the reinforcing rail in the longitudinal direction of the dam;
installing a traction mechanism, and installing the traction mechanism on the table top of the dam;
installing a recovery sliding box, slidably installing the recovery sliding box on the reinforced track, and simultaneously drawing the recovery sliding box by the drawing mechanism so that the recovery sliding box can move on the reinforced track, wherein the recovery sliding box is provided with a recovery port and a water permeable port, and a water pumping port is arranged on the side surface of the recovery sliding box;
installing a water suction pump, fixing the water suction pump on an aluminum alloy rod piece, wherein a water inlet of the water suction pump is used for being in butt joint with a water pumping interface;
installing a water storage tank, fixing the water storage tank on an aluminum alloy rod piece, and positioning the water storage tank above the water suction pump, wherein a water outlet of the water suction pump is connected with the water storage tank; and
installing a sealing sliding plate, slidably installing the sealing sliding plate on the reinforced track, and simultaneously drawing the sealing sliding plate by the drawing mechanism so that the sealing sliding plate can move on the reinforced track, wherein the sealing sliding plate is provided with a sealing part which can seal the recovery port and the water permeable port when the drawing mechanism draws the sealing sliding plate to the recovery sliding box so that the recovery sliding box is in a sealed environment.
2. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that,
in the step of erecting the reinforced track, two aluminum alloy rod pieces are erected and arranged in a raised mode, so that the two aluminum alloy rod pieces are parallel to and higher than the rest aluminum alloy rod pieces, the two aluminum alloy rod pieces serve as the elevated rod pieces, and the rest aluminum alloy rod pieces serve as basic rod pieces;
a plurality of the foundation bars are arranged between the two elevated bars;
in the step of installing the recovery sliding box, sliding plates extend out of two side wings of the recovery sliding box respectively, the upper surfaces of the two sliding plates abut against the elevated rod piece, and the lower surface of the recovery sliding box abuts against the basic rod piece;
in the step of mounting the seal slide plate, both sides of the seal slide plate are slidably mounted on the two elevated rod pieces, respectively.
3. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 2, characterized in that,
in the step of erecting the reinforcing track, an elevating rod piece is further arranged, and the elevating rod piece and the other two elevating rod pieces are arranged at intervals;
in the step of installing the water suction pump, the water suction pump is fixed on a basic rod piece between the two elevated rod pieces;
in the step of installing the water storage tank, the water storage tank is fixed on the base rod piece between the two elevated rod pieces;
in the step of installing the sealing sliding plate, two sides of the sealing sliding plate are respectively installed on the two elevated rod pieces in a sliding manner, so that the sealing sliding plate can cover the recovery sliding box, the water suction pump and the water storage tank after being dragged by a traction mechanism.
4. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 3, characterized in that,
the recovery sliding box is in slidable abutting connection with the three basic rod pieces, and two sides of the recovery sliding box are respectively provided with one elevated rod piece;
the suction pump is fixed in threely basic member, the water storage box is fixed in three member just is located the top of suction pump, the suction pump with the both sides of water storage box are equipped with one respectively the pole of elevating.
5. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that,
erect and consolidate orbital step, the aluminum alloy member includes top horizontal pole, inclined plane pole and end montant, the top horizontal pole weld in the stand, the inclined plane pole is connected the top horizontal pole is just on a parallel with the oblique side of dykes and dams, end montant is connected the inclined plane pole just bury in dam basement layer is 10m at least.
6. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 5, characterized in that,
in the step of erecting the reinforced rail, the method further comprises the step of reinforcing the reinforcing rods:
at least two reinforcing steel bars extending along the longitudinal direction of the dam are arranged on all the upright columns, and the at least two reinforcing steel bars are fixed on the upright columns and the aluminum alloy rod pieces respectively through welding.
7. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that,
the recovery sliding box comprises a base plate and a recovery frame, the base plate is a steel plate, and the base plate is matched with the reinforcing rail in a sliding mode;
the recycling frame is fixed on the surface of the substrate, an opening is formed in the upper end of the recycling frame to form the recycling opening, a plurality of through holes are formed in the wall surface of the recycling frame to form the water permeable opening, and the side wall of the recycling frame is provided with the water pumping connector.
8. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that,
the terminal surface of drawing water the interface is equipped with first rubber circle, the water inlet of suction pump is equipped with the second rubber circle.
9. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that,
along the vertical installation of dykes and dams a plurality of retrieve smooth box, and correspond the installation a plurality of the suction pump water storage box and sealed slide.
10. The seepage-proofing reinforcing construction method for the dam foundation of the hydraulic engineering dam according to claim 1, characterized in that,
the method further comprises the steps of:
and a water suction pump is arranged on the table board of the dam, and a water suction port of the water suction pump is connected with the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105424.6A CN112267428A (en) | 2020-10-15 | 2020-10-15 | Seepage-proofing reinforcing construction method for dam foundation of hydraulic engineering dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011105424.6A CN112267428A (en) | 2020-10-15 | 2020-10-15 | Seepage-proofing reinforcing construction method for dam foundation of hydraulic engineering dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112267428A true CN112267428A (en) | 2021-01-26 |
Family
ID=74338655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011105424.6A Withdrawn CN112267428A (en) | 2020-10-15 | 2020-10-15 | Seepage-proofing reinforcing construction method for dam foundation of hydraulic engineering dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112267428A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090103216A (en) * | 2008-03-27 | 2009-10-01 | 주식회사 한국종합기술 | Dust removing machine for sewage and draining disposal |
| CN206267127U (en) * | 2016-12-19 | 2017-06-20 | 三峡大学 | Reservoir of Hydropower Station floater cleaning system |
| CN107119648A (en) * | 2017-07-03 | 2017-09-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of floating dirty smartphone device and method in urban landscape river lake |
| CN108438155A (en) * | 2018-03-06 | 2018-08-24 | 中国环境科学研究院 | A kind of water body cleaning device |
| CN211113550U (en) * | 2019-09-12 | 2020-07-28 | 王涛 | A slidingtype protective structure for water conservancy dam |
| CN211368651U (en) * | 2019-12-24 | 2020-08-28 | 王桂娟 | River bank protection with dry stone structure |
-
2020
- 2020-10-15 CN CN202011105424.6A patent/CN112267428A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090103216A (en) * | 2008-03-27 | 2009-10-01 | 주식회사 한국종합기술 | Dust removing machine for sewage and draining disposal |
| CN206267127U (en) * | 2016-12-19 | 2017-06-20 | 三峡大学 | Reservoir of Hydropower Station floater cleaning system |
| CN107119648A (en) * | 2017-07-03 | 2017-09-01 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of floating dirty smartphone device and method in urban landscape river lake |
| CN108438155A (en) * | 2018-03-06 | 2018-08-24 | 中国环境科学研究院 | A kind of water body cleaning device |
| CN211113550U (en) * | 2019-09-12 | 2020-07-28 | 王涛 | A slidingtype protective structure for water conservancy dam |
| CN211368651U (en) * | 2019-12-24 | 2020-08-28 | 王桂娟 | River bank protection with dry stone structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1023723C (en) | Spillway for discharging extraordinary floods at dams having at least two floods discharge structures | |
| CN110397055B (en) | Self-elevating water retaining wall embedded in box-type cofferdam | |
| JP2007192007A (en) | Tidal wave resistant building and method for constructing the same | |
| KR20000075776A (en) | Flotation system for buildings | |
| JP2006322301A (en) | Inundation resistant building and its construction method | |
| JP2006249915A (en) | Flood-floating building and its construction method | |
| CN216194719U (en) | Dam gap plugging equipment with piles | |
| CN112267428A (en) | Seepage-proofing reinforcing construction method for dam foundation of hydraulic engineering dam | |
| CN212926229U (en) | Water conservancy sediment removal device | |
| CN212532417U (en) | Cantilever type combined installation assembly for installing submersible water impeller | |
| CN217203918U (en) | Upturning type hydraulic integrated pump gate | |
| CN214993980U (en) | Deep foundation pit sewage discharging device | |
| CN211421149U (en) | Self-elevating type water retaining wall embedded in box type cofferdam | |
| CN211171993U (en) | Novel foundation pit structure | |
| JP4882093B2 (en) | Storm surge flooded building and its construction method | |
| CN219277748U (en) | High-buoyancy floating platform and hoisting platform for deep water dredging | |
| CN115584758B (en) | Integral stainless steel well lid of lightweight | |
| CN220433709U (en) | Working well pumping device | |
| CN111877426B (en) | Continuous dredging device for river regulation | |
| CN211869647U (en) | Reinforced concrete box type floating dock gate structure | |
| CN220521211U (en) | Structure for extracting and combining automatic water supply and ecological flow discharge | |
| CN216586943U (en) | Small-size flotation pontoon dive pump station | |
| CN221642644U (en) | A simple and easy water intaking pontoon for grout | |
| CN217580242U (en) | Bridge steel-concrete combined cofferdam structure | |
| CN219671224U (en) | Civil air defense ground warehouse structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210126 |