CN210341886U - Underground continuous wall prevention of seepage water structure - Google Patents
Underground continuous wall prevention of seepage water structure Download PDFInfo
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- CN210341886U CN210341886U CN201921184101.3U CN201921184101U CN210341886U CN 210341886 U CN210341886 U CN 210341886U CN 201921184101 U CN201921184101 U CN 201921184101U CN 210341886 U CN210341886 U CN 210341886U
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- fishplate bar
- connecting plate
- wall body
- waterproof board
- rope
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Abstract
The utility model discloses an underground continuous wall prevention of seepage water structure relates to underground continuous wall technical field, has solved the problem that how to carry out the seepage prevention processing of underground continuous wall body junction, and its technical scheme main points are: the wall comprises a wall body, wall body one side is provided with first fishplate bar, first fishplate bar is including fixed establishment, first fishplate bar is kept away from wall body one side and is provided with the second fishplate bar, the second fishplate bar passes through fixed establishment with first fishplate bar and links to each other, the second fishplate bar is including the waterproof board, the waterproof board has two and sets up respectively in second fishplate bar both sides, the second fishplate bar is provided with tightening mechanism, the waterproof board tightens up through tightening mechanism and butts up dead first fishplate bar and second fishplate bar junction, have the advantage that slows down secret continuous wall body junction infiltration.
Description
Technical Field
The utility model belongs to the technical field of the underground continuous wall technique and specifically relates to a diaphragm wall prevention of seepage water structure.
Background
The underground continuous wall is foundation engineering, and is characterized by that on the ground a groove-digging machine is adopted, along the peripheral axis of deep excavation engineering a long and narrow deep groove is dug under the condition of slurry wall-protecting condition, after the groove is cleaned, the reinforcing bar cage is suspended in the groove, then the underwater concrete is poured by means of conduit method to form a unit groove section, so that it can be implemented section by section, and a continuous reinforced concrete wall can be built underground as water-cutting, seepage-proofing, bearing and water-retaining structure. The method is characterized in that: the construction vibration is small, the wall rigidity is large, the integrity is good, the construction speed is high, the earth and stone space can be saved, the method can be used for constructing deep foundation pit support in dense building groups and carrying out reverse construction, and the method can be used for construction in various geological conditions including sandy soil layers and gravel layers with the particle size of less than 50 mm. The method is suitable for building basements, underground shopping malls, parking lots, underground oil depots and retaining walls of buildings; constructing an enclosure structure by deep foundation and reverse construction method of a high-rise building; deep ponds, pits, shafts and the like of industrial buildings.
However, in the process of the underground continuous wall in the field grooving and sectional pouring construction, because the upper wall is firstly solidified into the wall, and the lower wall is not completely mixed and solidified into a whole with the upper wall when the lower wall is poured, a plurality of structural joints are formed at the joints of the walls at the two ends. Therefore, local leakage is liable to occur at the groove section slit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an underground continuous wall prevention of seepage water structure has the advantage that slows down underground continuous wall body junction infiltration.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides an underground continuous wall prevention of seepage water structure, includes the wall body, wall body one side is provided with first fishplate bar, first fishplate bar is including fixed establishment, first fishplate bar is kept away from wall body one side and is provided with the second fishplate bar, the second fishplate bar passes through fixed establishment with first fishplate bar and is fixed continuous, the second fishplate bar is including the waterproof board, the waterproof board has two and sets up respectively in second fishplate bar both sides, the second fishplate bar is provided with tightening mechanism, the waterproof board tightens up through tightening mechanism and supports dead first fishplate bar and second fishplate bar junction.
Through adopting above-mentioned technical scheme, wall body one side is provided with first fishplate bar, and first fishplate bar includes fixed establishment, and first fishplate bar is kept away from wall body one side and is provided with the second fishplate bar, and the second fishplate bar passes through fixed establishment with first fishplate bar and is fixed continuous, realizes the fixed connection between wall body and the wall body. The second fishplate bar is including setting up in the waterproof board of both sides, and the second fishplate bar is provided with tightening mechanism, and the waterproof board is tightened up through tightening mechanism and is leaned on in the department that meets of first fishplate bar and second fishplate bar, prevents that groundwater from permeating through the department that meets of first fishplate bar and second fishplate bar, is favorable to strengthening the seepage prevention ability of underground continuous wall, slows down the groundwater infiltration phenomenon between the underground continuous wall body.
The utility model discloses further set up to: the tightening mechanism is a rope, two ends of the rope are respectively and fixedly connected to one side, close to the second connecting plate, of the waterproof plate, splicing grooves are formed in the second connecting plate, splicing blocks used for pulling the rope are arranged at positions, corresponding to the splicing grooves, of the first connecting plate, and the splicing blocks are inserted into the splicing grooves in an inserting mode.
Through adopting above-mentioned technical scheme, when first fishplate bar and second fishplate bar concatenation, concatenation piece pulling rope makes the waterproof board hug closely first fishplate bar and second fishplate bar department of meeting, prevents groundwater infiltration.
The utility model discloses further set up to: the rope is made of elastic materials, and the rope penetrates through the interior of the second connecting plate and penetrates through the splicing groove.
Through adopting above-mentioned technical scheme, the rope adopts elastic material, prevents that the splice from breaking the rope when pulling the rope.
The utility model discloses further set up to: the parts of the two sides of the first connecting plate, which are close to the second connecting plate, are of round angle structures.
Through adopting above-mentioned technical scheme, first fishplate bar both sides are provided with the fillet structure, hinder the waterproof board motion when preventing first fishplate bar concatenation, are favorable to reducing the concatenation degree of difficulty.
The utility model discloses further set up to: the fixing mechanism is a male buckle and a female buckle, the male buckle is located on two sides of the first connecting plate, the female buckle is located on two sides of the second connecting plate, and the male buckle is buckled on the female buckle.
Through adopting above-mentioned technical scheme, the pin thread lock joint realizes that first fishplate bar and second fishplate bar are fixed continuous in box during the use, simple structure, and fixed effect is better.
The utility model discloses further set up to: first fishplate bar both sides are provided with the first guard plate that is used for protecting the waterproof board respectively, second fishplate bar both sides are provided with the second guard plate that is used for protecting the waterproof board respectively, first guard plate one end fixed connection is in first fishplate bar, and the other end links to each other with the pin thread is fixed, second guard plate one end fixed connection is in the second fishplate bar, the box is seted up in the second guard plate and the corresponding position of pin thread.
Through adopting above-mentioned technical scheme, first guard plate forms the protection to the waterproof board with second guard plate one side during the use, is damaged when preventing the waterproof board use.
The utility model discloses further set up to: and a concrete layer is arranged at the joint of the first connecting plate and the second connecting plate.
Through adopting above-mentioned technical scheme, the joint strength of first fishplate bar and second fishplate bar is strengthened on the one hand to concrete layer's establishment, and on the other hand strengthens the seepage prevention ability of first fishplate bar and second fishplate bar junction.
The utility model discloses further set up to: the first holding tank is arranged on one side, away from the splicing block, of the first connecting plate, and the second holding tank is arranged on one side, away from the splicing groove, of the second connecting plate.
Through adopting above-mentioned technical scheme, first holding tank and second holding tank are seted up respectively in first fishplate bar and second fishplate bar, are favorable to increasing the area of contact of concrete and first fishplate bar, second fishplate bar.
To sum up, the utility model discloses a beneficial technological effect does:
one side of the wall body is provided with a first connecting plate, the first connecting plate comprises a fixing mechanism, and the second connecting plate is fixedly connected with the first connecting plate through the fixing mechanism and used for realizing connection between the wall body and the wall body. Waterproof plates are arranged on two sides of the second connecting plate and tightened by a tightening mechanism, so that the joint of the first connecting plate and the second connecting plate is compressed and abutted, the permeation of underground water through the joint of the first connecting plate and the second connecting plate is prevented, and the water seepage phenomenon between a wall body and the wall body is effectively reduced; the tightening mechanism is a rope, two ends of the rope are fixedly connected with the waterproof plate respectively, so that the rope drives the waterproof plate to press the spliced part when the first connecting plate and the second connecting plate are spliced, water seepage is prevented, and the tightening mechanism is simple, convenient to use and good in tightening effect; first fishplate bar is provided with concrete layer with second fishplate bar concatenation department, improves the connection steadiness of first fishplate bar and second fishplate bar on the one hand, and on the other hand promotes the prevention of seepage water ability of first fishplate bar and second fishplate bar junction.
Drawings
FIG. 1 is a sectional structural view of the present embodiment;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
Description of reference numerals: 1. a wall body; 2. a first receiving plate; 201. splicing blocks; 3. a second receiving plate; 301. splicing grooves; 4. a fixing mechanism; 401. a male buckle; 402. a female buckle; 5. a waterproof sheet; 6. a tightening mechanism; 7. a rope; 8. a first guard plate; 9. a second guard plate; 10. a concrete layer; 11. a first accommodating groove; 12. and a second accommodating groove.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example (b):
referring to fig. 1, the watertight structure of the underground diaphragm wall comprises a wall body 1 constructed by sections. The wall body 1 one side fixedly connected with first fishplate bar 2, first fishplate bar 2 keep away from 1 one side of wall body and are provided with second fishplate bar 3, and first fishplate bar 2 is including fixed establishment 4, and second fishplate bar 3 is fixed continuous with second fishplate bar 3 through fixed establishment 4, and first fishplate bar 2 is prefabricated with second fishplate bar 3.
Referring to fig. 1 and 2, the second connecting plate 3 includes two waterproof plates 5 for preventing water seepage at the joint of the first connecting plate 2 and the second connecting plate 3, and the two waterproof plates 5 are respectively disposed at two sides of the second connecting plate 3. The second connecting plate 3 is provided with a tightening mechanism 6 for contracting the waterproof plate 5, and the tightening mechanism 6 is a rope 7. The middle part of the second connecting plate 3 close to one side of the first connecting plate 2 is provided with a splicing groove 301, and the rope 7 is of an elastic material structure, preferably but not limited to a man-made fiber material. The rope 7 penetrates through the inside of the second connecting plate 3 and penetrates through the splicing groove 301, and two ends of the rope 7 are fixedly connected with one side, close to the second connecting plate 3, of the waterproof plate 5 respectively. The middle part of the first connecting plate 2 close to one side of the second connecting plate 3 is fixedly connected with a splicing block 201, and the splicing block 201 is inserted into the splicing groove 301. When the second connecting plate 3 is spliced with the first connecting plate 2, and the splicing blocks 201 are inserted into the splicing grooves 301, one side of each splicing block 201 close to the second connecting plate 3 pulls the rope 7 in each splicing groove 301 to the side far away from the first connecting plate 2, and the rope 7 is pulled by the waterproof plate 5 under the stress to be tightened to the middle. When the splicing is finished, the rope 7 is in a tightened state, and the waterproof plate 5 is abutted against the joint of the first connecting plate 2 and the second connecting plate 3, so that underground water cannot permeate. 2 both sides of first fishplate bar are close to 3 parts of second fishplate bar and are the fillet structure, prevent that waterproof board 5 is close to 2 one sides of first fishplate bar and contradict in first fishplate bar 2 when waterproof board 5 moves towards 2 directions of first fishplate bar.
Referring to fig. 1 and 2, the fixing mechanism 4 includes a male buckle 401 and a female buckle 402. The 2 both sides of first fishplate bar are provided with respectively and are used for protecting the not impaired first guard plate 8 of waterproof board 5, and the 3 both sides of second fishplate bar are provided with respectively and are used for protecting the not impaired second guard plate 9 of waterproof board 5. The first protection plate 8 and the second protection plate 9 are in L-shaped structures, and the concave folds of the L shapes face the connecting positions of the first connection plate 2 and the second connection plate 3 respectively. One end of the first protection plate 8 is fixedly connected to the first connection plate 2, and the other end is fixedly connected to the male buckle 401. One end fixed connection in second fishplate bar 3 of second guard plate 9, box 402 set up in the other end of second guard plate 9, and pin 401 lock joint realizes that first fishplate bar 2 links to each other with second fishplate bar 3 is fixed in box 402 during the concatenation, and the both sides of waterproof board 5 hold respectively in the concave department of rolling over of first guard plate 8 with second guard plate 9 after the concatenation is accomplished, prevents that waterproof board 5 from being damaged.
Referring to fig. 1, a concrete layer 10 is arranged at the joint of the first connecting plate 2 and the second connecting plate 3, so that the connection strength of the first connecting plate 2 and the second connecting plate 3 is enhanced on one hand, and the anti-seepage capability of the joint of the first connecting plate 2 and the second connecting plate 3 is enhanced on the other hand. First fishplate bar 2 keeps away from splice 201 one side and has seted up first holding tank 11, and second fishplate bar 3 keeps away from splice 301 one side and has seted up second holding tank 12, and first holding tank 11 all is used for holding the concrete with second holding tank 12, increases the area of contact of first fishplate bar 2, second fishplate bar 3 and concrete, and what make first fishplate bar 2, second fishplate bar 3 and concrete wall body 1 be connected is more firm.
The use principle is as follows:
referring to fig. 1 and 2, the underground continuous wall is constructed in sections, two supporting plates are arranged at intervals according to design during construction, and concrete is poured between the supporting plates after a steel reinforcement cage is placed between the supporting plates, so that a first connecting plate 2 is used for supporting one side of the previous section of wall 1 for pouring the next section of wall 1. Splice second fishplate bar 3 and first fishplate bar 2 of last section wall body 1 when carrying out next section wall body 1 and pouring, second fishplate bar 3 lifts by crane to first fishplate bar 2 and keeps away from 1 one side of wall body through the loop wheel machine, align splice groove 301 and splice piece 201 back and make second fishplate bar 3 splice with first fishplate bar 2 through the loop wheel machine, splice piece 201 pegs graft and stimulates waterproof board 5 shrink in splice groove 301 the time, male thread 401 and box 402 looks lock joint after the concatenation is accomplished, first fishplate bar 2 links to each other with second fishplate bar 3 is fixed. Set up another first fishplate bar 2 that is used for wall body 1 to strut in keeping away from 3 one sides of second fishplate bar, carry out the concrete pouring after putting the steel reinforcement cage again, when pouring, at the junction of first fishplate bar 2 and second fishplate bar 3 through stretching into the mode perfusion concrete of junction with the pipeline, make first fishplate bar 2 and second fishplate bar 3 junction form concrete layer 10 can.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An underground diaphragm wall seepage prevention structure comprises a wall body (1), and is characterized in that: wall body (1) one side is provided with first fishplate bar (2), first fishplate bar (2) are including fixed establishment (4), wall body (1) one side is kept away from in first fishplate bar (2) is provided with second fishplate bar (3), second fishplate bar (3) are fixed continuous through fixed establishment (4) with first fishplate bar (2), second fishplate bar (3) are including waterproof board (5), waterproof board (5) have two and set up respectively in second fishplate bar (3) both sides, second fishplate bar (3) are provided with tightening mechanism (6), waterproof board (5) tighten up through tightening mechanism (6) and support dead first fishplate bar (2) and second fishplate bar (3) junction.
2. The underground diaphragm wall watertight structure according to claim 1, wherein: the tightening mechanism (6) is a rope (7), two ends of the rope (7) are respectively fixedly connected to one side, close to the second connecting plate (3), of the waterproof plate (5), a splicing groove (301) is formed in the second connecting plate (3), splicing blocks (201) used for pulling the rope (7) are arranged at positions, corresponding to the splicing groove (301), of the first connecting plate (2), and the splicing blocks (201) are inserted into the splicing groove (301).
3. An underground diaphragm wall watertight structure according to claim 2, wherein: the rope (7) is made of elastic materials, and the rope (7) penetrates through the inside of the second connecting plate (3) and penetrates through the splicing groove (301).
4. The underground diaphragm wall watertight structure according to claim 1, wherein: the two sides of the first connecting plate (2) close to the second connecting plate (3) are of round angle structures.
5. The underground diaphragm wall watertight structure according to claim 1, wherein: fixed establishment (4) are pin thread (401) and box (402), pin thread (401) are located first fishplate bar (2) both sides, box (402) are located second fishplate bar (3) both sides, pin thread (401) lock joint in box (402).
6. An underground diaphragm wall watertight structure according to claim 5, wherein: first fishplate bar (2) both sides are provided with first guard plate (8) that are used for protecting waterproof board (5) respectively, second fishplate bar (3) both sides are provided with second guard plate (9) that are used for protecting waterproof board (5) respectively, first guard plate (8) one end fixed connection is in first fishplate bar (2), and the other end links to each other with pin thread (401) is fixed, second guard plate (9) one end fixed connection is in second fishplate bar (3), box (402) are seted up in second guard plate (9) and pin thread (401) corresponding position.
7. The underground diaphragm wall watertight structure according to claim 1, wherein: and a concrete layer (10) is arranged at the joint of the first connecting plate (2) and the second connecting plate (3).
8. The underground diaphragm wall watertight structure according to claim 1, wherein: the first holding tank (11) is arranged on one side, away from the splicing block (201), of the first connecting plate (2), and the second holding tank (12) is arranged on one side, away from the splicing groove (301), of the second connecting plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184101.3U CN210341886U (en) | 2019-07-25 | 2019-07-25 | Underground continuous wall prevention of seepage water structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921184101.3U CN210341886U (en) | 2019-07-25 | 2019-07-25 | Underground continuous wall prevention of seepage water structure |
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| Publication Number | Publication Date |
|---|---|
| CN210341886U true CN210341886U (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921184101.3U Active CN210341886U (en) | 2019-07-25 | 2019-07-25 | Underground continuous wall prevention of seepage water structure |
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| Country | Link |
|---|---|
| CN (1) | CN210341886U (en) |
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- 2019-07-25 CN CN201921184101.3U patent/CN210341886U/en active Active
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