CN211113775U

CN211113775U - Novel prevention of seepage water ground even wall

Info

Publication number: CN211113775U
Application number: CN201921771687.3U
Authority: CN
Inventors: 吴李容
Original assignee: Huizhou Xinye Construction Engineering Co ltd
Current assignee: Huizhou Xinye Construction Engineering Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-07-28
Anticipated expiration: 2029-10-21

Abstract

The utility model belongs to the technical field of building engineering's technique and specifically relates to a novel prevention of seepage water even wall is related to, it includes the wall body of multistage butt amalgamation, and is adjacent the concatenation department bottom joint of wall body has the buckler, the buckler covers the concatenation department gap of adjacent wall body, the both sides of wall body are provided with breakwater and the cardboard groove of a plurality of along wall body thickness distribution, the breakwater joint of wall body is adjacent in the cardboard groove of wall body, the bottom of buckler extension joint at the wall body to the concatenation department of buckler sets up with the gap intersection of wall body concatenation. The utility model discloses the effect that has the prevention of seepage water ability that can strengthen the continuous wall.

Description

Novel prevention of seepage water ground even wall

Technical Field

The utility model belongs to the technical field of building engineering's technique and specifically relates to a novel prevention of seepage water ground is wall even.

Background

The underground continuous wall is a continuous underground wall body with the functions of water proofing, soil retaining and bearing, which is formed by digging a narrow and deep groove in the ground by using various grooving machines in the deep foundation pit engineering and pouring proper materials in the groove by means of the wall protection effect of slurry. In the prior art, for an underground continuous wall located in an area with complex geological conditions and abundant underground water, under the long-term infiltration action of the underground water, the underground continuous wall is likely to have water seepage, especially at the joints of all sections of the underground continuous wall. Therefore, how to make the underground diaphragm wall more effective in water-retaining and seepage-proofing is a technical problem to be solved urgently by the technical personnel in the field.

The existing patent document with publication number CN207143924U discloses an underground diaphragm wall, which includes barrier piles and wall bodies located at two sides of the barrier piles, wherein the wall bodies at two sides of the barrier piles use the barrier piles as joints, a plurality of high-pressure jet grouting piles are arranged at the connecting positions of the wall bodies at two sides and the barrier piles and at the outer sides of the barrier piles, and support steel bars are arranged in the high-pressure jet grouting piles at the outer sides of the barrier piles. The continuous wall takes the encountered barrier piles as joints in construction, and can avoid high cost and construction period delay caused by pile pulling under the condition of not influencing the building area and the space use.

The above prior art solutions have the following drawbacks: the waterproof effect of the joint where the barrier pile is located is poor, so that the diaphragm wall has poor seepage-proofing capability.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel prevention of seepage water underground is wall even, can strengthen the prevention of seepage water ability of continuous wall.

The utility model aims at realizing through the following technical scheme:

the utility model provides a novel prevention of seepage water even wall, includes the wall body of multistage butt amalgamation, and is adjacent the concatenation department bottom joint of wall body has the buckler, the buckler covers the concatenation department gap of adjacent wall body, the both sides of wall body are provided with breakwater and the cardboard groove of a plurality of along wall body thickness distribution, the breakwater joint of wall body is adjacent in the cardboard groove of wall body.

By adopting the technical scheme, the waterproof groove can cover the bottom of the wall splicing part, so that water is not easy to permeate from the bottom of the wall splicing part; the water baffles arranged on the side surfaces of the walls are matched with the clamping plate grooves arranged on the side surfaces of the adjacent walls, so that the walls are connected more tightly; and the water baffle plays the effect of manger plate, under the horizontal setting of water baffle, the infiltration is difficult for upwards permeating along the concatenation department of wall body, therefore above-mentioned scheme plays the function of prevention of seepage water.

The utility model discloses further set up to: the waterproof groove is connected to the bottom of the wall in a clamping mode in an extending mode.

By adopting the technical scheme, the utility model discloses further set up to: the bottom of the waterproof groove is provided with an anti-seepage partition board in the middle, and the anti-seepage partition boards are distributed along the length of the waterproof groove.

By adopting the technical scheme, the waterproof groove is prolonged at the bottom of the wall body, and the bottom of the wall body is separated from water under the obstruction of the waterproof groove, so that water is not easy to permeate from the bottom of the wall body, and the water seepage prevention capability of the wall body is enhanced; the anti-seepage partition plate is located below the waterproof groove, on one hand, the anti-seepage partition plate can be fixed on the foundation, so that the waterproof groove is firmly fixed on the foundation, on the other hand, the anti-seepage partition plate can play a role in separating the foundations on two sides of the wall body, when the foundation on one side of the wall body contains more water, the anti-seepage partition plate can block the flow of partial water in the foundation, so that the foundation on the other side of the wall body is kept dry, and the effect of separating and blocking water is achieved.

The utility model discloses further set up to: the water baffle and the clamping plate groove are arranged on one side of the wall body at the same time.

Through adopting above-mentioned technical scheme, the both sides of wall body all are provided with breakwater and draw-in groove, peg graft through breakwater and draw-in groove between two wall bodies, have increased the frictional force of wall body concatenation department, and such setting up makes the connection between the wall body more inseparable, and inseparable connection also is favorable to reducing the possibility that water upwards permeates.

The utility model discloses further set up to: and waterproof paint is coated on the surface of the water baffle and the inner wall of the clamping plate groove.

By adopting the technical scheme, the waterproof coating has hydrophobicity, so that water is not easy to seep into a wall body from the surfaces of the water baffle and the clamping plate groove, and the function of preventing water seepage is achieved.

The utility model discloses further set up to: the water-stop wall is characterized in that limiting half grooves are formed in positions of two sides of the bottom of the wall body, an anti-seepage box is clamped at the bottom of the wall body at the splicing position, a water suction port is formed in the bottom of the anti-seepage box, and a water-stop glue layer is filled in the anti-seepage box.

By adopting the technical scheme, the anti-seepage box is embedded at the bottom of the splicing part of the two walls to play a role in water seepage separation, and two corners of the bottom of the wall are often easily damaged, so that the structural strength of the two corners of the bottom of the wall can be enhanced by the anti-seepage box, the service life of the wall is prolonged, and good effects of water retaining separation and wall rigidity enhancement are achieved in places which are not easy to detect and maintain.

The utility model discloses further set up to: the vertical cylindrical groove that is provided with in middle position of spacing half groove, the middle position in both sides of prevention of seepage box is provided with the cylindricality piece, the cylindricality piece size is unanimous with the size in cylindrical groove, the cylindricality piece joint is in the cylindrical groove.

By adopting the technical scheme, the column-shaped piece and the column-shaped groove play a role in limiting the anti-seepage box, and the column-shaped piece is matched with the column-shaped groove, so that the anti-seepage box is not easy to slide from two sides of the wall body, and the anti-seepage box can be firmly fixed between two wall bodies.

The utility model discloses further set up to: and waterproof sealing rubber is fixed on the inner wall of the limiting half groove, the outer surface of the anti-seepage box and the inner surface of the waterproof groove.

Through adopting above-mentioned technical scheme, waterproof sealing rubber has waterproof nature to there is certain elasticity, waterproof sealing rubber can produce certain inflation deformation when meeting water, makes spacing half groove and prevention of seepage box wall body and the clearance between the waterproof groove filled up, consequently can play the effect that blocks water infiltration wall body, has further strengthened the prevention of seepage water ability of wall body.

To sum up, the utility model discloses a beneficial technological effect does:

the waterproof groove can play a role in preventing water from permeating upwards from a splicing gap at the bottom of the wall body;

the waterproof groove is extended to the bottom of the wall body, water is not easy to permeate from the bottom of the wall body, and waterproof sealing rubber is arranged inside the waterproof groove, so that gaps between the waterproof groove and the bottom of the wall body can be reduced, and the anti-seepage capability of the waterproof groove is further enhanced;

the anti-seepage box plays a role in absorbing water entering the waterproof groove, so that the possibility of upward permeation of the water is reduced;

the water baffle and the clamping plate groove can play a role in reinforcing wall connection, and meanwhile, the water baffle which is transversely arranged is favorable for blocking vertical penetration of water.

Drawings

Fig. 1 is a schematic view of the whole structure of a novel anti-seepage underground diaphragm wall of the present invention.

Fig. 2 is a semi-sectional schematic view of the anti-seepage box and the limiting half groove of the utility model.

Fig. 3 is a schematic structural view of the waterproof groove of the present invention.

In the figure, 1, a wall body; 11. a water baffle; 12. a clamping plate groove; 13. a limiting half groove; 131. a cylindrical groove; 2. a waterproof groove; 21. an impermeable baffle; 22. waterproof sealing rubber; 3. an anti-seepage box; 31. a cylindrical member; 32. a water suction port; 33. a water stop glue layer; 34. a water stop plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a novel prevention of seepage water underground is wall even, including a plurality of concatenation wall bodies 1, the bottom joint of 1 concatenation departments of wall body has prevention of seepage box 3 to the bottom joint of wall body 1 has capillary groove 2.

The two sides of the wall body 1 are firstly leveled by waterproof mortar, and waterproof wall paint is coated, so that the phenomenon of leakage caused by uneven thickness of the waterproof wall paint can be reduced. One side of the wall body 1 along the thickness direction is provided with a plurality of water baffles 11, the water baffles 11 are vertically arranged along the height direction of the wall body 1, a clamping plate groove 12 is arranged above the water baffles 11, the depth of the clamping plate groove 12 is larger than or equal to the length of the water baffles 11 extending out of the wall body 1, and the width of the clamping plate groove 12 is consistent with that of the water baffles 11. The opposite side of wall body 1 also is provided with breakwater 11 and cardboard groove 12, and cardboard groove 12 is located the below of breakwater 11, the quantity of breakwater 11 and cardboard groove 12 of wall body 1 both sides is unanimous, and the position height that the position height at breakwater 11 place of wall body 1 one side corresponds the position height that cardboard groove 12 of wall body 1 opposite side corresponds, when such setting up makes two wall bodies 1 splice mutually, breakwater 11 can insert in cardboard groove 12, realizes closely cooperating. The transverse arrangement of the water baffle 11 makes a small amount of water which permeates into the water baffle difficult to extend along the height direction of the wall body 1, and the effects of tight connection and water permeation prevention of the wall body 1 are achieved. The wall bodies 1 are spliced two by two to form a connecting wall, and the wall is used for large-scale engineering buildings, and is quick to assemble, and simple and feasible in splicing mode.

The side of the wall body 1 where the water baffle 11 and the clamping plate groove 12 are arranged is coated with waterproof paint, and the waterproof paint covers the water baffle 11 and the clamping plate groove 12 to play a waterproof role. The waterproof coating can be one or a mixture of more of emulsion type, solvent type, reaction type and modified asphalt, a waterproof film formed after the waterproof coating is cured has certain extensibility, elastoplasticity, crack resistance, impermeability and weather resistance, the waterproof film can play roles in waterproofing, impermeability and protection, and water is not easy to permeate into the wall 1 from the side face of the wall 1.

Referring to fig. 2, the bottom of the two sides of the wall 1 provided with the water baffle 11 is provided with a limiting half groove 13, the limiting half groove 13 has two side surfaces on the wall 1, wherein the width of the side surface of the limiting half groove 13 facing the horizontal direction is consistent with the thickness of the wall 1 and is parallel to the side surface where the water baffle 11 is located, and the downward side surface of the limiting half groove 13 is consistent with the thickness of the wall 1 and is perpendicular to the side surface where the water baffle 11 is located. The central position of one side of the limit half groove 13 parallel to the side of the water baffle 11 is provided with a cylindrical groove 131, and the cylindrical groove 131 can be any one of a semi-cylinder shape, a cube or a cuboid.

The width of the anti-seepage box 3 is consistent with the thickness of the wall body 1, the length of the anti-seepage box 3 is twice of the length of the downward side surface of the limiting half groove 13, and the height of the anti-seepage box 3 is consistent with the height of one surface of the limiting half groove 13 in the horizontal direction, so that the anti-seepage box 3 can be embedded into the limiting half grooves 13 of the two spliced wall bodies 1, and the embedding surface is flat; the two sides of the anti-seepage box 3, which are attached to the limiting half grooves 13, are integrally connected with the columnar pieces 31, the shapes of the columnar pieces 31 are consistent with the columnar grooves 131, and the columnar grooves 131 and the columnar pieces 31 are equal in size, so that the columnar pieces 31 can be clamped in the columnar grooves 131, the anti-seepage box 3 is matched with the limiting half grooves 13, when the columnar grooves 131 of the limiting half grooves 13 at the bottom of one wall 1 are matched with the columnar pieces 31 on one side of the anti-seepage box 3, and the columnar pieces 31 on the other side of the anti-seepage box 3 are matched with the columnar grooves 131 in the limiting half grooves 13 of the other wall 1, the anti-seepage box 3 is difficult to separate from the two walls 1 in the horizontal direction, and therefore the matching of the columnar grooves 131 and the columnar pieces 31 can play a role in limiting the position of the anti-seepage box 3, and the anti.

The inner wall of the limiting half groove 13 and the surface of the anti-seepage box 3 are both adhered with waterproof sealing rubber 22 through glue, and the waterproof sealing rubber 22 can generate certain expansion when meeting water, so that the gap filling effect is achieved, the water permeation is reduced, and the waterproof sealing effect is achieved.

The bottom of the anti-seepage box 3 is provided with a water suction port 32, the inside of the anti-seepage box 3 is sequentially filled with a water stop plate 34 and a water stop glue layer 33 in a stacking manner from top to bottom, and the water suction port 32 of the anti-seepage box 3 is provided with the water stop glue layer 33. The water stop glue layer 33 can be one or more of a rubber water stop strip and a putty type water stop strip product type water stop strip. The waterproof adhesive layer 33 has the characteristic of water swelling, and the waterproof adhesive layer 33 with high elasticity and deformation capacity has a good sealing and waterproof effect, so that moisture near the anti-seepage box 3 can be absorbed and blocked, and the moisture is difficult to diffuse into the wall 1. The water stop plate 34 is a rigid plate, has small deformation capacity and is not easy to absorb water, after the water stop plate 34 and the water stop glue layers 33 are alternately stacked, water can upwards permeate into the water stop glue layer 33 on the upper layer after the water stop glue layer 33 close to the anti-seepage box 3 absorbs water, the multi-layer water absorption effect is achieved, and the utilization efficiency of the water stop glue layer 33 is higher.

Referring to fig. 3, the waterproof groove 2 is a long strip-shaped groove, and there is an opening at the both ends of the waterproof groove 2, be convenient for the joint in the bottom of wall body 1, the bottom width of waterproof groove 2 slightly is greater than the thickness of wall body 1, and waterproof sealing rubber 22 is all posted to the inner wall and the bottom of waterproof groove 2, after the bottom of box is gone into to waterproof groove 2 card, because waterproof sealing rubber 22 has certain thickness, consequently waterproof sealing rubber 22 can fill up the clearance between waterproof groove 2 and wall body 1, make waterproof groove 2 firmly splice with wall body 1, be difficult for the infiltration.

An anti-seepage partition plate 21 is arranged in the middle of the bottom of the waterproof groove 2, the anti-seepage partition plates 21 are distributed along the length of the waterproof groove 2, the water groove is prolonged at the bottom of the wall body 1, and the bottom of the wall body 1 is separated from water under the obstruction of the waterproof groove 2, so that water is not easy to permeate from the bottom of the wall body 1, and the water seepage prevention capability of the wall body 1 is enhanced; the anti-seepage partition 21 is located below the waterproof groove 2, and on one hand, the anti-seepage partition 21 can be fixed on the foundation, so that the waterproof groove 2 is firmly fixed on the foundation, on the other hand, the anti-seepage partition 21 can play a role in separating the foundations on two sides of the wall body 1, when the foundation on one side of the wall body 1 contains more water, the anti-seepage partition 21 can separate the flow of partial water in the foundation, so that the foundation on the other side of the wall body 1 is kept dry, and the function of separating and blocking water is achieved.

The implementation principle of the embodiment is as follows: a gap is formed in the foundation, the anti-seepage partition plate 21 of the waterproof groove 2 is fixed in the gap on the foundation, the wall body 1 is clamped on the waterproof groove 2, the anti-seepage box 3 is clamped at the bottom corner of the wall body 1 clamped on the waterproof groove 2, the cylindrical part 31 of the anti-seepage box 3 is matched with the cylindrical groove 131 of the limiting half groove 13 in the wall body 1, the other side of the anti-seepage box 3 is matched with the limiting half groove 13 of the wall body 1 on the other side, and the two wall bodies 1 are spliced through the water baffle plate 11 and the clamping plate groove 12 to realize the splicing of the wall bodies 1; the waterproof groove 2 can cover the bottom of the splicing part of the wall body 1, so that water is not easy to permeate from the bottom of the splicing part of the wall body 1; the water baffles 11 arranged on the side surfaces of the wall bodies 1 are matched with the clamping plate grooves 12 arranged on the side surfaces of the adjacent wall bodies 1, so that the connection between the wall bodies 1 is tighter; and the water baffle 11 plays a role of water retaining, and water seepage is not easy to permeate upwards along the splicing part of the wall body 1 under the transverse arrangement of the water baffle 11, so that the scheme plays a role of water seepage prevention.

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

1. The utility model provides a novel prevention of seepage water underground is wall even, includes wall body (1) of multistage butt amalgamation, its characterized in that: adjacent the joint department bottom joint of wall body (1) has buckler (2), the gap cover is located with the joint of adjacent wall body (1) in buckler (2), the both sides of wall body (1) are provided with breakwater (11) and cardboard groove (12) that a plurality of distributes along wall body (1) thickness, breakwater (11) joint of wall body (1) is adjacent in cardboard groove (12) of wall body (1).

2. A new type of watertight diaphragm wall according to claim 1, characterized in that: the waterproof groove (2) is connected to the bottom of the wall body (1) in an extending and clamping mode.

3. A new type of watertight diaphragm wall according to claim 1, characterized in that: the bottom of waterproof groove (2) is provided with prevention of seepage baffle (21) in the middle position, prevention of seepage baffle (21) are along the length distribution of waterproof groove (2).

4. A new type of watertight diaphragm wall according to claim 1, characterized in that: the water baffle (11) and the clamping plate groove (12) are arranged on one side of the wall body (1) at the same time.

5. A new type of watertight diaphragm wall according to claim 1, characterized in that: the surface of the water baffle (11) and the inner wall of the clamping plate groove (12) are coated with waterproof paint.

6. A new type of watertight diaphragm wall according to claim 1, characterized in that: spacing half groove (13) have been seted up to the both sides position department of wall body (1) bottom, wall body (1) bottom joint in concatenation department has prevention of seepage box (3), water sucking mouth (32) have been seted up to the bottom of prevention of seepage box (3), prevention of seepage box (3) inside packing has stagnant water glue film (33).

7. A new type of watertight diaphragm wall according to claim 6, characterized in that: the middle position of the limiting half groove (13) is vertically provided with a cylindrical groove (131), two sides of the anti-seepage box (3) are provided with cylindrical pieces (31), the size of each cylindrical piece (31) is consistent with that of the cylindrical groove (131), and the cylindrical pieces (31) are clamped in the cylindrical grooves (131).

8. A new type of watertight diaphragm wall according to claim 6, characterized in that: waterproof sealing rubber (22) is fixed on the inner wall of the limiting half groove (13), the outer surface of the anti-seepage box (3) and the inner surface of the waterproof groove (2).