CN214994131U - Basement bottom plate corner construction waterproof construction - Google Patents

Abstract

The application relates to a basement bottom plate corner construction waterproof structure, which belongs to the field of building construction, and adopts the technical scheme that the structure comprises a horizontally arranged bottom plate, wherein the top surface of the bottom plate is fixedly connected with a vertically arranged side wall, and the top surface of the side wall is used for being connected with a top plate of a basement; a hydrophobic layer is arranged above the bottom plate, reinforcing layers are arranged on the top surface and the bottom surface of the hydrophobic layer, and the reinforcing layer positioned below the hydrophobic layer is laid on the top surface of the bottom plate; the water retaining wall is additionally arranged on the inner side of the side wall, a cavity is formed between the water retaining wall and the side wall, the bottom end of the water retaining wall is fixedly connected with the reinforcing layer located above the water retaining wall, and the top end of the water retaining wall is fixedly connected with the top plate. This application can make the groundwater of basement bottom plate corner permeate the cavity in, the setting up of drain pipe love can make the groundwater in the cavity in time discharge, guarantees the water-proof effects of basement.

Description

Basement bottom plate corner construction waterproof construction

Technical Field

The application relates to building construction field especially relates to a basement bottom plate corner construction waterproof construction.

Background

The basement is a room below the underground of the outdoor space in the building, and the basement is built below the bottom layer of the building, so that the land utilization efficiency of the building can be improved.

The basement generally comprises roof, bottom plate, side wall, stair, door and window and daylighting well etc.. The outer wall and the bottom plate of the basement are buried underground, and because the underground water has certain water pressure, the side wall and the bottom plate of the basement can be infiltrated by the underground water and the underground water, so that the moisture-proof and waterproof problems are important problems to be solved in the design of the basement. At present, in the related art, a common waterproofing treatment is to spread and attach waterproofing rolls on the bottom plate and the side walls. When laying the waterproofing membrane, there is the different circumstances of basement geology everywhere, and when the basement geology is different, constructor need lay waterproofing membrane according to the geology condition segmentation of basement.

In view of the above related technologies, the inventor thinks that different geology of each position of the basement causes different foundation forms of buildings, the different foundation forms of the buildings may cause uneven settlement of the bottom plate, the uneven settlement of the bottom plate may cause tearing of the waterproof coiled material, and finally the whole waterproof system may fail, resulting in water leakage of the basement.

SUMMERY OF THE UTILITY MODEL

In order to reduce the condition that the basement takes place to leak, this application provides a basement bottom plate corner construction waterproof construction.

The application provides a waterproof construction structure for corner of basement bottom plate adopts following technical scheme:

a basement bottom plate corner construction waterproof structure comprises a horizontally arranged bottom plate, wherein the top surface of the bottom plate is fixedly connected with a vertically arranged side wall, and the top surface of the side wall is used for being connected with a top plate of a basement; a hydrophobic layer is arranged above the bottom plate, reinforcing layers are arranged on the top surface and the bottom surface of the hydrophobic layer, and the reinforcing layer positioned below the hydrophobic layer is laid on the top surface of the bottom plate; the water retaining wall is additionally arranged on the inner side of the side wall, the water retaining wall and the side wall form a cavity, and the hydrophobic layer) is internally provided with a drain pipe which is communicated with the cavity, the bottom end of the water retaining wall is fixedly connected with the reinforcing layer positioned above the water retaining wall, and the top end of the water retaining wall is fixedly connected with the top plate.

By adopting the technical scheme, during building construction, firstly, a layer of reinforced layer is laid on the top surface of the bottom plate; then, laying a hydrophobic layer on the top surface of the reinforcing layer, embedding a drain pipe in the hydrophobic layer while laying the hydrophobic layer, and enabling one end of the drain pipe to extend towards one end close to the side wall, and bending one end of the drain pipe close to the side wall upwards and extending and suspending the end; then, another reinforcing layer is laid on the top surface of the hydrophobic layer, and the suspended end of the drain pipe is cut until the end part of the drain pipe is flush with the top surface of the reinforcing layer above the drain pipe; and finally, building the water retaining wall. The cavity is formed between the water retaining wall and the side wall, the cavity can be used as a drainage space, and when groundwater permeates into the underground chamber through the joint of the side wall and the bottom plate, the groundwater permeates into the cavity and is discharged through the drainage pipe. The arrangement of the water retaining wall and the water drainage pipe can drain the underground water permeating into the underground chamber in time; in addition, the arrangement of the two layers of the reinforcing layers can ensure the bearing capacity of the basement to the above-ground structure.

Optionally, the reinforcing layer is a mortar concrete layer, and a horizontally arranged reinforcing mesh is embedded in the mortar concrete layer.

By adopting the technical scheme, when the lower reinforcing layer is laid, firstly a mortar concrete layer with a certain thickness is laid on the top surface of the bottom plate, then the reinforcing mesh is laid on the mortar concrete layer, and then the mortar concrete layer with a certain thickness is laid; then, laying the hydrophobic layer on the top surface of the mortar concrete layer; and then laying a second reinforcing layer, similarly, firstly laying a mortar concrete layer with a certain thickness, then laying a reinforcing mesh, and finally continuously laying a mortar concrete layer with a certain thickness above the reinforcing mesh. The setting of reinforcing bar net can guarantee mortar concrete layer's stability and intensity, guarantees the bearing performance to the basement. The enhancement layer is the mortar concrete layer, can guarantee the fastness of hydrophobic layer.

Optionally, both sides of the reinforcing mesh are fixedly connected with first waterproof rolls.

Through adopting above-mentioned technical scheme, the setting of first waterproofing membrane can block groundwater, reduces groundwater and upwards permeates the condition in the basement by the bottom plate, guarantees the water-proof effects of basement. The first waterproofing membrane of the equal fixedly connected with in both sides of reinforcing bar net can further promote the effect of blockking to groundwater, plays the effect of dual blocking water.

Optionally, one side fixedly connected with mortar back up coat of breakwater, the inside wire net that is equipped with vertical setting of mortar back up coat.

By adopting the technical scheme, after the water retaining wall is formed by a building, the mortar reinforcing layer with a certain thickness is coated on one side of the water retaining wall, which is far away from the cavity, the steel wire mesh is attached to the mortar reinforcing layer, and then the mortar reinforcing layer with a certain thickness is continuously coated on the steel wire mesh. The setting of wire net and mortar back up coat can further promote the structural strength of breakwater, guarantees the stability of breakwater, promotes the support intensity of breakwater to the building.

Optionally, the both sides of wire net all bond there is the second waterproofing membrane, and the bottom of second waterproofing membrane extends to the inboard of breakwater, and the bottom and one of them first waterproofing membrane overlap joint and fixed connection of second waterproofing membrane.

By adopting the technical scheme, when building construction is carried out, after one first waterproof coiled material is laid, the end parts of two second waterproof coiled materials are jointed, then the jointed second waterproof coiled material is lapped and fixedly connected with the first waterproof coiled material, and the second waterproof coiled material is reserved for standby use for a certain length; when fixing the wire net to the mortar back up coat, laminate two second waterproofing membrane respectively and fix in the both sides of wire net. The setting of second waterproofing membrane can avoid the water infiltration of cavity to the basement in, guarantees that the breakwater stops groundwater, subtracts the manger plate effect that promotes the breakwater.

Optionally, the hydrophobic layer is a mixture of ceramsite and fine sand, and the upper surface of the hydrophobic layer is covered with geotextile.

By adopting the technical scheme, the fine sand and the ceramsite are matched for use, so that the compactness of the hydrophobic layer can be improved, and the strength of the hydrophobic layer is ensured; the setting of geotechnical cloth can promote the roughness on haydite and fine sand surface, the laying of the second enhancement layer of being convenient for.

Optionally, the vertical waterproofing membrane of side wall inner wall fixedly connected with, the tip of first waterproofing membrane upwards extends and buckles, and the tip and the vertical waterproofing membrane overlap joint and fixed connection of first waterproofing membrane.

Through adopting above-mentioned technical scheme, during the construction, at first be fixed in vertical waterproofing membrane on the side wall, later, when laying first waterproofing membrane, reserve certain length with the one end that first waterproofing membrane is close to the side wall to highly upwards extending the tip of first waterproofing membrane along the side wall, make first waterproofing membrane and vertical waterproofing membrane overlap joint and fixed connection. The setting of vertical waterproofing membrane can reduce the condition that groundwater is permeated into the cavity by the side wall, reduces the condition that takes place ponding in the cavity, reduces the condition that the basement seeped water. Simultaneously, vertical waterproofing membrane and first waterproofing membrane overlap joint and fixed connection can further block the condition that groundwater permeates in the cavity, further promotes the water-proof effects to the basement.

Optionally, a reinforcing rod is arranged between the side wall and the water retaining wall, one end of the reinforcing rod is fixedly connected with the side wall, and the other end of the reinforcing rod is fixedly connected with the water retaining wall.

By adopting the technical scheme, during construction, after the side wall is constructed, the reinforcing rod is additionally built on the inner side of the side wall, and one end, far away from the side wall, of the reinforcing rod is embedded into the wall of the water retaining wall. The setting of stiffener can be connected breakwater and side wall, promotes the stability of breakwater.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the water retaining wall and the drain pipe can ensure that the underground water permeates into the cavity and is discharged through the drain pipe, so that the condition that the underground water permeates into the basement is reduced, and the waterproof effect of the basement is ensured;

2. the first reinforcing layer and the second reinforcing layer are arranged, so that the firmness of the hydrophobic layer can be improved, and meanwhile, the bearing performance of the basement can be guaranteed;

3. the setting of first waterproofing membrane can block groundwater and permeate to the basement through the bottom plate indoor, guarantees the water-proof effects of basement.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is an enlarged view of a portion of a structure at a in fig. 1.

Fig. 3 is an enlarged view of a portion of the structure at B in fig. 1.

Reference numerals: 1. a base plate; 2. a side wall; 21. a vertical waterproof roll; 211. a transverse waterproof roll; 3. a top plate; 4. a reinforcing layer; 41. a reinforcing mesh; 411. a first waterproof roll; 5. a hydrophobic layer; 51. a drain pipe; 6. a water retaining wall; 61. a cavity; 611. a reinforcing bar; 7. a mortar reinforcement layer; 71. steel wire mesh; 711. and a second waterproof roll.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a basement bottom plate corner construction waterproof construction. Referring to fig. 1, the basement structure comprises a horizontally arranged bottom plate 1, wherein a vertically arranged side wall 2 is fixedly connected to the top surface of the bottom plate 1, and the top surface of the side wall 2 is used for being connected with a top plate 3 of a basement; a hydrophobic layer 5 is arranged above the bottom plate 1, reinforcing layers 4 are arranged on the top surface and the bottom surface of the hydrophobic layer 5, and the reinforcing layer 4 positioned below is laid on the top surface of the bottom plate 1; the inner side of the side wall 2 is additionally provided with a water retaining wall 6, the water retaining wall 6 and the side wall 2 form a cavity 61, the bottom end of the water retaining wall 6 is fixedly connected with the reinforcing layer 4 positioned above, and the top end of the water retaining wall 6 is fixedly connected with the top plate 3. When groundwater infiltrates the basement by the corner of side wall 2 and bottom plate 1, groundwater at first enters into cavity 61, then, discharges cavity 61 through drain pipe 51, guarantees the water-proof effects of basement.

Referring to fig. 2, a vertical waterproof roll 21 is bonded to the inner wall of the side wall 2, the bottom end of the vertical waterproof roll 21 abuts against the top surface of the bottom plate 1, and then extends towards the inner side of the side wall 2 to form a horizontal waterproof roll 211, and the horizontal waterproof roll 211 is bonded to the top surface of the bottom plate 1. The lower reinforcing layer 4 is laid on the top surface of the transverse waterproof roll 211, the reinforcing layer 4 is a mortar concrete layer, a horizontally arranged reinforcing mesh 41 is arranged in the mortar concrete layer, and the end part of the reinforcing mesh 41 is abutted against the inner wall of the side wall 2; the two sides of the reinforcing mesh 41 are both adhered with first waterproof rolls 411, and the ends of the first waterproof rolls 411 close to the side walls 2 extend upwards and then abut against and are adhered to the vertical waterproof rolls 21.

Referring to fig. 1, the hydrophobic layer 5 is a mixture of ceramsite and fine sand, wherein the volume ratio of the ceramsite to the fine sand is 10:1, the mixture of the ceramsite and the fine sand is laid above the first reinforcing layer 4, geotextile is laid on the surface of the mixture of the ceramsite and the fine sand, and the thickness of the hydrophobic layer 5 is the same as that of the reinforcing layer 4 positioned below.

With reference to fig. 1 and 3, the thickness of the reinforcing layer 4 above the hydrophobic layer 5 is the same as that of the hydrophobic layer 5, a reinforcing mesh 41 is also embedded in the reinforcing layer 4, the end of the reinforcing mesh 41 abuts against the inner wall of the side wall 2, the first waterproof roll 411 is also bonded to both sides of the reinforcing mesh 41, and the end of the first waterproof roll 411 extends upward and abuts against and is bonded to the inner side of the other group of first waterproof rolls 411.

During building construction, firstly, the vertical waterproof coiled material 21 is bonded on the side wall 2, so that the transverse waterproof coiled material 211 is bonded on the top surface of the bottom plate 1, then, the reinforcing layer 4 is laid on the transverse waterproof coiled material 211, when the reinforcing layer 4 is laid, the reinforcing mesh 41 is laid in the reinforcing layer 4, and the end part of the first waterproof coiled material 411 extends upwards and is abutted against and bonded with the vertical waterproof coiled material 21; then, a mixture of ceramsite and fine sand is laid above the reinforcing layer 4, and the drain pipe 51 is embedded in the mixture of ceramsite and fine sand, so that the end part of the drain pipe 51 extends upwards towards the side wall 2, and the extending height is more than two times of the thickness of the hydrophobic layer 5; the geotextile is laid on the top surface of the reinforcing layer 4, a layer of reinforcing layer 4 is further laid on the geotextile, and when the reinforcing layer 4 is laid, the reinforcing mesh 41 is similarly laid between the reinforcing layers 4 so that the end portion of the first waterproof roll 411 extends upward and abuts against and is bonded to the inner side of the other group of first waterproof rolls 411.

Referring back to fig. 1, the retaining wall 6 is arranged parallel to the side wall 2, the cavity 61 is internally provided with reinforcing rods 611, the number of the reinforcing rods 611 is 4 along the height direction of the retaining wall 6, the reinforcing rods 611 are arranged perpendicular to the side wall 2, and two ends of each reinforcing rod 611 are respectively fixedly connected with the side wall 2 and the retaining wall 6. One side fixedly connected with mortar back up coat 7 of cavity 61 is kept away from to breakwater 6, be equipped with the wire net 71 of vertical setting in the mortar back up coat 7, wire net 71 and mortar back up coat 7 parallel arrangement, wire net 71's both sides all bond there is second waterproofing membrane 711, the bottom of second waterproofing membrane 711 is buried underground in the enhancement layer 4 that is located the top, with first waterproofing membrane 411 overlap joint and bonding, second waterproofing membrane 711 is 30cm with first waterproofing membrane 411's butt length.

When the reinforcing mesh 41 is laid, the end of the second waterproof roll 711 is directly adhered to the first waterproof roll 411, and then the second waterproof roll 711 is reserved for a certain length for standby; when the steel wire mesh 71 is laid, two pieces of second waterproof rolls 711 are respectively placed on two sides of the steel wire mesh 71, and the second waterproof rolls 711 are bonded with the steel wire mesh 71.

The implementation principle of basement bottom plate corner construction waterproof construction of the embodiment of this application is: firstly, sticking a vertical waterproof coiled material 21, and sticking a transverse waterproof coiled material 211 with a bottom plate 1; laying a reinforcing layer 4, embedding a reinforcing mesh 41 and a first waterproof roll 411 in the reinforcing layer 4, and enabling the first waterproof roll 411 to be abutted and adhered to the vertical waterproof roll 21; then paving ceramsite and fine sand, meanwhile, burying a drain pipe 51 between the ceramsite and the fine sand, paving geotextile, paving a reinforcing layer 4 above the geotextile, burying a reinforcing mesh 41 and a first waterproof roll 411 in the reinforcing layer 4, enabling the first waterproof roll 411 to be abutted against and bonded with another group of first waterproof rolls 411, and meanwhile, abutting and bonding one end of a second waterproof roll 711 with the first waterproof roll 411; and finally, constructing the water retaining wall 6 and the mortar reinforcing layer 7, embedding the steel wire mesh 71 in the mortar reinforcing layer 7 while constructing the mortar reinforcing layer 7, and enabling the second waterproof roll 711 to be abutted and bonded with the steel wire mesh 71.

The setting of waterwall 6 can make the groundwater of basement bottom plate 1 corner permeate cavity 61 in, and the setting of drain pipe 51 can make the groundwater in cavity 61 in time discharge, guarantees the water-proof effects of basement.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a basement bottom plate corner construction waterproof construction, includes bottom plate (1) that the level set up, side wall (2) of the vertical setting of top surface fixedly connected with of bottom plate (1), the top surface of side wall (2) is used for being connected its characterized in that with roof (3) of basement: a hydrophobic layer (5) is arranged above the bottom plate (1), reinforcing layers (4) are arranged on the top surface and the bottom surface of the hydrophobic layer (5), and the reinforcing layer (4) positioned below is laid on the top surface of the bottom plate (1); the water retaining wall (6) is additionally arranged on the inner side of the side wall (2), the water retaining wall (6) and the side wall (2) form a cavity (61), a drain pipe (51) is arranged in the hydrophobic layer (5), the drain pipe (51) is communicated with the cavity (61), the bottom end of the water retaining wall (6) is fixedly connected with the reinforcing layer (4) located above, and the top end of the water retaining wall (6) is fixedly connected with the top plate (3).

2. The basement bottom plate corner construction waterproof structure of claim 1, characterized in that: the reinforced layer (4) is a mortar concrete layer, and a horizontally arranged reinforcing mesh (41) is embedded in the mortar concrete layer.

3. The basement bottom plate corner construction waterproof structure of claim 2, characterized in that: both sides of reinforcing bar net (41) are all fixedly connected with first waterproofing membrane (411).

4. The basement bottom plate corner construction waterproof structure of claim 3, characterized in that: one side fixedly connected with mortar back up coat (7) of breakwater (6), the inside wire net (71) that is equipped with vertical setting of mortar back up coat (7).

5. The basement bottom plate corner construction waterproof structure of claim 4, characterized in that: the both sides of wire net (71) all bond and have second waterproofing membrane (711), and the bottom of second waterproofing membrane (711) extends to the inboard of breakwater (6), and the bottom and first waterproofing membrane (411) overlap joint and fixed connection of second waterproofing membrane (711).

6. The basement bottom plate corner construction waterproof structure of claim 1, characterized in that: the hydrophobic layer (5) is a mixture of ceramsite and fine sand, and the upper surface of the hydrophobic layer (5) is covered with geotextile.

7. The basement bottom plate corner construction waterproof structure of claim 1, characterized in that: side wall (2) inner wall fixedly connected with vertical waterproofing membrane (21), the tip of first waterproofing membrane (411) upwards extends and buckles, the tip and vertical waterproofing membrane (21) overlap joint and fixed connection of first waterproofing membrane (411).

8. The basement bottom plate corner construction waterproof structure of claim 1, characterized in that: and a reinforcing rod (611) is arranged between the side wall (2) and the water retaining wall (6), one end of the reinforcing rod (611) is fixedly connected with the side wall (2), and the other end of the reinforcing rod is fixedly connected with the water retaining wall (6).

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