CN214884481U

CN214884481U - Deep basal pit basement outer wall combined type waterproof layer

Info

Publication number: CN214884481U
Application number: CN202120072111.9U
Authority: CN
Inventors: 高建军; 毛国秀
Original assignee: Jiangxi Nuojin Construction Engineering Co ltd
Current assignee: Jiangxi Nuojin Construction Engineering Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-11-26
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a deep basal pit basement outer wall combined type waterproof layer relates to building construction technical field, including the basement, the basement outside is equipped with coiled material waterproof layer and firm layer, firm layer outside is equipped with drainage structure, drainage structure is including the raceway, raceway outside fixedly connected with water seepage layer, the water seepage layer outside is equipped with silt filling layer and rigid waterproof layer respectively, be equipped with the connecting pipe in the water seepage layer, the long-pending mouth of a river of raceway top fixedly connected with, raceway bottom fixedly connected with pressure manifold, the rigid waterproof layer outside is equipped with concrete layer, the pressure manifold below is equipped with the drain pipe. The utility model discloses simple structure, through drainage structures's setting, the water that will pile up in the basement outside that can be fine passes through drainage structures and discharges, prevents that water from piling up in the outer wall of basement for a long time, and leads to the basement outer wall the condition of corruption and infiltration to appear, fine protection the overall structure of basement.

Description

Deep basal pit basement outer wall combined type waterproof layer

Technical Field

The utility model relates to a construction technical field specifically is a deep basal pit basement outer wall combined type waterproof layer.

Background

The outer wall and the bottom plate of the basement are deeply buried underground and are infiltrated by water in soil and underground water, so that the moisture and water prevention problem is an important problem to be solved in the design of the basement. The moisture-proof and waterproof scheme can be generally determined according to the standard and structural form of the basement, the hydrogeological conditions and the like. When the floor of underground chamber is higher than underground water level, it can be treated by damp-proof treatment. When the basement bottom plate is likely to be soaked in underground water, the basement bottom plate is subjected to damp-proof and water-proof treatment.

However, the existing composite waterproof layer for the outer wall of the basement of the deep foundation pit can only be used for waterproofing in a mode of adding the waterproof layer, but leaked water still stays on the outer side of the waterproof layer, and can gradually corrode the outer wall of the basement to destroy the structure of the basement after the leaked water comes off for a long time. Therefore, the composite waterproof layer for the outer wall of the basement of the deep foundation pit is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep basal pit basement outer wall combined type waterproof layer to solve the problem in the above-mentioned technical background. In order to achieve the above object, the utility model provides a following technical scheme: a composite waterproof layer for the basement outer wall of a deep foundation pit comprises a basement, a coiled material waterproof layer is arranged outside the basement, a firm layer is coated outside the waterproof layer of the coiled material, a drainage structure is arranged outside the firm layer, the drainage structure comprises a water delivery pipe, the water delivery pipe is arranged at two sides of the basement, a water seepage layer is fixedly connected at the outer side of the water delivery pipe, a silt filling layer and a rigid waterproof layer are respectively arranged on the outer side of the water seepage layer, a plurality of connecting pipes are connected in the water seepage layer in a run-through manner, the connecting pipe is communicated with the water delivery pipe, the top of the water delivery pipe is fixedly connected with a water accumulation port, the bottom of the water delivery pipe is fixedly connected with a collecting pipe, the bottom of the collecting pipe and the outer side of the rigid waterproof layer are both coated with concrete layers, and the middle section of the collecting pipe is fixedly connected with a drain pipe which penetrates through the concrete layers and is communicated with the outside.

As a further aspect of the present invention: the connecting pipe is obliquely arranged inside the water seepage layer.

As a further aspect of the present invention: the ponding mouth specifically is the infundibulate structure, and inside packing has silt, just the position of ponding mouth of a river is less than the position of basement top surface.

As a further aspect of the present invention: the collecting pipe is obliquely arranged at the bottom of the solid layer.

As a further aspect of the present invention: and steel wire hinging layers are arranged in the connecting pipe, the water conveying pipe, the collecting pipe and the drainage pipe.

Has the advantages that:

1. the utility model provides a drainage structure, when the outside water enters the utility model through the concrete layer leakage, the water on both sides can pass through the silt filling layer, and the silt filling layer can retain silt or other large-particle impurities in the water inside the silt filling layer, and finally the water can directly enter into the water pipe through the connecting pipe through the retaining and blocking effect of the water seepage layer, and the water on the top can pass through the centralized collecting effect of the water accumulation port and be filtered through the silt in the water accumulation port, and the filtering effect is similar to the silt filling layer, the filtered water directly enters into the water pipe, and the accumulated water in the water pipe can be discharged outside through the collecting pipe and the drain pipe, the utility model discloses a setting of the drainage structure, the water accumulated on the underground outside can be discharged through the drainage structure well, and the water is prevented from being accumulated on the outer wall of the basement for a long time, the outer wall of the basement is corroded and permeated, and the whole structure of the basement is well protected.

2. The utility model provides a take multiple waterproof measure, such as the coiled material waterproof layer, the rigidity waterproof layer, firm layer etc, the coiled material waterproof layer indicates to make the waterproof layer with waterproofing membrane, play and resist external rainwater, the flexible building materials product that can curl into the roll-like of groundwater seepage, the cement base infiltration crystallization waterproof coating of rigidity waterproof layer main component is portland cement, choice quartz sand or molecular structure are active silicon's active material (such as lithium silicate, potassium silicate, sodium silicate etc.), can increase dispersible rubber powder in cement base infiltration crystallization waterproof coating, form the rigidity waterproof layer that water-proof effects is better, cement base infiltration crystallization waterproof coating dissolves in the water after, guide infiltration to the concrete micropore and the capillary of base face through water, and take biochemical reaction, form insoluble dendritic crystal, improve the closely knit degree of the concrete of base face, thereby play water-proof effects, and firm layer can play waterproof effect on the one hand, and on the other hand can be stable the utility model discloses an overall structure.

Drawings

FIG. 1 is a front plan view of the present invention;

fig. 2 is a schematic structural diagram of a drainage structure according to the present invention;

in the figure: 1. the basement, 2, coiled material waterproof layer, 3, water seepage layer, 4, firm layer, 5, drain pipe, 6, collecting pipe, 7, silt filling layer, 8, connecting pipe, 9, rigid waterproof layer, 10, concrete layer, 11, water delivery pipe and 12 water accumulation opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a following technical scheme:

as shown in figures 1-2, a deep foundation pit basement outer wall combined type waterproof layer, including basement 1, basement 1 outside is equipped with coiled material waterproof layer 2, coiled material waterproof layer 2 indicates to be the waterproof layer with waterproofing membrane, plays the flexible building materials product that can curl into the roll-like of resisting external rainwater, groundwater seepage, and the outside cladding of coiled material waterproof layer 2 has firm layer 4, and firm layer 4 can play waterproof effect on the one hand, and on the other hand can be stable the utility model discloses an overall structure, firm layer 4 outside is equipped with drainage structures, and drainage structures includes raceway 11, and raceway 11 sets up in basement 1's both sides, and raceway 11 outside fixedly connected with infiltration layer 3, infiltration layer 3 outside is equipped with silt filling layer 7 and rigid waterproof layer 9 respectively, and rigid waterproof layer 9's cement based infiltration crystallization waterproof coating major component is portland cement, Quartz sand or active substances (such as lithium silicate, potassium silicate, sodium silicate and the like) with active silicon molecular structures are carefully selected, dispersible rubber powder can be added into the cement-based permeable crystalline waterproof coating to form a rigid waterproof layer 9 with better waterproof effect, the cement-based permeable crystalline waterproof coating is dissolved in water and then is guided by the water to permeate into concrete micropores and capillaries of a base surface and carry out biochemical reaction to form water-insoluble dendritic crystals so as to improve the compactness of the concrete of the base surface and further play a waterproof effect, a plurality of connecting pipes 8 are connected in the permeable layer 3 in a penetrating way, the connecting pipes 8 are communicated with a water delivery pipe 11, the top of the water delivery pipe 11 is fixedly connected with a water accumulation port 12, the bottom of the water delivery pipe 11 is fixedly connected with a collecting pipe 6, the bottom of the collecting pipe 6 and the outer side of the rigid waterproof layer 9 are both coated with a concrete layer 10, and a drain pipe 5 is fixedly connected at the middle position of the collecting pipe 6, the drainage pipe 5 penetrates through the concrete layer 10 and is communicated with the outside, when outside water leaks into the interior of the utility model through the concrete layer 10, the water on both sides can pass through the silt filling layer 7, the silt filling layer 7 can retain silt or other large-particle impurities in the water inside the silt filling layer 7, and finally the water can directly enter the water pipe 11 through the connecting pipe 8 by the retaining and blocking effect of the water seepage layer 3, the water on the top can directly enter the water pipe 11 through the concentrated collecting effect of the water accumulation port 12, and the accumulated water in the water pipe 11 can be discharged out of the outside through the collecting pipe 6 and the drainage pipe 5, through the arrangement of the drainage structure, the water accumulated on the outer side of the basement 1 can be discharged through the drainage structure, so that the water is prevented from being accumulated on the outer wall of the basement 1 for a long time, and the outer wall of the basement 1 is corroded and permeated, the whole structure of the basement 1 is well protected.

Further scheme: the connecting pipe 8 is obliquely arranged inside the water seepage layer 3, and the obliquely arranged connecting pipe 8 can facilitate accumulated water on two sides of the drainage structure to enter the water conveying pipe 11 through the connecting pipe 8, so that the water is discharged conveniently.

Further scheme: ponding mouth of a river 12 specifically is the infundibulate structure, inside packing has silt, and the position of ponding mouth of a river 12 is less than the position of basement 1 top surface, the ponding mouth 12 of leaking hopper-shaped is convenient for collect and concentrate the ponding at basement 1 top, and the effect of silt is similar with the effect of silt filling layer, hold back silt or other large granule impurity in the aquatic inside silt, can prevent on the one hand that impurity from blockking up raceway 11, on the other hand is along with the piling up of silt and impurity, can be in the inside inseparable waterproof layer that the one deck formed by silt and impurity of ponding mouth 12, also can play waterproof effect.

Further scheme: the collecting pipe 6 is obliquely arranged at the bottom of the firm layer 4, and the obliquely arranged collecting pipe 6 can facilitate the water in the collecting pipe 6 to be discharged outside through the drain pipe 5.

Further scheme: connecting pipe 8, raceway 11, pressure manifold 6 all are equipped with the steel wire hinge layer with drain pipe 5 is inside, and the setting of steel wire hinge layer can play the effect of supporting connecting pipe 8, raceway 11, pressure manifold 6 and 5 tube wall structures of drain pipe, prevents that connecting pipe 8, raceway 11, pressure manifold 6 and drain pipe 5 from being under construction or because the extrusion of earth and warp to influence drainage structures's normal drainage function.

The working principle is as follows: when external water advances through concrete layer 10 seepage the utility model discloses during inside, the water of both sides can be through silt filling layer 7, and silt filling layer 7 can hold back silt or other large granule impurity of aquatic inside silt filling layer 7, hold back the blocking effect through infiltration layer 3 at last, can make water pass through connecting pipe 8 and directly get into in raceway 11, and the water at top can directly get into raceway 11 through the concentrated collection effect of ponding mouth 12, and ponding in raceway 11 can pass through pressure manifold 6 and drain pipe 5 discharge external, just the utility model discloses a coiled material waterproof layer 2, rigid waterproof layer 9, firm layer 4's setting, further embodied the utility model discloses a waterproof effect.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a deep basal pit basement outer wall combined type waterproof layer, includes basement (1), its characterized in that: the basement is characterized in that a coiled material waterproof layer (2) is arranged on the outer side of the basement (1), a firm layer (4) is coated on the outer side of the coiled material waterproof layer (2), a drainage structure is arranged on the outer side of the firm layer (4), the drainage structure comprises a water conveying pipe (11), the water conveying pipe (11) is arranged on two sides of the basement (1), a water seepage layer (3) is fixedly connected to the outer side of the water conveying pipe (11), a silt filling layer (7) and a rigid waterproof layer (9) are respectively arranged on the outer side of the water seepage layer (3), a plurality of connecting pipes (8) are connected in the water seepage layer (3) in a penetrating mode, the connecting pipes (8) are communicated with the water conveying pipe (11), a water accumulation port (12) is fixedly connected to the top of the water conveying pipe (11), a collecting pipe (6) is fixedly connected to the bottom of the water conveying pipe (11), and a concrete layer (10) is coated on the outer side of the rigid waterproof layer (9), the middle section of the collecting pipe (6) is fixedly connected with a drain pipe (5), and the drain pipe (5) penetrates through the concrete layer (10) and is communicated with the outside.

2. The composite waterproof layer for the outer wall of the basement of the deep foundation pit as claimed in claim 1, wherein: the connecting pipe (8) is obliquely arranged inside the water seepage layer (3).

3. The composite waterproof layer for the outer wall of the basement of the deep foundation pit as claimed in claim 1, wherein: the water accumulation port (12) is of a funnel-shaped structure, silt is filled in the water accumulation port, and the position of the water accumulation port (12) is lower than that of the top surface of the basement (1).

4. The composite waterproof layer for the outer wall of the basement of the deep foundation pit as claimed in claim 1, wherein: the collecting pipe (6) is obliquely arranged at the bottom of the solid layer (4).

5. The composite waterproof layer for the outer wall of the basement of the deep foundation pit as claimed in claim 1, wherein: and steel wire hinging layers are arranged inside the connecting pipe (8), the water conveying pipe (11), the collecting pipe (6) and the drain pipe (5).