CN116497881A - Basement bottom plate and outer wall waterproof structure and construction method - Google Patents
Basement bottom plate and outer wall waterproof structure and construction method Download PDFInfo
- Publication number
- CN116497881A CN116497881A CN202310755778.2A CN202310755778A CN116497881A CN 116497881 A CN116497881 A CN 116497881A CN 202310755778 A CN202310755778 A CN 202310755778A CN 116497881 A CN116497881 A CN 116497881A
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- bottom plate
- waterproof
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- waterproof layer
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 29
- 230000000087 stabilizing effect Effects 0.000 claims description 23
- 239000003381 stabilizer Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 description 15
- 238000009415 formwork Methods 0.000 description 11
- 238000005457 optimization Methods 0.000 description 8
- 239000012528 membrane Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
Abstract
The invention relates to a basement bottom plate and outer wall waterproof structure and a construction method, belonging to the structure of a general building. The basement bottom plate and outer wall waterproof structure comprises a bottom plate assembly, wherein the bottom plate assembly is connected with a wall structure, a bottom waterproof layer and a substrate sealing layer are sequentially arranged below the bottom plate assembly, an outer waterproof layer, a concrete inner layer and an inner waterproof layer are respectively arranged above the bottom plate assembly and on the inner surface and the outer surface of the wall structure, the outer waterproof layer, the concrete inner layer and the inner waterproof layer are sequentially arranged above the bottom plate assembly, the outer waterproof layer, the concrete inner layer and the inner waterproof layer are sequentially arranged in the direction from the middle of the wall structure to indoor and outdoor, and the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged on the wall structure are respectively communicated with the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged above the bottom plate assembly; the basement bottom plate and outer wall waterproof structure and the construction method can effectively prevent waterproof coiled materials from falling off and misplacement, so that waterproof failure is caused.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a basement bottom plate and outer wall waterproof structure and a construction method.
Background
With the construction of high-rise buildings, building basements are more and more common, and as the periphery of the basement is often provided with groundwater or reclaimed water, leakage is easy to occur if the basement bottom plate and the outer wall are not waterproof in place; leakage is generated in the basement, so that the basement is not comfortable to use, and the living environment is bad to influence the health of the house; in the prior art, a waterproof coiled material structure is also adopted in the basement bottom plate and outer wall waterproof structure, but the stability of the waterproof coiled material needs special attention, otherwise, the waterproof failure condition is easy to occur, and waterproof points are not easy to find.
Disclosure of Invention
The invention aims to solve the problems and provide a basement bottom plate and outer wall waterproof structure with simple structure and reasonable design and a construction method.
The invention realizes the above purpose through the following technical scheme:
the invention provides a basement bottom plate and outer wall waterproof structure, which comprises a bottom plate assembly, wherein the bottom plate assembly is connected with a wall structure, a bottom waterproof layer and a substrate sealing layer are sequentially arranged below the bottom plate assembly, an outer waterproof layer, a concrete inner layer and an inner waterproof layer are respectively arranged above the bottom plate assembly and on the inner surface and the outer surface of the wall structure, the outer waterproof layer, the concrete inner layer and the inner waterproof layer are sequentially arranged above the bottom plate assembly, the outer waterproof layer, the concrete inner layer and the inner waterproof layer are sequentially arranged in the directions from the middle part of the wall structure to the indoor and outdoor, and the outer waterproof layer, the concrete inner layer and the inner waterproof layer arranged on the wall structure are respectively communicated with the outer waterproof layer, the concrete inner layer and the inner waterproof layer arranged above the bottom plate assembly; the waterproof structure comprises an outer waterproof layer and a concrete inner layer, wherein the outer waterproof layer and the concrete inner layer are of a group of waterproof structures, the basement bottom plate and the outer wall waterproof structure at least comprise a group of waterproof structures, the outer waterproof layer at least comprises two layers of waterproof coiled materials, no adhesive dry paving exists between the two layers of waterproof coiled materials, a stabilizing piece is arranged in the concrete inner layer, and the stabilizing piece is fixed on the outer waterproof layer.
The outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged on the wall body structure are respectively integrated with the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged above the bottom plate component.
The second aspect of the invention provides a construction device for a basement bottom plate and an outer wall waterproof structure, which comprises a covering template, wherein the covering template is connected with a stabilizing piece and a disassembling component, a gap is reserved between the covering template and a wall structure and between the covering template and the bottom plate component respectively, the stabilizing piece is positioned between the wall structure and the covering template or between the bottom plate component and the covering template, the disassembling component is positioned on the side surface of the covering template opposite to the stabilizing piece, the disassembling component can remove the connection between the stabilizing piece and the covering template, the edge end part of the covering template is provided with a sealing component, the sealing component at least isolates the gap between the covering template and the bottom plate component from the external space, and the stabilizing piece presses the surface of the outer waterproof layer and the wall structure or the surface of the bottom plate component based on the connection between the covering template and the bottom plate component.
As a further optimization scheme of the invention, the stabilizing piece comprises a cylindrical shell, the cylindrical shell is a hollow shell, two ends of the cylindrical shell are respectively and slidably connected with a first pressing contact piece and a second pressing contact piece, an elastic piece is connected between the first pressing contact piece and the second pressing contact piece, the first pressing contact piece is in contact with the outer waterproof layer, and the second pressing contact piece is in contact with the covering template.
As a further optimization scheme of the invention, a through hole is formed between the stabilizing piece and the dismounting component, an inner pipe fitting is arranged in the through hole, and a sealing component is fixedly connected in the inner pipe fitting.
As a further refinement of the invention, the removal assembly comprises a pull-string element, which is connected to the first pressure contact element through the sealing assembly.
As a further optimization scheme of the invention, the end face of the first pressing contact piece is provided with a rotary groove piece, one end of the pull rope piece penetrates through the second pressing contact piece and then is inserted into the rotary groove piece, and the pull rope piece extends out of the other end of the rotary groove piece and is fixedly connected with the end face of the second pressing contact piece.
As a further optimization scheme of the invention, the dismounting assembly at least comprises an outer rotary pipe, the inner thread of the outer pipe is connected with a sealing pipe, the other end of the pull rope piece is inserted into the sealing pipe, the upper port of the sealing pipe is penetrated out of the knot, and the knot is fixed at the port of the sealing pipe.
As a further optimization scheme of the invention, the upper end of the inner-storage pipe fitting is rotationally connected with the outer edge pipe fitting, the outer surface of the outer edge pipe fitting is in threaded connection with the outer rotating pipe, the outer rotating pipe is internally further connected with a telescopic pipe rod, the telescopic pipe rod is fixedly connected with the covering template, the outer edge pipe fitting is connected with a driving piece, and the driving piece drives the outer edge pipe fitting to rotate.
As a further optimization scheme of the invention, a cutting assembly is further arranged in the outer edge pipe fitting, the cutting assembly comprises a fixed shell, an inner rotating toothed ring is rotationally connected to the fixed shell, a pull rod assembly is connected to the outer surface of the inner rotating toothed ring, a clamping rod is fixedly connected to the inner surface of the outer edge pipe fitting, a rotating gear is meshed with the inner rotating toothed ring, a tooth rod is meshed with the rotating gear, a cutting blade is arranged on the end face of the tooth rod, the clamping rod can be matched with the pull rod assembly to drive the inner rotating toothed ring to rotate, the rotating gear is driven by the inner rotating toothed ring to rotate, the tooth rod is driven to be close to or far away from the center of the cutting assembly, and the pulling rope can be cut off at the center of the cutting blade.
As a further optimization scheme of the invention, an elastic return piece is arranged between the pull rod assembly and the fixed shell.
As a further optimization scheme of the invention, an air pipe assembly is connected in the covering module, the sealing assembly is an inflatable air bag, one end of the air pipe assembly is connected with the air pump assembly, and the other end of the air pipe assembly is connected with the inflatable air bag.
In a third aspect, the present invention provides a construction method of a waterproof structure of a basement floor and an outer wall, the method comprising,
arranging a substrate sealing layer in the foundation pit, and arranging a bottom waterproof layer on the substrate sealing layer;
the waterproof layer is characterized in that a bottom plate assembly and a wall body structure are arranged on the bottom waterproof layer, an outer waterproof layer is arranged on the surfaces of the wall body structure and the bottom plate assembly, the outer waterproof layer is fixed through a covering template, a concrete inner layer is poured, and after the strength of the concrete inner layer is stable, an inner waterproof layer is additionally arranged.
The invention has the beneficial effects that: the combined layers of the outer waterproof layer and the concrete inner layer can be provided with a plurality of groups to enhance the waterproof performance of the basement bottom plate and the outer wall, and an integrated waterproof layer structure is constructed on the basis of a vertical structure to enhance the waterproof performance of a corner or a wall section; through the covering template and the stabilizing piece that set up for waterproof layer structure's installation effectiveness improves the connection stability with outer waterproof layer when concrete inlayer pours, can effectually prevent waterproofing membrane drop, dislocation, causes waterproof failure.
Drawings
FIG. 1 is a schematic view of a waterproof structure of a basement floor and an outer wall of the present invention;
FIG. 2 is a schematic view of a construction apparatus for a waterproof structure of a basement floor and an outer wall according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of the present invention at A in FIG. 2;
FIG. 4 is a schematic structural view of the stabilizer of the present invention;
FIG. 5 is a schematic view of the internal structure of the stabilizer of the present invention;
FIG. 6 is a schematic view of the construction of the pull cord member inside the stabilizer of the present invention;
FIG. 7 is a schematic view of the structure of a first press cover of the present invention;
FIG. 8 is a schematic view of the quick release assembly of the present invention;
FIG. 9 is a schematic view of a quick release assembly with a severing assembly of the present invention;
FIG. 10 is a schematic view of the structure of the severing assembly of the present invention;
fig. 11 is a schematic view of the internal structure of the cutoff assembly of the present invention.
Detailed Description
The following detailed description of the present application is provided in conjunction with the accompanying drawings, and it is to be understood that the following detailed description is merely illustrative of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application will be to those skilled in the art in light of the foregoing disclosure.
Example 1
As shown in fig. 1, a basement bottom plate and outer wall waterproof structure comprises a bottom plate assembly 2, wherein the bottom plate assembly 2 is connected with a wall structure 1, a bottom waterproof layer and a substrate sealing layer are sequentially arranged below the bottom plate assembly 2, an outer waterproof layer 3, a concrete inner layer 4 and an inner waterproof layer 5 are respectively arranged above the bottom plate assembly 2 and on the inner surface and the outer surface of the wall structure 1, the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 are sequentially arranged above the bottom plate assembly 2, the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 are sequentially arranged in the directions from the middle part of the wall structure 1 to indoor and outdoor, and the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 which are arranged in the wall structure 1 are respectively communicated with the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 which are arranged above the bottom plate assembly 2; the outer waterproof layer 3 and the concrete inner layer 4 are of a group of waterproof structures, the basement bottom plate and the outer wall waterproof structure at least comprise a group of waterproof structures, the outer waterproof layer 3 at least comprises two layers of waterproof coiled materials, no adhesive dry paving exists between the two layers of waterproof coiled materials, the stabilizing piece 7 is arranged in the concrete inner layer 4, and the stabilizing piece 7 is fixed on the outer waterproof layer 3.
Further, the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 which are arranged on the wall structure 1 are respectively integrated with the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 which are arranged above the bottom plate component 2.
The stabilizers normally provided in the second set of concrete inner layers 4 may be offset from the stabilizers in the first set of concrete inner layers 4.
It should be noted that, the inner waterproof layer 5 may adopt the existing waterproof layer structure, paint, articles, etc., the combination layer of the outer waterproof layer 3 and the concrete inner layer 4 may be provided with multiple groups to enhance the waterproof performance of the basement bottom plate and the outer wall, meanwhile, based on the disclosure in the embodiment, it can be seen that, when the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 which are disposed on the wall structure 1 are integrally formed with the outer waterproof layer 3, the concrete inner layer 4 and the inner waterproof layer 5 which are disposed above the bottom plate assembly 2, respectively, the waterproof effect is optimal, that is, the wall structure 1 and the bottom plate assembly 2 are in a vertical structure, and on the basis of the vertical structure, an integrated waterproof layer structure is constructed to enhance the waterproof performance at the corner or the wall segment; and, set up stabilizer 7, improve the connection stability with outer waterproof layer 3 when pouring of concrete inlayer 4, can effectually prevent waterproofing membrane and drop, misplace, cause waterproof inefficacy.
Example 2
On the basis of the above embodiment 1, as shown in fig. 2, a construction device for a basement floor and outer wall waterproof structure comprises a covering formwork 6, the covering formwork 6 is connected with a stabilizing piece 7 and a disassembling component 8, gaps are reserved between the covering formwork 6 and a wall structure 1 and a floor component 2 respectively, the stabilizing piece 7 is located between the wall structure 1 and the covering formwork 6 or between the floor component 2 and the covering formwork 6, the disassembling component 8 is located on the side face, opposite to the stabilizing piece 7, of the covering formwork 6, the disassembling component 8 can release connection between the stabilizing piece 7 and the covering formwork 6, a sealing component 9 is arranged at the edge end portion of the covering formwork 6, the sealing component 9 at least isolates the gaps between the covering formwork 6 and the floor component 2 from the external space, and the stabilizing piece 7 presses the surface of the outer waterproof layer 3 and the wall structure 1 or the surface of the floor component 2 based on connection between the covering formwork 6 and the floor component 2.
It should be noted that, the covering form 6 shown in fig. 2 is actually a portion provided for a vertical structure of a wall body and a bottom plate, and a simple planar portion is actually easy to fix.
Further, as shown in fig. 3, fig. 4 and fig. 5, the stabilizing member 7 includes a cylindrical housing, the cylindrical housing is a hollow housing, two ends of the cylindrical housing are respectively slidably connected with a first pressing contact member 10 and a second pressing contact member 11, an elastic member 15 is connected between the first pressing contact member 10 and the second pressing contact member 11, the first pressing contact member 10 contacts with the outer waterproof layer 3, and the second pressing contact member 11 contacts with the covering template 6.
The elastic member 15 is a spring assembly.
Further, a through hole is formed between the stabilizer 7 and the dismounting component 8, an inner pipe fitting 12 is arranged in the through hole, and a sealing component 13 is fixedly connected in the inner pipe fitting 12.
Still further, as shown in fig. 6, the dismounting assembly 8 includes a pull string member 14, and the pull string member 14 is connected to the first press contact 10 through the sealing assembly 13.
It should be noted that, the pull rope piece 14 is separately arranged, and the first pressing contact piece 10 is pulled to be separated from the outer waterproof layer 3; that is, when the concrete pouring of the concrete inner layer 4 is started, particularly when the gap between the covering formwork 6 and the wall or the floor is filled up quickly, at this time, the concrete is enough to press the outer waterproof layer 3, the outer waterproof layer 3 is already in a stable state, the first press contact 10 is pulled away from the outer waterproof layer 3 by the pull rope member 14, the outer waterproof layer 3 is not affected, and the contact between the original first press contact 10 and the outer waterproof layer 3 is closed by the fluid concrete.
Still further, as shown in fig. 7, the end surface of the first pressing contact member 10 is provided with a rotary groove member 16, and one end of the pull rope member 14 penetrates through the second pressing contact member 11 and then is inserted into the rotary groove member 16, and extends out from the other end of the rotary groove member 16 to be fixedly connected with the end surface of the second pressing contact member 11.
In this embodiment, two sets of spring assemblies, i.e. two sets of elastic members 15, may be provided, and a fixing plate member fixed to the cylindrical housing is provided between the two sets of elastic members 15, so as to improve the stability of the pull rope member 14 pulling the two press-contact members, thereby closing the second press-contact member 11 into the concrete inner layer 4.
Further, as shown in fig. 8, the dismounting assembly 8 at least includes an outer rotating tube, the outer tube is connected with a sealing tube 18 by internal threads, the other end of the pull rope piece 14 is inserted into the sealing tube 18, and the upper port of the sealing tube 18 is penetrated out of the knot to be fixed at the port of the sealing tube 18.
In this embodiment, the pull rope piece 14 can be driven to move upwards by pulling the outer rotating tube, and the sealing tube 18 has the function of providing a better sealing effect by matching with the sealing assembly 13, so that in actual use, when the cover template 6 is removed after the concrete inner layer 4 is solidified, the knotting is removed, and the pull rope piece 14 can be directly cut off.
Further, the upper end of the inner-storage pipe fitting 12 is rotatably connected with an outer edge pipe fitting 19, the outer surface of the outer edge pipe fitting 19 is in threaded connection with an outer rotating pipe, a telescopic pipe rod is further connected in the outer rotating pipe, the telescopic pipe rod is fixedly connected with the covering template 6, the outer edge pipe fitting 19 is connected with a driving piece, and the driving piece drives the outer edge pipe fitting 19 to rotate.
In this embodiment, more outer edge pipe fitting 19 can be driven to rotate by driving motor and belt chain, and generally, since the telescopic pipe rod is also arranged in the outer rotating pipe, the telescopic pipe rod is a thick pipe and a thin pipe, so that the rotation of the outer rotating pipe is guided and limited, and the upper and lower movement of the outer rotating pipe can be satisfied, thereby driving the pull rope piece 14 to move upwards, and improving the automation degree of the whole device.
Further, as shown in fig. 9, 10 and 11, a cutting assembly 20 is further disposed in the outer edge tube 19, the cutting assembly 20 includes a fixed housing 21, an inner toothed ring 24 is rotationally connected to the fixed housing 21, a pull rod assembly 22 is connected to an outer surface of the inner toothed ring 24, a clamping member 23 is fixedly connected to an inner surface of the outer edge tube 19, the inner toothed ring 24 is meshed with a rotating gear 25, the rotating gear 25 is meshed with a toothed member 26, a cutting blade 27 is disposed on an end surface of the toothed member 26, the clamping member 23 can be matched with the pull rod assembly 22 to drive the inner toothed ring 24 to rotate, the rotating gear 25 is driven to rotate, the toothed member 26 is close to or far from a center of the cutting assembly 20, and the cutting blade 27 can cut off the pull rope 14 at the center.
When the scheme is adopted, the sealing tube 18 adopts a two-section structure, the two sections are not connected, the cutting assembly 20 is arranged between the two sections, the pull rope piece 14 penetrates through the two sections, the cutting assembly 20 cuts the pull rope piece 14 between the two sections, the cutting assembly 20 can adopt any one of scissors or cutters and other structures, in the embodiment, the cutting assembly 20 is combined with the rotation of the outer edge tube 19, after the outer edge tube 19 rotates for a period of time, namely, the pull rope piece 14 is pulled up through rotation, after the inner layer of concrete is dried, the cutting blade 27 cuts the pull rope piece 14 through the driving of the driving piece, so that the use of the covering template 6 is completed, the covering template 6 can be removed at the moment, and whether the waterproof structure is continuously added or the inner waterproof layer 5 is arranged is considered.
Further, an elastic return member, which may be a spring, is further disposed between the pull rod assembly 22 and the fixed housing 21, and is connected to the pull rod assembly 22, and pulls the pull rod assembly 22 to return (the driving member drives the card bar member 23 to return).
Still further, the cover module 6 is internally connected with an air pipe assembly 17, the sealing assembly 13 is an inflatable air bag, one end of the air pipe assembly 17 is connected with an air pump assembly, and the other end of the air pipe assembly 17 is connected with the inflatable air bag.
The inflatable bladder facilitates wrapping of the sealing tube 18 and provides a better seal because the sealing tube 18 is thicker than the pull cord 14.
Example 3
On the basis of the two embodiments, further, a construction method of a basement bottom plate and an outer wall waterproof structure is provided, the method comprises,
arranging a substrate sealing layer in the foundation pit, and arranging a bottom waterproof layer on the substrate sealing layer;
the bottom waterproof layer is provided with a bottom plate assembly 2 and a wall body structure 1, an outer waterproof layer 3 is arranged on the surfaces of the wall body structure 1 and the bottom plate assembly 2, the outer waterproof layer 3 is fixed through a covering template 6, a concrete inner layer 4 is poured, and after the strength of the concrete inner layer 4 is stable, an inner waterproof layer 5 is additionally arranged.
The substrate sealing layer can adopt C15 concrete pouring, the thickness is 100 millimeters, after the concrete strength of the substrate sealing layer reaches 1.2MPa, the bottom waterproof layer is arranged, the bottom waterproof layer can be arranged in a mode of the prior art, cold primer can be adopted, the bottom waterproof layer is arranged in a brushing mode, and waterproof coiled materials are added to improve waterproof performance.
It should be noted that, when the basement bottom plate and outer wall waterproof structure and the construction method are used, multiple groups of combined layers of the outer waterproof layer 3 and the concrete inner layer 4 can be arranged to enhance the waterproof performance of the basement bottom plate and the outer wall, and on the basis of a vertical structure, an integrated waterproof layer structure is constructed to enhance the waterproof performance of corners or wall sections; through the cover template 6 and the stabilizer 7 that set up for waterproof layer structure's installation effectiveness improves the connection stability with outer waterproof layer 3 when the concrete inner layer 4 is pour, can effectually prevent waterproofing membrane drop, dislocation, causes waterproof failure.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (10)
1. The basement bottom plate and outer wall waterproof structure is characterized by comprising a bottom plate assembly, wherein the bottom plate assembly is connected with a wall structure, a bottom waterproof layer and a substrate sealing layer are sequentially arranged below the bottom plate assembly, an outer waterproof layer, a concrete inner layer and an inner waterproof layer are arranged above the bottom plate assembly and on the inner surface and the outer surface of the wall structure, the outer waterproof layer, the concrete inner layer and the inner waterproof layer are sequentially arranged above the bottom plate assembly, the outer waterproof layer, the concrete inner layer and the inner waterproof layer are sequentially arranged in the direction from the middle part of the wall structure to indoor and outdoor, and the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged on the wall structure are respectively communicated with the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged above the bottom plate assembly; the waterproof structure comprises an outer waterproof layer and a concrete inner layer, wherein the outer waterproof layer and the concrete inner layer are of a group of waterproof structures, the basement bottom plate and the outer wall waterproof structure at least comprise a group of waterproof structures, the outer waterproof layer at least comprises two layers of waterproof coiled materials, no adhesive dry paving exists between the two layers of waterproof coiled materials, a stabilizing piece is arranged in the concrete inner layer, and the stabilizing piece is fixed on the outer waterproof layer.
2. The basement floor and outer wall waterproof structure according to claim 1, wherein: the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged on the wall body structure are respectively integrated with the outer waterproof layer, the concrete inner layer and the inner waterproof layer which are arranged above the bottom plate component.
3. The utility model provides a construction equipment of basement bottom plate and outer wall waterproof construction, its characterized in that, the device includes the cover template, the cover template is connected with stabilizer and dismantles the subassembly, cover template respectively with wall structure, bottom plate subassembly between leave the clearance, the stabilizer is located between wall structure and cover template or bottom plate subassembly and the cover template, dismantle the subassembly and be located the side opposite to the stabilizer of cover template, dismantle the subassembly can remove the stabilizer with cover the connection between the template, cover the marginal tip of template and be provided with the closure subassembly, the clearance and the external space between cover template and the bottom plate subassembly are kept apart at least to the closure subassembly, the stabilizer is based on the connection between cover template and the bottom plate subassembly, extrudees outer waterproof layer and wall structure's surface or bottom plate subassembly's surface.
4. A construction apparatus for a basement floor and outer wall waterproof structure according to claim 3, wherein: the stabilizing piece comprises a cylindrical shell, the cylindrical shell is a hollow shell, two ends of the cylindrical shell are respectively connected with a first pressing contact piece and a second pressing contact piece in a sliding mode, an elastic piece is connected between the first pressing contact piece and the second pressing contact piece, the first pressing contact piece is in contact with the outer waterproof layer, and the second pressing contact piece is in contact with the covering template.
5. The construction device for a waterproof structure of a basement bottom plate and an outer wall according to claim 4, wherein: a through hole is formed between the stabilizing piece and the dismounting component, an inner pipe fitting is arranged in the through hole, and a sealing component is fixedly connected in the inner pipe fitting.
6. The construction device for a waterproof structure of a basement bottom plate and an outer wall according to claim 5, wherein: the disassembly assembly comprises a pull rope piece, and the pull rope piece penetrates through the sealing assembly to be connected with the first pressing contact piece.
7. The construction device for a waterproof structure of a basement bottom plate and an outer wall according to claim 6, wherein: the end face of the first pressing contact piece is provided with a rotary groove piece, one end of the pull rope piece penetrates through the second pressing contact piece and then is inserted into the rotary groove piece, extends out of the other end of the rotary groove piece and is fixedly connected with the end face of the second pressing contact piece.
8. The construction device for a waterproof structure of a basement bottom plate and an outer wall according to claim 7, wherein: the disassembly assembly at least comprises an outer rotating pipe, the inner thread of the outer pipe is connected with a sealing pipe, the other end of the pull rope piece is inserted into the sealing pipe, the upper port of the sealing pipe is penetrated out of the knot, and the knot is fixed at the port of the sealing pipe.
9. The construction device for a waterproof structure of a basement bottom plate and an outer wall according to claim 8, wherein: the upper end of the inner-hidden pipe fitting is rotationally connected with an outer pipe fitting, the outer surface of the outer pipe fitting is in threaded connection with an outer rotating pipe, a telescopic pipe rod is further connected in the outer rotating pipe and fixedly connected with the covering template, the outer pipe fitting is connected with a driving piece, and the driving piece drives the outer pipe fitting to rotate.
10. A construction method of a basement bottom plate and outer wall waterproof structure is characterized by comprising the following steps of,
arranging a substrate sealing layer in the foundation pit, and arranging a bottom waterproof layer on the substrate sealing layer;
the bottom waterproof layer is provided with a bottom plate assembly and a wall body structure, an outer waterproof layer is arranged on the surfaces of the wall body structure and the bottom plate assembly, the outer waterproof layer is fixed through a stabilizing piece in a covering template, a concrete inner layer is poured, and after the strength of the concrete inner layer is stabilized, an inner waterproof layer is additionally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310755778.2A CN116497881B (en) | 2023-06-26 | 2023-06-26 | Basement bottom plate and outer wall waterproof structure and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310755778.2A CN116497881B (en) | 2023-06-26 | 2023-06-26 | Basement bottom plate and outer wall waterproof structure and construction method |
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| JP2001241052A (en) * | 2000-02-29 | 2001-09-04 | Hiroshi Saito | Waterproof construction method for basement and waterproof structure of basement |
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| CN107190844A (en) * | 2017-06-23 | 2017-09-22 | 河海大学 | The waterproof and water drainage system and construction method of a kind of basement bottom board and exterior wall |
| CN206529905U (en) * | 2017-03-10 | 2017-09-29 | 青岛建设集团有限公司 | Basement waterproofing is constructed |
| CN207376801U (en) * | 2017-08-31 | 2018-05-18 | 住房和城乡建设部科技发展促进中心 | A kind of basement |
| CN109736353A (en) * | 2018-12-28 | 2019-05-10 | 杭州江润科技有限公司 | Construction method of composite single-side formwork deep foundation pit basement outer wall |
| CN215518902U (en) * | 2021-08-21 | 2022-01-14 | 浙江欣捷建设有限公司 | Basement outer wall seepage prevention structure |
| CN216446052U (en) * | 2021-11-03 | 2022-05-06 | 江苏筑森建筑设计有限公司 | Waterproof structure of basement outer wall and bottom plate |
| WO2023056984A1 (en) * | 2022-06-04 | 2023-04-13 | China Construction Seventh Engineering Division Corp., Ltd. | Waterproof structure and construction method for foundation pit support |
| CN219011298U (en) * | 2022-12-05 | 2023-05-12 | 深圳市绿金人防工程有限公司 | Waterproof and seepage-proofing structure of high-rise building civil air defense basement |
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2023
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001241052A (en) * | 2000-02-29 | 2001-09-04 | Hiroshi Saito | Waterproof construction method for basement and waterproof structure of basement |
| CN103321257A (en) * | 2013-06-18 | 2013-09-25 | 浙江海天建设集团有限公司 | Anti-cracking seepage-proof construction method for ultra-long mass concrete structure basement |
| CN206529905U (en) * | 2017-03-10 | 2017-09-29 | 青岛建设集团有限公司 | Basement waterproofing is constructed |
| CN107190844A (en) * | 2017-06-23 | 2017-09-22 | 河海大学 | The waterproof and water drainage system and construction method of a kind of basement bottom board and exterior wall |
| CN207376801U (en) * | 2017-08-31 | 2018-05-18 | 住房和城乡建设部科技发展促进中心 | A kind of basement |
| CN109736353A (en) * | 2018-12-28 | 2019-05-10 | 杭州江润科技有限公司 | Construction method of composite single-side formwork deep foundation pit basement outer wall |
| CN215518902U (en) * | 2021-08-21 | 2022-01-14 | 浙江欣捷建设有限公司 | Basement outer wall seepage prevention structure |
| CN216446052U (en) * | 2021-11-03 | 2022-05-06 | 江苏筑森建筑设计有限公司 | Waterproof structure of basement outer wall and bottom plate |
| WO2023056984A1 (en) * | 2022-06-04 | 2023-04-13 | China Construction Seventh Engineering Division Corp., Ltd. | Waterproof structure and construction method for foundation pit support |
| CN219011298U (en) * | 2022-12-05 | 2023-05-12 | 深圳市绿金人防工程有限公司 | Waterproof and seepage-proofing structure of high-rise building civil air defense basement |
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| CN116497881B (en) | 2023-09-15 |
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