CN207211362U - A kind of basement bottom board fish tail and waterproof layer - Google Patents

A kind of basement bottom board fish tail and waterproof layer Download PDF

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Publication number
CN207211362U
CN207211362U CN201721071345.1U CN201721071345U CN207211362U CN 207211362 U CN207211362 U CN 207211362U CN 201721071345 U CN201721071345 U CN 201721071345U CN 207211362 U CN207211362 U CN 207211362U
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China
Prior art keywords
layer
cushion cap
waterproof
fish tail
bottom board
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Active
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CN201721071345.1U
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Chinese (zh)
Inventor
郭延义
赵海峰
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Shanghai Construction No 2 Group Co Ltd
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Shanghai Construction No 2 Group Co Ltd
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Priority to CN201721071345.1U priority Critical patent/CN207211362U/en
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Abstract

The problem of the utility model discloses basement bottom board fish tail and waterproof layer, belongs to building foundation construction of bottom plates technical field, pours for the cushion cap slope position cast-in-place concrete protective layer of existing basement bottom board and smashes inconvenience, and casting pounding quality is difficult to ensure that, construction cost is high.The basement bottom board fish tail and waterproof layer includes concrete cushion, mortar levelling layer, waterproof roll layer and the fibre cement laminates from cushion cap side slope successively outward.Pea gravel concreten protective layer is poured by regions such as the cushion cap bottom surface outside cushion cap side slope and basement bottom board bottom surfaces and is used as fish tail and waterproof layer; and the fibre cement laminates at cushion cap side slope and the pea gravel concreten protective layer outside cushion cap side slope is caused to form integrative-structure; so as to ensure that whole basement bottom plate forms complete water-proof system, there is preferably promotional value.

Description

A kind of basement bottom board fish tail and waterproof layer
Technical field
The utility model belongs to building foundation construction of bottom plates technical field, more particularly to a kind of basement bottom board waterproofing protection Layer.
Background technology
Currently, as the continuous expansion in city, the gradual increase of vehicle, basement have turned into the important group of owned building Into part, and the waterproofing work of basement bottom board is then a link essential in basement engineering.Traditional basement Waterproof slab engineering uses waterproof roll protective layer, i.e., cast-in-place pea gravel concreten protective layer.Preceding method drawback is more, first, holding Platform slope position, which is poured, smashes inconvenience;Second, the cast-in-place pea gravel concreten protective layer in slope position is difficult to ensure that consistency of thickness;It is third, cast-in-place Concrete cover cost is of a relatively high.
Therefore it provides a kind of basement bottom board fish tail and waterproof layer that can effectively make up above-mentioned various drawbacks is art technology The technical barrier of personnel's urgent need to resolve.
Utility model content
The purpose of this utility model be to provide it is a kind of be applied to basement bottom board fish tail and waterproof layer, it is existing to solve The cushion cap slope position cast-in-place concrete protective layer of lower room bottom plate, which pours, smashes inconvenience, and casting pounding quality is difficult to ensure that construction cost is high Problem.
To achieve these goals, the technical solution of the utility model is:
A kind of basement bottom board fish tail and waterproof layer, is arranged in cushion cap side slope, including from the cushion cap side slope successively outward Concrete cushion, mortar levelling layer, waterproof roll layer and fibre cement laminates.
Further, the fibre cement laminates are formed by 1200mm × 2400mm fiber cement board cutting laying.
Further, the waterproof roll layer is SBS modified asphalt waterproof coiled material layers, and the thickness of the waterproof roll layer is 3mm~4mm.
Further, the mortar levelling layer is S20 screeds, and the thickness of the mortar levelling layer is 20mm~25mm.
Further, the concrete cushion is C15 concrete layers, the thickness of the concrete cushion for 150mm~ 160mm。
Further, the cushion cap bottom surface and basement bottom board bottom surface are C20 concrete covers, the fibre cement Flaggy forms integrative-structure with the adjacent C20 concrete covers.
The utility model compared with prior art, has the following advantages that and beneficial effect:
Basement bottom board fish tail and waterproof layer of the present utility model, by the way that cushion cap side slope position is laid into concrete mats successively Layer, mortar levelling layer, waterproof roll layer and fibre cement laminates, paving can arbitrarily be processed according to the different shape of cushion cap side slope And if weight of prefabricated fiber cement board itself is small, intensity is high, stability is good, moistureproof and waterproof, fire-proof insulation, not only constructs It is convenient, and construction cost is reduced, so as to solve the fish tail and waterproof layer construction inconvenience of cushion cap side slope position, construction quality is difficult to Ensure and construction cost it is high the problem of.In addition, pass through the areas such as the cushion cap bottom surface outside cushion cap side slope and basement bottom board bottom surface Domain pours pea gravel concreten protective layer as fish tail and waterproof layer, and causes the fibre cement laminates and cushion cap side slope at cushion cap side slope Outside pea gravel concreten protective layer formed integrative-structure, so as to ensure that whole basement bottom plate forms complete water-proof system, With preferably promotional value.
Brief description of the drawings
Basement bottom board fish tail and waterproof layer of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the use schematic diagram of basement bottom board fish tail and waterproof layer in the embodiment of the utility model one.
In figure:
1- fibre cement laminates;2- waterproof roll layers;3- mortar levelling layers;4- concrete cushions.
Embodiment
Below in conjunction with the drawings and specific embodiments to the utility model proposes basement bottom board fish tail and waterproof layer make into one Step describes in detail.According to following explanation and claims, advantages and features of the present utility model will become apparent from.It need to illustrate in addition , accompanying drawing use using very simplified form and non-accurately ratio, only to it is convenient, lucidly aid in illustrating originally The purpose of utility model embodiment.For sake of convenience, the upper and lower direction of " on ", " under " with accompanying drawing described below is consistent, But this can not turn into the limitation of technical solutions of the utility model.
Embodiment one
Basement bottom board fish tail and waterproof layer of the present utility model is described in detail with reference to Fig. 1.Cushion cap side in the present embodiment The inclination angle on slope is 45 °.
Basement bottom board fish tail and waterproof layer, it is arranged in cushion cap side slope, including the concrete from cushion cap side slope successively outward Bed course 4, mortar levelling layer 3, waterproof roll layer 2 and fibre cement laminates 1.
Specifically, the utility model is to pass through fiber on the premise of cushion cap side slope fish tail and waterproof layer original function is ensured Cement plate bag, which embodies, pours pea gravel concreten, prefabricated fiber cement board is laid along cushion cap side slope, the water beyond cushion cap side slope Plane, which is then poured, smashes pea gravel concreten, and fiber cement board is combined together with cast-in-place pea gravel concreten.
Compared with prior art, basement bottom board fish tail and waterproof layer of the present utility model has following advantage:
First, easy for construction, fiber cement board can arbitrarily process laying according to different cushion cap Slope Shapes;
2nd, fiber cement board weight is small, intensity is high, is unlikely to deform, is not easy warpage, moistureproof and waterproof, fire-proof insulation;
3rd, material is saved with artificial, and cost is low.
Especially, fibre cement laminates 1 are formed by 1200mm × 2400mm fiber cement board cutting laying.Namely To say, fibre cement laminates 1 are to cut laying according to cushion cap side slope size by the fiber cement board of prefabricated fixed dimension, from And the engineering time is saved, in addition, the fiber cement board of prefabricated fixed dimension also reduces difficulty of construction.
Especially, the inner side of fibre cement laminates 1 is waterproof roll layer 2, for convenient material drawing, saves cost, waterproof roll Layer 2 is SBS modified asphalt waterproof coiled material layers, and the thickness of waterproof roll layer 2 is 3mm~4mm.Entered by laying water-proof coiled material layer 2 One step improves the water resistance of whole basement waterproof slab protective layer.
Especially, in order to ensure the laying planarization and waterproof effect of waterproof roll layer 2 and fibre cement laminates, prevent The inner side of water coiled material layer 2 for mortar levelling layer 3, the thickness of mortar levelling layer 3 is 20mm~25mm.
Certainly, it is soil mass of foundation pit below basement bottom board, in order to ensure the force stability of basement bottom board, prevents mud Sand, water etc. are impacted to basement bottom board, and concrete cushion 4 is provided between basement bottom board fish tail and waterproof layer and the soil body, are mixed Solidifying soil pad, 4 thickness is 150mm~160mm.
Especially, in order to ensure the structural stability of whole basement waterproof slab protective layer and splendid waterproof effect Fruit, the place in addition to cushion cap side slope, such as cushion cap bottom surface and basement bottom board bottom surface are C20 concrete covers, and And fibre cement laminates 1 form integrative-structure with adjacent C20 concrete covers.That is, the fiber at cushion cap side slope Cement laminates 1 and the C20 concrete covers in non-cushion cap side slope region together constitute complete basement bottom board waterproofing protection System.
Please continue to refer to Fig. 1, the present embodiment additionally provides the construction of basement bottom board fish tail and waterproof layer of the present utility model Method, the construction method comprise the following steps:
Step S1 measures cushion cap side slope size:To make the fiber cement board of fixed dimension can be good at being bonded cushion cap side slope Laying, need to measure each trapezoidal size of cushion cap side slope.
Fish tail and waterproof layer at step S2 processing laying cushion cap side slopes:According to measurement the data obtained, fixed dimension is processed Fiber cement board, the fiber cement board processed is layed in cushion cap side slope position as the fish tail and waterproof layer at cushion cap side slope.
Step S3, which is poured, smashes plane position fish tail and waterproof layer:After the completion of the fiber cement board laying of all cushion cap side slopes, open Beginning pours 50 thick C20 pea gravel concretens protective layers in cushion cap bottom surface and bottom plate bottom surface, makes fibre cement laminates 1 and cast-in-place C20 thin Stone concrete combines together, further the fiber cement board of fixed laying, so as to ensure whole basement waterproof slab protective layer The waterproof effect of integration.
In summary, basement bottom board fish tail and waterproof layer of the present utility model, by the way that cushion cap side slope position is laid successively Concrete cushion, mortar levelling layer, waterproof roll layer and fibre cement laminates, protected so as to solve cushion cap side slope position waterproof The problem of sheath construction inconvenience, construction quality are difficult to ensure that and construction cost is high.In addition, pass through the cushion cap outside cushion cap side slope The region such as bottom surface and basement bottom board bottom surface pours pea gravel concreten protective layer as fish tail and waterproof layer, and causes fiber cement board Layer and pea gravel concreten protective layer form integrative-structure, so as to ensure that whole basement bottom plate forms complete water-proof system.
Foregoing description is only the description to the utility model preferred embodiment, not to any limit of the scope of the utility model It is fixed.Any change, the modification that those skilled in the art does according to the disclosure above content, belong to the protection model of claim Enclose.

Claims (6)

  1. A kind of 1. basement bottom board fish tail and waterproof layer, it is characterised in that it is arranged in cushion cap side slope, including from the cushion cap side slope Concrete cushion, mortar levelling layer, waterproof roll layer and fibre cement laminates successively outward.
  2. 2. basement bottom board fish tail and waterproof layer according to claim 1, it is characterised in that the fibre cement laminates by 1200mm × 2400mm fiber cement board cutting laying forms.
  3. 3. basement bottom board fish tail and waterproof layer according to claim 1, it is characterised in that the waterproof roll layer is SBS Modified asphalt waterproof coiled material layer, the thickness of the waterproof roll layer is 3mm~4mm.
  4. 4. basement bottom board fish tail and waterproof layer according to claim 1, it is characterised in that the mortar levelling layer is S20 Screed, the thickness of the mortar levelling layer is 20mm~25mm.
  5. 5. basement bottom board fish tail and waterproof layer according to claim 1, it is characterised in that the concrete cushion is C15 Concrete layer, the thickness of the concrete cushion is 150mm~160mm.
  6. 6. basement bottom board fish tail and waterproof layer according to claim 1, it is characterised in that the cushion cap bottom surface and underground Room bottom plate bottom surface is C20 concrete covers, and the fibre cement laminates form one with the adjacent C20 concrete covers Body structure.
CN201721071345.1U 2017-08-25 2017-08-25 A kind of basement bottom board fish tail and waterproof layer Active CN207211362U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721071345.1U CN207211362U (en) 2017-08-25 2017-08-25 A kind of basement bottom board fish tail and waterproof layer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721071345.1U CN207211362U (en) 2017-08-25 2017-08-25 A kind of basement bottom board fish tail and waterproof layer

Publications (1)

Publication Number Publication Date
CN207211362U true CN207211362U (en) 2018-04-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721071345.1U Active CN207211362U (en) 2017-08-25 2017-08-25 A kind of basement bottom board fish tail and waterproof layer

Country Status (1)

Country Link
CN (1) CN207211362U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113513049A (en) * 2021-07-30 2021-10-19 中国一冶集团有限公司 Waterproof heat-insulation structure with protective layer and construction method thereof
CN114525842A (en) * 2022-01-14 2022-05-24 福建省实盛建设工程有限公司 Construction method of high-low inclined bottom plate of basement
CN114658021A (en) * 2022-02-28 2022-06-24 中国五冶集团有限公司 Waterproof structure of pile raft bearing platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113513049A (en) * 2021-07-30 2021-10-19 中国一冶集团有限公司 Waterproof heat-insulation structure with protective layer and construction method thereof
CN114525842A (en) * 2022-01-14 2022-05-24 福建省实盛建设工程有限公司 Construction method of high-low inclined bottom plate of basement
CN114658021A (en) * 2022-02-28 2022-06-24 中国五冶集团有限公司 Waterproof structure of pile raft bearing platform

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CB03 Change of inventor or designer information

Inventor after: Guo Yanyi

Inventor after: Zhao Haifeng

Inventor after: Li Juanyi

Inventor before: Guo Yanyi

Inventor before: Zhao Haifeng