CN202390854U - Basement structure without basement exterior facade operation passages - Google Patents
Basement structure without basement exterior facade operation passages Download PDFInfo
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- CN202390854U CN202390854U CN2011204486538U CN201120448653U CN202390854U CN 202390854 U CN202390854 U CN 202390854U CN 2011204486538 U CN2011204486538 U CN 2011204486538U CN 201120448653 U CN201120448653 U CN 201120448653U CN 202390854 U CN202390854 U CN 202390854U
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Abstract
The utility model discloses a basement structure without basement exterior facade operation passages. Four walls of a basement sequentially include a basement facade wall, a facade water-proof layer, a sprayed concrete base layer and an excavated base plane from inside to outside, and the bottom of the basement is sequentially provided with a basement reinforced concrete floor, a basement floor water-proof protective layer, a basement floor water-proof layer, a fine aggregate concrete layer and an excavated foundation from top to bottom. According to the basement structure, an operation passage layer in the existing basement structure is omitted, land use of a basement perimeter is expanded by 0.6m-1.5m or earthwork and stone of a basement perimeter are reduced by 0.6m-1.5m for excavating, unnecessary expenses of basement foundation perimeter pedestal foot reinforced concrete, a basement facade screed-coat, a facade water-proof protective layer, a brick protection wall, an exterior formwork, an external framed pipe and back-filling earthwork are saved, water-proof construction technology and water-proof construction quality are optimized, and construction period is shortened greatly.
Description
Technical field
The utility model relates to the building structure technology field, particularly a kind of basement structure of cancelling the outer facade operating walk way of basement.
Background technology
Continuous minimizing along with land resources; Improving constantly of Building technology; All constantly to aerial and underground development, the height of building is repaiied higher and higher for the height of building construction and the degree of depth, and the degree of depth of basement is also repaiied darker and darker; Save the area or enlarge the usable floor area of basement for solution, practice thrift unnecessary expense.
As shown in Figure 1; Structural representation for existing basement; Body of wall is followed successively by the basal plane 1 behind the outer vertical plane wall 8 of basement, outer facade leveling layer 7, outer facade waterproof layer 6, outer facade waterproof topping 5, brick body protection wall 4, operating walk way 3 backfill layers, sprayed mortar basic unit 2 and the excavation from inside to outside around its basement, and its basement bottom is followed successively by the basis 14 behind basement reinforced concrete floor 13, basement bottom board fish tail and waterproof layer 12, basement bottom board waterproofing course 11, basement bottom board leveling layer 10, pea gravel concreten layer 9 and the excavation from top to bottom.
The existing traditional job practices of basement mainly may further comprise the steps: (1) construction hollows out stake or castinplace pile; (2) earth and stone digging, construction sprayed mortar basic unit 2 on the basal plane behind the excavation; (3) construction basement bottom board pea gravel concreten layer 9; (4) construction basement bottom board leveling layer 10 on pea gravel concreten layer 9; (5) construction basement bottom board waterproofing course 11 on basement bottom board leveling layer 10, outer facade waterproof layer 6 construction around the basement are on interim brick body protection wall 4; (6) construction basement bottom board fish tail and waterproof layer 12; (7) lay the basement bottom board reinforcing bar; (8) build basement bottom board concrete (containing basement basis girth pedestal foot steel concrete) and accomplish basement bottom board 13; (9) lay basement facade and flooring reinforcing bar outward, outer facade stays 0.6 meter-1.5 meters operating walk way 3, and use outward by waterproof and other engineering of facade for the basement of guaranteeing to construct; (10) build the concrete of outer facade of basement and basement flooring, accomplish the outer vertical plane wall 8 of basement; (11) remove the basement inner and outer template; The waterproof drawhead that is used for fixing template when (12) removing concreting; (13) outside basement on the vertical plane wall 8 construction outside facade leveling layer 7; (14) the outer facade waterproof layer 6 of construction on the facade leveling layer 7 outside; (15) the outer facade waterproof topping 5 of construction; (16) construction outer wall facade brick body protection wall 4; (17) remove the outer facade frame pipe of basement; (18) earthwork of backfilling operation passage 3.The basement structure that adopts traditional job practices to construct out is as shown in Figure 1.
By on can know, in existing basement structure, be provided with 0.6 meter-1.5 meters operating walk way for the outer facade of basement; Thereby convenience, guarantee to construct basement waterproof and other engineering of facade outward; In the last operations such as backfill that also need carry out the earthwork to this operating walk way of construction, not only increase the operation of construction like this, increased construction cost and construction working amount; And the space of this operating walk way is wasted, reduced the usable floor area of basement.
The utility model content
The goal of the invention of the utility model is: to the problem of above-mentioned existence; A kind of basement structure that traditional basement structure China and foreign countries facade must leave operating walk way of cancelling is provided; This basement can enlarge the soil utilization of 0.6 meter-1.5 meters basement girth or excavate the cubic metre of earth and stone of 0.6 meter-1.5 meters basement girth less, has practiced thrift the operating expenses and the construction period of basement greatly.
The technical scheme of the utility model is achieved in that a kind of basement structure of cancelling the outer facade operating walk way of basement; It is characterized in that: body of wall is followed successively by the basal plane behind the outer vertical plane wall of basement, outer facade waterproof layer, sprayed mortar basic unit and the excavation from inside to outside around the basement, and the basement bottom is followed successively by the basis behind basement reinforced concrete floor, basement bottom board fish tail and waterproof layer, basement bottom board waterproofing course, pea gravel concreten layer and the excavation from top to bottom.
The basement structure of the outer facade operating walk way of the described cancellation basement of the utility model, its said outer facade waterproof layer is directly vertical each other with the basement bottom board waterproofing course.
The utility model has been cancelled the operating walk way layer in the existing basement structure; Enlarge the soil utilization of 0.6 meter-1.5 meters basement girth or excavated the cubic metre of earth and stone of 0.6 meter-1.5 meters basement girth less; Unnecessary expenses such as basement basis girth pedestal foot steel concrete, the outer facade leveling layer of basement, outer facade waterproof topping, brick body protection wall, exterior sheathing, outrigger pipe, the backfill earthwork have been practiced thrift; Optimize waterproof construction technology and waterproof construction quality, practiced thrift construction period greatly.
Description of drawings
Fig. 1 is the structural representation of existing basement.
Fig. 2 is the structural representation of the utility model basement.
Mark among the figure: 1 is the basal plane behind the excavation, and 2 is sprayed mortar basic unit, and 3 is operating walk way, and 4 are brick body protection wall; 5 is outer facade waterproof topping, and 6 is outer facade waterproof layer, and 7 is outer facade leveling layer, and 8 is the outer vertical plane wall of basement; 9 is the pea gravel concreten layer, and 10 is the basement bottom board leveling layer, and 11 is the basement bottom board waterproofing course; 12 is the basement bottom board fish tail and waterproof layer, and 13 is the basement reinforced concrete floor, and 14 are the basis behind the excavation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is done detailed explanation.
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
As shown in Figure 2; A kind of basement structure of cancelling the outer facade operating walk way of basement; Body of wall is followed successively by the basal plane 1 behind the outer vertical plane wall 8 of basement, outer facade waterproof layer 6, sprayed mortar basic unit 2 and the excavation from inside to outside around the basement, and the basement bottom is followed successively by the basis 14 behind basement bottom board 13, basement bottom board fish tail and waterproof layer 12, basement bottom board waterproofing course 11, pea gravel concreten layer 9 and the excavation from top to bottom; Said outer facade waterproof layer 6 is directly vertical each other with basement bottom board waterproofing course 11.
The job practices of the basement structure of the utility model may further comprise the steps:
(1) construction hollows out stake or castinplace pile;
(2) earth and stone digging, direct facade waterproof layer 6 outside the construction in the sprayed mortar basic unit 2 on the basal plane 1 behind excavation, the thickness of wherein said sprayed mortar basic unit 2 is 3～10cm;
(3) construction basement bottom board pea gravel concreten layer 9, directly magma levelling on said pea gravel concreten layer 9;
(4) construction basement bottom board waterproofing course 11, whole basement waterproofing is all accomplished;
(5) construction basement bottom board fish tail and waterproof layer 12, the 1:2 cement mortar that said basement bottom board fish tail and waterproof layer is thickness 2cm;
(6) lay the basement bottom board reinforcing bar;
(7) build the basement bottom board concrete;
(8) lay outer facade of basement and flooring reinforcing bar, the outer facade of basement does not stay operating walk way;
(9) build the concrete of outer facade of basement and basement flooring;
(10) remove basement inner formword and frame pipe, basement engineering civil engineering part is basic to be accomplished.
Wherein, said outer facade waterproof layer and basement bottom board waterproofing course adopt coating class waterproofing materials, and through above-mentioned steps, basement engineering civil engineering part is basic all to be accomplished.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. cancel the basement basement structure of facade operating walk way outward for one kind; It is characterized in that: body of wall is followed successively by the basal plane (1) behind the outer vertical plane wall (8) of basement, outer facade waterproof layer (6), sprayed mortar basic unit (2) and the excavation from inside to outside around the basement, the basement bottom be followed successively by basement reinforced concrete floor (13), basement bottom board fish tail and waterproof layer (12), basement bottom board waterproofing course (11), pea gravel concreten layer (9) from top to bottom and excavate after basis (14).
2. the basement structure of the outer facade operating walk way of cancellation basement according to claim 1 is characterized in that: said outer facade waterproof layer (6) is directly vertical each other with basement bottom board waterproofing course (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204486538U CN202390854U (en) | 2011-11-14 | 2011-11-14 | Basement structure without basement exterior facade operation passages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204486538U CN202390854U (en) | 2011-11-14 | 2011-11-14 | Basement structure without basement exterior facade operation passages |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202390854U true CN202390854U (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204486538U Expired - Lifetime CN202390854U (en) | 2011-11-14 | 2011-11-14 | Basement structure without basement exterior facade operation passages |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202390854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411737A (en) * | 2020-09-04 | 2021-02-26 | 杜肖静 | Basement bottom plate and outer wall waterproof structure and construction method |
-
2011
- 2011-11-14 CN CN2011204486538U patent/CN202390854U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112411737A (en) * | 2020-09-04 | 2021-02-26 | 杜肖静 | Basement bottom plate and outer wall waterproof structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120822 |