CN106759843A - A kind of outer wall of basement waterproof construction and its construction method - Google Patents
A kind of outer wall of basement waterproof construction and its construction method Download PDFInfo
- Publication number
- CN106759843A CN106759843A CN201611223932.8A CN201611223932A CN106759843A CN 106759843 A CN106759843 A CN 106759843A CN 201611223932 A CN201611223932 A CN 201611223932A CN 106759843 A CN106759843 A CN 106759843A
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- China
- Prior art keywords
- waterproof
- wall
- construction
- baseline
- fender post
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Classifications
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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
- E04B1/0007—Base structures; Cellars
-
- 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
Abstract
The invention provides a kind of outer wall of basement waterproof construction and its construction method, belong to housing construction technical field；It solves that existing waterproof construction and construction method waterproof quality be poor, low construction efficiency technical problem；The technical scheme is that：A kind of outer wall of basement waterproof construction, including fender post, it stands up in foundation ditch and is located at beyond the outside baseline of exterior wall, and fender post has multiple and is spaced apart, and the distance of each fender post to the baseline is equal；Exterior sheathing, its side relative with each fender post and baseline respectively is connected；Waterproof layer, it is arranged on the exterior sheathing surface relative with baseline；Exterior wall, it is arranged between waterproof layer and baseline, and a wherein surface of exterior wall is adjacent to waterproof layer, and another surface overlaps with baseline；Waterproof layer can construct in advance, and more convenient, construction cost of constructing is relatively low, and waterproof layer is constructed in advance, and the construction quality of waterproof layer is higher, and the waterproof effect of waterproof layer is also more preferable.
Description
Technical field
The invention belongs to housing construction technical field, it is related to a kind of external wall waterproof structure and its construction method, especially
It is a kind of outer wall of basement waterproof construction and its construction method.
Background technology
During basement structure construction, external wall waterproof construction is the most important thing.Seepage once occurs in outer wall of basement will be straight
The use function of having influence on building is connect, or even produces potential safety hazard, and maintenance work is cumbersome.Traditional outer wall of basement waterproofing process
First to set up template construction outer wall of basement, then brushing water-repellent paint or laying water-proof coiled material on the outside of outer wall of basement, finally
Carry out foundation ditch backfill.Conventional construction method is due to needing supporting module to pour exterior wall concrete, and it is anti-to reserve working face laying
Water coiled material, therefore need certain sub-terrain operations space.During practice of construction, outer wall of basement is run into sometimes apart from foundation pit enclosure knot
Structure is closer to the distance, does not have enough spaces to carry out conventional method outer wall of basement waterproof construction.At present, regarding to the issue above,
Engineering circles are also without preferable solution.
By consulting data of literatures,《People-run Sci-tech Enterprises》Paper " the simple analysis ground of the Wang Limin that the 08th phase in 2014 includes
Lower room exterior wall waterproof construction technology ", the method for describing outer wall of basement waterproof construction.It is by outer wall of basement of first constructing
Basic unit, then the construction waterproof layer in basic unit, and then protective layer of constructing, finally carry out outdoor backfill and complete construction.This kind of method
Belong to traditional outer wall of basement waterproof construction method, outdoor plinth course and need certain underground to grasp during waterproof layer under construction ground
Make space, run into sub-terrain operations insufficient space during practice of construction sometimes, outer wall of basement sideline apart from foundation pit enclosure structure compared with
Near situation, this kind of method should not be taken, therefore traditional outer wall of basement waterproof method is the drawbacks of have certain, not be suitable for owning
Situation.
In sum, the technical problem for existing with construction method to solve above-mentioned waterproof construction is prevented, it is necessary to design one kind
Water quality is good, efficiency of construction is high and construction cost is low outer wall of basement waterproof construction and its construction method.
The content of the invention
The purpose of the present invention is directed to the above mentioned problem of prior art presence, it is proposed that a kind of waterproof quality is good, construction effect
Rate is high and construction cost is low outer wall of basement waterproof construction and its construction method.
The purpose of the present invention can be realized by following technical proposal：A kind of outer wall of basement waterproof construction, including
Fender post, it stands up in foundation ditch and is located at beyond the outside baseline of exterior wall, and fender post has multiple and separates
Set, the distance of each fender post to the baseline is equal；
Exterior sheathing, its side relative with each fender post and baseline respectively is connected；
Waterproof layer, it is arranged on the exterior sheathing surface relative with baseline；
Exterior wall, it is arranged between waterproof layer and baseline, and a wherein surface of exterior wall is adjacent to waterproof layer, another surface with
Baseline overlaps.
In a kind of above-mentioned outer wall of basement waterproof construction, the exterior sheathing includes
Bar-mat reinforcement, it is connected with each fender post surface respectively；
Concrete layer, it is sprayed in and freezes solidly on bar-mat reinforcement, and the waterproof layer is arranged on concrete layer.
In a kind of above-mentioned outer wall of basement waterproof construction, the waterproof layer is water-repellent paint or waterproof roll.
In a kind of above-mentioned outer wall of basement waterproof construction, the exterior wall carries out concrete by the steel reinforcement cage to colligation
Pour and formed.
Another object of the present invention, is directed to the above mentioned problem of prior art presence, it is proposed that a kind of outer wall of basement
The construction method of waterproof construction.
The purpose of the present invention can be realized by following technical proposal：A kind of construction party of outer wall of basement waterproof construction
Method, comprises the following steps：
S1, pit earthwork excavate, make fender post near exterior wall outside baseline and each fender post to the baseline distance
It is equal；
S2, cleaning fender post surface dregs and mud, make fender post expose complete concrete surface；
S3, hang bar-mat reinforcement, shotcrete layer, as the exterior sheathing of exterior wall on the fender post surface relative with baseline；
S4, the concrete layer treated on bar-mat reinforcement reach design strength, and waterproof layer is laid on its surface；
S5, colligation exterior wall steel reinforcement cage and set up exterior wall inner template；
S6, pour exterior wall concrete；
S7, treat that concrete reaches certain intensity, remove inner template；
S8, External Wall concrete are conserved, and complete construction.
Compared with prior art, the invention has the advantages that：
1st, the waterproof construction in the present invention, it is particularly suited in the space of basement relatively narrower, the simple structure, only
The exterior sheathing being made up of bar-mat reinforcement and concrete layer is simply mounted with fender post, but applying for waterproof layer is carried out on exterior sheathing
Work so that waterproof layer is constructed in advance, more convenient, construction cost of constructing is relatively low, and waterproof layer is constructed in advance, waterproof layer
Construction quality is higher, and the waterproof effect of waterproof layer is also more preferable.
2nd, first be arranged on waterproof layer on the surface of exterior sheathing in construction by the construction method of this waterproof construction, then anti-
Banding steel cage between water layer and the outside baseline of exterior wall, and to steel reinforcement cage casting concrete, final molding is exterior wall, due to outer
The casting of wall is finally carried out, and the waterproof of exterior wall is constructed in advance, therefore, provide larger construction to the waterproof construction of exterior wall empty
Between, easy construction and efficiency of construction is higher.
Brief description of the drawings
Fig. 1 is the present invention to the structure chart after construction of waterproof layer.
Fig. 2 is the structure chart after the present invention installs steel reinforcement cage and inner template.
Fig. 3 is the structure chart after the present invention is poured to steel reinforcement cage.
In figure, 1, fender post；2nd, exterior sheathing；2a, bar-mat reinforcement；2b, concrete layer；3rd, waterproof layer；4th, exterior wall；4a, reinforcing bar
Cage；5th, baseline；6th, inner template.
Specific embodiment
The following is specific embodiment of the invention and with reference to accompanying drawing, technical scheme is further described,
But the present invention is not limited to these embodiments.
As shown in figure 1, a kind of outer wall of basement waterproof construction of the invention, including fender post 1, exterior sheathing 2, waterproof layer 3 with
Exterior wall 4.
Fender post 1 is erect and is set, and the fender post 1 is advance construction molding, after the intensity of fender post 1 reaches requirement, excavates base
Cheat and make fender post 1 to expose, water-stop curtain (not shown) is installed in the crater wall of foundation ditch, the fender post 1 is played to foundation ditch
Protective effect, fender post 1 is located at beyond the outside baseline 5 of exterior wall 4, the outside baseline 5 of the exterior wall 4 be it is pre-designed, it is each
Road exterior wall 4 is correspondingly arranged on multiple fender posts 1 being spaced, and the distance of each fender post 1 to the baseline 5 is equal, exterior sheathing 2
The outer surface with each fender post 1 is connected between fender post 1 and baseline 5 and respectively, waterproof layer 3 be arranged at exterior sheathing 2 with
On the relative surface of baseline 5, exterior wall 4 is arranged between waterproof layer 3 and baseline 5, and a wherein surface and the waterproof layer 3 of exterior wall 4 are pasted
Tightly, another surface overlaps with baseline 5, it is preferred that the exterior wall 4 concreting is carried out by the steel reinforcement cage 4a to colligation and
Formed, after steel reinforcement cage 4a colligations are finished, poured preceding, it is necessary in the peripheral support inner template 6 of steel reinforcement cage 4a.
The waterproof construction method of traditional outer wall of basement 4, after typically grade exterior wall 4 pours shaping, treats the strong of exterior wall 4
After degree reaches certain grade, directly carry out waterproof construction on exterior wall 4, this construction method, after being molded due to exterior wall 4 with go along with sb. to guard him
Space between stake 1 is smaller, and it is quite inconvenient to cause to be carried out on the outer surface of exterior wall 4 waterproof construction, so as to cause construction to be imitated
Rate is relatively low.
And the present invention uses above-mentioned waterproof construction so that waterproof layer 3 can construct in the concrete layer 2b of bar-mat reinforcement 2a in advance
On, when being constructed to waterproof layer 3, because exterior wall 4 is also constructed, therefore, stop space, waterproof to the construction of waterproof layer 3
The construction of layer 3 is more convenient, improves the waterproof effect of waterproof layer 3 after the efficiency of construction of waterproof layer 3, also, construction preferably, treats waterproof
After the construction of layer 3 is finished, the construction of exterior wall 4 is further carried out, total is simpler, and construction cost is relatively low, but greatly improves
Overall efficiency of construction.
As shown in Figure 1 to Figure 3, the exterior sheathing 2 includes bar-mat reinforcement 2a and concrete layer 2b, bar-mat reinforcement 2a respectively with each
The surface of fender post 1 is connected, and concrete layer 2b is connected by way of injection with bar-mat reinforcement 2a, and the waterproof layer 3 is arranged at coagulation
On soil layer 2b.
Exterior sheathing 2 uses reinforced concrete structure, and one is the intensity that ensure that exterior sheathing 2, it is to avoid the deformation of exterior sheathing 2 and lead
Waterproof layer 3 is caused to rupture, in addition, concrete layer 2b is easy to the construction of waterproof layer 3, certainly, the exterior sheathing 2 also can be using other knots
Structure, for example, directly, instead of bar-mat reinforcement 2a and concrete layer 2b, directly waterproof layer 3 is constructed on steel form by steel form.
Further, the waterproof layer 3 is water-repellent paint or waterproof roll, is imitated according to different construction demands or waterproof
Really, water-repellent paint or waterproof roll may be selected, flexibility is preferable.
A kind of construction method of outer wall of basement waterproof construction of the present invention, comprises the following steps：
S1, pit earthwork are excavated, and fender post 1 is arrived the baseline 5 near the outside baseline 5 and each fender post 1 of exterior wall 4
Apart from equal；
S2, cleaning the surface dregs of fender post 1 and mud, make fender post 1 expose complete concrete surface；
S3, bar-mat reinforcement 2a, shotcrete layer 2b are hung on the surface relative with baseline 5 of fender post 1, as exterior wall 4
Exterior sheathing 2；
S4, the concrete layer 2b treated on bar-mat reinforcement 2a reach design strength, and waterproof layer 3 is laid on its surface；
S5, the steel reinforcement cage 4a of colligation exterior wall 4 and set up the inner template 6 of exterior wall 4；
S6, pour the concrete of exterior wall 4；
S7, treat that concrete reaches certain intensity, remove inner template 6；
S8, the concrete of External Wall 4 are conserved, and complete construction.
The present invention first carries out waterproof construction by using said structure and construction method to outer wall of basement 4, then anti-
On the basis of water layer 3, then carry out outer wall of basement 4 and construct so that the construction of exterior wall 4 more facilitates, shorten whole construction work
Phase, the waterproof quality of exterior wall 4 is also improved, so that it is long thoroughly to solve the inconvenient, construction period of constructing of existing outer wall of basement 4
And the problem of the waterproof quality of exterior wall 4 difference.
Specific embodiment described herein is only to the spiritual explanation for example of the present invention.Technology neck belonging to of the invention
The technical staff in domain can be made various modifications or supplement to described specific embodiment or be replaced using similar mode
Generation, but without departing from spirit of the invention or surmount scope defined in appended claims.
Claims (5)
1. a kind of outer wall of basement waterproof construction, including
Fender post, it stands up in foundation ditch and is located at beyond the outside baseline of exterior wall, and fender post has multiple and is spaced apart,
The distance of each fender post to the baseline is equal；
Exterior sheathing, its side relative with each fender post and baseline respectively is connected；
Waterproof layer, it is arranged on the exterior sheathing surface relative with baseline；
Exterior wall, it is arranged between waterproof layer and baseline, and a wherein surface of exterior wall is adjacent to waterproof layer, another surface and baseline
Overlap.
2. a kind of outer wall of basement waterproof construction according to claim 1, it is characterised in that：The exterior sheathing includes
Bar-mat reinforcement, it is connected with each fender post surface respectively；
Concrete layer, it is sprayed in and freezes solidly on bar-mat reinforcement, and the waterproof layer is arranged on concrete layer.
3. a kind of outer wall of basement waterproof construction according to claim 1, it is characterised in that：The waterproof layer is applied for waterproof
Material or waterproof roll.
4. a kind of outer wall of basement waterproof construction according to claim 1, it is characterised in that：The exterior wall is by colligation
Into steel reinforcement cage carry out concreting and formed.
5. a kind of construction method of outer wall of basement waterproof construction, comprises the following steps：
S1, pit earthwork are excavated, and make fender post near the outside baseline of exterior wall and the distance of each fender post to the baseline is equal；
S2, cleaning fender post surface dregs and mud, make fender post expose complete concrete surface；
S3, hang bar-mat reinforcement, shotcrete layer, as the exterior sheathing of exterior wall on the fender post surface relative with baseline；
S4, the concrete layer treated on bar-mat reinforcement reach design strength, and waterproof layer is laid on its surface；
S5, colligation exterior wall steel reinforcement cage and set up exterior wall inner template；
S6, pour exterior wall concrete；
S7, treat that concrete reaches certain intensity, remove inner template；
S8, External Wall concrete are conserved, and complete construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223932.8A CN106759843A (en) | 2016-12-27 | 2016-12-27 | A kind of outer wall of basement waterproof construction and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611223932.8A CN106759843A (en) | 2016-12-27 | 2016-12-27 | A kind of outer wall of basement waterproof construction and its construction method |
Publications (1)
| Publication Number | Publication Date |
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| CN106759843A true CN106759843A (en) | 2017-05-31 |
Family
ID=58926721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201611223932.8A Pending CN106759843A (en) | 2016-12-27 | 2016-12-27 | A kind of outer wall of basement waterproof construction and its construction method |
Country Status (1)
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119695A (en) * | 2017-06-27 | 2017-09-01 | 中国建筑第二工程局有限公司 | A kind of operation support body and construction method for cancelling outer wall of basement backfill |
| CN107326923A (en) * | 2017-07-20 | 2017-11-07 | 常州市建筑科学研究院集团股份有限公司 | Outer wall of underground structure HCMW engineering methods composite wall and its construction method |
| CN107975042A (en) * | 2017-12-08 | 2018-05-01 | 中冶天工集团天津有限公司 | A kind of supporting type water-stop curtain and its construction method |
| CN109281321A (en) * | 2018-11-28 | 2019-01-29 | 中建隧道建设有限公司 | Plate device and construction method for side wall gunite concrete with mould rapid construction |
| CN109371957A (en) * | 2018-12-04 | 2019-02-22 | 广东建诚监理咨询有限公司 | Braced wall and two wall combined structure of structural wall |
| CN109989431A (en) * | 2019-04-22 | 2019-07-09 | 郑州市市政工程总公司 | The underground structure and its construction method of buoyancy force of underground water are resisted using campshed |
| CN113832986A (en) * | 2021-10-15 | 2021-12-24 | 中国二十二冶集团有限公司 | Waterproof construction method for underground outer wall in limited space in foundation pit supported by slope protection piles |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119695A (en) * | 2017-06-27 | 2017-09-01 | 中国建筑第二工程局有限公司 | A kind of operation support body and construction method for cancelling outer wall of basement backfill |
| CN107326923A (en) * | 2017-07-20 | 2017-11-07 | 常州市建筑科学研究院集团股份有限公司 | Outer wall of underground structure HCMW engineering methods composite wall and its construction method |
| CN107975042A (en) * | 2017-12-08 | 2018-05-01 | 中冶天工集团天津有限公司 | A kind of supporting type water-stop curtain and its construction method |
| CN109281321A (en) * | 2018-11-28 | 2019-01-29 | 中建隧道建设有限公司 | Plate device and construction method for side wall gunite concrete with mould rapid construction |
| CN109371957A (en) * | 2018-12-04 | 2019-02-22 | 广东建诚监理咨询有限公司 | Braced wall and two wall combined structure of structural wall |
| CN109989431A (en) * | 2019-04-22 | 2019-07-09 | 郑州市市政工程总公司 | The underground structure and its construction method of buoyancy force of underground water are resisted using campshed |
| CN113832986A (en) * | 2021-10-15 | 2021-12-24 | 中国二十二冶集团有限公司 | Waterproof construction method for underground outer wall in limited space in foundation pit supported by slope protection piles |
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Address after: 315 800 Pearl River Road 429 Xindan Street, Beilun District, Ningbo City, Zhejiang Province Applicant after: Zhejiang 20 Smelter Construction Co.,Ltd. Address before: 315 800 Pearl River Road 429 Xindan Street, Beilun District, Ningbo City, Zhejiang Province Applicant before: NINGBO MCC 20 CONSTRUCTION Co.,Ltd. |
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Effective date of registration: 20190531 Address after: 315 800 Pearl River Road 429 Xindan Street, Beilun District, Ningbo City, Zhejiang Province Applicant after: Zhejiang 20 Smelter Construction Co.,Ltd. Applicant after: CHINA MCC20 GROUP Corp.,Ltd. Address before: 315 800 Pearl River Road 429 Xindan Street, Beilun District, Ningbo City, Zhejiang Province Applicant before: Zhejiang 20 Smelter Construction Co.,Ltd. |
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