CN106703084A - Waterproofing treatment method and system of construction joint structure of plane and elevation structure junction areas of basement - Google Patents
Waterproofing treatment method and system of construction joint structure of plane and elevation structure junction areas of basement Download PDFInfo
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- CN106703084A CN106703084A CN201611187107.7A CN201611187107A CN106703084A CN 106703084 A CN106703084 A CN 106703084A CN 201611187107 A CN201611187107 A CN 201611187107A CN 106703084 A CN106703084 A CN 106703084A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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Abstract
The invention relates to the technical field of waterproofing of basements, and in particular relates to a waterproofing treatment method and system of a construction joint structure of plane and elevation structure junction areas of a basement. The waterproofing system comprises a reinforced concrete bottom plate, a reinforced concrete structural sidewall and a reinforced concrete top plate, wherein a construction joint waterproofing structure comprising a construction joint is arranged in the reinforced concrete structural sidewall; a permeating type crystal waterproofing coating is arranged in the construction joint; a water-swelling waterproofing strip, an embedded water-stop belt and a grouting pipe. According to the waterproofing treatment method and system of the construction joint structure of the plane and elevation structure junction areas of the basement, a part with poor waterproofing performance is subjected to multiple effective protection in various manners; meanwhile, intrinsic small seams of the structure are subjected to structure compactness repairing; in addition, a late leakage repair system is arranged, so that the waterproofing treatment of the structure of the part is reasonable, and the waterproofing treatment achieves the best effect, and as a result, the normal use of the basement and the safety of the structure can be ensured.
Description
Technical field
The present invention relates to Basement waterproofing technique field, more particularly to a kind of flat facade structures junction construction joint of basement
Structurally waterproof processing method and system.
Background technology
With the sustainable development and the continuous improvement of living standards of the people of society, the people are to living conditions and environmental quality
Pursuit is also lifted increasingly, and this also proposes requirements at the higher level to the normal usage function of building.As building significant points-
Basement, in current architectural design also more and more generally, but the seepage of basement remains high, especially the flat facade knot of basement
The seepage of structure junction turns into one seepage keypoint part of basement, and normal use the to basement causes detrimental effect.
In the current existing waterproof technique to the portion structure, between the concrete structure poured to flat facade two different times
Connection, often only simply devise the waterproof measures such as embedded water stop band, once there is seepage at this, it is difficult to anti-to the position
Water seepage is remedied or prevention effect is not satisfactory.
Patent document CN201420332861.5, tunnel deformation joint waterproof construction and constructing tunnel structure, it is proposed that following
Scheme：Tunnel deformation joint waterproof construction, including it is formed at the movement joint between adjacent two secondary lining；In the deformation joint position
Place from preliminary bracing to tunnel direction ecto-entad be disposed with flexible porous tube, capillary drainage belt, geotextiles, splash guard,
Back-adhering waterstop and in bury waterstop；The flexible porous tube and capillary drainage belt are located at the outside of the secondary lining,
And the capillary drainage belt is located at the surface of the movement joint and extends the movement joint both sides, the flexible porous tube position
In the side top of the movement joint；The back-adhering waterstop is located under the splash guard and the trapezoidal knot to be provided with injected hole
Structure；Waterstop is buried in described to be arranged in the secondary lining, it is described in bury the both sides and middle part of waterstop and be provided with note
Starch hole and the position intersected with the movement joint is provided with membrane.
Patent document CN201510808554.9, a kind of underground concrete structure expansion joint administration structure and construction method,
Propose following proposal：A kind of underground concrete structure expansion joint administration structure, including expansion joint, uncured rubber liquid, moment
Buried water stop, galvanized steel in foaming water-stop, sealed rubber plate, high-strength cement mortar, uncured rubber liquid grout pipe, original
Plate, chemical anchor bolts and immediate effervescence Grouting Pipe；Buried water stop in original is provided with the expansion joint, buried water stop in original
Lower section is provided with immediate effervescence water-stop, and uncured rubber liquid is provided with above buried water stop in original；Expansion joint side concrete
Surface is provided with immediate effervescence Grouting Pipe, and leads to immediate effervescence water-stop, and expansion joint opposite side concrete surface is provided with uncured
Rubber liquid grout pipe, and lead to uncured rubber liquid, it is provided with high-strength cement mortar above uncured rubber liquid grout pipe；It is described
The surface at expansion joint is provided with sealed rubber plate, and sealed rubber plate is provided with galvanized steel plain sheet, and sealed rubber plate and galvanized steel plain sheet are logical
Cross chemical anchor bolts to fix, and seal expansion joint.
Patent document CN200820150401.5, as the underground structure top board expansion joint waterproof knot of urban roads base
Structure, it is proposed that following proposal：The dilatation joint waterproof structure of a kind of underground structure top board as urban roads base, described
There is flexible gap space between first top board and the second top board of lower structure, it is characterised in that：Set in the flexible gap space
Have and rubber strip and absorbent material are filled with " u "-shaped waterproof roll, the " u "-shaped waterproof roll, under the " u "-shaped waterproof roll
The described flexible gap space of side is filled with low ratio foamed PVC board；Elastic concrete layer, institute are equipped with the " u "-shaped waterproof roll
" W " shape rubber fastening band is fixedly installed in the gap for stating elastic concrete layer；In first top board and second top board
It is respectively arranged with Grouting Pipe and rubber watertight strip.
Such scheme, constructional difficulties, effect is not apparent.Therefore, it is above-mentioned in order to solve the problems, such as, it is badly in need of invention one
Plant the new flat facade structures junction construction joint structure method for waterproofing of basement and system.
The content of the invention
It is an object of the invention to：There is provided a kind of basement flat facade structures junction construction joint structure method for waterproofing
And system, system design is carried out to the construction joint portion structure water-proofing treatment, effectively set up defences, it is ensured that the position will not turn into seepage
Common site, and just in case there is seepage, moreover it is possible to effective slip casting leak-stopping is carried out to the position by pre-buried Grouting Pipe.
The invention provides following proposal：
A kind of flat facade structures junction construction joint structure method for waterproofing of basement, comprises the following steps：
Colligation sealing rod：By in sealing rod colligation to reinforcing bar, former exterior wall concrete body structure surface is close in bottom, constitutes first
Road waterproof measure；
Colligation embedded water stop band：When wall reinforcing bar colligation is carried out, by rubber fastening band colligation to pre-buried position, the is constituted
Two road waterproof measures；
Built-in slip casting pipe：By Grouting Pipe colligation on reinforcing bar, slip casting bar stretches to indoor direction, is arranged as the mending-leakage after seepage
Apply.
Preferably, the flat facade structures junction construction joint structure method for waterproofing of described basement also includes:
Base treatment and cleaning：The loose techonosphere of concrete surface, stone are rejected until solid concrete structure, uses
Concrete surface laitance, dust and other debris are rinsed well and are sufficiently humidified so as to by water under high pressure；
Brushing osmosis type crystalline waterproof coating material：A point time repeatedly brushing is carried out, permeating osmosis type crystalline waterproof coating material is carried out
Inside concrete structure, concrete structure micro gap is repaired, constitute osmosis type crystallization waterproof coating；
Wall concrete is poured, reinforced concrete structure side wall is formed；
Brushing finish coat, the equal brushing decorative paint on the surfaces externally and internally of concrete structure side wall for pouring completion.
Preferably, before the flat facade structures junction construction joint structure method for waterproofing of described basement also includes construction
Prepare, prepare construction materials water expandable waterstop, embedded water stop band, osmosis type crystalline waterproof coating material and Grouting Pipe.
Further, present invention also offers a kind of flat facade structures junction construction joint structure waterproof of described basement
The waterproof system that processing method is realized, including reinforced concrete base plate, reinforced concrete structure side wall and roof support with reinforced concrete, it is described
Reinforced concrete base plate is externally provided with waterproof bed course, and armored concrete mechanism side wall is externally provided with brick permanent protection wall；
Construction joint waterproof construction is provided with the reinforced concrete structure side wall, the construction joint waterproof construction includes construction
Seam, is provided with osmosis type crystallization waterproof coating in the construction joint, setting gradually water-swellable within outer on the construction joint stops
Water bar, embedded water stop band and Grouting Pipe, the water expandable waterstop, the embedded water stop band and the Grouting Pipe are respectively protruding into
In the reinforced concrete structure side wall, the water expandable waterstop, the embedded water stop band and the Grouting Pipe are interlocked and are set
Put, the Grouting Pipe is provided with the slip casting bar for stretching to interior, the slip casting bar stretches out the interior of the reinforced concrete structure side wall
Surface.
Preferably, to be sequentially provided with outer wall flexible waterproof from the inside to the outside on the face of wall of the reinforced concrete structure side attached
Plus layer and outer wall flexible waterproof layer, the outer wall flexible additional waterproof course is correspondingly arranged with the construction joint position.
Preferably, pea gravel concreten protection is sequentially provided between the reinforced concrete base plate and the waterproof bed course from the inside to the outside
Layer and base plate waterproofing.
Preferably, the outer wall flexible waterproof layer and the base plate waterproofing integrated setting.
Preferably, the junction of the waterproof bed course and the brick permanent protection wall is provided with turning additional waterproof course, institute
Turning screening accessory layer is stated to be respectively arranged between the base plate waterproofing and the waterproof bed course and the outer wall flexible waterproof
Between layer and the brick permanent protection wall.
Preferably, the material of the base plate waterproofing and the turning additional waterproof course uses two-component polymer cement
Any in water-repellent paint, Macromolecular self-adhesive membrane waterproof roll.
Preferably, outer wall flexible additional waterproof course and outer wall flexible waterproof layer are applied using two-component polymer cement water-proof
Any in material, Macromolecular self-adhesive membrane waterproof roll.
The beneficial effect that the present invention is produced：
The flat facade structures junction construction joint structure method for waterproofing of basement disclosed in this invention and system, right
When construction joint structure carries out water-proofing treatment, selected that elongation percentage is big, waterproof effect good, superior durability, environmental protection and construction is simple
Just waterproof material：Embedded water stop bar, waterstop, selected has the osmosis type of good action in addition to repairing compact structure
Water-repellent paint, while Grouting Pipe pre-buried in work progress in this place, for later stage possible reparation provides reliable approach；
Effective multi-way prevention is carried out by the waterproof weak part, is coupled hardness with softness, while micro gap carries out structure in itself to structure
Compactness is repaired, and is provided with later stage seepage and is repaired system, makes that the portion structure water-proofing treatment is more reasonable, and waterproof effect reaches
More preferably, to ensure the normal safety using with structure of basement, and just in case there is seepage, moreover it is possible to by pre-buried slip casting
Pipe carries out effective slip casting leak-stopping to the position；And at utmost increased the globality and compactness of two-step pouring concrete.
Brief description of the drawings
Fig. 1 is the flat facade structures junction construction joint structure method for waterproofing FB(flow block) of basement of the invention；
Fig. 2 is the structural representation of the flat facade structures junction construction joint structure water-proofing treatment system of basement of the invention
Figure；
Fig. 3 is the structural representation of Grouting Pipe of the invention.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outward " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify describe, rather than indicate imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Company ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
Two connections of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
It is shown in Figure 1, a kind of flat facade structures junction construction joint structure method for waterproofing of basement, including it is as follows
Step：
Colligation embedded water stop band：When wall reinforcing bar colligation is carried out, by rubber fastening band colligation to pre-buried position；
Base treatment and cleaning：The loose techonosphere of concrete surface, stone are rejected until solid concrete structure, uses
Concrete surface laitance, dust and other debris are rinsed well and are sufficiently humidified so as to by water under high pressure；
Brushing osmosis type crystalline waterproof coating material：Divide all over brushing, permeating osmosis type crystalline waterproof coating material carries out concrete knot
Inside structure, concrete structure micro gap is repaired；
Colligation sealing rod：By in sealing rod colligation to reinforcing bar, former exterior wall concrete body structure surface is close in bottom；
Built-in slip casting pipe：By Grouting Pipe colligation on reinforcing bar, slip casting bar stretches to indoor direction；
Pour wall concrete：Stirring is careful during casting concrete, sealing rod, waterstop and slip casting should not be destroyed
Pipe, it is ensured that can not shift it.
The flat facade structures junction construction joint structure method for waterproofing of described basement also includes brushing finish coat,
Equal brushing decorative paint on the surfaces externally and internally of the concrete wall for pouring completion.
The flat facade structures junction construction joint structure method for waterproofing of described basement prepares before also including construction, accurate
Standby construction materials water expandable waterstop, embedded water stop band, osmosis type crystalline waterproof coating material and Grouting Pipe.
It is shown in Figure 2, a kind of described flat facade structures junction construction joint structure method for waterproofing reality of basement
Existing waterproof system, including reinforced concrete base plate 1, reinforced concrete structure side wall 2 and roof support with reinforced concrete, the reinforced concrete bottom
Plate is externally provided with waterproof bed course 3, and armored concrete mechanism side wall is externally provided with brick permanent protection wall 4；The armored concrete
Structure side is provided with construction joint waterproof construction within the walls, and the construction joint waterproof construction includes construction joint 5, is provided with the construction joint and oozed
Saturating type crystallization waterproof coating 6, water expandable waterstop 7, embedded water stop band 8 and note are set gradually within outer on the construction joint
Slurry pipe 9, the water expandable waterstop, the embedded water stop band and the Grouting Pipe are respectively protruding into the reinforced concrete structure
In side wall, the water expandable waterstop, the embedded water stop band and the Grouting Pipe are staggered, and the Grouting Pipe is provided with
The slip casting bar 10 of interior is stretched to, the slip casting bar stretches out the inner surface of the reinforced concrete structure side wall.The reinforced concrete
Outer wall flexible additional waterproof course 11 and outer wall flexible waterproof layer 12, institute are sequentially provided with the face of wall of soil structure side from the inside to the outside
Outer wall flexible additional waterproof course is stated to be correspondingly arranged with the construction joint position.Between the reinforced concrete base plate and the waterproof bed course
Pea gravel concreten protective layer 13 and base plate waterproofing 14 are sequentially provided with from the inside to the outside.The outer wall flexible waterproof layer and the base plate
Waterproof layer integrated setting.The junction of the waterproof bed course and the brick permanent protection wall is provided with turning additional waterproof course
15, the turning screening accessory layer is respectively arranged between the base plate waterproofing and the waterproof bed course and the outer wall flexible
Between waterproof layer and the brick permanent protection wall.The material of the base plate waterproofing and the turning additional waterproof course is used
Two-component polymer cement waterproof paint；Outer wall flexible additional waterproof course and outer wall flexible waterproof layer use two-component polymer
Cement waterproof paint.During specific implementation, the material of the base plate waterproofing and the turning additional waterproof course can also be used
Macromolecular self-adhesive membrane waterproof roll；Outer wall flexible additional waterproof course and outer wall flexible waterproof layer can also be using macromolecules certainly
Adhesive film waterproof roll.
The flat facade structures junction construction joint structure method for waterproofing of basement and system described in the present embodiment,
When carrying out water-proofing treatment to construction joint structure, select that elongation percentage is big, waterproof effect good, superior durability, environmental protection and constructed
Easy waterproof material：Embedded water stop bar, waterstop, selected has the infiltration of good action in addition to repairing compact structure
Type water-repellent paint, while Grouting Pipe pre-buried in work progress in this place, for later stage possible reparation provide it is reliable on the way
Footpath；Effective multi-way prevention is carried out by the waterproof weak part, is coupled hardness with softness, while micro gap is tied in itself to structure
Structure compactness is repaired, and is provided with later stage seepage and is repaired system, makes that the portion structure water-proofing treatment is more reasonable, and waterproof effect reaches
To more preferably, to ensure the normal safety using with structure of basement, and just in case there is seepage, moreover it is possible to by pre-buried note
Slurry pipe carries out effective slip casting leak-stopping to the position；And at utmost increased the globality and compactness of two-step pouring concrete.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. the flat facade structures junction construction joint structure method for waterproofing of a kind of basement, it is characterised in that：Including following step
Suddenly：
Colligation sealing rod：By in sealing rod colligation to reinforcing bar, former exterior wall concrete body structure surface is close in bottom, constitutes first and prevents
Water measure；
Colligation embedded water stop band：When wall reinforcing bar colligation is carried out, by rubber fastening band colligation to pre-buried position, second is constituted
Waterproof measure；
Built-in slip casting pipe：By Grouting Pipe colligation on reinforcing bar, slip casting bar stretches to indoor direction, used as the mending-leakage measure after seepage.
2. the flat facade structures junction construction joint structure method for waterproofing of basement according to claim 1, its feature
It is：Also include:
Base treatment and cleaning：The loose techonosphere of concrete surface, stone are rejected until solid concrete structure, uses high pressure
Concrete surface laitance, dust and other debris are rinsed well and are sufficiently humidified so as to by water；
Brushing osmosis type crystalline waterproof coating material：A point time repeatedly brushing is carried out, permeating osmosis type crystalline waterproof coating material carries out coagulation
Inside soil structure, concrete structure micro gap is repaired, constitute osmosis type crystallization waterproof coating；
Wall concrete is poured, reinforced concrete structure side wall is formed；
Brushing finish coat, the equal brushing decorative paint on the surfaces externally and internally of concrete structure side wall for pouring completion.
3. the flat facade structures junction construction joint structure method for waterproofing of basement according to claim 2, its feature
It is：Prepare before also including construction, prepare construction materials water expandable waterstop, embedded water stop band, osmosis type crystallization waterproof and apply
Material and Grouting Pipe.
4. the flat facade structures junction construction joint structure water-proofing treatment side of basement as described in any in a kind of 1-3 such as claim
The waterproof system that method is realized, it is characterised in that：Including reinforced concrete base plate, reinforced concrete structure side wall and armored concrete top
Plate, the reinforced concrete base plate is externally provided with waterproof bed course, and armored concrete mechanism side wall is externally provided with brick permanent protection wall；
Construction joint waterproof construction is provided with the reinforced concrete structure side wall, the construction joint waterproof construction includes construction joint,
Osmosis type crystallization waterproof coating is provided with the construction joint, water-swellable sealing is set gradually within outer on the construction joint
Bar, embedded water stop band and Grouting Pipe, the water expandable waterstop, the embedded water stop band and the Grouting Pipe are respectively protruding into institute
State in reinforced concrete structure side wall, the water expandable waterstop, the embedded water stop band and the Grouting Pipe are staggered,
The Grouting Pipe is provided with the slip casting bar for stretching to interior, and the slip casting bar stretches out the interior table of the reinforced concrete structure side wall
Face.
5. the waterproof system of the flat facade structures junction construction joint structure of basement according to claim 4, its feature exists
In：Outer wall flexible additional waterproof course is sequentially provided with from the inside to the outside on the face of wall of the reinforced concrete structure side and exterior wall is soft
Property waterproof layer, the outer wall flexible additional waterproof course is correspondingly arranged with the construction joint position.
6. the waterproof system of the flat facade structures junction construction joint structure of basement according to claim 5, its feature exists
In：Pea gravel concreten protective layer and waterproof slab are sequentially provided with from the inside to the outside between the reinforced concrete base plate and the waterproof bed course
Layer.
7. the waterproof system of the flat facade structures junction construction joint structure of basement according to claim 6, its feature exists
In：The outer wall flexible waterproof layer and the base plate waterproofing integrated setting.
8. the waterproof system of the flat facade structures junction construction joint structure of basement according to claim 7, its feature exists
In：The junction of the waterproof bed course and the brick permanent protection wall is provided with turning additional waterproof course, and the turning waterproof is attached
Part layer is respectively arranged between the base plate waterproofing and the waterproof bed course and the outer wall flexible waterproof layer is brick with described
Between permanent protection wall.
9. the waterproof system of the flat facade structures junction construction joint structure of basement according to claim 8, its feature exists
In：The material of the base plate waterproofing and the turning additional waterproof course uses two-component polymer cement waterproof paint, height
Any in molecule self-adhesion glued membrane waterproof roll.
10. the waterproof system of the flat facade structures junction construction joint structure of basement according to claim 9, its feature exists
In：Outer wall flexible additional waterproof course and outer wall flexible waterproof layer use two-component polymer cement waterproof paint, macromolecule certainly
Any in adhesive film waterproof roll.
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| CN201611187107.7A CN106703084A (en) | 2016-12-20 | 2016-12-20 | Waterproofing treatment method and system of construction joint structure of plane and elevation structure junction areas of basement |
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Cited By (16)
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| CN107989068A (en) * | 2017-12-07 | 2018-05-04 | 中国市政工程西北设计研究院有限公司 | A kind of waterproof construction of pipe gallery outer wall |
| CN109183800A (en) * | 2018-09-30 | 2019-01-11 | 恒城建设科技有限公司 | Preparation grouting system construction technology |
| CN109235492A (en) * | 2018-09-04 | 2019-01-18 | 中国十九冶集团有限公司 | Waterproof construction process for top plate of comprehensive pipe rack |
| CN109235504A (en) * | 2018-09-04 | 2019-01-18 | 中国十九冶集团有限公司 | Deformation joint waterproof structure and deformation joint repairing method |
| CN109296011A (en) * | 2018-10-15 | 2019-02-01 | 筑梦高科建筑有限公司 | Underground structrue engineering concrete structure seam waterproof construction technology |
| CN109488371A (en) * | 2018-09-28 | 2019-03-19 | 青岛市地铁号线有限公司 | A kind of full packet waterproof station waterproof system and dynamic setting restricted discharge method |
| CN109555163A (en) * | 2018-11-29 | 2019-04-02 | 上海市机械施工集团有限公司 | The waterproof method of structure connection seam |
| CN109853629A (en) * | 2018-12-06 | 2019-06-07 | 中天建设集团有限公司 | A kind of sole plate anti-seepage construction method, architecture construction platform |
| CN111577347A (en) * | 2020-06-01 | 2020-08-25 | 盾构及掘进技术国家重点实验室 | Construction joint waterproof structure and process suitable for subway shield air shaft main structure |
| CN112609746A (en) * | 2020-12-11 | 2021-04-06 | 中国建筑第五工程局有限公司 | New and old basement joint concrete waterproof component and construction method thereof |
| CN113445642A (en) * | 2021-06-16 | 2021-09-28 | 大荣建设集团有限公司 | Basement outer wall and waterproof integrated structure and construction method thereof |
| CN113513048A (en) * | 2021-04-19 | 2021-10-19 | 中铁电气化局集团北京建筑工程有限公司 | Station house underground passage leakage-proof structure and construction process |
| CN114197540A (en) * | 2021-12-29 | 2022-03-18 | 中建八局第二建设有限公司 | JS waterproof coating repairing and reinforcing structure and construction method |
| CN114277848A (en) * | 2021-11-08 | 2022-04-05 | 浙江绿城房屋服务***有限公司 | Waterproof and anti-seepage system for junction of underground layer and overground layer |
| CN114809528A (en) * | 2022-06-13 | 2022-07-29 | 中国建筑第二工程局有限公司 | Elevator shaft protection and garbage recovery combined device |
| CN115030519A (en) * | 2022-05-30 | 2022-09-09 | 中国建筑第二工程局有限公司 | Construction method of PC outer wall connecting node in basement civil air defense engineering |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107989068A (en) * | 2017-12-07 | 2018-05-04 | 中国市政工程西北设计研究院有限公司 | A kind of waterproof construction of pipe gallery outer wall |
| CN109235492A (en) * | 2018-09-04 | 2019-01-18 | 中国十九冶集团有限公司 | Waterproof construction process for top plate of comprehensive pipe rack |
| CN109235504A (en) * | 2018-09-04 | 2019-01-18 | 中国十九冶集团有限公司 | Deformation joint waterproof structure and deformation joint repairing method |
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| CN109183800A (en) * | 2018-09-30 | 2019-01-11 | 恒城建设科技有限公司 | Preparation grouting system construction technology |
| CN109296011A (en) * | 2018-10-15 | 2019-02-01 | 筑梦高科建筑有限公司 | Underground structrue engineering concrete structure seam waterproof construction technology |
| CN109555163A (en) * | 2018-11-29 | 2019-04-02 | 上海市机械施工集团有限公司 | The waterproof method of structure connection seam |
| CN109853629A (en) * | 2018-12-06 | 2019-06-07 | 中天建设集团有限公司 | A kind of sole plate anti-seepage construction method, architecture construction platform |
| CN111577347A (en) * | 2020-06-01 | 2020-08-25 | 盾构及掘进技术国家重点实验室 | Construction joint waterproof structure and process suitable for subway shield air shaft main structure |
| CN112609746A (en) * | 2020-12-11 | 2021-04-06 | 中国建筑第五工程局有限公司 | New and old basement joint concrete waterproof component and construction method thereof |
| CN113513048A (en) * | 2021-04-19 | 2021-10-19 | 中铁电气化局集团北京建筑工程有限公司 | Station house underground passage leakage-proof structure and construction process |
| CN113445642A (en) * | 2021-06-16 | 2021-09-28 | 大荣建设集团有限公司 | Basement outer wall and waterproof integrated structure and construction method thereof |
| CN114277848A (en) * | 2021-11-08 | 2022-04-05 | 浙江绿城房屋服务***有限公司 | Waterproof and anti-seepage system for junction of underground layer and overground layer |
| CN114197540A (en) * | 2021-12-29 | 2022-03-18 | 中建八局第二建设有限公司 | JS waterproof coating repairing and reinforcing structure and construction method |
| CN115030519A (en) * | 2022-05-30 | 2022-09-09 | 中国建筑第二工程局有限公司 | Construction method of PC outer wall connecting node in basement civil air defense engineering |
| CN114809528A (en) * | 2022-06-13 | 2022-07-29 | 中国建筑第二工程局有限公司 | Elevator shaft protection and garbage recovery combined device |
| CN114809528B (en) * | 2022-06-13 | 2023-07-25 | 中国建筑第二工程局有限公司 | Elevator shaft protection and garbage recovery combined device |
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