CN203238672U - Advance sealing structure of basement outer wall sedimentation post-pouring joint - Google Patents
Advance sealing structure of basement outer wall sedimentation post-pouring joint Download PDFInfo
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- CN203238672U CN203238672U CN 201320127788 CN201320127788U CN203238672U CN 203238672 U CN203238672 U CN 203238672U CN 201320127788 CN201320127788 CN 201320127788 CN 201320127788 U CN201320127788 U CN 201320127788U CN 203238672 U CN203238672 U CN 203238672U
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Abstract
An advance sealing structure of a basement outer wall sedimentation post-pouring joint comprises a post-pouring joint space, wherein concrete outer walls are constructed at two sides of the post-pouring joint space in a pouring mode, wall body distribution ribs of the outer walls penetrates through the inside the post-pouring joint space, a sealing band is medially and tightly attached to an upstream face of the post-pouring joint space, the width of the sealing band is larger than that of the post-pouring joint space, and the sealing band is formed by a plurality of upstream covering plates connected through polymer mortar in an adhesive mode in the height direction of a wall body. The two ends of each upstream covering plate are tightly attached to upstream faces of the outer walls at the two sides, the seams are filled with polymer mortar, fixing holes are formed in four corners of each upstream covering plate, iron wires penetrate through the fixing holes and gaps at the edges of the covering plate to be bonded and fixed with the wall body distribution ribs, the upstream covering plates are cast-in-place concrete plates, and the thickness of each upstream covering plate is 50-100 mm. The advance sealing structure of the basement outer wall sedimentation post-pouring joint resolves the technical problems that an existing basement outer wall sedimentation post-pouring joint can be constructed only after the whole structure of a building is constructed in a pouring mode, so that the subsequent work of a project is affected.
Description
Technical field
The utility model relates to a kind of concrete exterior wall ater-casting infrastructure, and particularly a kind of basement cast-in-place concrete exterior wall ater-casting needs to seal in advance the ater-casting infrastructure of in good time building again before building.
Background technology
The effective scheme that the minimizing concrete structure that all is suitable for both at home and abroad at present shrinks adverse effect generally is to adopt crack control measures, and the constructure scheme commonly used specific to China namely arranges the ater-casting.The ater-casting is all interim temporary constructions seams that disconnects and then form of concrete structure, arranges for overcoming the unfavorable factor that temperature shrinkage, concrete shrinkage, structure differential settlement etc. may cause.Compare its original advantage with nonvolatil shrinkage joint, the settlement joint of common setting: the use function that structural integrity, facade be complete, can bring into play building better.
According to engineering experience, the spacing of ater-casting generally is not more than 30 meters, builds the blanking time of ater-casting usually more than two months.Concerning the structure sediment ater-casting that is under ground portion, usually need to build in the whole building structure and completely just can carry out the construction of ater-casting afterwards, this job practices affects the follow-up work of engineering greatly, as affects construction of outer wall of basement waterproof construction and fertile groove backfill etc.
After should building first the ater-casting concrete, general poured band of outer wall of basement carries out again construction of waterproof layer, but in order not affect the construction of fertile groove backfill, need to before building, finish poured band of outer wall of basement construction of waterproof layer, the infrastructure that namely first construction waterproof layer needs before poured band of outer wall of basement is built.
The utility model content
The purpose of this utility model provides a kind of outer wall of basement pouring after settlement and shifts to an earlier date closed construction, solve the structure sediment ater-casting of existing concrete of basement exterior wall, need to build complete rear just can the construction in the whole building structure and bring the technical problem that affects the engineering follow-up work.
For achieving the above object, the utility model adopts following technical scheme:
A kind of outer wall of basement pouring after settlement shifts to an earlier date closed construction, comprise the space, ater-casting, concrete exterior wall has been built in its both sides, the inside in space, ater-casting also is installed with the body of wall distribution bar of exterior wall, the upstream face in space, described ater-casting is close between two parties and is provided with band, the width of band is greater than the width in space, ater-casting, described band is formed by polymer mortar is bonding along the body of wall short transverse by some cover plates that meet water, both sides exterior wall upstream face is close to by the polymer mortar joint filling in the two ends of the described cover plate that meets water, the Si Jiaochu of the described cover plate that meets water has fixing hole, and iron wire passes fixing hole and side edge thereof slit and the colligation of body of wall distribution bar and fixes.
The described cover plate that meets water can be cast in place concrete plate.
The thickness of the described cover plate that meets water can be 50mm-100mm.
The lap length of the every side in described band both sides and concrete exterior wall is at least 100mm.
Described fixing hole can be circular hole.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The panel that meets water in the utility model adopts precast concrete cover, cheap convenient the making, and the poured band of outer wall of basement upstream face does not need to install separately template, convenient construction, in advance duration.
The utility model has overcome traditional settlement of underground structure ater-casting and need to build in the whole building structure and just can construct and affect the shortcoming that the follow-up worker of engineering does after finishing, structure that the utility model is mentioned adopts the limit enclosed edge to carry out the way of waterproofing and fertile groove stemming operation, makes the existence of ater-casting not affect the construction of successive projects.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic top plan view of the utility model structure.
Fig. 2 is A-A generalized section among Fig. 1.
Fig. 3 is B-B generalized section among Fig. 1.
Reference numeral: 1-concrete exterior wall, space, 2-ater-casting, 3-meet water cover plate, 4-polymer mortar, 5-body of wall distribution bar, 6-iron wire, 7-steel plate water stopper, 8-fixing hole.
The specific embodiment
Embodiment is referring to shown in Fig. 1-3, a kind of outer wall of basement pouring after settlement shifts to an earlier date closed construction, comprise space, ater-casting 2, concrete exterior wall 1 has been built in its both sides, the inside in space, ater-casting 2 also is installed with the body of wall distribution bar 5 of exterior wall, the upstream face in space, described ater-casting 2 is close between two parties and is provided with band, the width of band is greater than the width W in space, ater-casting 2, described band by some cover plates 3 that meet water along the body of wall short transverse by polymer mortar 4 bonding forming, both sides exterior wall upstream face is close to by polymer mortar 4 joint fillings in the described two ends that meet water cover plate 3, the described Si Jiaochu that meets water cover plate 3 has fixing hole 8, and iron wire 6 passes fixing hole 8 and side edge thereof slit and 5 colligations of body of wall distribution bar and fixes.
The described cover plate 3 that meets water is cast in place concrete plate, and the thickness of the described cover plate 3 that meets water is 50mm-100mm.Referring to Fig. 1 and shown in Figure 3, the lap length a of the every side in described band both sides and concrete exterior wall is at least 100mm.Described fixing hole 8 is circular hole.
In the present embodiment, that the size of cover plate 3 of meeting water can be 1000 * 500 * 50mm(is wide * high * thick), band up and down two meet water that but used thickness is 10mm polymer mortar 4 mortar joints between the cover plate 3, the polymer mortar 4 that meets water and use between the two ends of cover plate 3 and the both sides exterior wall upstream face, its shape can be the arc chord angle that radius is 50mm, fixing hole 8 diameters can be 10mm, the upper and lower back gauge of hole and cover plate is 100mm, hole and cover plate side are apart from can be 300mm, and it is firm with 5 colligations of body of wall distribution bar that the iron wire 6 of use 12# passes fixing hole 8.
The implementation procedure of the utility model embodiment is:
Step 1: base cleaning: will apart from space, ater-casting 2 to be sealed at least concrete exterior wall 1 metope in the 150mm scope clean out, pollutant must not be arranged, out-of-flatness place using polymer mortar levelling.
Step 2: the cover plate 3 that will meet water is positioned over a side of space, ater-casting 2 upstream faces between two parties, stands on the high waterproof of 240mm and leads wall or lower floor and meet water on the cover plate, is close to concrete exterior wall 1.
Step 3: it is firm with 5 colligations of body of wall distribution bar to pass 10mm fixing hole 8 and the side edge thereof slit cover plate 3 that will meet water with 12# iron wire 6.
Step 4: two ends and place, the slit between the exterior wall upstream face of both sides at the cover plate 3 that meets water, use scraper to smear the polymer mortar 4 of 50mm arc chord angle.
Step 5: meeting water in the lower floor that installs, to smear thickness be 10mm polymer mortar 4 to the cover plate epithelium, and vertical upper strata meet water cover plate and bonding are until the band construction is complete.
In the described step 5, according to the progress of waterproof construction and fertile groove backfill, 3 cover plates 3 that meet water can be installed up and down at every turn, after construction height 1.5m is finished in the construction of waterproof construction and fertile groove backfill, continue again the cover plate 3 that meets water upwards is installed, until the band construction is complete.
The cover plate that meets water in the utility model need be close to structure outer, and is vertical, without flare; Iron wire and the colligation of body of wall distribution bar should be firm; Mortar should be full, smooth.
More than be an exemplary embodiments of the present utility model, enforcement of the present utility model more than that.
Claims (5)
1. an outer wall of basement pouring after settlement shifts to an earlier date closed construction, comprise space, ater-casting (2), concrete exterior wall (1) has been built in its both sides, the inside in space, ater-casting (2) also is installed with the body of wall distribution bar (5) of exterior wall, it is characterized in that: the upstream face in space, described ater-casting (2) is close between two parties and is provided with band, the width of band is greater than the width of space, ater-casting (2), described band by some cover plates that meet water (3) along the body of wall short transverse by bonding the forming of polymer mortar (4), both sides exterior wall upstream face is close to by polymer mortar (4) joint filling in the two ends of the described cover plate that meets water (3), the Si Jiaochu of the described cover plate that meets water (3) has fixing hole (8), and iron wire (6) passes fixing hole (8) and side edge thereof slit and body of wall distribution bar (5) colligation and fixes.
2. outer wall of basement pouring after settlement according to claim 1 shifts to an earlier date closed construction, it is characterized in that: the described cover plate that meets water (3) is cast in place concrete plate.
3. outer wall of basement pouring after settlement according to claim 2 shifts to an earlier date closed construction, it is characterized in that: the thickness of the described cover plate that meets water (3) is 50mm-100mm.
4. outer wall of basement pouring after settlement according to claim 1 shifts to an earlier date closed construction, it is characterized in that: the lap length of the every side in described band both sides and concrete exterior wall (1) is at least 100mm.
5. outer wall of basement pouring after settlement according to claim 1 shifts to an earlier date closed construction, it is characterized in that: described fixing hole (8) is circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127788 CN203238672U (en) | 2013-03-20 | 2013-03-20 | Advance sealing structure of basement outer wall sedimentation post-pouring joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320127788 CN203238672U (en) | 2013-03-20 | 2013-03-20 | Advance sealing structure of basement outer wall sedimentation post-pouring joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203238672U true CN203238672U (en) | 2013-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320127788 Expired - Fee Related CN203238672U (en) | 2013-03-20 | 2013-03-20 | Advance sealing structure of basement outer wall sedimentation post-pouring joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203238672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350581A (en) * | 2015-10-10 | 2016-02-24 | 中建二局第二建筑工程有限公司 | Advanced sealing structure for basement top slab settlement post-cast strips |
| CN109842075A (en) * | 2019-03-08 | 2019-06-04 | 江南造船(集团)有限责任公司 | The protective device of ship outdoor electrical cables |
-
2013
- 2013-03-20 CN CN 201320127788 patent/CN203238672U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350581A (en) * | 2015-10-10 | 2016-02-24 | 中建二局第二建筑工程有限公司 | Advanced sealing structure for basement top slab settlement post-cast strips |
| CN109842075A (en) * | 2019-03-08 | 2019-06-04 | 江南造船(集团)有限责任公司 | The protective device of ship outdoor electrical cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20210320 |