CN204491679U - A kind of ater-casting exterior wall plugging structure with elastic waterstop bar - Google Patents
A kind of ater-casting exterior wall plugging structure with elastic waterstop bar Download PDFInfo
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- CN204491679U CN204491679U CN201520044980.5U CN201520044980U CN204491679U CN 204491679 U CN204491679 U CN 204491679U CN 201520044980 U CN201520044980 U CN 201520044980U CN 204491679 U CN204491679 U CN 204491679U
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- Prior art keywords
- cover plate
- wall
- ater
- casting
- basement
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- 238000005266 casting Methods 0.000 title claims abstract description 38
- 230000002787 reinforcement Effects 0.000 claims abstract description 22
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 11
- 238000004078 waterproofing Methods 0.000 claims abstract description 11
- 238000010276 construction Methods 0.000 abstract description 19
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 241001310793 Podium Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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Abstract
The utility model relates to highrise building underground structure, is specially a kind of ater-casting exterior wall plugging structure with elastic waterstop bar.It comprises outer wall of basement (1), ater-casting (2), wall outer side face (3), prefabricated cover plate (4); It is characterized in that: described outer wall of basement (1), ater-casting (2) outside are provided with prefabricated cover plate (4), are provided with rubber fastening band (8) between outer wall of basement (1) and prefabricated cover plate (4); Described ater-casting (2) inside is provided with transverse reinforcement (5), longitudinal reinforcement (6); Cover plate embedded bar (7) is established in described prefabricated cover plate (4) inside; Described outer wall of basement (1) is connected by steady brace (9) with prefabricated cover plate (4), and wall outer side face (3) and prefabricated cover plate (4) connecting end portion adopt waterproofing mortar (10) bonding.Its beneficial effect is: easy construction, labour intensity is low, operating efficiency is high, and remarkable, the impervious waterproof ability of blocking-proof result is strong.
Description
Technical field
The utility model relates to the technical field of highrise building underground structure, is specially a kind of ater-casting exterior wall plugging structure with elastic waterstop bar.
Background technology
When high-rise building design has an annex, due to the load of main building and annex and stiffness difference comparatively large, Internal force of foundation and Foundation pressure usually can be caused to change greatly, thus cause basis that excessive differential settlement occurs.This relative settlement will cause larger shearing and moment of flexure, and the cracking of base plate may be caused under certain condition to leak even larger destruction.In order to solve settlement difference problem, deformation joint or pouring after settlement are set between main building and annex usually.In general, ater-casting refers in cast-in-place integral reinforced concrete structure, only at the provisional band shape seam that construction period retains, play the effect of digestion sedimentation shrinkage strain, according to requirement of engineering, after retaining certain hour, then become structure overall continuously with concreting is closely knit.
First, arranging of ater-casting will increase construction workload, it is also proposed higher requirement to construction technology.Because post empiricism relates to secondary operation, not only actually increase the complexity of construction technology, and construction speed, increase construction cost expense can be had influence on.
Secondly, along with the fast development of national economy, building land an inch of land is an inch of gold, highrise building is more and more many, in highrise building foundation pit construction process, in order to avoid Sand phenomenon during excavation of foundation pit, all precipitation will be carried out, but adjacent building ftractures, subsidence phenomenon happens occasionally to cause groundwater table reduction around to cause thus, and stops precipitation reducing the probability of above-mentioned accident generation to a great extent in advance.
In order to solve the problem such as main structure body or the relative settlement between garage and podium, structure both shrinks distortion and thermal stresses distortion, the mode of indwelling ater-casting is used widely in construction work.But the indwelling of the poured band of outer wall of basements such as garage affects the construction operation of follow-up waterproof and backfill.In order to carry out the peripheral backfill work of basement in time, ensureing the stable of basis and agent structure smooth construction, needing in advance post-pouring belt of outer wall to be carried out shutoff.Ater-casting method for blocking has various ways, and the conventional precast plate that has lifts method for blocking, needs to expend more manpower, length consuming time, material cost is higher, and precast plate edge is vertically not concordant, affect later stage waterproof construction quality, and lifting is easily subject to the impact such as shelf or cantilevered structure outside upper strata.The patent No. is the utility model patent of CN203821456U, and its name is called plugging structure outside a kind of poured band of outer wall of basement, which solves the problems referred to above, but poor, the impervious waterproof ability of its blocking-proof result is poor.The patent No. is the utility model patent of CN203546759U, and it is called a kind of plugging structure of post-cast strip for underground building, which solve construction loaded down with trivial details, operate unsafe hidden danger, but poor, the impervious waterproof ability of its blocking-proof result is poor.Therefore, for the problems referred to above, we have developed a kind of easy construction, labour intensity is low, operating efficiency is high, and a kind of ater-casting exterior wall plugging structure with elastic waterstop bar that remarkable, the impervious waterproof ability of blocking-proof result is strong.
Utility model content
The purpose of this utility model is for above-described problems of the prior art, a kind of easy construction is provided, labour intensity is low, operating efficiency is high, and the ater-casting exterior wall plugging structure of the strong band elastic waterstop bar of remarkable, the impervious waterproof ability of blocking-proof result.
In order to realize described object, the utility model specifically adopts following technical scheme:
With an ater-casting exterior wall plugging structure for elastic waterstop bar, it comprises outer wall of basement 1, ater-casting 2, wall outer side face 3, prefabricated cover plate 4, transverse reinforcement 5, longitudinal reinforcement 6, cover plate embedded bar 7, rubber water-proof bar 8, steady brace 9, waterproofing mortar 10, bolt 11, rubber washer 12.It is characterized in that: described ater-casting 2 is arranged on above structure raft foundation, and outer wall of basement 1, be provided with prefabricated cover plate 4 outside ater-casting 2, be provided with rubber fastening band 8 between outer wall of basement 1 and prefabricated cover plate 4, and be provided with wall outer side face 3 above outer wall of basement 1; Described inside, ater-casting 2 is provided with transverse reinforcement 5, longitudinal reinforcement 6; Cover plate embedded bar 7 is established in described prefabricated cover plate 4 inside; Described outer wall of basement 1 is connected by steady brace 9 with prefabricated cover plate 4, and wall outer side face 3 adopts waterproofing mortar 10 bonding with prefabricated cover plate 4 connecting end portion.
Described steady brace 9 is water-stopping pull rod.
Described steady brace 9 two ends are equipped with bolt 11.
Rubber washer 12 is equipped with between described bolt 11 and outer wall of basement 1 and between bolt 11 and prefabricated cover plate 4.
Described prefabricated cover plate 4 inside is provided with the cover plate embedded bar 7 with extension link.
Described transverse reinforcement 5 is arranged with longitudinal reinforcement 6 is mutually vertical.
A kind of ater-casting exterior wall plugging structure with elastic waterstop bar of the utility model, prefabricated cover plate 4 is provided with outside outer wall of basement 1, ater-casting 2, be provided with rubber fastening band 8 between outer wall of basement 1 and prefabricated cover plate 4, which prevent architectural construction and leak, seep water and play damping compression-resistant cushioning effect; Described wall outer side face 3 adopts waterproofing mortar 10 bonding with prefabricated cover plate 4 connecting end portion and reinforces, and makes remarkable, the impervious waterproof ability of this structure blocking-proof result strong.
Compared with prior art, the beneficial effects of the utility model are: one, its simple and reasonable, technology maturation, applicability and workable, show, meet national energy-saving environmental requirement through engineer applied; Two, easy construction, labour intensity is low, operating efficiency is high, and remarkable, the impervious waterproof ability of blocking-proof result is strong; Three, be provided with rubber fastening band 8 between outer wall of basement 1 and prefabricated cover plate 4, which prevent architectural construction and leak, seep water and play damping compression-resistant cushioning effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: outer wall of basement 1, ater-casting 2, wall outer side face 3, prefabricated cover plate 4, transverse reinforcement 5, longitudinal reinforcement 6, cover plate embedded bar 7, rubber water-proof bar 8, steady brace 9, waterproofing mortar 10, bolt 11, rubber washer 12.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, this practical structure and beneficial effect thereof are further illustrated.
Embodiment 1
With an ater-casting exterior wall plugging structure for elastic waterstop bar, as shown in Figure 1, it comprises outer wall of basement 1, ater-casting 2, wall outer side face 3, prefabricated cover plate 4, transverse reinforcement 5, longitudinal reinforcement 6, cover plate embedded bar 7, rubber water-proof bar 8, steady brace 9, waterproofing mortar 10, bolt 11, rubber washer 12.Described ater-casting 2 is arranged on above structure raft foundation, and outer wall of basement 1, is provided with prefabricated cover plate 4 outside ater-casting 2, is provided with rubber fastening band 8, and is provided with wall outer side face 3 above outer wall of basement 1 between outer wall of basement 1 and prefabricated cover plate 4; Described inside, ater-casting 2 is provided with transverse reinforcement 5, longitudinal reinforcement 6; Cover plate embedded bar 7 is established in described prefabricated cover plate 4 inside; Described outer wall of basement 1 is connected by steady brace 9 with prefabricated cover plate 4, and wall outer side face 3 adopts waterproofing mortar 10 bonding with prefabricated cover plate 4 connecting end portion.
Described steady brace 9 two ends are equipped with bolt 11.
Rubber washer 12 is equipped with between described bolt 11 and outer wall of basement 1 and between bolt 11 and prefabricated cover plate 4.
Described prefabricated cover plate 4 inside is provided with the cover plate embedded bar 7 with extension link.
Described transverse reinforcement 5 is arranged with longitudinal reinforcement 6 is mutually vertical.
Embodiment 2
With an ater-casting exterior wall plugging structure for elastic waterstop bar, its concrete structure as described in Example 1; But the outer wall of basement 1 described in it is connected by fixing water-stopping pull rod 9 with prefabricated cover plate 4, and its waterproof, stagnant water effect are remarkable; And wall outer side face 3 adopts waterproofing mortar 10 bonding with prefabricated cover plate 4 connecting end portion.
Be provided with prefabricated cover plate 4 outside described outer wall of basement 1, ater-casting 2, between outer wall of basement 1 and prefabricated cover plate 4, be provided with rubber fastening band 8, which prevent architectural construction and leak, seep water and play damping compression-resistant cushioning effect; Described wall outer side face 3 adopts waterproofing mortar 10 bonding with prefabricated cover plate 4 connecting end portion and reinforces, and makes remarkable, the impervious waterproof ability of this structure blocking-proof result strong.
Claims (6)
1. the ater-casting exterior wall plugging structure with elastic waterstop bar, it comprises outer wall of basement (1), ater-casting (2), wall outer side face (3), prefabricated cover plate (4), transverse reinforcement (5), longitudinal reinforcement (6), cover plate embedded bar (7), rubber water-proof bar (8), steady brace (9), waterproofing mortar (10), bolt (11), rubber washer (12); It is characterized in that: described ater-casting (2) is arranged on above structure raft foundation, and outer wall of basement (1), ater-casting (2) outside be provided with prefabricated cover plate (4), be provided with rubber fastening band (8) between outer wall of basement (1) and prefabricated cover plate (4), and outer wall of basement (1) top is provided with wall outer side face (3); Described ater-casting (2) inside is provided with transverse reinforcement (5), longitudinal reinforcement (6); Cover plate embedded bar (7) is established in described prefabricated cover plate (4) inside; Described outer wall of basement (1) is connected by steady brace (9) with prefabricated cover plate (4), and wall outer side face (3) and prefabricated cover plate (4) connecting end portion adopt waterproofing mortar (10) bonding.
2. according to claim 1 a kind of ater-casting exterior wall plugging structure with elastic waterstop bar, it is characterized in that: described steady brace (9) is water-stopping pull rod.
3. according to described in claim 1 to 2 a kind of ater-casting exterior wall plugging structure with elastic waterstop bar, it is characterized in that: described steady brace (9) two ends are equipped with bolt (11).
4. according to claim 3 a kind of ater-casting exterior wall plugging structure with elastic waterstop bar, it is characterized in that: between described bolt (11) and outer wall of basement (1) and between bolt (11) and prefabricated cover plate (4), be equipped with rubber washer (12).
5. according to claim 1 a kind of ater-casting exterior wall plugging structure with elastic waterstop bar, it is characterized in that: described prefabricated cover plate (4) inside is provided with the cover plate embedded bar (7) with extension link.
6. according to claim 1 a kind of ater-casting exterior wall plugging structure with elastic waterstop bar, it is characterized in that: described transverse reinforcement (5) and longitudinal reinforcement (6) are mutually vertical to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044980.5U CN204491679U (en) | 2015-01-22 | 2015-01-22 | A kind of ater-casting exterior wall plugging structure with elastic waterstop bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520044980.5U CN204491679U (en) | 2015-01-22 | 2015-01-22 | A kind of ater-casting exterior wall plugging structure with elastic waterstop bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204491679U true CN204491679U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520044980.5U Expired - Fee Related CN204491679U (en) | 2015-01-22 | 2015-01-22 | A kind of ater-casting exterior wall plugging structure with elastic waterstop bar |
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| Country | Link |
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| CN (1) | CN204491679U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594389A (en) * | 2015-01-22 | 2015-05-06 | 甘肃省建设投资(控股)集团总公司 | Post-cast strip external wall plugging structure with elastic water stoppers |
-
2015
- 2015-01-22 CN CN201520044980.5U patent/CN204491679U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594389A (en) * | 2015-01-22 | 2015-05-06 | 甘肃省建设投资(控股)集团总公司 | Post-cast strip external wall plugging structure with elastic water stoppers |
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| 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: 20150722 |