CN204919624U - Waterproof post -cast strip structure - Google Patents
Waterproof post -cast strip structure Download PDFInfo
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- CN204919624U CN204919624U CN201520527781.XU CN201520527781U CN204919624U CN 204919624 U CN204919624 U CN 204919624U CN 201520527781 U CN201520527781 U CN 201520527781U CN 204919624 U CN204919624 U CN 204919624U
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- waterproof
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- concrete slab
- concrete cushion
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Abstract
The utility model discloses a waterproof post -cast strip structure, including the waterproof concrete board, a concrete cushion is connected to waterproof concrete board lower surface, the concrete cushion is connected with the waterproof concrete board through sealed glue, a grit filling layer is connected to the concrete cushion lower surface, grit filling layer thickness is greater than concrete cushion thickness, install the inflation screw between concrete cushion and the grit filling layer, the inflation screw is two, be connected with the post -cast strip board between the two inflation screws, post -cast strip board upper surface is connected with waterproof concrete board lower surface, post -cast strip board lower surface extends in the grit filling layer, grit filling layer lower surface is equipped with geotechnological cloth structural layer. This waterproof post -cast strip structure has a dual waterproof effect, and self designability is strong, connects closely between the component, is difficult for appearing the concrete obscission, and the closure is good, can effectively protect the steel construction not corroded, can avoid simultaneously having strengthened the usability greatly in debris and construction rubbish falls into the post -cast strip recess.
Description
Technical field
The utility model relates to a kind of late poured band structure, particularly a kind of waterproof late poured band structure.
Background technology
Along with highrise building maximizes and structure function variation future development to the scale of construction, overlength (namely exceeding the maximum spacing at reinforced concrete structure shrinkage joint) structure, main building podium formula structure or bodily form irregular structure constantly occur, particularly underground waterproof is had to the building of requirement, claimed structure does not stay deformation joint, normal employing construction last-cost joint (i.e. ater-casting) replaces it, longer to length, the buildings such as the board-like building of high level of the larger band basement of area, and independently underground structure all requires to be provided with sedimentation or post-concreted expansion strip according to design specifications, along with ater-casting extensively uses in engineering, the construction quality of ater-casting directly affects the quality of major project, and traditional late poured band structure cannot meet existing user demand, need to make corresponding improvement to it, just can better put in building operations, just application life can better be improved.
Utility model content
The technical problems to be solved in the utility model is: overcome the problems referred to above, provides one to have dual waterproof action, and self structure is strong, connects closely, not easily occur the waterproof late poured band structure of concrete obscission between component.
To achieve these goals, the technical solution adopted in the utility model is such: waterproof late poured band structure of the present utility model, comprise water-proof concrete slab, water-proof concrete slab soffit connects a concrete cushion, concrete cushion is connected with water-proof concrete slab by fluid sealant, concrete cushion soffit connects a sandstone packed layer, sandstone packed layer thickness is greater than concrete mats layer thickness, between concrete cushion and sandstone packed layer, swell fixture is installed, swell fixture is two, ater-casting plate is connected with between two swell fixtures, ater-casting plate upper surface is connected with water-proof concrete slab soffit, ater-casting plate soffit extends in sandstone packed layer, sandstone packed layer soffit is provided with geotextiles deck, geotextiles structural layer lower surface is positioned on a premade closure plate, geotextiles deck is connected by hold-down screw respectively with between sandstone packed layer and premade closure plate.
Further, as a kind of concrete form of structure, the built-in reinforcement bar of water-proof concrete slab described in the utility model, reinforcement bar is laterally laid in water-proof concrete slab.
Further, as a kind of concrete form of structure, between concrete cushion described in the utility model and water-proof concrete slab, be connected with reinforcing rib, more than one of reinforcing rib, and be evenly arranged between concrete cushion and water-proof concrete slab.
Further, as a kind of concrete form of structure, inside the plate of ater-casting described in the utility model, be provided with sealant structure layer.
Further, as a kind of concrete form of structure, geotextiles deck surface described in the utility model is provided with ventilating structure material layer.
Further, as a kind of concrete form of structure, premade closure plate described in the utility model adopts concave structure.
Compared with prior art; the utility model has the advantage of: this waterproof late poured band structure has dual waterproof action; self structure is strong; connect closely between component; not easily occur concrete obscission, closure is good, can not be corroded by available protecting steel work; foreign material and construction rubbish can be avoided simultaneously to fall in the groove of ater-casting, greatly strengthen usability.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model; In figure: 1. water-proof concrete slab; 2. concrete cushion; 3. ater-casting plate; 4. swell fixture; 5. sandstone packed layer; 6. geotextiles deck; 7. premade closure plate.
Detailed description of the invention
Be described in further detail the utility model by reference to the accompanying drawings now, these accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The preferred embodiment of the utility model waterproof late poured band structure as shown in Figure 1, comprise water-proof concrete slab 1, water-proof concrete slab 1 soffit connects a concrete cushion 2, concrete cushion 2 is connected with water-proof concrete slab 1 by fluid sealant, concrete cushion 2 soffit connects a sandstone packed layer 5, sandstone packed layer 5 thickness is greater than concrete cushion 2 thickness, swell fixture 4 is installed between concrete cushion 2 and sandstone packed layer 5, swell fixture 4 is two, ater-casting plate 3 is connected with between two swell fixtures 4, ater-casting plate 3 upper surface is connected with water-proof concrete slab 1 soffit, ater-casting plate 3 soffit extends in sandstone packed layer 5, sandstone packed layer 5 soffit is provided with geotextiles deck 6, geotextiles deck 6 soffit is positioned on a premade closure plate 7, geotextiles deck 6 is connected by hold-down screw respectively with between sandstone packed layer 5 and premade closure plate 7, the built-in reinforcement bar of described water-proof concrete slab 1, reinforcement bar is laterally laid in water-proof concrete slab 1, reinforcing rib is connected with between described concrete cushion 2 and water-proof concrete slab 1, more than one of reinforcing rib, and be evenly arranged between concrete cushion 2 and water-proof concrete slab 1, sealant structure layer has been provided with inside described ater-casting plate 3, described geotextiles deck 6 surface is provided with ventilating structure material layer, described premade closure plate 7 adopts concave structure.
Waterproof late poured band structure of the present utility model has dual waterproof action, self structure is strong, connect closely between component, not easily occur concrete obscission, closure is good, can not be corroded by available protecting steel work, foreign material and construction rubbish can be avoided simultaneously to fall in the groove of ater-casting, greatly strengthen usability, the built-in reinforcement bar of described water-proof concrete slab 1, reinforcement bar is laterally laid in water-proof concrete slab 1, and what improve water-proof concrete slab 1 bears dynamics; Be connected with reinforcing rib between described concrete cushion 2 and water-proof concrete slab 1, more than one of reinforcing rib, and be evenly arranged between concrete cushion 2 and water-proof concrete slab 1, make it not yieldingly subside; Be provided with sealant structure layer inside described ater-casting plate 3, there is good sealing; Described geotextiles deck 6 surface is provided with ventilating structure material layer, convenient ventilative, can improve the application life of geotextiles to a certain extent; Described premade closure plate 7 adopts concave structure, and meet design concept, result of use is better.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff completely can in the scope not departing from this utility model technological thought, carry out various change and amendment, the technical scope of this utility model is not limited to the content on manual, must determine its technical scope according to right.
Claims (6)
1. a waterproof late poured band structure, comprise water-proof concrete slab, it is characterized in that: water-proof concrete slab soffit connects a concrete cushion, concrete cushion is connected with water-proof concrete slab by fluid sealant, concrete cushion soffit connects a sandstone packed layer, sandstone packed layer thickness is greater than concrete mats layer thickness, between concrete cushion and sandstone packed layer, swell fixture is installed, swell fixture is two, ater-casting plate is connected with between two swell fixtures, ater-casting plate upper surface is connected with water-proof concrete slab soffit, ater-casting plate soffit extends in sandstone packed layer, sandstone packed layer soffit is provided with geotextiles deck, geotextiles structural layer lower surface is positioned on a premade closure plate, geotextiles deck is connected by hold-down screw respectively with between sandstone packed layer and premade closure plate.
2. waterproof late poured band structure according to claim 1, is characterized in that: the built-in reinforcement bar of described water-proof concrete slab, and reinforcement bar is laterally laid in water-proof concrete slab.
3. waterproof late poured band structure according to claim 1, is characterized in that: be connected with reinforcing rib between described concrete cushion and water-proof concrete slab, more than one of reinforcing rib, and is evenly arranged between concrete cushion and water-proof concrete slab.
4. waterproof late poured band structure according to claim 1, is characterized in that: be provided with sealant structure layer inside the plate of described ater-casting.
5. waterproof late poured band structure according to claim 1, is characterized in that: described geotextiles deck surface is provided with ventilating structure material layer.
6. waterproof late poured band structure according to claim 1, is characterized in that: described premade closure plate adopts concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527781.XU CN204919624U (en) | 2015-07-21 | 2015-07-21 | Waterproof post -cast strip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520527781.XU CN204919624U (en) | 2015-07-21 | 2015-07-21 | Waterproof post -cast strip structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919624U true CN204919624U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520527781.XU Active CN204919624U (en) | 2015-07-21 | 2015-07-21 | Waterproof post -cast strip structure |
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| CN (1) | CN204919624U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040742A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Waterproof post-cast strip structure |
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2015
- 2015-07-21 CN CN201520527781.XU patent/CN204919624U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105040742A (en) * | 2015-07-21 | 2015-11-11 | 成都聚智工业设计有限公司 | Waterproof post-cast strip structure |
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