CN101230594B - Concrete post poured strip slurry stop building blocks and construction method thereof - Google Patents
Concrete post poured strip slurry stop building blocks and construction method thereof Download PDFInfo
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- CN101230594B CN101230594B CN2008100101666A CN200810010166A CN101230594B CN 101230594 B CN101230594 B CN 101230594B CN 2008100101666 A CN2008100101666 A CN 2008100101666A CN 200810010166 A CN200810010166 A CN 200810010166A CN 101230594 B CN101230594 B CN 101230594B
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Abstract
The invention relates to concrete back pouring region slurry stopping and building blocks and a construction method, wherein, the shape of each building block is cuboid or cylinder, the building blocks are solid building blocks and building blocks with holes, and the building blocks are provided with a plurality of protuberance strips and are made of rubber material; when the construction is carried out at the reserving position of the concrete back pouring region, the cross section at the end part is solidly built by the building blocks and a reinforcing steel bar gap at the bottom of the reserving position is filled by minitype cuboid building blocks or cylinder building blocks and is infilled by dry cement; the delamination is infilled by the cuboid building blocks and is caulked joint by the cylinder building blocks or the minitype cuboid building blocks, and then the gap is filled with the dry cement; the upper part and the lower part of every layer of the building blocks are both tiled with a layer of dry cement; when building to the position of the reinforcing steel bar at the upper part, the gap is filled with the cylinder building blocks or the minitype cuboid building blocks and is infilled by the dry cement; after all the cross sections are solidly built, the cross sections are solidly pressed and fixed. The invention is easy to become deformed, firm and durable as well as has the characteristic of being hard to affix other substances, and makes use of the strong hydroscopic property of the dry cement to play the role of stopping slurry.
Description
Technical field
The invention belongs to technical field of civil engineering, particularly a kind of concrete post poured strip slurry stop building blocks and job practices.
Background technology
Water after construction back concrete casting band is divided into the subsiding belt, after water contraction bands and after water the temperature band, be respectively applied for and solve high-rise main building and the sedimentation of low layer podium differences, steel concrete shrinkage strain and reduce problem such as thermal stresses.But the construction of reserving the ater-casting is difficulty relatively, and cement paste is difficult to seal, and a lot of cement pastes flow to the place, ater-casting, solidify the back and are difficult to cleaning, have in addition make the ater-casting not have the effect (place, ater-casting is filled up by cement paste) of ater-casting.
Summary of the invention
Difficulty at the construction of present reservation ater-casting the invention provides a kind of concrete post poured strip slurry stop building blocks and job practices.
Late poured band of the present invention only grouts piece to be made up of the rubber building blocks of different size and shape, and blocks shape has cuboid, cylinder etc.Building block is divided into solid block and porose building block (hole is arranged in the building block).With the cuboid building block is the main body building block, cylinder building block (or small-sized cuboid building block) plays the filleting effect, building block length can be 200mm to 2000mm according to structure size, (fixed) according to structure size, cuboid building block breadth of section can be 30mm to 500mm, building block highly can be 30mm to 500mm, and cylinder building block diameter of section is 30mm to 200mm.Hole diameter is fixed according to the building block size in the building block, can be 10mm to 100mm etc.Establish the multiple tracks raised item in the building block.
Job practices:
When constructing late poured band reservation place, to build in fact with building block in ater-casting reservation place end cross-sectional, fill with small-sized cuboid building block or cylinder building block in reservation place bottom reinforcement bars slit, and tamp with dry cement; Layering is built real with the cuboid building block, with cylinder building block or small-sized cuboid building block filleting, fill dry cement in the slit, in every layer of building block one deck dry cement that all tiles up and down; Block is same during to top reinforcing bar place to be tamped with cylinder building block or small-sized cuboid building block filling and with dry cement; After building real gross section, compacting, fixing.When executing fluid concrete, cement paste makes cement paste do with fixed attention after running into dry cement immediately, and the state that can not flow plays only slurry effect.After the construction, treat concrete initial set after, take out various rubber building blocks, clean out unnecessary cement residue in ater-casting place and dry cement etc., to treat the construction of late poured band.
Simultaneously, the residue in the cleaning building block is so that reuse next time.
Block material is solid soft materials such as rubber, and is not fragile, reusable.
The effect of hole:
1. rubber building blocks is yielding in compacting process, thereby makes slit, cross section, ater-casting littler.
2. be easy to after the construction take out, can stretch into to prize in the hole with bar reinforcement and get rubber building blocks.
3. clear up the cement residue (strike building block, porose Oscillation Amplitude is big) on the rubber building blocks well.
The effect of raised item is to stop the interior cement paste of rubber building blocks to flow.
The present invention has utilized the characteristic of rubber, and is promptly yielding, durable, be difficult for the character that bonds with other materials.In addition, also utilized the dry cement water imbibition strong, run into and cement paste is done coagulate, the state that can not flow plays only slurry effect.After the construction, the place, ater-casting is easy to cleaning, saves a lot of human and material resources, and can make the ater-casting play due effect.
Description of drawings
Fig. 1 is a perforated cylinder rubber building blocks front view;
Fig. 2 is Fig. 1 perforated cylinder rubber building blocks lateral view;
Fig. 3 is porose cuboid rubber building blocks front view;
Fig. 4 is the porose cuboid rubber building blocks of a Fig. 3 lateral view;
Fig. 5 is the porose cuboid rubber building blocks of a Fig. 3 vertical view;
Fig. 6 is a non-porous cylinder rubber building blocks front view;
Fig. 7 is Fig. 6 non-porous cylinder rubber building blocks lateral view;
Fig. 8 is an atresia cuboid rubber building blocks front view;
Fig. 9 is Fig. 8 atresia cuboid rubber building blocks lateral view;
Figure 10 is Fig. 8 atresia cuboid rubber building blocks vertical view;
Among the figure: 1 cuboid building block, 2 holes, 3 raised items, 4 cylinder building blocks.
The specific embodiment
The piece that only grouts of the present invention:
Example 1: the cuboid building block is that 15mm circular hole (hole depth 160mm) constitutes in the middle of the long * wide * high 200mm * 50mm of being * 50mm rubber building blocks 1 diameter being arranged.If twice raised item height is 1mm.
Example 2: the cuboid building block is that 20mm circular hole (hole depth 260mm) constitutes in the middle of the long * wide * high 300mm * 200mm of being * 150mm rubber building blocks 4 diameters being arranged.If three road raised item height are 2mm.
Example 3: the cuboid building block is that 20mm circular hole (hole depth 360mm) constitutes in the middle of the long * wide * high 400mm * 300mm of being * 150mm rubber building blocks 6 diameters being arranged.If four road raised item height are 3mm.
Example 4: the cuboid building block is that 30mm circular hole (hole depth 460mm) constitutes in the middle of the long * wide * high 500mm * 200mm of being * 200mm rubber building blocks 4 diameters being arranged.If five road raised item height are 4mm.
Example 5: the cylinder building block is long 200mm, and diameter is that 1 diameter is arranged in the middle of the 60mm rubber building blocks is that 20mm circular hole (hole depth 160mm) constitutes.If twice raised item height is 1mm.
Example 6: the cylinder building block is long 300mm, and diameter is that 1 diameter is arranged in the middle of the 70mm rubber building blocks is that 30mm circular hole (hole depth 260mm) constitutes.If three road raised item height are 2mm.
Example 7: the cylinder building block is long 400mm, and diameter is that 1 diameter is arranged in the middle of the 80mm rubber building blocks is that 30mm circular hole (hole depth 360mm) constitutes.If four road raised item height are 3mm.
Example 8: the cylinder building block is long 500mm, and diameter is that 1 diameter is arranged in the middle of the 100mm rubber building blocks is that 40mm circular hole (hole depth 460mm) constitutes.If five road raised item height are 4mm.
Example 9: the cuboid building block is 200mm * 30mm * 30mm rubber solid block for length * wide * height.If twice raised item height is 1mm.
Example 10: the cylinder building block is long 200mm, and diameter is the solid block of 40mm rubber.If twice raised item height is 1mm.
Example 11: establishing 4 smugglings in the middle of cuboid building block 2000mm * 500mm * 500mm rubber building blocks is that 30mm circular hole (hole depth 1900mm) constitutes, and establishes 10 road raised items, highly is 5mm, and width is 10mm.
Example 12: the long 2000mm of cylinder building block, diameter are 200mm, and establishing 4 diameters in the middle of the rubber building blocks is the 30mm circular hole, and (hole depth 1900mm) constitutes, and establishes 10 road raised items, and the raised item height is 5mm, and width is 10mm.
Using the piece that only grouts of the present invention constructs, when constructing late poured band reservation place, build in fact with building block in ater-casting reservation place end cross-sectional, fill with small-sized cuboid building block 1 or cylinder building block 4 in reservation place bottom reinforcement bars slit, and tamp with dry cement; Layering is built real with cuboid building block 1, with cylinder building block 4 or small-sized cuboid building block 1 filleting, fill dry cement in the slit, in every layer of building block one deck dry cement that all tiles up and down; Block is same during to top reinforcing bar place to be tamped with cylinder building block 4 or small-sized cuboid building block 1 filling and with dry cement; After building real gross section, compacting, fixing.When executing fluid concrete, cement paste makes cement paste do with fixed attention after running into dry cement immediately, and the state that can not flow plays only slurry effect.After the construction, treat concrete initial set after, take out various rubber building blocks, clean out unnecessary cement residue in ater-casting place and dry cement etc., to treat the construction of late poured band.
Claims (4)
1. concrete post poured strip slurry stop building blocks, it is characterized in that blocks shape is cuboid or cylinder, building block is divided into solid block and porose building block, and building block length is 200mm～2000mm, cuboid building block breadth of section is 30mm～500mm, and building block highly is 30mm～500mm; Cylinder building block diameter of section is 30mm～200mm, establishes the multiple tracks raised item in the building block, and building block adopts elastomeric material to make.
2. concrete post poured strip slurry stop building blocks according to claim 1 is characterized in that described porose building block, and its hole diameter is 10mm～100mm.
3. concrete post poured strip slurry stop building blocks according to claim 1 is characterized in that the raised item width of establishing in the described building block is 0～10mm, highly is 0～10mm.
4. the job practices of concrete post poured strip slurry stop building blocks according to claim 1, it is characterized in that when constructing late poured band reservation place, build real with building block in ater-casting reservation place end cross-sectional, fill with small-sized cuboid building block or cylinder building block in reservation place bottom reinforcement bars slit, and tamp with dry cement; Layering is built real with the cuboid building block, with cylinder building block or small-sized cuboid building block filleting, fill dry cement in the slit, in every layer of building block one deck dry cement that all tiles up and down; Block is same during to top reinforcing bar place to be tamped with cylinder building block or small-sized cuboid building block filling and with dry cement; After building real gross section, compacting, fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100101666A CN101230594B (en) | 2008-01-18 | 2008-01-18 | Concrete post poured strip slurry stop building blocks and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100101666A CN101230594B (en) | 2008-01-18 | 2008-01-18 | Concrete post poured strip slurry stop building blocks and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101230594A CN101230594A (en) | 2008-07-30 |
| CN101230594B true CN101230594B (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100101666A Expired - Fee Related CN101230594B (en) | 2008-01-18 | 2008-01-18 | Concrete post poured strip slurry stop building blocks and construction method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104652621A (en) * | 2013-11-19 | 2015-05-27 | 任丘市永基建筑安装工程有限公司 | Assembled house wallboard gap treatment technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592740Y (en) * | 2002-06-26 | 2003-12-17 | 刘宇航 | Ater-casting rubber waterstop |
| CN201152022Y (en) * | 2008-01-18 | 2008-11-19 | 沈阳建筑大学 | Concrete post pouring strip grout stop building block |
-
2008
- 2008-01-18 CN CN2008100101666A patent/CN101230594B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2592740Y (en) * | 2002-06-26 | 2003-12-17 | 刘宇航 | Ater-casting rubber waterstop |
| CN201152022Y (en) * | 2008-01-18 | 2008-11-19 | 沈阳建筑大学 | Concrete post pouring strip grout stop building block |
Non-Patent Citations (3)
| Title |
|---|
| JP特开2006-028980A 2006.02.02 |
| JP特开平5-295806A 1993.11.09 |
| JP特开平9-112033A 1997.04.28 |
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| CN101230594A (en) | 2008-07-30 |
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Granted publication date: 20100707 Termination date: 20140118 |