CN201539095U - Unbonded prestressed concrete silo wall column stretching end joint sliding die system - Google Patents
Unbonded prestressed concrete silo wall column stretching end joint sliding die system Download PDFInfo
- Publication number
- CN201539095U CN201539095U CN2009202560093U CN200920256009U CN201539095U CN 201539095 U CN201539095 U CN 201539095U CN 2009202560093 U CN2009202560093 U CN 2009202560093U CN 200920256009 U CN200920256009 U CN 200920256009U CN 201539095 U CN201539095 U CN 201539095U
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- Prior art keywords
- wall
- die plate
- unbonded prestressed
- wall column
- end joint
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- Expired - Lifetime
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Abstract
The utility model provides a wall column stretching end joint die plate system capable of being used for construction of unbonded prestressed concrete silo sliding dies conveniently. The wall column stretching end joint die plate system comprises an inner wall die plate and an outer wall die plate, the outer wall die plate corresponds to a sliding groove which penetrates longitudinally and is formed at a corresponding position of an unbonded prestressed rib extending out of a lateral surface of a concrete silo wall column in a breakage form, an I-shaped steel cavity die is arranged at a position of the sliding groove corresponding to a stretching connection end of the unbonded prestressed rib, the unbonded prestressed rib extends out of the steel cavity die, and a short wooden die is arranged at a residual clearance position of the sliding groove. The wall column stretching end joint die plate system is simple in structure and convenient in use, and can effectively accelerate construction progress particularly during large-diameter silo climbing construction.
Description
Technical field
The utility model relates to a kind of concrete construction sliding mode system device, relates in particular to a kind of pilaster stretch-draw end node sliding mode system that is used for the building operations of unbonded prestressed concrete silo.
Background technology
Slipform process is a concrete silo, especially the construction technology commonly used of super-large diameter silo.When concrete silo needs built-in unbonded prestressing tendon, generally need stay and establish the tension of prestressed tendon end in silo pilaster side, unbonded prestressing tendon need stretch out silo pilaster Side shuttering to satisfy the stretch-draw needs in later stage.So, stretch out the outer unbonded prestressing tendon of silo pilaster Side shuttering, will in the slipform process work progress, stop the whole sliding rising that rises system, therefore, must carry out design improvement the template system at this position.
Summary of the invention
Technical problem to be solved in the utility model is that a kind of pilaster stretch-draw end node template system that is easy to use in the unbonded prestressed concrete silo slip form construction is provided.
The utility model comprises interior wall form, outer wall template, and described outer wall template is stretched out the stretch-draw end relevant position of concrete silo pilaster side corresponding to unbonded prestressing tendon, disconnects forming the chute that vertically connects; Chute is opened the position that connects end corresponding to unbonded prestressing tendon and is filled worker's steel cave mould, and unbonded prestressing tendon stretches out from the mould of steel cave; Fill short wooden model on the position, residue space of chute.
Certainly, when adopting the utility model, corresponding to the chute of outer wall template, sliding peaceful also corresponding fluting, enclosure disconnects and reinforces.Steel cave mould and short wooden model are filled the chute of outer wall template at interval, form the closed outer wall mould.
When the template plateform system moved, inside and outside wall form can rise smoothly with short wooden model maintenance original position for the unbonded prestressing tendon that stretches out, steel cave mould, finishes the sliding formwork operation.After template is fixing, the short wooden model of former usefulness can be filled the new position, space of outer wall template chute, form closed outer wall mold, carry out concrete cast operation again.
The utility model is simple in structure, is easy to existing template system is transformed, and is easy to use, especially in the sliding liter construction of major diameter silo, easily implements, effectively accelerating construction progress.
Description of drawings
Fig. 1 is the utility model structural plan schematic diagram;
Fig. 2 be among Fig. 1 A to the part plan schematic diagram;
Fig. 3 is the utility model structure perspective diagram.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises interior wall form 1, outer wall template 2; Outer wall template 2 is stretched out the stretch-draw end relevant position of concrete silo pilaster side corresponding to unbonded prestressing tendon 3, disconnects forming the chute 4 that vertically connects; Chute 4 is opened the position that connects end corresponding to unbonded prestressing tendon and is filled tool-type worker steel cave mould 5, and unbonded prestressing tendon 3 stretches out from tool-type steel cave mould 5; Fill short wooden model 6 on the position, residue space of chute 4.
Tool-type steel cave mould 5 and short wooden model 6 are filled the chute 4 of outer wall template at interval, form the closed outer wall mould.
Claims (1)
1. a unbonded prestressed concrete silo pilaster stretch-draw end node sliding mode system comprises interior wall form, outer wall template; It is characterized in that: described outer wall template is stretched out the stretch-draw end relevant position of concrete silo pilaster side corresponding to unbonded prestressing tendon, disconnects forming the chute that vertically connects; Chute is opened the position that connects end corresponding to unbonded prestressing tendon and has been filled steel cave mould, and unbonded prestressing tendon stretches out from the mould of steel cave; Fill short wooden model on the position, residue space of chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202560093U CN201539095U (en) | 2009-12-01 | 2009-12-01 | Unbonded prestressed concrete silo wall column stretching end joint sliding die system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202560093U CN201539095U (en) | 2009-12-01 | 2009-12-01 | Unbonded prestressed concrete silo wall column stretching end joint sliding die system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201539095U true CN201539095U (en) | 2010-08-04 |
Family
ID=42590546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202560093U Expired - Lifetime CN201539095U (en) | 2009-12-01 | 2009-12-01 | Unbonded prestressed concrete silo wall column stretching end joint sliding die system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201539095U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102442A (en) * | 2010-12-01 | 2011-06-22 | 中煤第六十八工程处 | Construction method for plugging end of prestress pilaster steel strand of concrete silo |
| CN102383594A (en) * | 2011-09-20 | 2012-03-21 | 中煤第七十二工程处 | Cavity mold template for carrying out anchor seal to unbonded prestressed end portions |
| CN102535861A (en) * | 2011-12-29 | 2012-07-04 | 中国一冶集团有限公司 | Tensioning method for bonded and unbonded combination prestress concrete beams at post-cast strip |
| CN103114753A (en) * | 2013-03-01 | 2013-05-22 | 杨晨 | Prestressed cylindrical silo with concealed anchoring end and processing method of stretch opening thereof |
| CN104652905A (en) * | 2014-12-26 | 2015-05-27 | 山西四建集团有限公司 | Movable shaping and plate inserting device for sliding-form prestressed pilaster end of silo and form reversing method thereof |
| CN111424968A (en) * | 2020-04-28 | 2020-07-17 | 五冶集团上海有限公司 | Slip-form construction method for buttress column silo |
-
2009
- 2009-12-01 CN CN2009202560093U patent/CN201539095U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102102442A (en) * | 2010-12-01 | 2011-06-22 | 中煤第六十八工程处 | Construction method for plugging end of prestress pilaster steel strand of concrete silo |
| CN102383594A (en) * | 2011-09-20 | 2012-03-21 | 中煤第七十二工程处 | Cavity mold template for carrying out anchor seal to unbonded prestressed end portions |
| CN102535861A (en) * | 2011-12-29 | 2012-07-04 | 中国一冶集团有限公司 | Tensioning method for bonded and unbonded combination prestress concrete beams at post-cast strip |
| CN102535861B (en) * | 2011-12-29 | 2014-09-17 | 中国一冶集团有限公司 | Tensioning method for bonded and unbonded combination prestress concrete beams at post-cast strip |
| CN103114753A (en) * | 2013-03-01 | 2013-05-22 | 杨晨 | Prestressed cylindrical silo with concealed anchoring end and processing method of stretch opening thereof |
| CN104652905A (en) * | 2014-12-26 | 2015-05-27 | 山西四建集团有限公司 | Movable shaping and plate inserting device for sliding-form prestressed pilaster end of silo and form reversing method thereof |
| CN111424968A (en) * | 2020-04-28 | 2020-07-17 | 五冶集团上海有限公司 | Slip-form construction method for buttress column silo |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100804 |
|
| CX01 | Expiry of patent term |