CN202925717U - Connecting node of prefabricated concrete framework and embedded band vertical crack prefabricated concrete shear walls - Google Patents
Connecting node of prefabricated concrete framework and embedded band vertical crack prefabricated concrete shear walls Download PDFInfo
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- CN202925717U CN202925717U CN 201220600389 CN201220600389U CN202925717U CN 202925717 U CN202925717 U CN 202925717U CN 201220600389 CN201220600389 CN 201220600389 CN 201220600389 U CN201220600389 U CN 201220600389U CN 202925717 U CN202925717 U CN 202925717U
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- precast concrete
- shear wall
- concrete shear
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Abstract
The utility model discloses a connecting node of a prefabricated concrete framework and embedded band vertical crack prefabricated concrete shear walls, comprising two embedded band vertical crack prefabricated concrete shear walls and one prefabricated overlapped beam, wherein an angle iron pre-embedded piece is pre-set in the prefabricated overlapped beam; upper part anti-shearing keys are pre-set at the upper parts of the embedded band vertical crack prefabricated concrete shear walls and lower part anti-shearing keys are pre-set at the lower parts of the embedded band vertical crack prefabricated concrete shear walls; a lower end plate of the prefabricated overlapped beam is fixedly connected with an outward-exposed part of an upper part connecting plate of one embedded band vertical crack prefabricated concrete shear wall; and an upper end plate of the prefabricated overlapped beam is fixedly connected with a lower part connecting plate of the other embedded band vertical crack prefabricated concrete shear wall. The connecting node disclosed by the utility model has good practical applicability; the effective connection of the formwork and the shear walls is enhanced and a used main stressing component can be completely prefabricated; and a structure prefabrication rate is effectively improved, and a field wet work working amount is reduced and a construction process is simplified.
Description
Technical field
The utility model relates to the building structure technology field of civil engineering, relates in particular to a kind of precast concrete framework and interior band perps precast concrete shear wall connected node.
Background technology
Precast concrete framework and interior band perps precast concrete shear wall are as a kind of new precast construction system, frame construction layout characteristics and also can adopt interior band perps precast shear wall to provide structure anti-side rigidity flexibly both can be provided, can be widely used in multilayer structure.For the practicality that further improves this precast construction system is connected with the effective of shear wall with reinforced frame, those skilled in the art are devoted to develop and a kind ofly can realize better that the precast concrete framework is connected with interior band perps precast concrete shear wall, and main bearing member used can be fully prefabricated, effectively improve the prefabricated rate of structure, reduce precast concrete framework and the interior band perps precast concrete shear wall connected node of situ wet work operations amount and simplification work progress.
The utility model content
Because the defects that prior art exists, it is good that technical problem to be solved in the utility model is to provide a kind of practicality, can be connected with the effective of shear wall by reinforced frame, and main bearing member used can be fully prefabricated, effectively improve the prefabricated rate of structure, reduce precast concrete framework and the interior band perps precast concrete shear wall connected node of situ wet work operations amount and simplification work progress.
For achieving the above object, the utility model provides a kind of precast concrete framework and interior band perps precast concrete shear wall connected node, comprise two interior band perps precast concrete shear wall and Prefabricated superposed beams, described Prefabricated superposed beam is arranged between two interior band perps precast concrete shear walls; Wherein, be preset with the angle steel built-in fitting in described Prefabricated superposed beam, upper head plate and bottom plate that described angle steel built-in fitting comprises connector and is connected to described connector two ends, described upper head plate and bottom plate all with the concordant setting of the external surface of described Prefabricated superposed beam.
The top of described interior band perps precast concrete shear wall is preset with the top shear key, the bottom is preset with the bottom shear key, described top shear key comprises top junction plate and the upper end plate that is connected with described top junction plate, described upper end plate is arranged on the upper surface of described interior band perps precast concrete shear wall, and described top junction plate part is embedded in described interior band perps precast concrete shear wall in advance, the part outer described interior band perps precast concrete shear wall upper surface of stretching; Described bottom shear key comprises bottom junction plate and the lower end plate that is connected with described bottom junction plate, described lower end plate is arranged on the soffit of described interior band perps precast concrete shear wall, and described bottom junction plate is embedded in described interior band perps precast concrete shear wall in advance.
The described top overhanging exposed portions serve of junction plate of the described bottom plate of described Prefabricated superposed beam and a described interior band perps precast concrete shear wall is connected and fixed, and the described lower end plate of the described upper head plate of described Prefabricated superposed beam and another described interior band perps precast concrete shear wall is connected and fixed.
Better, be provided with between the overhanging exposed portions serve of described top junction plate and described bottom plate and be connected otic placode, be bolted fixing between described connection otic placode and the overhanging exposed portions serve of top junction plate, for being welded and fixed, further improve convenience and the reliability of connected node between described connection otic placode and described bottom plate.
Better, offer be used to the slotted hole that wears described bolt on the overhanging exposed portions serve of described top junction plate, be convenient to regulate being connected and fixed between described connection otic placode, top junction plate, described bottom plate three, and make band perps precast concrete shear wall avoid bearing vertical load.
Better, be provided with ribs between the overhanging exposed portions serve of described top junction plate and described bottom plate, further improve bonding strength.
Better, described connector is that four angle steel are vertically set between described upper head plate and described bottom plate, connects better effects if, constructs more convenient.
Better, offer grout hole in the middle of described upper head plate, be convenient to Prefabricated superposed beam and carry out grouting operation.
Better, the top junction plate that is embedded in advance in described interior band perps precast concrete shear wall partly and on the junction plate of bottom all is equipped with some pegs, improves the shear resistance of bonding strength and shear wall.
In sum, the utility model is applied in the structure of precast concrete framework and interior band perps precast concrete shear wall, the Prefabricated superposed beam of precast concrete framework is arranged between two interior band perps precast concrete shear walls, and the connecting joint structure between its Prefabricated superposed beam and interior band perps precast concrete shear wall is one of key technology of framing and shear wall structure.Adopt precast concrete framework of the present utility model and interior band perps precast concrete shear wall connected node, Prefabricated superposed beam and interior band perps precast concrete shear wall all can be fully prefabricated, and the connected node between the upper and lower side of Prefabricated superposed beam and interior band perps precast concrete shear wall only needs carry out at the scene simply welding to be connected with bolt realizing easily reliable connection again, effectively improved the prefabricated rate of structure, reduce situ wet work operations amount, simplified work progress.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand fully the purpose of this utility model, feature and effect.
Description of drawings
Fig. 1 is the Prefabricated superposed beam structural representation of the present embodiment.
Fig. 2 is the interior band perps precast concrete shear wall structural representation of the present embodiment.
Fig. 3 is precast concrete framework and the interior band perps precast concrete shear wall connected node perspective structure schematic diagram of the present embodiment.
Fig. 4 is precast concrete framework and the interior band perps precast concrete shear wall connecting joint structure schematic diagram of the present embodiment.
Fig. 5 is the angle steel embedded part structure schematic diagram of the present embodiment.
Fig. 6 is the bottom shear key structural representation of the present embodiment.
Fig. 7 is the top shear key structural representation of the present embodiment.
Fig. 8 is the engaging lug plated construction schematic diagram of the present embodiment.
Fig. 9 is built-in fitting and the connector Integral connection structure schematic diagram of the present embodiment.
The specific embodiment
As shown in the figure, an a kind of precast concrete framework of specific embodiment of the present utility model and interior band perps precast concrete shear wall connected node, comprise two as shown in Figure 2 interior band perps precast concrete shear wall 200 and Prefabricated superposed beams 100 as shown in Figure 1, as shown in Figure 4, Prefabricated superposed beam 100 is arranged between two interior band perps precast concrete shear walls 200; Wherein, be preset with angle steel built-in fitting 110 as shown in Figure 5 in Prefabricated superposed beam 100, angle steel built-in fitting 110 comprises four as the angle steel 113 of connector and upper head plate 111 and the bottom plate 114 that is connected to angle steel 113 two ends, upper head plate 111 and bottom plate 114 all with the concordant setting of the external surface of Prefabricated superposed beam 100.
In conjunction with Fig. 2, Fig. 6 and shown in Figure 7, the top of interior band perps precast concrete shear wall 200 is preset with top shear key 220, the bottom is preset with bottom shear key 210, top shear key 220 comprises top junction plate 222 and the upper end plate 225 that is connected with top junction plate 222, upper end plate 225 is arranged on the upper surface of interior band perps precast concrete shear wall 200, and junction plate 222 parts in top are embedded in embedded band perps precast concrete shear wall 200 in advance, part outer embedded band perps precast concrete shear wall 200 upper surfaces of stretching; Bottom shear key 210 comprises bottom junction plate 212 and the lower end plate 211 that is connected with bottom junction plate 212, lower end plate 211 is arranged on the soffit of interior band perps precast concrete shear wall 200, and described bottom junction plate 212 is embedded in embedded band perps precast concrete shear wall 200 in advance.
In conjunction with Fig. 3 and shown in Figure 9, the overhanging exposed portions serve of top junction plate 222 of the bottom plate 114 of Prefabricated superposed beam 100 and an interior band perps precast concrete shear wall 200 is connected and fixed, and the upper head plate 111 of Prefabricated superposed beam 100 is connected and fixed with the lower end plate 211 of another interior band perps precast concrete shear wall 200.
Further embodiment as the present embodiment, in conjunction with Fig. 8 and shown in Figure 9, be provided with between the overhanging exposed portions serve of top junction plate 222 and bottom plate 114 and be connected otic placode 300, be bolted fixing between connection otic placode 300 and the overhanging exposed portions serve of top junction plate 222, connect between otic placode 300 and bottom plate 114 for being welded and fixed, offer on the overhanging exposed portions serve of top junction plate 222 be used to the slotted hole 224 that wears described bolt, the overhanging exposed portions serve of top junction plate 222 also and be provided with ribs 221 between bottom plate 114 in addition.
As the further embodiment of the present embodiment, as shown in Figure 5, offer grout hole 112 in the middle of upper head plate 111; As shown in Figure 7, top junction plate 222 parts that are embedded in advance in described interior band perps precast concrete shear wall are equipped with some pegs 223, and all are equipped with some pegs 213 on bottom junction plate 212 as shown in Figure 6.
Exemplary, the job practices of the novel prefabricated concrete frame of the present embodiment and interior band perps precast concrete shear wall connected node is as follows:
1, prefabrication connects otic placode, contains the Prefabricated superposed beam of angle steel built-in fitting, and top is preset with the interior band perps precast concrete shear wall that top shear key and bottom are preset with the bottom shear key.
2, Prefabricated superposed beam and band perps precast shear wall are carried out pre-assembly unit, determine to connect the accurate location of otic placode, and and Prefabricated superposed beam in angle steel built-in fitting bottom plate welding location.
3, complete in the overlapping layers construction of next floor, after reaching designing requirement, begin the construction assembly unit of this layer precast frame and interior band perps precast concrete shear wall.At first the prefabricated frame trestle is installed, interior band perps precast concrete shear wall in the hoisting frame trestle again, rear employing temporary supporting in place is fixed, continue hoisting prefabricated superposed beam, after Prefabricated superposed beam is in place, bolt in installing between the top shear key on band perps precast concrete shear wall top and connection otic placode, bolt does not carry out pretension; Then the joint angle weld seam of completing between the upper head plate of lower end plate and angle steel built-in fitting is connected.
4, carry out This floor overlapping layers concrete, before carrying out next typical floor construction, complete the pretension work of bolt, by above series of measures, the precast concrete framework effectively is connected with interior band perps precast concrete shear wall, reach both collaborative works, effectively resist the requirement of horizontal loading.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art need not creative work and just can make many modifications and variations according to design of the present utility model.Therefore, all technician in the art comply with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in the determined protection domain by claims.
Claims (7)
1. a precast concrete framework and interior band perps precast concrete shear wall connected node, comprise two interior band perps precast concrete shear wall and Prefabricated superposed beams, described Prefabricated superposed beam is arranged between two interior band perps precast concrete shear walls, it is characterized in that:
Be preset with the angle steel built-in fitting in described Prefabricated superposed beam, upper head plate and bottom plate that described angle steel built-in fitting comprises connector and is connected to described connector two ends, described upper head plate and bottom plate all with the concordant setting of the external surface of described Prefabricated superposed beam;
The top of described interior band perps precast concrete shear wall is preset with the top shear key, the bottom is preset with the bottom shear key, described top shear key comprises top junction plate and the upper end plate that is connected with described top junction plate, described upper end plate is arranged on the upper surface of described interior band perps precast concrete shear wall, and described top junction plate part is embedded in described interior band perps precast concrete shear wall in advance, the part outer described interior band perps precast concrete shear wall upper surface of stretching; Described bottom shear key comprises bottom junction plate and the lower end plate that is connected with described bottom junction plate, described lower end plate is arranged on the soffit of described interior band perps precast concrete shear wall, and described bottom junction plate is embedded in described interior band perps precast concrete shear wall in advance;
The described top overhanging exposed portions serve of junction plate of the described bottom plate of described Prefabricated superposed beam and a described interior band perps precast concrete shear wall is connected and fixed, and the described lower end plate of the described upper head plate of described Prefabricated superposed beam and another described interior band perps precast concrete shear wall is connected and fixed.
2. precast concrete framework as claimed in claim 1 and interior band perps precast concrete shear wall connected node, it is characterized in that: be provided with between the overhanging exposed portions serve of described top junction plate and described bottom plate and be connected otic placode, be bolted between described connection otic placode and the overhanging exposed portions serve of top junction plate fixing, between described connection otic placode and described bottom plate for being welded and fixed.
3. precast concrete framework as claimed in claim 2 and interior band perps precast concrete shear wall connected node, is characterized in that: offer be used to the slotted hole that wears described bolt on the overhanging exposed portions serve of described top junction plate.
4. precast concrete framework as claimed in claim 1 or 2 and interior band perps precast concrete shear wall connected node, is characterized in that: be provided with ribs between the overhanging exposed portions serve of described top junction plate and described bottom plate.
5. precast concrete framework as claimed in claim 1 and interior band perps precast concrete shear wall connected node, it is characterized in that: described connector is that four angle steel are vertically set between described upper head plate and described bottom plate.
6. precast concrete framework as described in claim 1 or 5 and interior band perps precast concrete shear wall connected node, is characterized in that: offer grout hole in the middle of described upper head plate.
7. precast concrete framework as claimed in claim 1 and interior band perps precast concrete shear wall connected node is characterized in that: be embedded in advance on top junction plate part in described interior band perps precast concrete shear wall and bottom junction plate and all be equipped with some pegs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600389 CN202925717U (en) | 2012-11-14 | 2012-11-14 | Connecting node of prefabricated concrete framework and embedded band vertical crack prefabricated concrete shear walls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600389 CN202925717U (en) | 2012-11-14 | 2012-11-14 | Connecting node of prefabricated concrete framework and embedded band vertical crack prefabricated concrete shear walls |
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| CN202925717U true CN202925717U (en) | 2013-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220600389 Expired - Lifetime CN202925717U (en) | 2012-11-14 | 2012-11-14 | Connecting node of prefabricated concrete framework and embedded band vertical crack prefabricated concrete shear walls |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103510639A (en) * | 2013-10-15 | 2014-01-15 | 合肥工业大学 | Overlapped plate type shear wall with restorability and constructing method thereof |
| CN106149974A (en) * | 2016-06-29 | 2016-11-23 | 合肥光聚财建筑装饰工程有限公司 | A kind of keel shoe for cement foamed heat-insulation wall plate |
| CN106836509A (en) * | 2017-02-21 | 2017-06-13 | 同济大学 | The vertical bolt connection of precast shear wall |
| CN107542185A (en) * | 2017-09-30 | 2018-01-05 | 沈阳建筑大学 | Assemble frame-shear structure curved scissors type combination keyway attachment structure and assembly method |
| CN107642179A (en) * | 2017-09-30 | 2018-01-30 | 沈阳建筑大学 | Assembled frame-shear structure steel plate keyway attachment structure and assembling method |
| CN108104310A (en) * | 2017-12-01 | 2018-06-01 | 沈阳建筑大学 | Assembled frame-shear structure column splitlevel connection structure and assembling method |
| CN109024914A (en) * | 2018-07-31 | 2018-12-18 | 中国二十二冶集团有限公司 | Girder steel and the cast-in-place position connecting elements of precast shear wall and construction method |
| CN110005091A (en) * | 2019-03-26 | 2019-07-12 | 北京交通大学 | A kind of hinged low damage Self-resetting shear wall in bottom |
| CN112302162A (en) * | 2020-10-30 | 2021-02-02 | 邢台职业技术学院 | Fabricated chord-supported concrete transfer floor structure and construction method thereof |
| CN112832415A (en) * | 2021-02-25 | 2021-05-25 | 浙江大学建筑设计研究院有限公司 | Partially-coated steel-concrete combined shear wall member |
| CN113622547A (en) * | 2021-08-13 | 2021-11-09 | 长安大学 | Steel frame recoverable functional strong toughness composite material side force resisting wall |
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2012
- 2012-11-14 CN CN 201220600389 patent/CN202925717U/en not_active Expired - Lifetime
Cited By (17)
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| CN103510639B (en) * | 2013-10-15 | 2016-03-23 | 合肥工业大学 | A kind of can the overlaid plate type shear wall of restore funcitons and implementation method thereof |
| CN103510639A (en) * | 2013-10-15 | 2014-01-15 | 合肥工业大学 | Overlapped plate type shear wall with restorability and constructing method thereof |
| CN106149974B (en) * | 2016-06-29 | 2019-01-29 | 深圳时代装饰股份有限公司 | A kind of keel shoe for cement foamed heat-insulation wall plate |
| CN106149974A (en) * | 2016-06-29 | 2016-11-23 | 合肥光聚财建筑装饰工程有限公司 | A kind of keel shoe for cement foamed heat-insulation wall plate |
| CN106836509A (en) * | 2017-02-21 | 2017-06-13 | 同济大学 | The vertical bolt connection of precast shear wall |
| CN107542185A (en) * | 2017-09-30 | 2018-01-05 | 沈阳建筑大学 | Assemble frame-shear structure curved scissors type combination keyway attachment structure and assembly method |
| CN107642179A (en) * | 2017-09-30 | 2018-01-30 | 沈阳建筑大学 | Assembled frame-shear structure steel plate keyway attachment structure and assembling method |
| CN107542185B (en) * | 2017-09-30 | 2023-12-01 | 新疆玉龙河建设工程有限公司 | Bending shear type combined key slot connecting structure of assembly frame shear structure and assembly method |
| CN107642179B (en) * | 2017-09-30 | 2023-12-08 | 新疆玉龙河建设工程有限公司 | Key groove connecting structure of steel plate of assembled frame shear structure and assembling method |
| CN108104310A (en) * | 2017-12-01 | 2018-06-01 | 沈阳建筑大学 | Assembled frame-shear structure column splitlevel connection structure and assembling method |
| CN108104310B (en) * | 2017-12-01 | 2023-12-05 | 新疆中联建设工程有限公司 | Assembled frame shear structure column staggered connection structure and assembling method |
| CN109024914A (en) * | 2018-07-31 | 2018-12-18 | 中国二十二冶集团有限公司 | Girder steel and the cast-in-place position connecting elements of precast shear wall and construction method |
| CN110005091A (en) * | 2019-03-26 | 2019-07-12 | 北京交通大学 | A kind of hinged low damage Self-resetting shear wall in bottom |
| CN110005091B (en) * | 2019-03-26 | 2020-06-30 | 北京交通大学 | Bottom hinged low-damage self-resetting shear wall |
| CN112302162A (en) * | 2020-10-30 | 2021-02-02 | 邢台职业技术学院 | Fabricated chord-supported concrete transfer floor structure and construction method thereof |
| CN112832415A (en) * | 2021-02-25 | 2021-05-25 | 浙江大学建筑设计研究院有限公司 | Partially-coated steel-concrete combined shear wall member |
| CN113622547A (en) * | 2021-08-13 | 2021-11-09 | 长安大学 | Steel frame recoverable functional strong toughness composite material side force resisting wall |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |