CN208981507U - A kind of beam-column connection - Google Patents
A kind of beam-column connection Download PDFInfo
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- CN208981507U CN208981507U CN201821418040.8U CN201821418040U CN208981507U CN 208981507 U CN208981507 U CN 208981507U CN 201821418040 U CN201821418040 U CN 201821418040U CN 208981507 U CN208981507 U CN 208981507U
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- reinforcing bar
- otic placode
- styletable
- energy consumption
- sleeve
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Abstract
The utility model provides a kind of beam-column connection, including styletable otic placode, beam-ends otic placode and energy consumption unit, the styletable otic placode is connected to the side of prefabricated post, the beam-ends otic placode is connected to the end face of precast beam, the styletable otic placode is connected with the beam-ends otic placode by pin shaft, the energy consumption unit includes the first reinforcing bar, second reinforcing bar and third reinforcing bar, one end of first reinforcing bar is embedded in the prefabricated post, the other end of first reinforcing bar is stretched out from the side of the prefabricated post, one end of the third reinforcing bar is embedded in the precast beam, the other end of the third reinforcing bar is stretched out from the end face of the precast beam, first reinforcing bar, the third reinforcing bar passes through sleeve connection at the both ends of second reinforcing bar respectively, second reinforcing bar is to be detachably connected with the sleeve, energy consumption effect is good, energy-consuming device simple structure, shake Surrender afterwards replaceable, which can reduce damage probability under severe earthquake action, and assembly degree is high, and damaged member can be changed quickly after shake.
Description
Technical field
The utility model relates to assembled architecture fields, more particularly to a kind of beam-column connection.
Background technique
With the continuous development of China's building structure field, executive information systems are more and more common, traditional RC knot
Structure construction efficiency is lower, is difficult to shorten the construction period, the not reproducible utilization of material can generate a large amount of building wastes.With building
The innovation and progress of technology, the appearance of assembled reinforced concrete structure are that the development in Building Trade in China future specifies direction, and assembled is mixed
Xtah Crude Clay structure is because its situ wet operation is few, high production efficiency, component quality are good, building waste is few, economizes on resources and the energy, realization
The advantages that Green Development of " four sections, one environmental protection " requires is widely applied both at home and abroad.Due to energy-dissipating and shock-absorbing technical guarantee people
The security of the lives and property, strengthen the psychological security of people, improve the comfortable for living sense of people, achieve in recent decades
Development at full speed be widely applied, and provide new approaches and new method for traditional Anti-quake Architectural Structure Design.
But the link position of prefabricated assembled frame structure is frequently located in position of joints, there are secondary in work progress
It pours, causes the switching performance of node poor compared to cast-in-place structural, when earthquake course under cyclic loading easily destroys.And it connects
The make and its anti-seismic performance of node not only influence the construction efficiency of fabricated construction but also directly determine frame structure
Whole antidetonation performance.Existing assembled reinforced concrete structure can normally play its resistance under the lower geological process of intensity substantially
The energy consumption of Buddhist nun's device acts on, but under the higher geological process of intensity, irreversible serious damage can occur for bean column node, so that
Quick maintenance can not be carried out after shake, restore the use function of structure.Moreover, the anti-seismic problem of the RC node of all researchs at present exists
The problem of shown in test is still that the concrete at node is destroyed prior to damper, how to play damping to greatest extent
The effect of device and the concrete destruction for avoiding node periphery as far as possible, be still we need to make great efforts research direction and needs we attack
Gram problem.Therefore, one kind is designed convenient for that can replace dissipative member after shake and damper effect can be played to greatest extent
Assembled reinforced concrete structure beam-column connection, be of great significance for the research in terms of energy-dissipating and shock-absorbing.
Current damping is had a high regard for so in the presence of construction complexity, and design cost is higher, and inconvenience processing is not easy popularization and energy consumption effect
The problems such as expected is not achieved.
Utility model content
Place in view of the deficiency of the prior art, the purpose of the utility model is to provide a kind of structures simply, is easy to
Replacement, the beam-column connection that energy consumption effect is good, at low cost.
In order to solve the above technical problems, beam-column connection provided by the utility model, including styletable otic placode, beam-ends otic placode
With energy consumption unit, the styletable otic placode is connected to the side of prefabricated post, and the beam-ends otic placode is connected to the end face of precast beam, described
Styletable otic placode is connected with the beam-ends otic placode by pin shaft, and the energy consumption unit includes the first reinforcing bar, the second reinforcing bar and third steel
One end of muscle, first reinforcing bar is embedded in the prefabricated post, and the other end of first reinforcing bar is from the side of the prefabricated post
Face is stretched out, and one end of the third reinforcing bar is embedded in the precast beam, and the other end of the third reinforcing bar is from the precast beam
End face stretch out, first reinforcing bar, the third reinforcing bar pass through sleeve connection at the both ends of second reinforcing bar respectively, described
Second reinforcing bar is to be detachably connected with the sleeve.
Further, the energy consumption unit further includes upper housing and lower housing, and the both ends of the upper housing are located at institute
The top of the first reinforcing bar and the third reinforcing bar is stated, the both ends of the lower housing are located at first reinforcing bar and the third
The lower section of reinforcing bar, the upper housing and the lower housing are bolted.
Optionally, the upper housing and the lower housing are block, described outer to put on equipped with the first groove, under described
It puts on outside equipped with the second groove, first groove and second groove are opposite, first groove and second groove
The space of the sleeve can be accommodated by forming one, and first reinforcing bar, second reinforcing bar and the third reinforcing bar are respectively positioned on described
Between upper housing and the lower housing.
Optionally, the two sides up and down of the styletable otic placode and beam-ends otic placode junction are equipped with the energy consumption unit.
Further, the styletable otic placode and the side at least horizontal alignment of beam-ends otic placode junction are provided with three
The energy consumption unit.
Further, the side of the prefabricated post is equipped with the first fixing steel plate, and it is fixed that the end face of the precast beam is equipped with second
Position steel plate, the styletable otic placode are connected on first fixing steel plate, and the beam-ends otic placode is connected to the second positioning steel
On plate, first reinforcing bar stretches out from first fixing steel plate, and the third reinforcing bar is stretched from second fixing steel plate
Out.
Optionally, the sleeve is hollow cylinder, and the both ends of the sleeve are equipped with through-hole, are equipped with interior spiral shell in the through-hole
Line, first reinforcing bar, second reinforcing bar and the third reinforcing bar are equipped with the external screw thread matched with the internal screw thread.
Further, the intensity of second reinforcing bar is less than the intensity of first reinforcing bar, the third reinforcing bar.
Further, first reinforcing bar includes preburying part and extension, and the extension is vertical with the preburying part.
The utility model has the beneficial effects that:
1, the third reinforcing bar that the utility model is overhanging by the first pre-buried reinforcing bar of prefabricated post, precast beam is pre-buried is overhanging, and
The overhanging end of first reinforcing bar, the overhanging end of third reinforcing bar pass through sleeve respectively and connect composition energy consumption list with the both ends of the second reinforcing bar
The flecition that beam column can be subject to by member, the first reinforcing bar and third reinforcing bar in earthquake is applied on the second reinforcing bar, and reinforcing bar can be held
By biggish deflection, it can guarantee energy-dissipating and shock-absorbing effect of the damper being made of reinforcing bar under big shake, damper is avoided to reach
Bearing capacity and corresponding rigidity are lost to yield limit, there is good damping energy dissipation capacity, and the second reinforcing bar is with sleeve
Be detachably connected, the second reinforcing bar energy consumption surrender after can be changed quickly, not only can achieve energy-dissipating and shock-absorbing latest requirement but also
It can achieve environmentally protective, recycling, effect at low cost, the beam column of the utility model is additionally provided with styletable otic placode and beam-ends ear
Plate is connected by pin shaft, so that connecting node is had certain rigidity, be can avoid the energy dissipation component unstability.
2, the energy consumption unit of the utility model is additionally provided with housing and lower housing, keeps entire dissipative system beautiful, also enhances
The globality of entire dissipative system.The intensity of second reinforcing bar is lower than the first reinforcing bar and third reinforcing bar, guarantees that energy consumption unit is disappearing
While capable of can making the second reinforcement yielding in shock absorbing process and the first reinforcing bar, third reinforcing bar are still not up to yield strength and tool
There is certain bearing capacity, with self-changeable or defective component can be repaired after shake, energy dissipator secondary use can be made, not only protected
The life security of people has been demonstrate,proved, and has saved material, has saved cost, realization can follow bad purpose.
Detailed description of the invention
Fig. 1 is the schematic diagram of the beam-column connection of embodiment.
Fig. 2 is the schematic diagram of the energy consumption unit of embodiment.
Fig. 3 is the schematic diagram that the second reinforcing bar of embodiment is connect with third reinforcing bar.
Wherein, 1, prefabricated post；2, precast beam；3, styletable otic placode；4, beam-ends otic placode；5, pin shaft；6, consume energy unit；7, first
Reinforcing bar；701, preburying part；702, extension；8, the second reinforcing bar；9, third reinforcing bar；10, first sleeve；11, second sleeve；12,
Upper housing；1201, the first groove；13, lower housing；1301, the second groove；14, bolt；15, the first fixing steel plate；16, second
Fixing steel plate.
Specific embodiment
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second ", " third " are used for description purposes only, and should not be understood as
Indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
In addition, in the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1 to Fig. 3, the beam-column connection of the present embodiment includes styletable otic placode 3, beam-ends otic placode 4 and energy consumption unit
6, styletable otic placode 3 is connected to the side of prefabricated post 1, and beam-ends otic placode 4 is connected to the end face of precast beam 2, styletable otic placode 3 and beam-ends ear
Plate 4 is connected by pin shaft 5, and energy consumption unit 6 includes the first reinforcing bar 7, the second reinforcing bar 8 and third reinforcing bar 9, one end of the first reinforcing bar 7
It is embedded in prefabricated post 1, the other end of the first reinforcing bar 7 is stretched out from the side of prefabricated post 1, and one end of third reinforcing bar 9 is embedded in pre-
In beam 2 processed, the other end of third reinforcing bar 9 is stretched out from the end face of precast beam 2, and the first reinforcing bar 7, third reinforcing bar 9 pass through sleeve respectively
It is connected to the both ends of the second reinforcing bar 8, the first reinforcing bar 7 is connect by first sleeve 10 with the second reinforcing bar 8, and third reinforcing bar 9 passes through the
Two sleeves 11 are connect with the second reinforcing bar 8, and the second reinforcing bar 8 is to be detachably connected with sleeve.The present embodiment is pre-buried by prefabricated post 1
The third reinforcing bar 9 overhanging, that precast beam 2 is pre-buried of first reinforcing bar 7 is overhanging, and the overhanging end of the first reinforcing bar 7, third reinforcing bar 9 is overhanging
End connect composition energy consumption unit 6 with the both ends of the second reinforcing bar 8 by sleeve respectively, and the first reinforcing bar 7 and third reinforcing bar 9 can be by beam columns
The flecition being subject in earthquake is applied on the second reinforcing bar 2, and reinforcing bar can bear biggish deflection, can be guaranteed by reinforcing bar
Energy-dissipating and shock-absorbing effect of the damper of composition under big shake, avoid damper from reaching yield limit and lose bearing capacity with it is corresponding
Rigidity has good damping energy dissipation capacity, and the second reinforcing bar 8 is to be detachably connected with sleeve, consumes energy and surrenders in the second reinforcing bar 8
After can be changed quickly, not only can achieve energy-dissipating and shock-absorbing latest requirement and also may also reach up it is environmentally protective, recycle, it is at low cost
Effect, the beam column of the present embodiment is additionally provided with styletable otic placode 3 and beam-ends otic placode 4 and connect by pin shaft 5, styletable otic placode 3 and beam
End otic placode 4 can improve whole bearing capacity by 5 Transfer of Shear of pin shaft, and the bearing capacity for building after shake provides finally
It ensures together, makes connecting node that there is certain rigidity, can avoid the energy dissipation component unstability.The pin shaft 5 of the present embodiment is a cylinder
Shape rod iron, styletable otic placode 3 and beam-ends otic placode 4 are arc in the section of junction, and the section of unattached portion is rectangle.
In this embodiment, energy consumption unit further includes upper housing 12 and lower housing 13, and the both ends of upper housing 12 are located at the
The top of one reinforcing bar 7 and third reinforcing bar 9, the both ends of lower housing 13 are located at the lower section of the first reinforcing bar 7 and third reinforcing bar 9, on
Housing 12 and lower housing 13 are connected by bolt 14.The upper housing 12 of the present embodiment and lower housing 13 are block, upper housing 12
It is equipped with the first groove 1201, lower housing 13 is equipped with the second groove 1301, and the first groove 1201 and the second groove 1301 are opposite,
First groove 1201 and the second groove 1301, which form one, can accommodate the space of sleeve, the first reinforcing bar 7, the second reinforcing bar 8 and third steel
Muscle 9 is respectively positioned between housing 12 and lower housing 13, and there are space, the first reinforcing bars 7, second between upper housing 12 and lower housing 13
Reinforcing bar 8 and third reinforcing bar 9 are located in space, and first sleeve 10 and second sleeve 11 are located at each first groove 1201 and second
In the space that groove 130 is formed.Upper housing 12 and lower housing 13 keep entire dissipative system beautiful, also enhance entire dissipative system
Globality.
The sleeve of the present embodiment is hollow cylinder, and the both ends of sleeve are equipped with through-hole, are equipped with internal screw thread, the first reinforcing bar in through-hole
7, the second reinforcing bar 8 and third reinforcing bar 9 are equipped with the external screw thread matched with internal screw thread, the stretching of first reinforcing bar 7 of the present embodiment
End is equipped with external screw thread, protrudes into first sleeve 10 from the through-hole of first sleeve 10, and the extension end of third reinforcing bar 9 is equipped with external screw thread,
It is protruded into second sleeve 11 from the through-hole of second sleeve 11, the both ends of the second reinforcing bar 8 are equipped with external screw thread and are respectively protruding into first
In sleeve 10, second sleeve 11, the first reinforcing bar 7, the second reinforcing bar 8 and third reinforcing bar 9 are connect with bush whorl, are easy to dismount.Separately
Outside, the intensity of second reinforcing bar 8 of the present embodiment guarantees energy consumption unit 6 in energy dissipating less than the intensity of the first reinforcing bar 7, third reinforcing bar 9
Can make in shock absorbing process the second reinforcing bar 8 surrender while and the first reinforcing bar 7, third reinforcing bar 9 still be not up to yield strength and
With certain bearing capacity, with self-changeable or defective component can be repaired after shake, energy dissipator secondary use can be made, not only
It ensure that the life security of people, and save material, save cost, realization can follow bad purpose.
In addition, the two sides up and down of styletable otic placode 3 and 4 junction of beam-ends otic placode are equipped with energy consumption unit 6.Styletable otic placode 3 with
The side at least horizontal alignment of 4 junction of beam-ends otic placode is provided with three energy consumption units 6.The present embodiment is in styletable otic placode 3 and beam
It holds the difference horizontal alignment of two sides up and down of 4 junction of otic placode to be provided with three energy consumption units 6, increases the energy consumption energy of connecting node
Power, it is noted that quantity of the energy consumption unit 6 in every side can be multiple and can be unequal, and can not horizontal alignment setting.
In addition, the side of prefabricated post 1 is equipped with the first fixing steel plate 15, the end face of precast beam 2 is equipped with the second fixing steel plate 16,
Styletable otic placode 3 is connected on the first fixing steel plate 15, and beam-ends otic placode 4 is connected on the second fixing steel plate 16, and the first reinforcing bar 7 is from
It is stretched out at one fixing steel plate 15, third reinforcing bar 9 stretches out from the second fixing steel plate 16, and setting fixing steel plate is conducive to styletable otic placode
3, the connection of beam-ends otic placode 4, and facilitate the setting arrangement of energy consumption unit 6, styletable otic placode 3 and beam-ends otic placode 4.The of the present embodiment
One reinforcing bar 7 includes preburying part 701 and extension 702, and extension 702 is vertical with preburying part 701.The present embodiment positions steel first
The through-hole that prefabricated first reinforcing bar 7 stretches out on plate 15, the through-hole that prefabricated third reinforcing bar 9 stretches out on the second fixing steel plate 16, is making
First reinforcing bar 7 is anchored into prefabricated post 1 when making prefabricated post 1, the preburying part 701 of the first reinforcing bar 7 extends to 30~50mm downwards, in advance
The tie point for burying portion 701 and extension 702 is fixed in the steel reinforcement cage of prefabricated post 1, by extension 702 from the first fixing steel plate 15
Prefabricated post 1 is made in middle stretching, then casting concrete, and one end of third reinforcing bar 9 is anchored into 110~170mm in precast beam 2, is not necessarily to
The other end of third reinforcing bar 9 is positioned steel from second by anchoring downwards, then the site position being fixed in the steel reinforcement cage of precast beam 2
Plate 16 stretches out, then casting concrete is made precast beam 2, prefabricated post 1 and precast beam 2 and can transport after maintenance 29 days to building site
Carry out assembly installation.
To sum up, outside the third reinforcing bar 9 that the present embodiment is 7 overhanging by the first pre-buried reinforcing bar of prefabricated post 1, precast beam 2 is pre-buried
It stretches, and the overhanging end of the first reinforcing bar 7, the overhanging end of third reinforcing bar 9 pass through sleeve respectively and connect composition with the both ends of the second reinforcing bar 8
Consume energy unit 6, and the flecition that beam column can be subject to by the first reinforcing bar 7 and third reinforcing bar 9 in earthquake is applied to the second reinforcing bar 2
On, reinforcing bar can bear biggish deflection, can guarantee energy-dissipating and shock-absorbing effect of the damper being made of reinforcing bar under big shake, keep away
Exempt from damper to reach yield limit and lose bearing capacity and corresponding rigidity, there is good damping energy dissipation capacity, and the second steel
Muscle 8 is to be detachably connected with sleeve, can be changed quickly after the energy consumption surrender of the second reinforcing bar 8, not only can achieve energy-dissipating and shock-absorbing most
New demand and may also reach up it is environmentally protective, recycle, effect at low cost, the beam column of the present embodiment is additionally provided with styletable ear
Plate 3 is connect with beam-ends otic placode 4 by pin shaft 5, and styletable otic placode 3 and beam-ends otic placode 4 can be improved whole by 5 Transfer of Shear of pin shaft
The bearing capacity of body provides last guarantee together for the bearing capacity of building after shake, so that connecting node is had certain rigidity, can keep away
Exempt from the energy dissipation component unstability.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (9)
1. a kind of beam-column connection, which is characterized in that including styletable otic placode, beam-ends otic placode and energy consumption unit, the styletable ear
Plate is connected to the side of prefabricated post, and the beam-ends otic placode is connected to the end face of precast beam, the styletable otic placode and the beam-ends ear
Plate is connected by pin shaft, and the energy consumption unit includes the first reinforcing bar, the second reinforcing bar and third reinforcing bar, one end of first reinforcing bar
It is embedded in the prefabricated post, the other end of first reinforcing bar is stretched out from the side of the prefabricated post, the third reinforcing bar
One end is embedded in the precast beam, and the other end of the third reinforcing bar is stretched out from the end face of the precast beam, first steel
Muscle, the third reinforcing bar pass through sleeve connection at the both ends of second reinforcing bar respectively, and second reinforcing bar is with the sleeve
It is detachably connected.
2. beam-column connection according to claim 1, which is characterized in that the energy consumption unit further includes upper housing under
Housing, the both ends of the upper housing are located at the top of first reinforcing bar and the third reinforcing bar, and the two of the lower housing
End is located at the lower section of first reinforcing bar and the third reinforcing bar, the upper housing and the lower housing and is connected by bolt
It connects.
3. beam-column connection according to claim 2, which is characterized in that the upper housing and the lower housing are block
Body, it is described it is it is outer put on equipped with the first groove, it is described it is lower it is outer put on equipped with the second groove, first groove and described second recessed
Slot is opposite, and first groove and second groove, which form one, can accommodate the space of the sleeve, first reinforcing bar, described
Second reinforcing bar and the third reinforcing bar are respectively positioned between the upper housing and the lower housing.
4. beam-column connection according to claim 1, which is characterized in that the styletable otic placode and the beam-ends otic placode connect
The two sides up and down at the place of connecing are equipped with the energy consumption unit.
5. beam-column connection according to claim 4, which is characterized in that the styletable otic placode and the beam-ends otic placode connect
The side at least horizontal alignment for meeting place is provided with three energy consumption units.
6. beam-column connection according to claim 1, which is characterized in that the side of the prefabricated post is equipped with the first positioning
The end face of steel plate, the precast beam is equipped with the second fixing steel plate, and the styletable otic placode is connected on first fixing steel plate, institute
It states beam-ends otic placode to be connected on second fixing steel plate, first reinforcing bar stretches out from first fixing steel plate, described
Third reinforcing bar stretches out from second fixing steel plate.
7. beam-column connection according to claim 1, which is characterized in that the sleeve is hollow cylinder, the sleeve
Both ends be equipped with through-hole, internal screw thread is equipped in the through-hole, on first reinforcing bar, second reinforcing bar and the third reinforcing bar
Equipped with the external screw thread matched with the internal screw thread.
8. beam-column connection according to claim 1, which is characterized in that the intensity of second reinforcing bar is less than described the
The intensity of one reinforcing bar, the third reinforcing bar.
9. beam-column connection according to claim 1, which is characterized in that first reinforcing bar includes preburying part and stretching
Portion, the extension are vertical with the preburying part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418040.8U CN208981507U (en) | 2018-08-30 | 2018-08-30 | A kind of beam-column connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821418040.8U CN208981507U (en) | 2018-08-30 | 2018-08-30 | A kind of beam-column connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981507U true CN208981507U (en) | 2019-06-14 |
Family
ID=66782783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821418040.8U Active CN208981507U (en) | 2018-08-30 | 2018-08-30 | A kind of beam-column connection |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354999A (en) * | 2017-08-07 | 2017-11-17 | 中国地震局工程力学研究所 | It is a kind of to be easy to after shake the quickly assembled reinforced concrete structure beam-column connection of maintenance |
| CN110468970A (en) * | 2019-07-16 | 2019-11-19 | 北京工业大学 | A kind of cross universal energy consumption connecting node of large span assembled |
| CN111663664A (en) * | 2020-06-28 | 2020-09-15 | 哈尔滨工业大学（深圳） | Assembled bearing capacity and rigidity independent control node |
| CN111764724A (en) * | 2020-07-15 | 2020-10-13 | 孟远航 | Use method of portable and convenient-to-install concrete steel structure beam column |
| CN111764725A (en) * | 2020-07-15 | 2020-10-13 | 孟远航 | Portable concrete steel structure beam column convenient to install |
-
2018
- 2018-08-30 CN CN201821418040.8U patent/CN208981507U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107354999A (en) * | 2017-08-07 | 2017-11-17 | 中国地震局工程力学研究所 | It is a kind of to be easy to after shake the quickly assembled reinforced concrete structure beam-column connection of maintenance |
| CN107354999B (en) * | 2017-08-07 | 2023-01-31 | 中国地震局工程力学研究所 | Assembled RC structure beam column connected node convenient to quick maintenance after shake |
| CN110468970A (en) * | 2019-07-16 | 2019-11-19 | 北京工业大学 | A kind of cross universal energy consumption connecting node of large span assembled |
| CN111663664A (en) * | 2020-06-28 | 2020-09-15 | 哈尔滨工业大学（深圳） | Assembled bearing capacity and rigidity independent control node |
| CN111764724A (en) * | 2020-07-15 | 2020-10-13 | 孟远航 | Use method of portable and convenient-to-install concrete steel structure beam column |
| CN111764725A (en) * | 2020-07-15 | 2020-10-13 | 孟远航 | Portable concrete steel structure beam column convenient to install |
| CN111764724B (en) * | 2020-07-15 | 2021-08-10 | 孟远航 | Use method of portable and convenient-to-install concrete steel structure beam column |
| CN111764725B (en) * | 2020-07-15 | 2021-08-10 | 孟远航 | Portable concrete steel structure beam column convenient to install |
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