CN109457799A - A kind of the lotus rhizome beam element and installation method of prefabricated beam column core space - Google Patents
A kind of the lotus rhizome beam element and installation method of prefabricated beam column core space Download PDFInfo
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- CN109457799A CN109457799A CN201811509218.4A CN201811509218A CN109457799A CN 109457799 A CN109457799 A CN 109457799A CN 201811509218 A CN201811509218 A CN 201811509218A CN 109457799 A CN109457799 A CN 109457799A
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- 240000002853 Nelumbo nucifera Species 0.000 title claims abstract description 91
- 235000006508 Nelumbo nucifera Nutrition 0.000 title claims abstract description 90
- 235000006510 Nelumbo pentapetala Nutrition 0.000 title claims abstract description 89
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 105
- 210000003205 muscle Anatomy 0.000 claims abstract description 37
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 238000005266 casting Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 28
- 239000010959 steel Substances 0.000 claims description 28
- 239000011178 precast concrete Substances 0.000 claims description 6
- 239000011150 reinforced concrete Substances 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 claims 1
- 238000005345 coagulation Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 17
- 244000046052 Phaseolus vulgaris Species 0.000 abstract description 10
- 235000010627 Phaseolus vulgaris Nutrition 0.000 abstract description 10
- 230000008859 change Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The lotus rhizome beam element and installation method of a kind of prefabricated beam column core space of the invention, are related to prefabricated member technical field, wear muscle location difficulty, the not high problem of construction efficiency for solving reinforcing bar at assembled architecture beam-column connection.It includes lotus rhizome beam ontology and upper segmented column, lower segmented column, four corners at lotus rhizome beam ontology and column connected node offer the reinforcing bar hole to be provided that can accommodate more reinforcing bars respectively, upper and lower segmented column is prefabricated with upper longitudinal bar respectively at position corresponding with reinforcing bar hole to be provided and muscle is indulged in lower part, lower part is indulged muscle and is fixedly connected across reinforcing bar hole to be provided with upper longitudinal bar, and then casting concrete makes three segmented column, lotus rhizome beam ontology and lower segmented column prefabricated components form integral structures.Bean column node is arranged on lotus rhizome beam ontology, instead of the connection type of conventional double sectioned column up and down, the collision of bean column node position reinforcing bar and constructional difficulties problem are avoided, the prefabricated rate of assembled architecture can not only be greatlyd improve, while ensure that construction quality and efficiency.
Description
Technical field
The present invention relates to prefabricated member technical field, in particular to the lotus rhizome beam element of a kind of prefabricated beam column core space and
Installation method.
Background technique
For increasingly developed China's construction market, drawback present in cast-in-place structural system tends to obviously change.In face of this
A little problems, in conjunction with external building industrialization successful experience, China's building trade starts the industrialized tide of assembled architecture, makes
It, which develops, enters a brand-new epoch, and promotes the dramatic change of building field production method.The prefabricated rate of assembled architecture is wanted
While asking continuous improvement, reinforcing bar arrangement is intensive at field node, wear muscle location difficulty, the problems such as construction efficiency is not high is increasingly bright
It is aobvious.
Therefore, in order to improve the prefabricated rate of assembled architecture, while guaranteeing construction quality, design a kind of prefabricated beam column core
The lotus rhizome beam element and installation method in area, it has also become the technical issues of those skilled in the art's urgent need to resolve.
Summary of the invention
Reinforcing bar wears muscle location difficulty at existing assembled architecture beam-column connection, the not high problem of construction efficiency,
A kind of lotus rhizome beam element of the object of the present invention is to provide structures prefabricated beam column core space simple, easy for installation and installation side
Method.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of lotus rhizome beam element of prefabricated beam column core space, it includes:
Lotus rhizome beam ontology, the lotus rhizome beam ontology are precast concrete, the lotus rhizome beam ontology and column connected node
The four corners at place vertically offer a reinforcing bar hole to be provided respectively, and the reinforcing bar hole to be provided can accommodate more reinforcing bars；
Upper segmented column, the upper segmented column lower end quadrangle are prefabricated with upper longitudinal bar at position corresponding with the reinforcing bar hole to be provided；
Lower segmented column is prefabricated with lower part at the position corresponding with the reinforcing bar hole to be provided of the lower segmented column upper end quadrangle and indulges muscle,
The reinforcing bar hole to be provided that the lower part is indulged muscle and can be passed through in the lotus rhizome beam ontology is fixedly connected with the upper longitudinal bar, and is poured
Concrete becomes whole.
Compared with prior art, the present invention is beneficial has the technical effect that
One, the lotus rhizome beam element of prefabricated beam column core space of the invention, the lotus rhizome beam element include lotus rhizome beam ontology and upper
Segmented column, lower segmented column, wherein the four corners at lotus rhizome beam ontology and column connected node offer respectively can accommodate more reinforcing bars
Reinforcing bar hole to be provided, upper and lower segmented column is prefabricated with upper longitudinal bar and lower part respectively at position corresponding with reinforcing bar hole to be provided and indulges muscle,
Lower part is indulged muscle and can be fixedly connected across reinforcing bar hole to be provided with upper longitudinal bar, and then casting concrete makes segmented column, lotus rhizome beam
Ontology and lower segmented column form integral structure.Therefore, the lotus rhizome beam element of prefabricated beam column core space of the invention, passes through upper section
Traditional bean column node is arranged on lotus rhizome beam ontology for three column, lotus rhizome beam ontology and lower segmented column prefabricated components, instead of
The connection type of conventional double sectioned column up and down avoids the collision of bean column node position reinforcing bar and constructional difficulties problem, can not only pole
The earth improves the prefabricated rate of assembled architecture, while ensure that construction quality and efficiency.
Two, the lotus rhizome beam installation method of prefabricated beam column core space of the invention, it is easy to operate, reduce the behaviour of construction site
Make difficulty, improves construction efficiency, greatly pushed the development process of assembled architecture, saved social resources.
Further, the upper longitudinal bar lower end cooperates prefabricated steel bushing, and the upper longitudinal bar and lower part indulge muscle and pass through institute
Steel bushing is stated to be fixedly connected.By the prefabricated steel bushing in upper segmented column in advance, upper longitudinal bar and lower part is facilitated to indulge the connection of muscle, section
The Connection Time for having saved reinforcing bar improves the joint efficiency of fabricated construction.
Further, reinforcing bar hole to be provided is polygon.By the way that the reinforcing bar hole to be provided of polygon is arranged, facilitates and subsequent pour section
The formwork construction of point concrete.When lotus rhizome beam ontology is installed, the reinforcing bar of four corners initially passes through reinforcing bar hole to be provided, passes through setting one
A bigger reinforcing bar hole to be provided, can satisfy reinforcing bar centralized arrangement, under the premise of meeting lotus rhizome beam stress intensity, save
Wear the time of muscle.
Further, the upper segmented column and the lower segmented column are prefabricated reinforced concrete structure.By prefabricated upper segmented column,
Lower segmented column and lotus rhizome beam ontology realize three prefabricated components and substitute two traditional cast-in-situ reinforced concrete columns, save and apply
Between working hour, construction cost is reduced, improves construction efficiency.
Further, the number of steel bars accommodated in the reinforcing bar hole to be provided is 3, and 3 reinforcing bars are triangularly arranged.According to
Design requirement, it is contemplated that the stability of entire stress system, the four corners at lotus rhizome beam ontology and column connected node are distinguished
One reinforcing bar hole to be provided is set, and the number of steel bars accommodated in each reinforcing bar hole to be provided is 3.And the prefabricated assembled beam column of tradition connects
When connecing, every reinforcing bar corresponds to a reinforcing bar hole to be provided, only needs respectively to open at four of lotus rhizome beam in lotus rhizome beam ontology of the invention
If one can accommodate the reinforcing bar hole to be provided of more reinforcing bars.With the consistent shape of quantity of traditional number of steel bars and reinforcing bar hole to be provided
Formula is compared, and using a bigger reinforcing bar hole to be provided, the form of reinforcing bar centralized arrangement solves reinforcing bar collision at bean column node,
Wear muscle location difficulty, the not high problem of construction efficiency.
The present invention also provides the installation methods of the lotus rhizome beam element of aforementioned prefabricated beam column core space, this method comprises:
Lotus rhizome beam ontology, upper segmented column and lower segmented column are provided, the lotus rhizome beam ontology is precast concrete, the lotus rhizome
Four corners at beam ontology and column connected node vertically offer a reinforcing bar hole to be provided respectively, and the reinforcing bar hole to be provided can hold
Receive more reinforcing bars；The upper segmented column lower end quadrangle is prefabricated with upper longitudinal bar and steel bushing at position corresponding with the reinforcing bar hole to be provided
Cylinder；It is prefabricated with lower part at the position corresponding with the reinforcing bar hole to be provided of the lower segmented column upper end quadrangle and indulges muscle；
It lifts the lower segmented column and installs；
It lifts right above the lotus rhizome beam ontology to the lower segmented column, and the lower part for making the lower segmented column reserved is indulged muscle and worn
Cross the reinforcing bar hole to be provided of the lotus rhizome beam ontology four corners；
The upper segmented column is lifted to the surface of the lotus rhizome beam ontology so that the upper longitudinal bar of the upper segmented column with it is described
It indulges muscle and is fixedly connected by the steel bushing in the lower part of lower segmented column；
In the junction casting concrete of lotus rhizome beam ontology and upper segmented column and lower segmented column, so that the lotus rhizome beam ontology and institute
State segmented column, lower segmented column forms integral structure.
Further, the number of steel bars accommodated in the reinforcing bar hole to be provided is 3, and 3 reinforcing bars are triangularly arranged.Reinforcing bar
Centralized arrangement under the premise of guaranteeing stress, convenient for opening up for reinforcing bar hole to be provided and pouring for concrete.
Detailed description of the invention
Fig. 1 is the floor map of the lotus rhizome beam element of the prefabricated beam column core space of one embodiment of the invention；
Fig. 2 is the diagrammatic cross-section of the lotus rhizome beam element of the prefabricated beam column core space of one embodiment of the invention.
In figure:
1- lotus rhizome beam ontology；Segmented column under 2-；The upper segmented column of 3-；Indulge muscle in the lower part 4-；5- upper longitudinal bar；6- steel bushing；7- reinforcing bar
Hole to be provided.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to a kind of lotus rhizome beam element of prefabricated beam column core space proposed by the present invention
And installation method is described in further detail.According to following explanation, advantages and features of the invention will be become apparent from.It below will be by
Cited embodiment combination attached drawing, the technology contents and feature that the present invention will be described in detail.Need in addition it illustrate, attached drawing is adopted
With very simplified form and using non-accurate ratio, only to facilitate, lucidly aid in illustrating the embodiment of the present invention
Purpose.For sake of convenience, "upper" described below, "lower" are consistent with the upper and lower direction of attached drawing, but this can't be this hair
The limitation of bright technical solution.
Embodiment one
Illustrate the structure composition of the lotus rhizome beam element of prefabricated beam column core space of the invention in conjunction with Fig. 1 and Fig. 2.
Fig. 1 and Fig. 2 are please referred to, a kind of lotus rhizome beam element of prefabricated beam column core space, it includes lotus rhizome beam ontology 1, upper section
Column 3 and lower segmented column 2, lotus rhizome beam ontology 1 are precast concrete, the four corners at lotus rhizome beam ontology 1 and column connected node
A reinforcing bar hole to be provided 7 is vertically offered respectively, and reinforcing bar hole to be provided 7 can accommodate more reinforcing bars；Upper 3 lower end quadrangle of segmented column and reinforcing bar
Hole to be provided 7 is prefabricated with upper longitudinal bar 5 at corresponding position；It is pre- at the position corresponding with reinforcing bar hole to be provided 7 of lower 2 upper end quadrangle of segmented column
It being formed with lower part and indulges muscle 4, the reinforcing bar hole to be provided 7 that lower part is indulged muscle 4 and can be passed through in lotus rhizome beam ontology 1 is fixedly connected with upper longitudinal bar 5,
And casting concrete becomes whole.
Specifically, the lotus rhizome beam element of prefabricated beam column core space of the invention, including three prefabricated components, respectively lotus
Lotus root beam ontology 1 and upper segmented column 3, lower segmented column 2, wherein the four corners of lotus rhizome beam ontology 1 offer respectively can accommodate more steel
The reinforcing bar hole to be provided 7 of muscle, upper segmented column 3 and lower segmented column 2 are prefabricated with upper longitudinal bar at position corresponding with reinforcing bar hole to be provided 7 respectively
5 and lower part indulge muscle 4, lower part indulge muscle 4 can pass through reinforcing bar hole to be provided 7 be fixedly connected with upper longitudinal bar 5, then casting concrete makes
Segmented column 3, lotus rhizome beam ontology 1 and lower segmented column 2 must be gone up and form integral structure.Therefore, the lotus of prefabricated beam column core space of the invention
Traditional bean column node is arranged by 2 three upper segmented column 3, lotus rhizome beam ontology 1 and lower segmented column prefabricated components for lotus root beam element
On lotus rhizome beam ontology 1, instead of the connection type of conventional double sectioned column up and down, avoid the collision of bean column node position reinforcing bar and
Constructional difficulties problem, can not only greatly improve the prefabricated rate of assembled architecture, while ensure that construction quality and efficiency.
In the present embodiment, it is highly preferred that 5 lower end of upper longitudinal bar cooperates prefabricated steel bushing 6, upper longitudinal bar 5 and lower part are vertical
Muscle 4 is fixedly connected by steel bushing 6.By the prefabricated steel bushing 6 in upper segmented column 3 in advance, upper longitudinal bar 5 and lower part is facilitated to indulge muscle
4 connection saves the Connection Time of reinforcing bar, improves the joint efficiency of fabricated construction.
In the present embodiment, it is highly preferred that reinforcing bar hole to be provided 7 is polygon.By the reinforcing bar hole to be provided that polygon is arranged
7, facilitate the subsequent formwork construction for pouring node concrete.When lotus rhizome beam ontology 1 is installed, the reinforcing bar of four corners initially passes through reinforcing bar
Hole to be provided 7 can satisfy reinforcing bar centralized arrangement, meeting lotus rhizome beam stress by the way that a bigger reinforcing bar hole to be provided 7 is arranged
Under the premise of intensity, the time for wearing muscle is saved.
In the present embodiment, it is highly preferred that upper segmented column 3 and lower segmented column 2 are prefabricated reinforced concrete structure.By prefabricated
Bean column node is arranged on lotus rhizome beam ontology 1 for upper segmented column 3, lower segmented column 2 and lotus rhizome beam ontology 1, instead of conventional up and down two
The connection type of segmented column avoids the collision of bean column node position reinforcing bar and constructional difficulties problem.
In the present embodiment, it is highly preferred that the number of steel bars accommodated in reinforcing bar hole to be provided 7 is 3,3 reinforcing bars are in triangle
Shape arrangement.According to design requirement, it is contemplated that the stability of entire stress system is set respectively in the four corners of lotus rhizome beam ontology 1
A reinforcing bar hole to be provided 7 is set, the number of steel bars accommodated in each reinforcing bar hole to be provided 7 is 3.And the prefabricated assembled beam column of tradition connects
When connecing, every reinforcing bar corresponds to a reinforcing bar hole to be provided, and four in lotus rhizome beam ontology 1 are only needed in lotus rhizome beam ontology of the invention
Respectively open up the reinforcing bar hole to be provided that can accommodate more reinforcing bars.It is consistent with the quantity of reinforcing bar hole to be provided with traditional number of steel bars
Form compare, using a bigger reinforcing bar hole to be provided 7, reinforcing bar centralized arrangement under the premise of guaranteeing stress is convenient for steel
Opening up for muscle hole to be provided 7 and pouring for subsequent concrete solve reinforcing bar collision at bean column node, wear muscle location difficulty, construct
Inefficient problem.
Please continue to refer to Fig. 1 and Fig. 2, the present invention also provides the installations of the lotus rhizome beam element of aforementioned prefabricated beam column core space
Method, this method comprises:
Lotus rhizome beam ontology 1, upper segmented column 3 and lower segmented column 2 are provided, lotus rhizome beam ontology 1 is precast concrete, lotus rhizome beam sheet
The four corners of body 1 vertically offer a reinforcing bar hole to be provided 7 respectively, and reinforcing bar hole to be provided 7 can accommodate more reinforcing bars；Upper segmented column 3
Lower end quadrangle is prefabricated with upper longitudinal bar 5 and steel bushing 6 at position corresponding with reinforcing bar hole to be provided 7；Lower 2 upper end quadrangle of segmented column and steel
It is prefabricated with lower part at the corresponding position of muscle hole to be provided 7 and indulges muscle 4；
It lifts lower segmented column 2 and installs；
It lifts right above lotus rhizome beam ontology 1 to lower segmented column 2, and the lower part for making lower segmented column 2 reserved indulges muscle 4 and passes through lotus rhizome beam
The reinforcing bar hole to be provided 7 of 1 four corners of ontology；
Segmented column 3 is to the surface of lotus rhizome beam ontology 1 in lifting, so that under the upper longitudinal bar 5 of upper segmented column 3 and lower segmented column 2
It indulges muscle 4 and is fixedly connected by steel bushing 6 in portion；
In the junction casting concrete of lotus rhizome beam ontology 1 and upper segmented column 3 and lower segmented column 2 so that lotus rhizome beam ontology 1 with it is upper
Segmented column 3, lower segmented column 2 form integral structure.
In the present embodiment, it is highly preferred that the number of steel bars accommodated in reinforcing bar hole to be provided 7 is 3,3 reinforcing bars are in triangle
Shape arrangement.Reinforcing bar centralized arrangement under the premise of guaranteeing stress, convenient for opening up for reinforcing bar hole to be provided 7 and pouring for subsequent concrete
It builds.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (7)
1. a kind of lotus rhizome beam element of prefabricated beam column core space, which is characterized in that including
Lotus rhizome beam ontology, the lotus rhizome beam ontology are precast concrete, at the lotus rhizome beam ontology and column connected node
Four corners vertically offer a reinforcing bar hole to be provided respectively, and the reinforcing bar hole to be provided can accommodate more reinforcing bars；
Upper segmented column, the upper segmented column lower end quadrangle are prefabricated with upper longitudinal bar at position corresponding with the reinforcing bar hole to be provided；
Lower segmented column is prefabricated with lower part at the position corresponding with the reinforcing bar hole to be provided of the lower segmented column upper end quadrangle and indulges muscle, described
The reinforcing bar hole to be provided that lower part is indulged muscle and can be passed through in the lotus rhizome beam ontology is fixedly connected with the upper longitudinal bar, and pours coagulation
Soil becomes whole.
2. the lotus rhizome beam element of prefabricated beam column core space according to claim 1, which is characterized in that under the upper longitudinal bar
End cooperates prefabricated steel bushing, and the upper longitudinal bar is indulged muscle with lower part and is fixedly connected by the steel bushing.
3. the lotus rhizome beam element of prefabricated beam column core space according to claim 1, which is characterized in that reinforcing bar hole to be provided is more
Side shape.
4. the lotus rhizome beam element of prefabricated beam column core space according to claim 1, which is characterized in that the upper segmented column and institute
Stating lower segmented column is prefabricated reinforced concrete structure.
5. the lotus rhizome beam element of prefabricated beam column core space according to claim 1, which is characterized in that the reinforcing bar hole to be provided
The number of steel bars of middle receiving is 3, and 3 reinforcing bars are triangularly arranged.
6. a kind of installation method of the lotus rhizome beam element of prefabricated beam column core space characterized by comprising
Lotus rhizome beam ontology, upper segmented column and lower segmented column are provided, the lotus rhizome beam ontology is precast concrete, the lotus rhizome beam sheet
Four corners at body and column connected node vertically offer a reinforcing bar hole to be provided respectively, and the reinforcing bar hole to be provided can accommodate more
Root reinforcing bar；The upper segmented column lower end quadrangle is prefabricated with upper longitudinal bar and steel bushing at position corresponding with the reinforcing bar hole to be provided；
It is prefabricated with lower part at the position corresponding with the reinforcing bar hole to be provided of the lower segmented column upper end quadrangle and indulges muscle；
It lifts the lower segmented column and installs；
It lifts right above the lotus rhizome beam ontology to the lower segmented column, and the lower part for making the lower segmented column reserved indulges muscle and passes through institute
State the reinforcing bar hole to be provided of lotus rhizome beam ontology four corners；
The upper segmented column is lifted to the surface of the lotus rhizome beam ontology, so that the upper longitudinal bar of the upper segmented column and the lower section
It indulges muscle and is fixedly connected by the steel bushing in the lower part of column；
In the junction casting concrete of lotus rhizome beam ontology and upper segmented column and lower segmented column so that the lotus rhizome beam ontology and it is described on
Segmented column, lower segmented column form integral structure.
7. the installation method according to requiring 6, which is characterized in that the number of steel bars accommodated in the reinforcing bar hole to be provided is 3
Or more, 3 reinforcing bars are triangularly arranged.
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| CN201811509218.4A CN109457799A (en) | 2018-12-11 | 2018-12-11 | A kind of the lotus rhizome beam element and installation method of prefabricated beam column core space |
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| CN201811509218.4A CN109457799A (en) | 2018-12-11 | 2018-12-11 | A kind of the lotus rhizome beam element and installation method of prefabricated beam column core space |
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| CN110374205A (en) * | 2019-08-09 | 2019-10-25 | 昌大建筑科技有限公司 | A kind of concrete assembles the construction method of dry construction linked system entirely |
| CN110439116A (en) * | 2019-08-09 | 2019-11-12 | 昌大建筑科技有限公司 | Concrete assembles dry construction linked system entirely |
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