CN209669925U - Between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall - Google Patents
Between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall Download PDFInfo
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- CN209669925U CN209669925U CN201822185508.XU CN201822185508U CN209669925U CN 209669925 U CN209669925 U CN 209669925U CN 201822185508 U CN201822185508 U CN 201822185508U CN 209669925 U CN209669925 U CN 209669925U
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- bottom plate
- sandwich wall
- cabin
- prefabricated panel
- steel
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Abstract
The utility model category technical field of civil engineering, and in particular between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall;Including the first prefabricated panel embedded bar and the second prefabricated panel embedded bar being separately fixed on the bottom plate of two adjacent steel pipe corridors cabin, two adjacent ends of two bottom plate embedded bars, which mutually overlap, forms cyclic structure, it overlaps and is also banded with being vertically arranged at formed cyclic structure and protrudes into the steel hoop between two adjacent steel pipe corridors cabin at sandwich wall, several foundation plate longitudinal reinforcements are banded at the intersecting lower of cyclic structure and steel hoop, above-mentioned reinforcing bar is connected as one by cast-in-place concrete between bottom plate;The top of steel hoop is banded with several sandwich wall longitudinal reinforcements, and bottom plate is connected as one with steel hoop, sandwich wall longitudinal reinforcement and sandwich wall cast-in-place concrete;Using between the floor of the utility model and the connection structure of sandwich wall, piping lane cabin integral anti-shearing and bending strength are improved, the compatible deformation ability between piping lane segment is enhanced.
Description
Technical field
The utility model category technical field of civil engineering, and in particular to one kind between the bottom plate of assembled steel piping lane cabin and
The connection structure of sandwich wall.
Background technique
China assembled architecture market is in Rapid development stage, increasingly mature with assembled architecture technology, respectively
The extensive research and application of class new material, new technology, new process, also open for the construction of China's underground pipe gallery completely new
Path, assembled corrugated steel piping lane are one of which.Assembled corrugated steel piping lane is in starting stage, single cabin corrugated steel at present
Piping lane base plate size is small, and transport and lifting are convenient, and double cabins and the above cabin piping lane bottom plate volume are bigger than normal, and transport and lifting are deposited
In difficulty, scheme is difficult to carry out.
Summary of the invention
The utility model is the technical problem for solving more cabin assembled corrugated steel piping lane transports and lifting difficulty, provides one kind
For between the bottom plate of assembled steel piping lane cabin and the connection structure of sandwich wall;Easily transport and lift existing to constructing in single steel pipe corridor
After, it is attached with the connection structure of the utility model, improves the integral anti-shearing and bending strength in piping lane cabin.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of be used for assembled steel piping lane
Between the bottom plate of cabin and the connection structure of sandwich wall, first including being separately fixed on the bottom plate of two adjacent steel pipe corridors cabin is prefabricated
Bottom plate embedded bar and the second prefabricated panel embedded bar, the first prefabricated panel embedded bar and the second prefabricated panel are pre-buried
Two ends of reinforcing bar are U-shaped, adjacent two ends of the first prefabricated panel embedded bar and the second prefabricated panel embedded bar
Portion mutually overlaps and forms cyclic structure, overlaps and is also banded with being vertically arranged at formed cyclic structure and protrudes into two adjacent
Binding at the intersecting lower of steel hoop between steel pipe corridor cabin at sandwich wall, the formed cyclic structure of the overlap joint and steel hoop
There are several horizontally disposed bottom plate longitudinal reinforcements all vertical with the two, the first prefabricated panel embedded bar, the second prefabricated bottom
Plate embedded bar, the steel hoop at bottom plate and bottom plate longitudinal reinforcement are connected as one by cast-in-place concrete between bottom plate;
The top for stretching to the steel hoop between two adjacent steel pipe corridors cabin at sandwich wall be also banded with several it is horizontally disposed
Sandwich wall longitudinal reinforcement, bottom plate and sandwich wall are cast-in-place mixed by the steel hoop, sandwich wall longitudinal reinforcement and sandwich wall that extend into sandwich wall
Solidifying soil is connected as one.
The utility model connection structure includes two nodes, and first node includes the first prefabricated panel embedded bar, second
Cast-in-place concrete between prefabricated panel embedded bar, steel hoop, bottom plate longitudinal reinforcement and bottom plate;Second node includes first node
In extend into the steel hoop, sandwich wall longitudinal reinforcement and sandwich wall cast-in-place concrete of sandwich wall.Two sides bottom plate is cast-in-place complete by first node
After being connected as one after, then an entirety is connected as by second node and the cast-in-place concrete of piping lane sandwich wall.
First node is attached by steel hoop and sandwich wall cast-in-place concrete and is improved between piping lane cabin between bottom plate
The shearing resistance and bending resistance of tie point.
It is connected by increasing bottom plate longitudinal reinforcement with sandwich wall longitudinal reinforcement with adjacent segment piping lane, enhances the whole association of piping lane
Adjust deformability.
Compared with prior art the utility model has the following beneficial effects:
It mostly uses integral prefabricated more cabin assembled corrugated steel piping lanes greatly with the prior art, is difficult to transport and on-site hoisting
The problem of, more cabin piping lane bottom plates are divided into several single Ceilings by the utility model, carry out bottom plate after transport to construction site
Assembly solves the problems, such as that the transport of more cabin assembled corrugated steel piping lanes and lifting are difficult, using between the floor of the utility model and
The connection structure of sandwich wall, while piping lane cabin integral anti-shearing and bending strength are improved, enhance the coordination between piping lane segment
Deformability.
Detailed description of the invention
Fig. 1 is between assembled steel piping lane bottom plate and the connection structure diagrammatic cross-section of sandwich wall.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the structural schematic diagram of the first prefabricated panel embedded bar, the second prefabricated panel embedded bar and steel hoop.
It is marked in figure as follows:
1- the first prefabricated panel embedded bar, 2- the second prefabricated panel embedded bar, 3- steel hoop, 4- bottom plate longitudinal direction steel
Muscle, cast-in-place concrete between 5- bottom plate, 6- sandwich wall cast-in-place concrete, 7- sandwich wall longitudinal reinforcement.
Specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
Kind is used between the bottom plate of assembled steel piping lane cabin and the connection structure of sandwich wall, including is separately fixed at two adjacent
The first prefabricated panel embedded bar 1 and the second prefabricated panel embedded bar 2 on the bottom plate of steel pipe corridor cabin, the first prefabricated bottom
Two ends of plate embedded bar 1 and the second prefabricated panel embedded bar 2 are U-shaped, as shown in Figure 3;First prefabricated panel is pre-
It buries reinforcing bar 1 and adjacent two ends of the second prefabricated panel embedded bar 2 mutually overlaps and form cyclic structure, overlap formed ring
It is also banded with being vertically arranged at shape structure and protrudes into the steel hoop 3 between two adjacent steel pipe corridors cabin at sandwich wall, it is described
It overlaps and is banded with several and all vertical horizontally disposed of the two at formed cyclic structure and the intersecting lower of steel hoop 3
Bottom plate longitudinal reinforcement 4, the first prefabricated panel embedded bar 1, the second prefabricated panel embedded bar 2, the ring steel at bottom plate
Muscle 3 and bottom plate longitudinal reinforcement 4 are connected as one by cast-in-place concrete 5 between bottom plate;It is described to stretch to two adjacent steel pipe corridors
The top of steel hoop 3 between cabin at sandwich wall is also banded with several horizontally disposed sandwich wall longitudinal reinforcements 7, bottom plate and sandwich wall
Steel hoop 3, sandwich wall longitudinal reinforcement 7 and sandwich wall cast-in-place concrete 6 by extending into sandwich wall are connected as one.
Further as illustrated in fig. 1 and 2, the bottom plate longitudinal reinforcement 4 is provided with four, and sandwich wall longitudinal reinforcement 7 is provided with
Two.
It is connected by increasing bottom plate longitudinal reinforcement 4 with sandwich wall longitudinal reinforcement 7 with adjacent segment piping lane, enhances the entirety of piping lane
Compatible deformation ability.
Further, as illustrated in fig. 1 and 2, the steel hoop 3 is rectangle.First node passes through steel hoop 3 between bottom plate
The shearing resistance and bending resistance for improving tie point between piping lane cabin are attached with sandwich wall cast-in-place concrete.
It is connected by bottom plate longitudinal reinforcement 4 with sandwich wall longitudinal reinforcement 7 between adjacent piping lane segment.
The connection structure of the utility model obtain Specific construction process the following steps are included:
Step 1: hoisting prefabricated corrugated steel piping lane bottom plate is to design position;
Step 2: the first prefabricated panel embedded bar 1 of binding and the second prefabricated panel embedded bar 2;
Step 3: installation binding extend into the steel hoop 3 of sandwich wall;
Step 4: installation binding bottom plate longitudinal reinforcement 4 and sandwich wall longitudinal reinforcement 7;
Step 5: installation piping lane corrugated steel mid-board;
Step 6: pouring cast-in-place concrete 5 and sandwich wall cast-in-place concrete 6 between bottom plate.
Claims (3)
1. between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall, which is characterized in that including fixing respectively
The first prefabricated panel embedded bar (1) and the second prefabricated panel embedded bar on the bottom plate of two adjacent steel pipe corridors cabin
(2), two ends of the first prefabricated panel embedded bar (1) and the second prefabricated panel embedded bar (2) are U-shaped, the
It is cyclic annular that one prefabricated panel embedded bar (1) and adjacent two ends of the second prefabricated panel embedded bar (2) mutually overlap formation
Structure overlaps and is also banded with being vertically arranged at formed cyclic structure and protrudes between two adjacent steel pipe corridors cabin at sandwich wall
Steel hoop (3), be banded with several and two at the intersecting lower of the formed cyclic structure of the overlap joint and steel hoop (3)
The all vertical horizontally disposed bottom plate longitudinal reinforcement (4) of person, the first prefabricated panel embedded bar (1), the second prefabricated panel are pre-buried
Cast-in-place concrete (5) is connected as between reinforcing bar (2), the steel hoop (3) at bottom plate and bottom plate longitudinal reinforcement (4) pass through bottom plate
One;The top for stretching to the steel hoop (3) between two adjacent steel pipe corridors cabin at sandwich wall is also banded with several
Horizontally disposed sandwich wall longitudinal reinforcement (7), bottom plate and sandwich wall are by extending into steel hoop (3), the sandwich wall longitudinal reinforcement of sandwich wall
(7) and sandwich wall cast-in-place concrete (6) is connected as one.
2. special between a kind of bottom plate for assembled steel piping lane cabin according to claim 1 and the connection structure of sandwich wall
Sign is that the bottom plate longitudinal reinforcement (4) is provided with four, and sandwich wall longitudinal reinforcement (7) is provided with two.
3. between a kind of bottom plate for assembled steel piping lane cabin according to claim 1 or 2 and the connection structure of sandwich wall,
It is characterized in that the steel hoop (3) are rectangle.
Priority Applications (1)
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CN201822185508.XU CN209669925U (en) | 2018-12-25 | 2018-12-25 | Between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall |
Applications Claiming Priority (1)
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CN201822185508.XU CN209669925U (en) | 2018-12-25 | 2018-12-25 | Between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall |
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Publication Number | Publication Date |
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CN209669925U true CN209669925U (en) | 2019-11-22 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555156A (en) * | 2018-12-25 | 2019-04-02 | 中铁十七局集团有限公司 | Between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall |
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2018
- 2018-12-25 CN CN201822185508.XU patent/CN209669925U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109555156A (en) * | 2018-12-25 | 2019-04-02 | 中铁十七局集团有限公司 | Between a kind of bottom plate for assembled steel piping lane cabin and the connection structure of sandwich wall |
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