CN110144953A - Assembled underground structure top board connecting node - Google Patents
Assembled underground structure top board connecting node Download PDFInfo
- Publication number
- CN110144953A CN110144953A CN201910514142.2A CN201910514142A CN110144953A CN 110144953 A CN110144953 A CN 110144953A CN 201910514142 A CN201910514142 A CN 201910514142A CN 110144953 A CN110144953 A CN 110144953A
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- support
- column
- plate
- top plate
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Assembled underground structure top board connecting node of the present invention, belong to hypogee technical field, including side column, center pillar, prefabricated top plate, terrace with edge column, trapezoidal plate, side column support, top plate groove, middle pillar support, trapezoidal plate groove, spring, side column upper edge pillar support is inserted into top plate groove, in terrace with edge column top in pillar support insertion trapezoidal plate groove, in inside, spring is set, this method construction depth is shallow, strong operability, top plate is vertical with column to be connect, convenient for fabricated construction, upper and lower traffic forms unified whole, increase the globality of structure, the present invention greatly improves the security performance of structure, increase the purposes in basement one space, shorten construction period, save construction material, reduce production cost.
Description
Technical field
The invention belongs to hypogee technical fields, more particularly to assembled underground structure top board connecting node.
Background technique
Due to the scarcity of the underground space, to collection " Urban Underground pipe gallery, Urban Underground expressway, Urban Underground
The demand of the Urban Underground Complex of space " is huge.
Cities of Foreign Countries underground space development is with a long history, mostly combines commercial facility with Large Underground transport hub and stops
Parking lot holds a variety of traffic forms in the underground space synthesis type presentation of one.In the world, Japan and America and Europe are in underground sky
Between exploitation and construction maintain the leading position, advocate and propose the synthesization and solid of underground city and urban underground space at first
Change utility strategies.It totally sees, includes the underground space synthesis of multiple transportation modes or multiple functions, but underground knot at present
Structure cutting depth is deeper, and material utilization amount is larger, and risk is larger in the construction process, and underground space utilization rate is lower.
Summary of the invention
In order to solve the above-mentioned technical problems, the present invention provides assembled underground structure top board connecting nodes, to solve
The problems such as " underground space utilization rate is low, and material utilization amount is big ", not only save construction investment, and increase construction safety and
Reliability of structure.
Technical solution of the present invention:
Assembled underground structure top board connecting node, including side column, center pillar, prefabricated top plate, terrace with edge column, trapezoidal plate, side column support,
Top plate groove, middle pillar support, trapezoidal plate groove, spring,
Side column support is equipped with above the side column, side column support includes lower part cuboid bloom and upper rubber bed course A, center pillar
Top is terrace with edge column, and the two is unified entirety, and middle pillar support is equipped with above terrace with edge column, and middle pillar support includes the steel plate support of lower part
With the rubber spacer B on top, inside is set there are two spring, and downside is equipped with elongated trapezoidal plate in the middle part of prefabricated top plate, prefabricated top plate with
Trapezoidal plate is unified entirety, and prefabricated top plate down either side is equipped with top plate groove, is equipped with trapezoidal plate groove, two side columns below trapezoidal plate
Support is fixed in prefabricated top plate two sides top plate groove, and the rubber spacer A of side column holder top is close to top plate groove top, center pillar
Support is fixed in trapezoidal plate groove, and the rubber spacer B of center pillar holder top is close to trapezoidal plate groove top, contained spring top
It is in contact with trapezoidal plate groove lower part.
Further, the side column support is located in the middle part of side column section, and the depth being embedded into side column is its height
Half, length and width are respectively the 1/2 of side column length and width.
Further, the middle pillar support is located at terrace with edge column upper surface middle part, and the depth being embedded into terrace with edge column is it
The half of height, length and width are respectively the 1/2 of terrace with edge column upper surface length and width.
Further, the lower section trapezoidal plate lower surface size of the prefabricated top plate is identical as terrace with edge column upper surface size,
Two cant angle of trapezoidal plate is 45 °, and two cant angle of terrace with edge column is 45 °.
Further, the top plate inside grooves are pre-buried using steel plate, with side column support central point in same vertical line
On, the cuboid length and width surrounded on the inside of steel plate respectively with side column standoff length and of same size.
Further, the trapezoidal plate inside grooves are pre-buried using steel plate, with middle pillar support central point same vertical
On line, the cuboid length and width surrounded on the inside of steel plate is identical as middle 8 length and width of pillar support respectively.
Further, the steel plate support of the middle pillar support lower part is welded using six blocks of steel plates, steel plate support
Width is the 1/2 of length, and the space of formation is two identical cubes, and spring is arranged in cube, diameter and cube
Side length is identical.
The invention has the advantages that:
The beneficial effects of the invention are as follows this method construction depth is shallow, strong operability, top plate is vertical with column to be connect, and is convenient for assembled
Construction, upper and lower traffic form unified entirety, increase the globality of structure, and the present invention greatly improves the security performance of structure, increases
Add the purposes in basement one space, shortened construction period, saved construction material, reduces production cost.
1. the present invention is the connection type of column and top plate, when reducing vibration, between side column support, top plate groove and center pillar
The laterally offset of top plate is also prevented between support, trapezoidal plate groove.2. using trapezoidal plate increasing section between center pillar and top plate
Mode connects, and is effectively reduced the pressure that top weight brings column section.3. column provides support for top plate, go out in middle position
Shake larger, so only installing spring in center pillar, side column only installs rubber and prevent from colliding mostly.4. top plate external protrusion point is in soil
On body, this construction can effectively reduce lower post load-bearing, increase structural reliability.
Detailed description of the invention
Fig. 1 is assembled underground structure top board connecting node front view of the present invention；
Fig. 2 is the A-A cross-sectional view of Fig. 1 of the present invention；
Fig. 3 connect front view with top plate groove for side column support；
Fig. 4 connect top view with trapezoidal plate groove for middle pillar support；
Fig. 5 connect front view with trapezoidal plate groove for middle pillar support；
Fig. 6 is center pillar main view；
Fig. 7 is prefabricated top plate partial bottom view；
In figure, 1 is side column, and 2 be center pillar, and 3 be prefabricated top plate, and 4 be terrace with edge column, and 5 be trapezoidal plate, and 6 be side column support, and 7 be top plate
Groove, 8 be middle pillar support, and 9 be trapezoidal plate groove, and 10 be spring；
6-1 is cuboid bloom, and 6-2 is rubber spacer A, and 8-1 is steel plate support, and 8-2 is rubber spacer B.
Specific embodiment
In order to further illustrate the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments, but not
They can be interpreted as limiting the scope of the present invention.
Embodiment: as shown in Fig. 1 ~ 7, assembled underground structure top board connecting node, including the prefabricated top plate 3 of side column 1, rib
Important actor 4, trapezoidal plate 5, side column support 6, top plate groove 7, middle pillar support 8, trapezoidal plate groove 9, spring 10, on the side column 1
Side is equipped with side column support 6, and side column support 6 includes lower part cuboid bloom 6-1 and upper rubber bed course A6-2, and 2 top of center pillar is
Terrace with edge column 4, the two inside reinforcing bar is unified to be bound, and it is unified whole for pouring, equipped with middle pillar support 8, middle pillar support above terrace with edge column 4
8 include lower steel plate support 8-1 and upper rubber bed course B8-2, and inside is set there are two spring 10, and prefabricated 3 middle part downside of top plate is set
There are elongated trapezoidal plate 5, prefabricated top plate 3 and the unified binding of 5 inside reinforcing bar of trapezoidal plate, pours to be unified whole, prefabricated 3 two sides of top plate
Lower section is equipped with top plate groove 7, is equipped with trapezoidal plate groove 9 below trapezoidal plate 5, and when connection, both sides pillar support 6 is inserted into prefabricated top respectively
In 3 two sides top plate groove 7 of plate, the rubber spacer A6-2 on 6 top of side column support is close to 7 top of top plate groove, and middle pillar support 8 is inserted into
In trapezoidal plate groove 9, the rubber spacer B8-2 on middle 8 top of pillar support is close to 9 top of trapezoidal plate groove, 10 top of contained spring with
It is in contact at the top of trapezoidal plate groove 9.
Side column support 6 is located in the middle part of 1 section of side column, and the depth being embedded into side column 1 is the half of its height, length and width point
Not Wei 1 length and width of side column 1/2.Middle pillar support 8 is located at 4 upper surface middle part of terrace with edge column, and the depth being embedded into terrace with edge column 4 is its height
The half of degree, length and width are respectively the 1/2 of 4 upper surface length and width of terrace with edge column.
The 5 lower surface transverse width of lower section trapezoidal plate of prefabricated top plate 3 is identical as 4 upper surface transverse width of terrace with edge column, trapezoidal
5 inclination angle of plate is 45 °, and 4 upper and lower surface inclination angle of terrace with edge column is 45 °.It is pre-buried using steel plate inside top plate groove 7, with side column branch
The cuboid length and width that 6 central points of seat surround on same vertical line, on the inside of steel plate respectively with 6 length of side column support and
It is of same size.
It is pre-buried using steel plate inside trapezoidal plate groove 9, with middle 8 central point of pillar support on same vertical line, in steel plate
Side wall at cuboid length and width it is identical as middle 8 length and width of pillar support respectively.The steel plate support of middle 8 lower part of pillar support
8-1 is welded using six blocks of steel plates, and width is the 1/2 of length, and the space of formation is two identical cubes, spring 10
It is arranged in cube, diameter is identical as cube side length.Prefabricated top plate 3 is installed using hanging method, when installation, three columns
The line of central point is parallel to prefabricated 3 side of top plate, and to 1/4 that the lateral extent is prefabricated 3 longitudinal length of top plate.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (8)
1. assembled underground structure top board connecting node, including side column (1), center pillar (2), prefabricated top plate (3), terrace with edge column (4), ladder
Shape plate (5), side column support (6), top plate groove (7), middle pillar support (8), trapezoidal plate groove (9), spring (10),
It is characterized by: being equipped with side column support (6) above the side column (1), side column support (6) includes lower part cuboid bloom
(6-1) and upper rubber bed course A(6-2), center pillar (2) top is terrace with edge column (4), and the two is unified whole, terrace with edge column (4) top
Equipped with middle pillar support (8), middle pillar support (8) includes the rubber spacer B(8-2 of steel plate support (8-1) and top of lower part), it is internal
If there are two spring (10), downside is equipped with elongated trapezoidal plate (5) in the middle part of prefabricated top plate (3), prefabricated top plate (3) and trapezoidal plate (5)
To be unified whole, prefabricated top plate (3) down either side is equipped with top plate groove (7), is equipped with trapezoidal plate groove (9) below trapezoidal plate (5),
Both sides pillar support (6) is fixed in prefabricated top plate (3) two sides top plate groove (7), the rubber spacer A(6- on side column support (6) top
2) it is close at the top of top plate groove (7), middle pillar support (8) is fixed in trapezoidal plate groove (9), the rubber on middle pillar support (8) top
Bed course B(8-2) it is close at the top of trapezoidal plate groove (9), it is in contact at the top of contained spring (10) with trapezoidal plate groove (9) lower part.
2. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the side column support
(6) it is located in the middle part of side column (1) section, the depth being embedded into side column (1) is the half of its height, and length and width are respectively side column
(1) the 1/2 of length and width.
3. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the middle pillar support
(8) it is located at terrace with edge column (4) upper surface middle part, the depth being embedded into terrace with edge column (4) is the half of its height, and length and width are respectively
The 1/2 of terrace with edge column (4) upper surface length and width.
4. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the prefabricated top plate
(3) lower section trapezoidal plate (5) lower surface size is identical as terrace with edge column (4) upper surface size, and (5) two cant angle of trapezoidal plate is
45 °, (4) two cant angle of terrace with edge column is 45 °.
5. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the top plate groove
(7) internal pre-buried using steel plate, with side column support (6) central point on same vertical line, the cuboid that is surrounded on the inside of steel plate
Length and width is identical as side column support (6) length and width respectively.
6. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the trapezoidal plate is recessed
It is pre-buried using steel plate inside slot (9), with middle pillar support (8) central point on same vertical line, surrounded on the inside of steel plate rectangular
Body length and width are identical as middle pillar support (8) length and width respectively.
7. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the middle pillar support
(8) steel plate support (8-1) of lower part is welded using six blocks of steel plates, and the width of steel plate support (8-1) is the 1/2 of length, shape
At space be two identical cubes, spring (10) be arranged in cube, diameter is identical as cube side length.
8. assembled underground structure top board connecting node according to claim 1, it is characterised in that: the prefabricated top plate
(3) it is installed using hanging method, when installation, the line of three column central points is parallel to prefabricated top plate (3) side, and to the side
Distance is the 1/4 of prefabricated top plate (3) longitudinal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514142.2A CN110144953A (en) | 2019-06-14 | 2019-06-14 | Assembled underground structure top board connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910514142.2A CN110144953A (en) | 2019-06-14 | 2019-06-14 | Assembled underground structure top board connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110144953A true CN110144953A (en) | 2019-08-20 |
Family
ID=67591503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910514142.2A Withdrawn CN110144953A (en) | 2019-06-14 | 2019-06-14 | Assembled underground structure top board connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110144953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737608A (en) * | 2022-05-08 | 2022-07-12 | 北京建筑大学 | Superposed underground structure anti-seismic system based on self-resetting breaking columns and construction method |
-
2019
- 2019-06-14 CN CN201910514142.2A patent/CN110144953A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737608A (en) * | 2022-05-08 | 2022-07-12 | 北京建筑大学 | Superposed underground structure anti-seismic system based on self-resetting breaking columns and construction method |
| CN114737608B (en) * | 2022-05-08 | 2023-07-14 | 北京建筑大学 | Superimposed underground structure earthquake-resistant system based on self-resetting truncated column and construction method |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190820 |