CN208280163U - A kind of patch builds existing underground connection wall indirect type connection structure - Google Patents
A kind of patch builds existing underground connection wall indirect type connection structure Download PDFInfo
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- CN208280163U CN208280163U CN201721576659.7U CN201721576659U CN208280163U CN 208280163 U CN208280163 U CN 208280163U CN 201721576659 U CN201721576659 U CN 201721576659U CN 208280163 U CN208280163 U CN 208280163U
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Abstract
A kind of paste builds existing underground connection wall indirect type connection structure, including existing diaphram wall, newly-built structure ring beam, sliding support, and the sliding support is arranged between diaphram wall and newly-built structure ring beam.Utility model has the advantages that the diaphram wall indirect type interconnection technique cardinal principle that patch is built oneself and had is that the sliding support that can be slided up and down is arranged between newly-built structure ring beam and diaphram wall that oneself has, sliding support horizontal direction compressive deformation very little can effectively transmit horizontal force, guarantee that newly-built horizontal structure plays a supportive role to existing structure.Sliding support can be slided up and down to solve the problems, such as the settlement difference between the old and new's structure.
Description
Technical field
The utility model relates to the construction joint connection areas under contrary sequence method, and in particular to a kind of patch builds existing underground connection wall
Indirect type connection structure.
Background technique
Diaphram wall of the reverse construction stage as building enclosure, service stage often double as outer wall of underground structure ginseng
With common stress.After the completion of contrary sequence method underground structure, diaphram wall will be permanently kept in outside basement, and the later period is again
The periphery construction project of some underground structures carries out excavation of foundation pit, and just must be taken into consideration has diaphram wall to protect oneself, with
Guarantee that oneself has underground structure there are enough supports, to ensure safety.
Newly-built underground structure patch build the outside of existing diaphram wall in, oneself has diaphram wall not consider newly-built underground
The component of newly-built underground structure should not be connected directly between on existing diaphram wall by the load of structure at this time, but newly-built ground
Flowering structure considers the safety for guaranteeing its lateral support built underground structure again.Newly-built underground structure is required to build ground with oneself
The horizontal power transmission of energy is wanted in connection between lower diaphragm wall, and cannot vertical power transmission.Therefore it is above-mentioned to solve to be badly in need of a kind of connection structure
Problem.
Utility model content
The purpose of this utility model to overcome above-mentioned the deficiencies in the prior art, provides a kind of paste and builds between existing underground connection wall
Connect formula connection structure.
To achieve the above object, the utility model uses following technical scheme:
A kind of patch builds existing underground connection wall indirect type connection structure, including existing diaphram wall, newly-built structure ring
Beam, sliding support, the sliding support are arranged between diaphram wall and newly-built structure ring beam.
Optimization, existing horizontal structure, sliding support is being arranged far from newly-built structure ring beam side in the diaphram wall
The vertical range of upper surface to existing horizontal structure upper surface is arrived no more than newly-built structure ring beam close to the side of diaphram wall
The horizontal distance of existing horizontal structure.
Optimization, the vertical range of sliding support upper surface to existing horizontal structure upper surface is equal to newly-built structure ring beam and leans on
Horizontal distance of the side of nearly diaphram wall to existing horizontal structure.
Optimization, the newly-built structure ring beam is connected with newly-built horizontal structure far from the side of diaphram wall.
Optimization, the newly-built structure ring beam upper and lower side is respectively arranged with newly-built self-supporting support column.
The utility model has the beneficial effects that:
(1) the diaphram wall indirect type interconnection technique cardinal principle that patch is built oneself and had is that have in newly-built structure ring beam with oneself
The sliding support that can be slided up and down is set between diaphram wall, and sliding support horizontal direction compressive deformation very little can be passed effectively
Horizontal force is passed, guarantees that newly-built horizontal structure plays a supportive role to existing structure.Sliding support can be slided up and down to solve the old and new
Settlement difference problem between structure.
(2) support column formation self-supporting system is arranged by connecting in existing underground in newly-built structure ring beam on the outside of wall, does not have to
Consider the load-bearing problem of existing diaphram wall.
(3) determination of sliding support position in height can prevent diaphram wall horizontal force from misplacing and causing over the ground
The malformation of lower diaphragm wall.
Detailed description of the invention
Fig. 1, which is that the utility model is a kind of, pastes the main view for building existing underground connection wall indirect type connection structure.
Fig. 2 is the enlarged drawing of 3 positions in Fig. 1.
The meaning of label symbol is as follows in figure:
1- diaphram wall 2- newly-built structure ring beam 3- sliding support 4- has horizontal structure
5- creates horizontal structure 6- self-supporting support column
Specific embodiment
Below by specific embodiment, the utility model is described in further detail.
As shown in Figs. 1-2, a kind of patch builds existing underground connection wall indirect type connection structure, including existing diaphram wall
1, newly-built structure ring beam 2, sliding support 3, the sliding support 3 are arranged between diaphram wall 1 and newly-built structure ring beam 2.
Existing horizontal structure 4, table on sliding support 3 is being arranged far from 2 side of newly-built structure ring beam in the diaphram wall 1
The vertical range H of face to existing 4 upper surface of horizontal structure is arrived no more than newly-built structure ring beam 2 close to the side of diaphram wall 1
The horizontal distance B of existing horizontal structure 4.Make sliding support 3 continuous to the thrust of existing diaphram wall 1 and underground in this way
Wall 1 as far as possible in same level height, prevents stress dislocation from leading to diaphram wall 1 thrust of sub-surface before in this way
Malformation.In this embodiment, the vertical range H of 3 upper surface of sliding support to existing 4 upper surface of horizontal structure is equal to newly-built
Structure ring beam 2 is close to the side of diaphram wall 1 to the horizontal distance B of existing horizontal structure 4.
The newly-built structure ring beam 2 is connected with newly-built horizontal structure 5 far from the side of diaphram wall 1.The newly-built knot
2 upper and lower side of structure ring beam is respectively arranged with newly-built self-supporting support column 6.
Wherein diaphram wall 1, existing horizontal structure 4 are the structure constructed in basement 10, newly-built structure ring beam 2,
Newly-built horizontal structure 5, self-supporting support column 6 are the structure that newly-built patch is built in basement 20.
The above is only the preferred embodiments that the utility model is created, and are not intended to limit the utility model creation, all
Made any modifications, equivalent replacements, and improvements etc., should be included in this within the spirit and principle that the utility model is created
Within the protection scope that utility model is created.
Claims (5)
1. a kind of patch builds existing underground connection wall indirect type connection structure, which is characterized in that including existing diaphram wall
(1), newly-built structure ring beam (2), sliding support (3), the sliding support (3) are arranged in diaphram wall (1) and newly-built structure
Between ring beam (2).
2. a kind of patch according to claim 1 builds existing underground connection wall indirect type connection structure, which is characterized in that described
Existing horizontal structure (4) are being arranged far from newly-built structure ring beam (2) side in diaphram wall (1), and sliding support (3) upper surface is arrived
The vertical range of existing horizontal structure (4) upper surface is arrived no more than newly-built structure ring beam (2) close to the side of diaphram wall (1)
The horizontal distance of existing horizontal structure (4).
3. a kind of patch according to claim 2 builds existing underground connection wall indirect type connection structure, which is characterized in that sliding
It is closely lower continuous that the vertical range of support (3) upper surface to existing horizontal structure (4) upper surface is equal to newly-built structure ring beam (2)
Horizontal distance of the side of wall (1) to existing horizontal structure (4).
4. a kind of patch according to claim 1 builds existing underground connection wall indirect type connection structure, which is characterized in that described
Newly-built structure ring beam (2) is connected with newly-built horizontal structure (5) far from the side of diaphram wall (1).
5. a kind of patch according to claim 1 builds existing underground connection wall indirect type connection structure, which is characterized in that described
Newly-built structure ring beam (2) upper and lower side is respectively arranged with newly-built self-supporting support column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576659.7U CN208280163U (en) | 2017-11-22 | 2017-11-22 | A kind of patch builds existing underground connection wall indirect type connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576659.7U CN208280163U (en) | 2017-11-22 | 2017-11-22 | A kind of patch builds existing underground connection wall indirect type connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280163U true CN208280163U (en) | 2018-12-25 |
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ID=64748278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576659.7U Active CN208280163U (en) | 2017-11-22 | 2017-11-22 | A kind of patch builds existing underground connection wall indirect type connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280163U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605370A (en) * | 2021-08-26 | 2021-11-05 | 广东省构建工程建设有限公司 | Original underground diaphragm wall permanent-changing structure and construction process thereof |
-
2017
- 2017-11-22 CN CN201721576659.7U patent/CN208280163U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113605370A (en) * | 2021-08-26 | 2021-11-05 | 广东省构建工程建设有限公司 | Original underground diaphragm wall permanent-changing structure and construction process thereof |
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