CN107761714A - A kind of support meanss and its construction technology suitable for diaphram wall - Google Patents
A kind of support meanss and its construction technology suitable for diaphram wall Download PDFInfo
- Publication number
- CN107761714A CN107761714A CN201711187827.8A CN201711187827A CN107761714A CN 107761714 A CN107761714 A CN 107761714A CN 201711187827 A CN201711187827 A CN 201711187827A CN 107761714 A CN107761714 A CN 107761714A
- Authority
- CN
- China
- Prior art keywords
- diaphram wall
- post
- steel
- ring flange
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000005516 engineering process Methods 0.000 title claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000007596 consolidation process Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/18—Bulkheads or similar walls made solely of concrete in situ
- E02D5/187—Bulkheads or similar walls made solely of concrete in situ the bulkheads or walls being made continuously, e.g. excavating and constructing bulkheads or walls in the same process, without joints
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0023—Cast, i.e. in situ or in a mold or other formwork
Abstract
The invention discloses a kind of support meanss and its construction technology suitable for diaphram wall, including bolt jack termination (1), tubular steel post (2), the bolt jack termination (1) includes support column (3), sealing steel plate (4), nut (5), the tubular steel post (2) includes steel pipe (6), ring flange (7), it is connected with each other between the tubular steel post (2) by ring flange (7), the very heavy distal end chip (1) makes structure be against on diaphram wall by nut (5) and support column (3).The present invention is readily disassembled, and can be recycled, and saves construction cost.Bearing capacity is larger simultaneously, and sealing steel plate is against on diaphram wall, by applying prestressing force, is prevented Deformation of Diaphragm Wall, is toppled, protects the safety of workmen.
Description
Technical field
The present invention relates to construction of underground tunnel technical field, especially a kind of support meanss suitable for diaphram wall and
Its construction technology.
Background technology
Diaphram wall is cantilever supporting structure, to keep its stability, prevents it from toppling in work progress, becoming
Shape, general use adds anchor pole after diaphram wall, or thickeies the modes such as diaphram wall.The former is by execution conditions and locality soil
Matter has a great influence, it is necessary to the grading of extra anchor pole expense, the latter's concrete amount and reinforcing bar increases, and adds construction
Cost, the required duration is longer, and stability raising is limited, and deformation is larger.
The content of the invention
For above-mentioned problem, it is an object of the invention to provide a kind of support meanss suitable for diaphram wall and
Its construction technology.
The technical scheme is that：A kind of support meanss suitable for diaphram wall, including bolt jack termination
1st, tubular steel post 2, the bolt jack termination 1 include support column 3, sealing steel plate 4, nut 5, and the tubular steel post 2 includes
Steel pipe 6, ring flange 7, be connected with each other by ring flange 7 between the tubular steel post 2, the very heavy distal end chip 1 by nut 5 with
Support column 3 makes structure be against on diaphram wall.
Further, the sealing steel plate 4 is welded with four pieces of triangular steel plate consolidation process with the weld of support column 3, to carry
The height sealing rigidity of steel plate 4 prevents from deforming.
Further, the tubular steel post 2 is arranged in parallel by four steel pipes 6 and formed, and four both ends of steel pipe 6 are welded on flange
On disk 7.
Further, the outer wall of the nut 5 welding steel handle, to facilitate the rotation of nut 5.
Further, the ring flange 7 is central aperture, and edge stays the circular steel plate of bolt hole.
A kind of construction technology of support meanss suitable for diaphram wall, comprises the following steps：
Step 1：The unwrapping wire in construction groove section, to determine the length of supporting construction；
Step 2：Tubular steel post is lifted into the position of construction groove section, passes through the rigid connection of flanged pipe 6 between tubular steel post；
Step 3：By 5 sets of nut on the support columns, the ring flange 7 of the one end of support column 3 insertion tubular steel post 2 end is made
In mesopore, rotating nuts 5, sealing steel plate 4 is set to be against on diaphram wall.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) tubular steel post bearing capacity of the invention is big, and construction operation leaves larger space power between diaphram wall.
(2) bolt jack termination of the invention can be adjusted according to surveyed length, made support easily disassembled, applied
The less-restrictive of work condition.
(3) present invention is readily disassembled, and can be recycled, and saves construction cost.Bearing capacity is larger simultaneously, and sealing steel plate supports
On diaphram wall, by applying prestressing force, prevent Deformation of Diaphragm Wall, topple, protect the safety of workmen.
Brief description of the drawings
Fig. 1 is the support meanss schematic diagram of the present invention.
Fig. 2 is the bolt jack termination schematic diagram of the present invention.
Fig. 3 is the tubular steel post schematic diagram of the present invention.
In figure：1- bolt jacks termination, 2- tubular steel posts, 3- support columns, 4- sealing steel plates, 5- nuts, 6- steel pipes, 7-
Ring flange.
Embodiment
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or dark
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint phase
To importance or the implicit quantity for indicating indicated technical characteristic.Thus, the feature for defining " first ", " second " etc. can
To express or implicitly include one or more this feature.In the description of the invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention is further illustrated with reference to the accompanying drawings and examples.
As illustrated, a kind of support meanss suitable for diaphram wall, including bolt jack termination 1, tubular steel post
2, the bolt jack termination 1 includes support column 3, sealing steel plate 4, nut 5, and the tubular steel post 2 includes steel pipe 6, flange
Disk 7, it is connected with each other by ring flange 7 between the tubular steel post 2, the very heavy distal end chip 1 is made by nut 5 and support column 3
Structure is against on diaphram wall.
Further, the sealing steel plate 4 is welded with four pieces of triangular steel plate consolidation process with the weld of support column 3, to carry
The height sealing rigidity of steel plate 4 prevents from deforming.
Further, the tubular steel post 2 is arranged in parallel by four steel pipes 6 and formed, and four both ends of steel pipe 6 are welded on flange
On disk 7.
Further, the outer wall of the nut 5 welding steel handle, to facilitate the rotation of nut 5.
Further, the ring flange 7 is central aperture, and edge stays the circular steel plate of bolt hole.
Further, the support column 3 is the bolt that one end is welded with sealing steel plate 4.
A kind of construction technology of support meanss suitable for diaphram wall, comprises the following steps：
Step 1：The unwrapping wire in construction groove section, to determine the length of supporting construction；
Step 2：Tubular steel post is lifted into the position of construction groove section, passes through the rigid connection of flanged pipe 6 between tubular steel post；
Step 3：By 5 sets of nut on the support columns, the ring flange 7 of the one end of support column 3 insertion tubular steel post 2 end is made
In mesopore, rotating nuts 5, sealing steel plate 4 is set to be against on diaphram wall.
It is complete by above-mentioned description, relevant staff using the above-mentioned desirable embodiment according to the present invention as enlightenment
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (6)
1. a kind of support meanss suitable for diaphram wall, it is characterised in that including bolt jack termination (1), steel pipe branch
Post (2), the bolt jack termination (1) include support column (3), sealing steel plate (4), nut (5), the tubular steel post (2)
Including steel pipe (6), ring flange (7), it is connected with each other between the tubular steel post (2) by ring flange (7), the very heavy distal end chip
(1) structure is made to be against on diaphram wall by nut (5) and support column (3).
A kind of 2. support meanss suitable for diaphram wall according to claim 1, it is characterised in that the sealing steel
Plate (4) is welded with four pieces of triangular steel plate consolidation process with support column (3) weld.
A kind of 3. support meanss suitable for diaphram wall according to claim 1, it is characterised in that the steel pipe branch
Post (2) is formed by four steel pipe (6) parallel arrangements, and four steel pipe (6) both ends are welded on ring flange (7).
A kind of 4. support meanss suitable for diaphram wall according to claim 1, it is characterised in that the nut
(5) outer wall welding steel handle.
A kind of 5. support meanss suitable for diaphram wall according to claim 1, it is characterised in that the ring flange
(7) it is central aperture, edge stays the circular steel plate of bolt hole.
A kind of 6. construction technology of support meanss suitable for diaphram wall according to claim 1, it is characterised in that
Comprise the following steps：
Step 1：The unwrapping wire in construction groove section, to determine the length of supporting construction；
Step 2：Tubular steel post is lifted into the position of construction groove section, passes through flanged pipe (6) rigid connection between tubular steel post；
Step 3：By nut (5) set on the support columns, the ring flange of support column (3) one end insertion tubular steel post (2) end is made
(7) in mesopore, rotating nuts (5), sealing steel plate (4) is made to be against on diaphram wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187827.8A CN107761714A (en) | 2017-11-24 | 2017-11-24 | A kind of support meanss and its construction technology suitable for diaphram wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711187827.8A CN107761714A (en) | 2017-11-24 | 2017-11-24 | A kind of support meanss and its construction technology suitable for diaphram wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107761714A true CN107761714A (en) | 2018-03-06 |
Family
ID=61276036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711187827.8A Pending CN107761714A (en) | 2017-11-24 | 2017-11-24 | A kind of support meanss and its construction technology suitable for diaphram wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107761714A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005240534A (en) * | 2004-02-23 | 2005-09-08 | Chaneuru Kwak | Steel-pipe temporary-equipment construction method |
| CN102345295A (en) * | 2010-07-29 | 2012-02-08 | 上海市第五建筑有限公司 | Pit supporting system and installation method |
| CN105887892A (en) * | 2016-05-05 | 2016-08-24 | 中铁第四勘察设计院集团有限公司 | Steel pipe support structure for foundation pit construction |
| CN207484465U (en) * | 2017-11-24 | 2018-06-12 | 天津城建大学 | A kind of support device suitable for diaphram wall |
-
2017
- 2017-11-24 CN CN201711187827.8A patent/CN107761714A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005240534A (en) * | 2004-02-23 | 2005-09-08 | Chaneuru Kwak | Steel-pipe temporary-equipment construction method |
| CN102345295A (en) * | 2010-07-29 | 2012-02-08 | 上海市第五建筑有限公司 | Pit supporting system and installation method |
| CN105887892A (en) * | 2016-05-05 | 2016-08-24 | 中铁第四勘察设计院集团有限公司 | Steel pipe support structure for foundation pit construction |
| CN207484465U (en) * | 2017-11-24 | 2018-06-12 | 天津城建大学 | A kind of support device suitable for diaphram wall |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180306 |