CN113969586A - Composite side slope supporting structure of steel sheet pile and cast-in-place pile - Google Patents
Composite side slope supporting structure of steel sheet pile and cast-in-place pile Download PDFInfo
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- CN113969586A CN113969586A CN202010714806.2A CN202010714806A CN113969586A CN 113969586 A CN113969586 A CN 113969586A CN 202010714806 A CN202010714806 A CN 202010714806A CN 113969586 A CN113969586 A CN 113969586A
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- steel sheet
- sheet pile
- pile
- threaded rod
- cast
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- 230000008093 supporting effect Effects 0.000 title claims abstract description 55
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0026—Metals
- E02D2300/0029—Steel; Iron
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a composite side slope supporting structure of a steel sheet pile and a cast-in-place pile, relates to the technical field of side slope supporting, and mainly solves the problems that the existing side slope supporting device has poor effect on supporting two sides of a railway and has high potential safety hazard; the device includes the steel sheet pile, the steel sheet pile sets up in the railway both sides, be provided with the bored concrete pile in the steel sheet pile, steel sheet pile and bored concrete pile fixed mounting are on the base, transversely be provided with the link on the steel sheet pile, be provided with overspeed device tensioner between steel sheet pile and the bored concrete pile, overspeed device tensioner includes the first support frame that links to each other with the link, first support frame links to each other with first threaded rod, be connected with two-way sleeve on the first screw thread, first threaded rod passes through two-way sleeve and links to each other with the second threaded rod, the second threaded rod links to each other with the second support frame, the second support frame sets up to the arc, the steel sheet pile is being strutted the periphery and is provided with triangle-shaped auxiliary supporting device.
Description
Technical Field
The invention relates to the technical field of railway slope support, in particular to a composite slope support structure of a steel sheet pile and a cast-in-place pile.
Background
The side slope support is a protection device which is specially arranged for ensuring the safety of a side slope and the surrounding environment, the side slope support device plays a role in reinforcing and protecting the side slope, the safety of the side slope in rainy seasons is effectively ensured, the side slope is prevented from collapsing, the side slope support is particularly important for the side slope support on two sides of a railway, and the side slope support capability plays an important role in whether the railway can run safely.
The existing railway side slope supporting device is poor in supporting effect, when long-time rainwater seasons are met, the supporting main body is loosened due to long-time erosion and soaking of rainwater, the side slope has the danger of landslide, an effective supporting effect cannot be achieved on passing trains, and serious accidents of train derailment are easily caused.
Disclosure of Invention
The invention aims to provide a composite side slope supporting structure of a steel sheet pile and a cast-in-place pile, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a compound side slope supporting construction of steel sheet pile and bored concrete pile, includes the steel sheet pile, the steel sheet pile sets up the railway both sides, be provided with the bored concrete pile in the steel sheet pile, steel sheet pile and bored concrete pile fixed mounting are on the base, transversely be provided with the link on the steel sheet pile, be provided with overspeed device tensioner between steel sheet pile and the bored concrete pile, overspeed device tensioner includes the first support frame that links to each other with the link, first support frame links to each other with first threaded rod, be connected with two-way sleeve on the first threaded rod, first threaded rod passes through two-way sleeve and links to each other with the second threaded rod, the second threaded rod links to each other with the second support frame, the second support frame sets up to the arc, the outside of steel sheet pile is provided with triangle-shaped auxiliary supporting device.
As a further scheme of the invention: triangle-shaped auxiliary supporting device is including transversely setting up the first fixed block on the base, still including transversely setting up the second fixed block on the steel sheet pile, be provided with the third support frame between first fixed block and the second fixed block, rotate between third support frame and first fixed block and the second fixed block and be connected, evenly be provided with vertical steel sheet between base and the steel sheet pile, be provided with horizontal lacing wire between vertical steel sheet and the steel sheet pile, be provided with the stopping between the vertical steel sheet.
As a still further scheme of the invention: the filler is made of crushed stones.
As a still further scheme of the invention: the mounting positions of the first fixing block and the second fixing block are adjustable.
As a still further scheme of the invention: the first fixing block and the second fixing block are fixedly mounted through a first fixing bolt and a second fixing bolt respectively.
As a still further scheme of the invention: the section of the bidirectional sleeve is arranged to be quincunx.
As a still further scheme of the invention: a ribbed plate is arranged between the second threaded rod and the second support frame.
Compared with the prior art, the invention has the beneficial effects that:
the invention supports the side slope through the steel sheet pile and the cast-in-place pile, and ensures the stable supporting capability of the steel sheet pile in a soft geological area by arranging the tensioning device between the steel sheet pile and the cast-in-place pile; the tensioning device composed of the first threaded rod, the second threaded rod and the bidirectional sleeve has an adjusting function, and tensioning operation between steel sheet piles and cast-in-place piles with different intervals is effectively responded; by arranging the triangular auxiliary supporting device on one side of the steel sheet pile, the supporting operation of the steel sheet pile and the cast-in-place pile is effectively improved by means of the arrangement of the filler, the vertical steel plate and the tie bars; effectively promote the support ability to the side slope through above-mentioned structure, the guarantee railway still can provide effective stable supporting effect when receiving the influence of rainwater, the guarantee train even running.
Drawings
Fig. 1 is a schematic structural view of a composite side slope supporting structure of a steel sheet pile and a cast-in-place pile.
Fig. 2 is a top view of a steel sheet pile and a cast-in-place pile in a composite slope supporting structure of the steel sheet pile and the cast-in-place pile.
Fig. 3 is a schematic structural view of a tensioning structure in a composite slope supporting structure of a steel sheet pile and a cast-in-place pile.
In the figure: the method comprises the following steps of 1-steel sheet pile, 2-connecting frame, 3-first supporting frame, 4-first threaded rod, 5-two-way sleeve, 6-second threaded rod, 60-ribbed plate, 7-second supporting frame, 8-cast-in-place pile, 80-supporting steel bar, 9-base, 10-third supporting frame, 11-filler, 12-first fixing block, 13-first fixing bolt, 14-second fixing block, 15-second fixing bolt, 16-vertical steel plate and 17-tie bar.
Detailed Description
In the description of the present invention, it is to be understood that the terms "vertical", "horizontal", "up", "down", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1-3, a composite slope supporting structure of a steel sheet pile and a cast-in-place pile includes a steel sheet pile 1, the steel sheet pile 1 is disposed on two sides of a railway, a cast-in-place pile 8 is disposed in the steel sheet pile 1, the steel sheet pile 1 and the cast-in-place pile 8 are fixedly mounted on a base 9, a connecting frame 2 is transversely disposed on the steel sheet pile 1, a tensioning device is disposed between the steel sheet pile 1 and the cast-in-place pile 8, the tensioning device includes a first supporting frame 3 connected to the connecting frame 2, the first supporting frame 3 is connected to a first threaded rod 4, a bidirectional sleeve 5 is connected to the first threaded rod 4, the first threaded rod 4 is connected to a second threaded rod 6 through the bidirectional sleeve 5, the second threaded rod 6 is connected to a second supporting frame 7, and the second supporting frame 7 is arc-shaped.
Specifically, the steel sheet piles 1 and the cast-in-place piles 8 are used for isolating rainwater and side slopes, so that the side slopes are prevented from being directly soaked by rainwater, and the side slopes are prevented from being loosened after being soaked for a long time.
More specifically, carry out tensioning operation between steel sheet pile 1 and bored concrete pile 8 through overspeed device tensioner, realize tensioning operation through first threaded rod 4 and second threaded rod 6, two-way sleeve 5 between the overspeed device tensioner, be convenient for carry out the tensioning to steel sheet pile 1 and bored concrete pile 8 at different intervals, promote tensioning adjustment ability.
More specifically, the triangular auxiliary supporting device is arranged on the periphery of the steel sheet pile 1, so that the auxiliary supporting capacity of the steel sheet pile 1 and the cast-in-place pile 8 is improved.
Further, the filler 11 is made of crushed stone.
Further, the installation positions of the first fixing block 12 and the second fixing block 14 are adjustable.
Specifically, according to the installation heights of the steel sheet pile 1 and the cast-in-place pile 8, in order to improve the supporting effect of the triangular auxiliary supporting device, the fixing positions of the first fixing block 12 and the second fixing block 14 are adjustable.
Further, the first fixing block 12 and the second fixing block 14 are fixedly mounted by a first fixing bolt 13 and a second fixing bolt 15, respectively.
Further, the section of the bidirectional sleeve 5 is arranged to be quincunx.
Further, a rib plate 60 is arranged between the second threaded rod 6 and the second support frame 7.
Example 2:
this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.
A composite side slope supporting structure of steel sheet pile and bored concrete pile, includes all parts in embodiment 1, still includes:
further, steel sheet pile 1 is provided with triangle-shaped auxiliary supporting device in the outside, triangle-shaped auxiliary supporting device is including transversely setting up first fixed block 12 on base 9, still including transversely setting up second fixed block 14 on steel sheet pile 1, be provided with third support frame 10 between first fixed block 12 and the second fixed block 14, rotate between third support frame 10 and first fixed block 12 and the second fixed block 14 and be connected, evenly be provided with vertical steel sheet 16 between base 9 and the steel sheet pile 1, be provided with horizontal lacing wire 17 between vertical steel sheet 16 and the steel sheet pile 1, be provided with stopping 11 between the vertical steel sheet 16.
Specifically, the filler 11 is arranged by means of the vertical steel plate 16 and the tie bars 17 which are transversely arranged, so that the supporting effect of the triangular auxiliary supporting device is improved, and the integral auxiliary supporting capability of the supporting device formed by the steel sheet pile 1 and the cast-in-place pile 8 is improved.
The working principle of the invention is as follows:
as shown in fig. 1-3, the steel sheet pile 1 and the cast-in-place pile 8 are installed first, then the transverse connecting frame 2 is arranged at the inner ring position of the steel sheet pile 1, and after the connecting frame 2 is installed, the steel sheet pile 1 and the cast-in-place pile 8 are tensioned by means of a tensioning device, and are adjusted by the bidirectional sleeve 5.
After the structure is installed, the triangular auxiliary supporting device is installed on the periphery of the steel sheet pile 1, the vertical steel plates 16 are installed in sequence, the vertical steel plates 16 and the steel sheet pile 1 are connected through the tie bars 17, and after the installation is completed, the fillers 11 are placed between the vertical steel plates 16. And finishing the installation of the slope supporting structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a compound side slope supporting construction of steel sheet pile and bored concrete pile, includes steel sheet pile (1), its characterized in that, steel sheet pile (1) sets up in the railway both sides, be provided with bored concrete pile (8) in steel sheet pile (1), steel sheet pile (1) and bored concrete pile (8) fixed mounting are on base (9), transversely be provided with link (2) on steel sheet pile (1), be provided with overspeed device tensioner between steel sheet pile (1) and bored concrete pile (8), overspeed device tensioner includes first support frame (3) that link to each other with link (2), first support frame (3) link to each other with first threaded rod (4), be connected with two-way sleeve (5) on first threaded rod (4), first threaded rod (4) link to each other with second threaded rod (6) through two-way sleeve (5), second threaded rod (6) link to each other with second support frame (7), the second support frame (7) is arc-shaped, and a triangular auxiliary supporting device is arranged on the outer side of the steel sheet pile (1).
2. The composite side slope supporting structure of the steel sheet pile and the cast-in-place pile is characterized in that the triangular auxiliary supporting device comprises a first fixed block (12) transversely arranged on a base (9) and a second fixed block (14) transversely arranged on the steel sheet pile (1), a third supporting frame (10) is arranged between the first fixed block (12) and the second fixed block (14), the third supporting frame (10) is rotatably connected with the first fixed block (12) and the second fixed block (14), vertical steel plates (16) are uniformly arranged between the base (9) and the steel sheet pile (1), transverse tie bars (17) are arranged between the vertical steel plates (16) and the steel sheet pile (1), and filling materials (11) are arranged between the vertical steel plates (16).
3. The composite slope supporting structure of steel sheet pile and cast-in-place pile according to claim 2, wherein the filler (11) is gravel.
4. The composite slope supporting structure of the steel sheet pile and the cast-in-place pile according to claim 2, wherein the installation positions of the first fixing block (12) and the second fixing block (14) are adjustable.
5. The composite slope supporting structure of steel sheet pile and cast-in-place pile according to claim 4, wherein the first fixing block (12) and the second fixing block (14) are fixedly installed by a first fixing bolt (13) and a second fixing bolt (15), respectively.
6. A composite slope supporting structure of steel sheet pile and cast-in-place pile according to claim 1, characterized in that the section of the bidirectional sleeve (5) is arranged in a quincunx shape.
7. The composite slope supporting structure of the steel sheet pile and the cast-in-place pile according to claim 1, wherein a rib plate (60) is arranged between the second threaded rod (6) and the second supporting frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714806.2A CN113969586A (en) | 2020-07-23 | 2020-07-23 | Composite side slope supporting structure of steel sheet pile and cast-in-place pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010714806.2A CN113969586A (en) | 2020-07-23 | 2020-07-23 | Composite side slope supporting structure of steel sheet pile and cast-in-place pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113969586A true CN113969586A (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010714806.2A Pending CN113969586A (en) | 2020-07-23 | 2020-07-23 | Composite side slope supporting structure of steel sheet pile and cast-in-place pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113969586A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158885B1 (en) * | 2011-09-06 | 2012-06-25 | (주)대우건설 | Precast stabilizing pile with rapid construction and constructing method using thereof |
| CN106884438A (en) * | 2017-02-28 | 2017-06-23 | 中国十七冶集团有限公司 | A kind of piping lane foundation trench compound support method of the following collapsible loess of groundwater level |
| CN206706772U (en) * | 2017-03-02 | 2017-12-05 | 广州市城市规划勘测设计研究院 | A kind of double steel sheet pile supporting construction |
| CN207126994U (en) * | 2017-08-16 | 2018-03-23 | 江苏省冶金设计院有限公司 | Two-way chain alignment and tensioning apparatus |
| CN207646754U (en) * | 2017-11-22 | 2018-07-24 | 湖北工业大学 | A kind of pile body penetration type bankets body reinforcement bearing structure |
| CN108517875A (en) * | 2018-04-13 | 2018-09-11 | 嘉兴市嘉泽园艺有限公司 | A kind of bridge pattern foundation pit supporting structure and its construction method |
| CN110453692A (en) * | 2019-08-14 | 2019-11-15 | 温州市鹿通建设有限公司 | Municipal drain pit slot supporting construction |
| CN209798736U (en) * | 2019-01-24 | 2019-12-17 | 成都华阳建筑股份有限公司 | Steel sheet pile supporting construction |
| CN210917393U (en) * | 2019-10-15 | 2020-07-03 | 广东乾兴建设工程有限公司 | Foundation pit supporting structure |
-
2020
- 2020-07-23 CN CN202010714806.2A patent/CN113969586A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101158885B1 (en) * | 2011-09-06 | 2012-06-25 | (주)대우건설 | Precast stabilizing pile with rapid construction and constructing method using thereof |
| CN106884438A (en) * | 2017-02-28 | 2017-06-23 | 中国十七冶集团有限公司 | A kind of piping lane foundation trench compound support method of the following collapsible loess of groundwater level |
| CN206706772U (en) * | 2017-03-02 | 2017-12-05 | 广州市城市规划勘测设计研究院 | A kind of double steel sheet pile supporting construction |
| CN207126994U (en) * | 2017-08-16 | 2018-03-23 | 江苏省冶金设计院有限公司 | Two-way chain alignment and tensioning apparatus |
| CN207646754U (en) * | 2017-11-22 | 2018-07-24 | 湖北工业大学 | A kind of pile body penetration type bankets body reinforcement bearing structure |
| CN108517875A (en) * | 2018-04-13 | 2018-09-11 | 嘉兴市嘉泽园艺有限公司 | A kind of bridge pattern foundation pit supporting structure and its construction method |
| CN209798736U (en) * | 2019-01-24 | 2019-12-17 | 成都华阳建筑股份有限公司 | Steel sheet pile supporting construction |
| CN110453692A (en) * | 2019-08-14 | 2019-11-15 | 温州市鹿通建设有限公司 | Municipal drain pit slot supporting construction |
| CN210917393U (en) * | 2019-10-15 | 2020-07-03 | 广东乾兴建设工程有限公司 | Foundation pit supporting structure |
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Application publication date: 20220125 |
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