CN109653221A - For high slope, the retaining structure in narrow location - Google Patents
For high slope, the retaining structure in narrow location Download PDFInfo
- Publication number
- CN109653221A CN109653221A CN201910135594.XA CN201910135594A CN109653221A CN 109653221 A CN109653221 A CN 109653221A CN 201910135594 A CN201910135594 A CN 201910135594A CN 109653221 A CN109653221 A CN 109653221A
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- China
- Prior art keywords
- slope
- retaining structure
- narrow location
- slope surface
- pile
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- 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.)
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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
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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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)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a kind of for high slope, the retaining structure in narrow location, a gang drill hole pouring pile including the slope foot setting along the original slope surface by finishing, in the connection cap beam for also serving as transverse strut that Pile top casting is built, the longitudinal patch slope beam and slope surface grid that are poured in connection cap beam along the original slope surface of finishing.The spacing of the cast-in-situ bored pile is 3~5m.The anchorage depth of the cast-in-situ bored pile is determined according to engineering calculation.Different protection types are used according to different side slope types in the slope surface grid, for rock slope, using protective net；For native side slope, using sash grass planting.This structure antiskid anti seismic efficiency is good, saves land occupation, and can meet the development trend in retaining structure future with mutually coordinated around the ecological environment of surrounding, raising designed reliability, save the cost.
Description
Technical field
It is especially a kind of for high slope, the supporting and retaining system knot in narrow location the present invention relates in the retaining structure in narrow location
Structure.
Background technique
Retaining structure is that a kind of soil body for being able to maintain works two sides, material have the structure of certain height difference.Retaining structure
Type be it is diversified, have gravity type, cantilevered, buttress type, anchor rod type, be anchored the various side such as board-like, reinforced earth retaining wall
Slope supporting has campshed formula supporting construction, diaphram wall, cement soil wall, soil nail wall and inverse the foundation pit supporting constructions such as makees to encircle.
With social progress and development, people's natural resources non-renewable to soil etc. is increasingly paid attention to, it is desirable to work
Cheng Jianshe accounts for soil less as far as possible, and building shape and surrounding natural environment are harmonious, therefore using patch slope beam and drill-pouring
Stake joint supporting and retaining system carries out the reinforcing of high slope and improvement is a kind of good thinking.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of for high slope, the retaining structure in narrow location, antiskid
Anti seismic efficiency is good, saves land occupation, and can with it is mutually coordinated around the ecological environment of surrounding.
To solve the above-mentioned problems, the technical scheme adopted by the invention is that: it is a kind of for high slope, the branch in narrow location
Structure is kept off, the gang drill hole pouring pile including the slope foot setting along the original slope surface by finishing, in cast-in-situ bored pile stake top
The connection cap beam for also serving as transverse strut poured, the longitudinal patch slope beam poured in connection cap beam along the original slope surface of finishing
And slope surface grid.
The spacing of the cast-in-situ bored pile is 3~5m.
The anchorage depth of the cast-in-situ bored pile is determined according to engineering calculation.
Different protection types are used according to different side slope types in the slope surface grid, for rock slope, using protection
Net；For native side slope, using sash grass planting.
The stake top connection cap beam and longitudinal patch slope beam are the entirety poured, in order to common stress.
Beneficial effects of the present invention: retaining structure, antiskid anti seismic efficiency is good, saves land occupation, and can be with surrounding
Mutually coordinated around ecological environment, raising designed reliability, save the cost, meet the development trend in retaining structure future.
Detailed description of the invention
Fig. 1 is the present invention for high slope, the side view of the retaining structure in narrow location.
Fig. 2 is the present invention for high slope, the front view of the retaining structure in narrow location.
Specific embodiment
Invention is further described in detail with reference to the accompanying drawings and detailed description:
As shown in Fig. 1~2, the present invention is for high slope, the retaining structure in narrow location, including along the original by finishing
One gang drill hole pouring pile 1 of the slope foot setting of beginning slope surface 5, in the connection for also serving as transverse strut that 1 stake top of cast-in-situ bored pile pours
It is cap beam 2, the longitudinal patch slope beam 3 and slope surface grid 4 poured in connection cap beam 2 along the original slope surface 5 of finishing.
The spacing of the cast-in-situ bored pile 1 is 3~5m.
The anchorage depth of the cast-in-situ bored pile 1 is determined according to engineering calculation.
Different protection types are used according to different side slope types in the slope surface grid 4, for rock slope, using protection
Net；For native side slope, using sash grass planting.
The stake top connection cap beam 2 and longitudinal patch slope beam 3 are the entirety poured, in order to common stress.
Firstly, the pouring construction cast-in-situ bored pile 1 on original ground, after the completion of hole pouring pile 1 to be drilled is constructed, cleaning drilling
1 top perimeter ground of bored concrete pile, progress is smooth, pours the top of cast-in-situ bored pile 1 connection cap beam 2, modifies original slope surface, maintain as far as possible
Original slope shape reduces disturbance, and 5 pour longitudinal patch slope beam 3 in connection cap beam 2 and original slope surface, 5 in original slope surface on
Construction slope surface grid 4.Different protection types are used according to different side slope types in slope surface grid 4: for rock slope, using anti-
Protective net；For native side slope, using sash grass planting.
Certain engineering, reservoir area library bank caving is sliding, needs to administer, but narrow space, bank slope slope foot foundation bearing capacity is low, traditional place
Reason mode is difficult to meet.It is handled using the above method, first in bank slope slope foot construction drill bored concrete pile, stake diameter 0.8m, stake
Long 12m, using C30 concrete；It is flushed at the top of bored concrete pile with ground.It is completed to filling pile construction, when pile strength reaches 80%,
Smooth bored concrete pile surrounding ground is cleared up, stake top linking beam (0.6m × 0.6m) is poured, so that linking beam and bored concrete pile form one
It is whole.In the case where not disturbing original bank slope face as far as possible, slope shape is modified.Patch slope beam is poured in the slope surface corrected
Lattice, beam lattice size 0.4m × 0.4m backfill planting soil in beam compartment, plant after beams of concrete lattice intensity reaches design strength
Kind turf.Engineering has been completed at present, operational excellence.
Above-mentioned example is merely to illustrate technical idea and feature of the invention, and its object is to make technology in the art
Personnel only cannot limit the scope of the patents of the invention with this example it will be appreciated that the contents of the present invention and implement accordingly, i.e., all
Same changes or modifications made by disclosed spirit, still fall in the scope of the patents of the invention.
Claims (5)
1. a kind of for high slope, the retaining structure in narrow location, which is characterized in that including along the original slope surface by finishing
(5) a gang drill hole pouring pile (1) of slope foot setting, in the connection for also serving as transverse strut that cast-in-situ bored pile (1) stake top pours
It is cap beam (2), pastes slope beam (3) and slope surface grid along the longitudinal direction that the original slope surface (5) of finishing pours in connection cap beam (2)
(4)。
2. according to claim 1 for high slope, the retaining structure in narrow location, which is characterized in that the drill-pouring
The spacing of stake (1) is 3~5m.
3. according to claim 1 for high slope, the retaining structure in narrow location, which is characterized in that the drill-pouring
The anchorage depth of stake (1) is determined according to engineering calculation.
4. according to claim 1 for high slope, the retaining structure in narrow location, which is characterized in that the slope surface grid
(4) different protection types are used according to different side slope types in, for rock slope, using protective net；For native side slope, use
Sash grass planting.
5. according to claim 1 for high slope, the retaining structure in narrow location, which is characterized in that the stake top connection
Cap beam (2) and longitudinal patch slope beam (3) are the entirety poured, in order to common stress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135594.XA CN109653221A (en) | 2019-02-21 | 2019-02-21 | For high slope, the retaining structure in narrow location |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135594.XA CN109653221A (en) | 2019-02-21 | 2019-02-21 | For high slope, the retaining structure in narrow location |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109653221A true CN109653221A (en) | 2019-04-19 |
Family
ID=66122948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910135594.XA Pending CN109653221A (en) | 2019-02-21 | 2019-02-21 | For high slope, the retaining structure in narrow location |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653221A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894017A (en) * | 2020-08-31 | 2020-11-06 | 中铁第四勘察设计院集团有限公司 | Micro pile group slope reinforcement structure |
| CN112627204A (en) * | 2020-12-28 | 2021-04-09 | 中水北方勘测设计研究有限责任公司 | Reinforcing structure of unstable side slope and construction method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299000A (en) * | 1997-05-01 | 1998-11-10 | Tenryu Ind Co Ltd | Greening structure of slope, wall surface or the like |
| CN105648982A (en) * | 2015-12-28 | 2016-06-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Deep accumulation body side slope retaining method and structure |
| CN205576940U (en) * | 2016-04-06 | 2016-09-14 | 武汉理工大学 | Compound retaining structure of friction pile that pile bolck is connected entirely |
| CN206887968U (en) * | 2017-04-01 | 2018-01-16 | 北京爱地地质勘察基础工程公司 | A kind of roadbed side slope supporting construction |
| CN108842791A (en) * | 2018-07-03 | 2018-11-20 | 兰州理工大学 | A kind of relief piled anchor multistage support structure and construction method |
| CN209585072U (en) * | 2019-02-21 | 2019-11-05 | 中水北方勘测设计研究有限责任公司 | It is a kind of for high slope, the retaining structure in narrow location |
-
2019
- 2019-02-21 CN CN201910135594.XA patent/CN109653221A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10299000A (en) * | 1997-05-01 | 1998-11-10 | Tenryu Ind Co Ltd | Greening structure of slope, wall surface or the like |
| CN105648982A (en) * | 2015-12-28 | 2016-06-08 | 中国电建集团贵阳勘测设计研究院有限公司 | Deep accumulation body side slope retaining method and structure |
| CN205576940U (en) * | 2016-04-06 | 2016-09-14 | 武汉理工大学 | Compound retaining structure of friction pile that pile bolck is connected entirely |
| CN206887968U (en) * | 2017-04-01 | 2018-01-16 | 北京爱地地质勘察基础工程公司 | A kind of roadbed side slope supporting construction |
| CN108842791A (en) * | 2018-07-03 | 2018-11-20 | 兰州理工大学 | A kind of relief piled anchor multistage support structure and construction method |
| CN209585072U (en) * | 2019-02-21 | 2019-11-05 | 中水北方勘测设计研究有限责任公司 | It is a kind of for high slope, the retaining structure in narrow location |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111894017A (en) * | 2020-08-31 | 2020-11-06 | 中铁第四勘察设计院集团有限公司 | Micro pile group slope reinforcement structure |
| CN112627204A (en) * | 2020-12-28 | 2021-04-09 | 中水北方勘测设计研究有限责任公司 | Reinforcing structure of unstable side slope and construction method thereof |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190419 |
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| RJ01 | Rejection of invention patent application after publication |