CN103643687A - Frame type anti-skid cutting structure - Google Patents
Frame type anti-skid cutting structure Download PDFInfo
- Publication number
- CN103643687A CN103643687A CN201310724780.XA CN201310724780A CN103643687A CN 103643687 A CN103643687 A CN 103643687A CN 201310724780 A CN201310724780 A CN 201310724780A CN 103643687 A CN103643687 A CN 103643687A
- Authority
- CN
- China
- Prior art keywords
- skid
- reinforcing piles
- row
- lower row
- reinforcement
- 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
Images
Landscapes
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
A frame type anti-skid cutting structure solves the problem that cuttings and landslides excavated in unfavorable geologic bodies are difficult to resist skid and reinforce or the engineering investment is huge. The frame type anti-skid cutting structure comprises an upper row of anti-skid and reinforcing piles, a lower row of anti-skid and reinforcing piles, connecting beams, supporting ground beams and soil nailing walls, wherein the upper row of anti-skid and reinforcing piles are arranged at intervals along the upper side of the cutting on a line; the lower row of anti-skid and reinforcing piles are arranged at intervals along the lower side of the cutting on the line; the connecting beams are arranged between the corresponding upper row of anti-skid and reinforcing piles and the corresponding lower row of anti-skid and reinforcing piles; the two ends of the connecting beams are in rigid connection with the upper row of anti-skid and reinforcing piles and the lower row of anti-skid and reinforcing piles respectively; the supporting ground beams are arranged between the corresponding upper row of anti-skid and reinforcing piles and the corresponding lower row of anti-skid and reinforcing piles in a cutting foundation; the two ends of the supporting ground beams are in hinged connection or rigid connection with the upper row of anti-skid and reinforcing piles and the lower row of anti-skid and reinforcing piles respectively; the soil nailing walls are arranged between the adjacent upper and low rows of anti-skid and reinforcing piles.
Description
Technical field
The present invention relates to the geotechnical engineerings such as railway, highway, particularly poorly the antiskid of excavation cutting and the reinforcing problem in plastid such as landslide, talus.
Background technology
In engineering, usually run at landslide, talus etc. and poorly in plastid, excavate the situation that forms cutting engineering (or tunnel open cut tunnel engineering).When excavating cut slope is cut when wearing sliding surface or digging disconnected landslide antiskid section, need to take the stable of very strong retaining engineering guarantee excavating cut slope and landslide (talus), particularly when the excavation of both sides is when highly all higher and excavating cut slope is narrower, construction investment is large and appearance forrns is not attractive in appearance, if passed through with tunnel open cut tunnel form, also need excavation pit to excavate temporary lining, total investment of engineering is huger, particularly, when landslide, talus are positioned on soft foundation Rock And Soil, the reinforcement of excavating cut slope is very difficult.For this reason, urgently need a kind of new structure to solve problems.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of frame type antiskid chasm structuref, effectively to solve poorly excavation cutting and landslide reinforcement difficulty or the huge problem of construction investment in plastid such as landslide, talus.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Frame type antiskid chasm structuref of the present invention, is characterized in that it comprises: above arrange reinforcement stake, along circuit cutting upside interval, arrange; The stake of lower row's reinforcement, arranges along circuit cutting downside interval; Connecting cross beam, is arranged between corresponding upper row's reinforcement stake, the stake of lower row's reinforcement, and its two ends are rigidly connected with it respectively; Support grade beam, be arranged between corresponding upper row's reinforcement stake, the stake of lower row's reinforcement in cutting ground, its two ends are hinged or be rigidly connected with it respectively; Soil nail wall, is arranged between the stake of adjacent upper row's reinforcement and between the stake of adjacent lower row's reinforcement.
The invention has the beneficial effects as follows, in utilization, cutting soil pressure and landslide sliding force are resisted in row's reinforcement stake and the stake of lower row's reinforcement jointly; Utilize connecting cross beam to make the stake of row's reinforcement and lower row's reinforcement stake form an integral body, increase its integral rigidity, thereby the contact area that has increased reinforcement stake and ground Rock And Soil increases the lateral restriction of ground Rock And Soil simultaneously, the drag that cutting lower side can be stablized to sliding mass is in addition given full play to; With support grade beam, can solve poor landslide ground Rock And Soil side direction and allow hypodynamic problem; Utilize soil nail wall, stablize the sliding mass between reinforcement stake.This invention can effectively solve poorly excavation cutting and landslide reinforcement difficulty or the huge problem of construction investment in plastid such as landslide, talus.This structure has that good integrity, construction are simple, the investment feature such as province, compared with excavating cut slope both sides, the about construction investment of reinforcement pile section is set respectively more than 30%, compared with tunnel open cut tunnel form, by saving construction investment more than 50%, this structure has popularizing application prospect, and meets the requirement of environmental protection.
Accompanying drawing explanation
This manual comprises as next width accompanying drawing:
Fig. 1 is the schematic cross-sectional view of frame type antiskid chasm structuref of the present invention.
The title of member shown in figure and corresponding mark: above arrange reinforcement stake 11, lower row's reinforcement stake 12, connecting cross beam 21, support grade beam 22, soil nail wall 30, slide plane A.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
With reference to Fig. 1, frame type antiskid chasm structuref of the present invention comprises: above arrange reinforcement stake 11, along circuit cutting upside interval, arrange; Lower row's reinforcement stake 12, arranges along circuit cutting downside interval; Connecting cross beam 21, is arranged between corresponding upper row's reinforcement stake 11, lower row's reinforcement stake 12, and its two ends are rigidly connected with it respectively; Support grade beam 22, be arranged between corresponding upper row's reinforcement stake 11, lower row's reinforcement stake 12 in cutting ground, its two ends are hinged or be rigidly connected with it respectively; Soil nail wall 30, is arranged between adjacent upper row's reinforcement stake 11 and between adjacent lower row's reinforcement stake 12.
The stake 11 of row's reinforcement and the common opposing cutting soil pressure of lower row's reinforcement stake 12 and landslide sliding force in utilization.Connecting cross beam 21 rows of making reinforcement stake 11 forms an integral body with lower row's reinforcement stake 12, increase its integral rigidity, thereby the contact area that has increased reinforcement stake and ground Rock And Soil increases the lateral restriction of ground Rock And Soil simultaneously, the drag that cutting lower side can be stablized to sliding mass is in addition given full play to.Support grade beam 22 can solve poor landslide ground Rock And Soil side direction and allow hypodynamic problem, and soil nail wall 30 plays a part sliding mass between stable upper row reinforcement stake 11 respectively and the stake 12 of lower row's reinforcement.The present invention can effectively solve poorly excavation cutting and landslide reinforcement difficulty or the huge problem of construction investment in plastid such as landslide, talus, have that good integrity, construction are simple, the investment feature such as province, compared with excavating cut slope both sides, the about construction investment of reinforcement pile section is set respectively more than 30%, compared with tunnel open cut tunnel form, pass through to save construction investment more than 50%, this structure has popularizing application prospect, and meets the requirement of environmental protection.
With reference to Fig. 1, the height of pile top of described upper row's reinforcement stake 11 must guarantee that sliding mass does not produce more top, and the height of pile top that height and lower row's reinforcement stake 12 are set of connecting cross beam 21 is consistent and meet cutting Clearance requirement.Must reserved connecting reinforcement when upper row's reinforcement stake 11 is constructed to connecting cross beam 21 position with lower row's reinforcement stake 12.
Some aufbauprinciples of the above frame type antiskid chasm structuref of the present invention that just explains through diagrams, be not the present invention to be confined to shown in and in described concrete structure and the scope of application, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the present invention applies for.
Claims (2)
1. frame type antiskid chasm structuref, is characterized in that it comprises: above arrange reinforcement stake (11), along circuit cutting upside interval, arrange; Lower row's reinforcement stake (12), arranges along circuit cutting downside interval; Connecting cross beam (21), is arranged between corresponding upper row's reinforcement stake (11), lower row's reinforcement stake (12), and its two ends are rigidly connected with it respectively; Support grade beam (22), be arranged between corresponding upper row's reinforcement stake (11), lower row's reinforcement stake (12) in cutting ground, its two ends are hinged or be rigidly connected with it respectively; Soil nail wall (30), is arranged between adjacent upper row's reinforcement stake (11) and between adjacent lower row's reinforcement stake (12).
2. frame type antiskid chasm structuref as claimed in claim 1, is characterized in that: arranging of described connecting cross beam (21) is highly consistent with the height of pile top of lower row's reinforcement stake (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724780.XA CN103643687A (en) | 2013-12-25 | 2013-12-25 | Frame type anti-skid cutting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724780.XA CN103643687A (en) | 2013-12-25 | 2013-12-25 | Frame type anti-skid cutting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103643687A true CN103643687A (en) | 2014-03-19 |
Family
ID=50248965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724780.XA Pending CN103643687A (en) | 2013-12-25 | 2013-12-25 | Frame type anti-skid cutting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103643687A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294832A (en) * | 2014-10-22 | 2015-01-21 | 贵州正业工程技术投资有限公司 | Talus unloading reinforcement structure for karst depression |
| CN107288138A (en) * | 2016-03-31 | 2017-10-24 | 河南理工大学 | The control structure and construction method of the rock side slope containing weak intercalated layer |
| CN107938689A (en) * | 2017-12-01 | 2018-04-20 | 中铁二院工程集团有限责任公司 | A kind of small deformation stake beam type cutting frame structure and its construction method |
| CN108487269A (en) * | 2018-06-11 | 2018-09-04 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of construction method of ecology assembling frame support form |
| CN108661062A (en) * | 2018-06-22 | 2018-10-16 | 中铁二院(成都)建设发展有限责任公司 | A kind of heavy cut ruggedized construction and construction method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2373795A (en) * | 2001-03-27 | 2002-10-02 | Keller Ltd | Slope stabilisation using piling |
| CN201144423Y (en) * | 2008-01-11 | 2008-11-05 | 肖世国 | Chair type combined anti-slide pile structure |
| CN202989932U (en) * | 2012-12-05 | 2013-06-12 | 昆明理工大学 | H-shaped double-row pile structure with large inclined angle prestressed anchor cables |
| CN103243724A (en) * | 2013-05-22 | 2013-08-14 | 中铁二院工程集团有限责任公司 | Bedding cutting high slope closing reinforcement structure |
| CN203270591U (en) * | 2013-05-31 | 2013-11-06 | 中铁第四勘察设计院集团有限公司 | Green slope support structure of soil nailing walls between reinforcing piles |
| CN203307817U (en) * | 2012-12-05 | 2013-11-27 | 昆明理工大学 | Double-row pile structure provided with steel tube prestressed concrete for connection between front-row piles and rear-row piles |
| CN203684239U (en) * | 2013-12-25 | 2014-07-02 | 中铁二院工程集团有限责任公司 | Frame type anti-skid cutting structure |
-
2013
- 2013-12-25 CN CN201310724780.XA patent/CN103643687A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2373795A (en) * | 2001-03-27 | 2002-10-02 | Keller Ltd | Slope stabilisation using piling |
| CN201144423Y (en) * | 2008-01-11 | 2008-11-05 | 肖世国 | Chair type combined anti-slide pile structure |
| CN202989932U (en) * | 2012-12-05 | 2013-06-12 | 昆明理工大学 | H-shaped double-row pile structure with large inclined angle prestressed anchor cables |
| CN203307817U (en) * | 2012-12-05 | 2013-11-27 | 昆明理工大学 | Double-row pile structure provided with steel tube prestressed concrete for connection between front-row piles and rear-row piles |
| CN103243724A (en) * | 2013-05-22 | 2013-08-14 | 中铁二院工程集团有限责任公司 | Bedding cutting high slope closing reinforcement structure |
| CN203270591U (en) * | 2013-05-31 | 2013-11-06 | 中铁第四勘察设计院集团有限公司 | Green slope support structure of soil nailing walls between reinforcing piles |
| CN203684239U (en) * | 2013-12-25 | 2014-07-02 | 中铁二院工程集团有限责任公司 | Frame type anti-skid cutting structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294832A (en) * | 2014-10-22 | 2015-01-21 | 贵州正业工程技术投资有限公司 | Talus unloading reinforcement structure for karst depression |
| CN107288138A (en) * | 2016-03-31 | 2017-10-24 | 河南理工大学 | The control structure and construction method of the rock side slope containing weak intercalated layer |
| CN107288138B (en) * | 2016-03-31 | 2019-06-25 | 河南理工大学 | The control structure and construction method of the rock side slope containing weak intercalated layer |
| CN107938689A (en) * | 2017-12-01 | 2018-04-20 | 中铁二院工程集团有限责任公司 | A kind of small deformation stake beam type cutting frame structure and its construction method |
| CN108487269A (en) * | 2018-06-11 | 2018-09-04 | 中国电建集团贵阳勘测设计研究院有限公司 | A kind of construction method of ecology assembling frame support form |
| CN108487269B (en) * | 2018-06-11 | 2023-08-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Construction method of ecological assembly type frame support form |
| CN108661062A (en) * | 2018-06-22 | 2018-10-16 | 中铁二院(成都)建设发展有限责任公司 | A kind of heavy cut ruggedized construction and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203308470U (en) | Cover arch structure suitable for large-section unsymmetrical loading tunnel portal section | |
| CN103643687A (en) | Frame type anti-skid cutting structure | |
| CN202830942U (en) | Combined supporting structure with anchor cables and cast-in-situ bored piles | |
| CN103806347A (en) | Lateral pile-plank structure suitable for rocky abrupt-slope embankment | |
| CN104480974A (en) | Reverse seepage drain system suitable for upstream type tailings pond and upstream type tailings pond | |
| CN203684239U (en) | Frame type anti-skid cutting structure | |
| CN201459739U (en) | Cutting slope support reinforcing structure | |
| CN204435430U (en) | A kind of reverse row being applicable to upstream type Tailings Dam oozes system and upstream type Tailings Dam | |
| CN206752483U (en) | High-speed railway swelled ground slope chasm structuref | |
| CN102080568A (en) | Method for reducing water pressure of covering layer of mine transferred from opencast mine to underground mine | |
| CN203960921U (en) | A kind of existing cut slope stake board wall ruggedized construction | |
| CN209066454U (en) | Soft soil zone cut slope support structure | |
| CN104895121A (en) | Transverse partition method for reducing ground surface settlement and building structure deformation of underground structure construction | |
| CN201635745U (en) | Ribbed-arch multi-arch tunnel | |
| CN203320548U (en) | Embedded type cutting slab-pile wall structure | |
| CN203547763U (en) | High backfilling anti-sliding open cut tunnel structure | |
| CN204238238U (en) | A kind of retaining wall | |
| CN204325837U (en) | Basement rock covers the high roadbed reclamation lateral restraint reinforcing construction of soft foundation | |
| CN202830675U (en) | Deep and thick soft soil composite floating pile foundation damage reinforcement structure | |
| CN203335089U (en) | Protruding type environment-friendly tunnel portal with supports | |
| CN203782509U (en) | Unfavorable geologic body deep cutting frame reinforcing structure | |
| CN203808101U (en) | Reinforced earth retaining wall with concrete panel | |
| CN206957730U (en) | Heavy cut goaf open-cut tunnel structure | |
| CN202370001U (en) | Shoring structure | |
| CN103821188A (en) | High-speed railway embankment offset correction structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHENGDU INFORMATION TECHNOLOGY INSTITUTE Effective date: 20140514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140514 Address after: Jinniu District Kam Tong Road Chengdu city Sichuan province 610031 No. 3 Applicant after: China Railway Eryuan Engineering Group Co., Ltd. Applicant after: Chengdu Information Technology Institute Address before: 610031 Sichuan Province, Chengdu City Kam Tong Road No. 3 Applicant before: China Railway Eryuan Engineering Group Co., Ltd. |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140319 |