CN1632242A - Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement - Google Patents
Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement Download PDFInfo
- Publication number
- CN1632242A CN1632242A CN 200410082193 CN200410082193A CN1632242A CN 1632242 A CN1632242 A CN 1632242A CN 200410082193 CN200410082193 CN 200410082193 CN 200410082193 A CN200410082193 A CN 200410082193A CN 1632242 A CN1632242 A CN 1632242A
- Authority
- CN
- China
- Prior art keywords
- anchor slab
- reinforced earth
- domatic
- cage shape
- retaining wall
- 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
- Piles And Underground Anchors (AREA)
Abstract
The present invention discloses a method for constructing reinforced earth anchor slab retaining wall for slope reinforcement which includes: setting a cage shape slope component on the ground, filling the soil into the internal part, back surface and top side of the cage shape slope component and then rolling the component, executing the first soil layer construction; constructing upward in sequence according to the above method to form reinforced earth; burying a first anchor slab paralleling to the slope surface at the position between the prescribed soil layers of the reinforced earth adjacent to the cage shape slope component, and extending a draw rod connected to one segment of the first anchor slab in a direction separating from the reinforced earth slope surface, connecting another end of the draw rod with a second anchor slab parallel to the first anchor and then burying it; constructing the reinforced earth anchor slab retaining wall for slope reinforcement by the cage shape slope component, the first and second anchor slabs buried between the soil layers prescribed by reinforced earth and the draw rod. The reinforced earth anchor slab retaining wall for slope reinforcement can form wall surface emulating construct with deformation adaptability, and is easy in construction and can be planted with vegetation.
Description
Technical field
The present invention relates to a kind of construction method of reinforced earth retaining wall employing anchor slab for slope reinforcement.
Background technology
In the constructing of traditional reinforced earth bulkhead, its job practices generally is that sash or mould bag are used as domatic block, go into to banket at the back side of domatic block one lateral irrigation then, form very steep domatic of the gradient, and afforest domatic by all kinds of vegetations, be built into the reinforced earth bulkhead that has the heavy grade metope.
Yet, in traditional reinforced earth bulkhead construction method, generally all be that the steel securing member is embedded in the concrete building block, or the steel securing member be connected in the concrete building block by bolt.
As shown in Figure 3, concrete building block 109 is set on the ground 102, at the back side of concrete building block 109 and upside pour into the 112 back spreadings of banketing, carry out the construction of the first soil horizon L1.On the first soil horizon L1 top aforementioned concrete building block 109 is set again and pours into the 112 back spreadings of banketing, construct the second soil horizon L2.Method upwards construction successively like this forms reinforced earth 106 then.By bolt 111 steel securing member 113 is connected together with aforementioned concrete building block 109, simultaneously, the other end that is connected the pull bar 118 on this steel securing member 113 is extended to domatic 114 direction away from reinforced earth 106, with the other end of pull bar 118 with bury underground after the anchor slab 120 that is parallel to domatic 114 links to each other.Anchor slab 120 and the pull bar 118 buried underground between the regulation soil horizon L by concrete building block 109, reinforced earth 106 are built into reinforced earth bulkhead 115 jointly.
At this moment, on aforementioned anchor slab 120,,, constitute imitative wall structure by the expansion of these skid wires because the effect of opposing pulling force can form the skid wire (not shown).
But in above-mentioned reinforced earth bulkhead, if basis that forms on the ground and the sedimentation of banketing that is embedded with steel securing member, pull bar are bigger, aforementioned concrete building block is different with the deformation characteristic of steel securing member, thereby the bond sites of concrete building block and steel securing member will produce excessive stress, brings adverse effect for actual application.
In addition, as shown in Figure 3, the surface of vertical aforementioned concrete building block 109 is difficult to carry out vegetation substantially, considers that at needs the place of view and factor of natural environment is also inapplicable.
And, also have an inconvenience to be exactly, the verticality when the concrete building block is assembled keeps within the specific limits, must implement the very management of strictness to verticality during construction.
In traditional construction method, in order to realize vegetation, the method for employing promptly as shown in Figure 4, and is vertical or become the stepped domatic member 210 of cage shape that is provided with in a domatic side, pull bar one end and the domatic member 210 of this cage shape that do not mark among the figure are connected, are built into reinforced earth bulkhead (not marking among the figure).
But, although use the domatic member of cage shape can carry out vegetation, when the basis that forms on the ground and be embedded with banketing of pull bar when sedimentation takes place, because the domatic member of aforementioned cage shape is different with the deformation characteristic of pull bar, also just can't with the distortion servo-actuated, the bond sites of domatic member of cage shape and pull bar can produce excessive stress, and this shortcoming can't solve.
Summary of the invention
The objective of the invention is to solve the defective of above-mentioned prior art, a kind of construction method of reinforced earth retaining wall employing anchor slab for slope reinforcement is provided.
The objective of the invention is to realize by technical scheme once:
A kind of construction method of reinforced earth retaining wall employing anchor slab for slope reinforcement comprises:
The domatic member of cage shape is set on the ground, pours at the inside of the domatic member of cage shape and the back side and upside and roll after banketing, carry out the first edaphic construction;
Become on the first soil horizon top stepped the domatic member of aforementioned cage shape is set and pours into roll after banketing, construct second soil horizon;
According to said method upwards construction successively, form reinforced earth;
In near the position between the regulation soil horizon at the reinforced earth domatic member of aforementioned cage shape, bury underground and be parallel to the first domatic anchor slab, the pull bar that will be connected one section of this first anchor slab simultaneously is to extending away from the domatic direction of reinforced earth, with the other end of pull bar with bury underground after second anchor slab that is parallel to first anchor slab links to each other;
Construct reinforced earth retaining wall employing anchor slab for slope reinforcement jointly by first, second anchor slab and the pull bar buried underground between the domatic member of cage shape, the reinforced earth regulation soil horizon.
Wherein, can become stepped the domatic member of cage shape is set before, this first anchor slab is embedded among the granular materials that is comprised of the domatic member of cage shape.
Wherein, the domatic member of cage shape that this first, second anchor slab is installed can also have been built vertically upward and be built into reinforced earth retaining wall employing anchor slab for slope reinforcement.
Positive progressive effect of the present invention is:
At first, because near the domatic member of aforementioned cage shape, be domatic near and the deep layer position of banketing at the other end place of pull bar, can bury first, second anchor slab that links together by pull bar in groups underground, and need not first, second anchor slab and pull bar and other members are connected, can banket domatic near and the deep layer of banketing, form the adaptive imitative wall structure of rich distortion.
In addition, only need during construction first, second anchor slab and pull bar buried underground and banket, be highly susceptible to construction.
Moreover, because domatic being constructed by the soil body of banketing form, thereby carry out afforestation vegetation and also just become possibility.
Description of drawings
Fig. 1 is the schematic diagram that utilizes the reinforced earth retaining wall employing anchor slab for slope reinforcement that the present invention constructs.
Fig. 2 is a building principles schematic diagram of the present invention.
Fig. 3 is the building principles schematic diagram of the reinforced earth bulkhead of use concrete building block.
Fig. 4 is the stravismus schematic diagram of the domatic member of cage shape.
The specific embodiment
Below in conjunction with accompanying drawing, enumerate a preferred embodiment of the present invention, to describe technical scheme of the present invention in detail.
As shown in Figure 1, 2, on the basis 4 on ground 2, the domatic member 10 of cage shape that the boxes and baskets that are prefabricated into round steel or iron wire or gabion etc. are formed is set, inside, the back side and the top of the domatic member 10 of this cage shape, pour into the 12 also spreadings of banketing that constitute by materials such as native sand, rubble, landwaste or stable processing soil, carry out the construction of the first soil horizon L1, become the stepped domatic member 10 of aforementioned cage shape that is provided with on the top of the first soil horizon L1 then, pour into and banket and spreading, carry out the construction of the second soil horizon L2, method upwards assembles successively like this, is built into reinforced earth 6.
At this moment, near the domatic member 10 of aforementioned cage shape and between the regulation soil horizon L at reinforced earth 6, bury underground and be parallel to domatic 14 first anchor slab 16, simultaneously, 1 end in addition that one end is attached at pull bar 18 on this first anchor slab 16 extends to the direction away from aforementioned reinforced earth 6 domatic 14, buries underground after the other end of second anchor slab 20 that will be parallel with first anchor slab 18 and pull bar links then.
Thus, the one 16, second anchor slab of burying underground between the regulation soil horizon of the domatic member 10 of aforementioned cage shape, reinforced earth 6 20 and pull bar 18 are built into the sloping ribbed anchor board earth barricade 8 of aforementioned circle jointly.
Aufbauprinciple about aforementioned reinforced earth retaining wall employing anchor slab for slope reinforcement, as shown in Figure 2, soil sand, rubble, landwaste or stable first, second anchor slab 16,20 that bankets and bury underground in 12 of handling that material such as soil forms, because the tension that tension produces, native sand around and rubble, landwaste or stable banketing of handling that material such as soil forms form skid wire 22 in 12.
The pulling force that the one 16, second anchor slab 20 is produced by tension, promptly the pulling force reaction force increases along with the expansion of aforementioned skid wire 22, correspondingly plays stable 12 the effect of banketing.
In the one 16, second anchor slab 20, join each other reaching above-below direction (with reference to Fig. 2) about anchor slab is pressed in groups, again with native sand, rubble, landwaste or stablely handle banketing of composition such as soil and 12 bury underground, part is overlapped between the adjacent skid wire 22, is subjected to displacement in the same manner with the imitative wall structure 24 of similar wall structure.
Soil sand, rubble, detritus or the stable pulling force generation skid wire 22 of handling group's anchor slab that banketing of compositioning such as soil bury underground in 12.By the expansion of skid wire 22, as shown in Figure 2, promptly the front and rear at reinforcing area constitutes a similar metope structure and has the adaptive imitative metope 24 of good distortion.
When constructing aforementioned reinforced earth retaining wall employing anchor slab for slope reinforcement 8, as shown in Figure 1, on ground 2, cause basis 4, with the domatic material 10 of cage shape on the basis 4 on ground 2 by the horizontal direction setting, inside, the back side and the upside of the domatic member 10 of this cage shape poured into to banket 12 carry out the construction of the first soil horizon L1.
Near the domatic member 10 of aforementioned cage shape and be positioned on the first soil horizon L1 of reinforced earth 6, setting is parallel to domatic 14 first anchor slab 16, simultaneously, on first anchor slab 16, one end of cylinder lever connecting rod 18, the other end extends along the direction away from reinforced earth 6 domatic 14, itself and second anchor slab 20 that is parallel to first anchor slab 16 is connected again.
Setting completed for the one 16, second anchor slab 20 and pull bar 18, and on the top of the first soil horizon L1, method is provided with first, second anchor slab 16,20 and pull bar 18 more like this, carries out the construction of the second soil horizon L2.
At this moment, the job practices of the second soil horizon L2 is: on the first soil horizon L1 top, become stepped the domatic member 10 of aforementioned cage shape is set, and make it from domatic 14 of aforementioned reinforced earth 6 certain displacement inwardly be arranged, pour into the 12 also spreadings of banketing, construct the second soil horizon L2.
Below same so, on the second soil horizon L2, carry out the construction of the 3rd soil horizon L3, and make progress into stepped successively until top.In this embodiment, as shown in Figure 1,, construct successively by the planning depth of fill, until the 15th soil horizon L15 of top since the first soil horizon L1.
Aforementioned the one 16, second anchor slab 20 and pull bar 18 are buried underground between the regulation soil horizon L of reinforced earth 6, for example are separated out 1 soil horizon, promptly are provided with between odd number soil horizon and even number soil horizon.Simultaneously, if need not to be provided with preceding the one 16, second anchor slab 20 and pull bar 18, can install auxiliary girth members (not marking among the figure) such as geo-grid in the junction up and down of the domatic member 10 of aforementioned cage shape.
The state of burying underground of aforementioned the one 16, second anchor slab 20 and pull bar 18 is not limited only to every 1 soil horizon, also can be according to designing and calculating and soil conditions, and corresponding at each soil horizon or bury underground between soil horizon arbitrarily.
In addition, can also become stepped the domatic member 10 of cage shape is set before, this first anchor slab 16 is embedded in the granular materials that the domatic member 10 of these cage shapes comprised.
The domatic member 10 of cage shape that this first anchor slab 16 and second anchor slab 20 have been installed can also assemble vertically upward and be built into reinforced earth retaining wall employing anchor slab for slope reinforcement.
Claims (3)
1, a kind of construction method of reinforced earth retaining wall employing anchor slab for slope reinforcement is characterized in that, it comprises:
The domatic member of cage shape is set on the ground, pours at the inside of the domatic member of cage shape and the back side and upside and roll after banketing, carry out the first edaphic construction;
Become on the first soil horizon top stepped the domatic member of aforementioned cage shape is set and pours into roll after banketing, construct second soil horizon;
According to said method upwards construction successively, form reinforced earth;
In near the position between the regulation soil horizon at the reinforced earth domatic member of aforementioned cage shape, bury underground and be parallel to the first domatic anchor slab, the pull bar that will be connected one section of this first anchor slab simultaneously is to extending away from the domatic direction of reinforced earth, with the other end of pull bar with bury underground after second anchor slab that is parallel to first anchor slab links to each other;
Construct reinforced earth retaining wall employing anchor slab for slope reinforcement jointly by first, second anchor slab and the pull bar buried underground between the domatic member of cage shape, the reinforced earth regulation soil horizon.
2, the construction method of reinforced earth retaining wall employing anchor slab for slope reinforcement according to claim 1 is characterized in that, become stepped the domatic member of cage shape is set before, this first anchor slab is embedded among the granular materials that is comprised of the domatic member of cage shape.
3, the construction method of reinforced earth retaining wall employing anchor slab for slope reinforcement according to claim 2 is characterized in that, the domatic member of cage shape that this first, second anchor slab is installed has been built vertically upward and has been built into reinforced earth retaining wall employing anchor slab for slope reinforcement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410082193 CN1632242A (en) | 2004-12-30 | 2004-12-30 | Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410082193 CN1632242A (en) | 2004-12-30 | 2004-12-30 | Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1632242A true CN1632242A (en) | 2005-06-29 |
Family
ID=34847235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410082193 Pending CN1632242A (en) | 2004-12-30 | 2004-12-30 | Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1632242A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146680A (en) * | 2011-02-28 | 2011-08-10 | 湖南省交通规划勘察设计院 | Packaged-type reinforced gabion retaining wall and construction method thereof |
| CN101787707B (en) * | 2010-02-04 | 2011-09-21 | 湖南省交通规划勘察设计院 | Composite reinforced gabion retaining wall and construction method thereof |
| CN102864711A (en) * | 2012-01-19 | 2013-01-09 | 杜运兴 | Unbonded prestressed reinforced earth construction method and device thereof |
| CN109930550A (en) * | 2017-12-15 | 2019-06-25 | 上海勘测设计研究院有限公司 | Lattice guest's cage barrier wall structure and construction method |
-
2004
- 2004-12-30 CN CN 200410082193 patent/CN1632242A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787707B (en) * | 2010-02-04 | 2011-09-21 | 湖南省交通规划勘察设计院 | Composite reinforced gabion retaining wall and construction method thereof |
| CN102146680A (en) * | 2011-02-28 | 2011-08-10 | 湖南省交通规划勘察设计院 | Packaged-type reinforced gabion retaining wall and construction method thereof |
| CN102146680B (en) * | 2011-02-28 | 2012-09-26 | 湖南省交通规划勘察设计院 | Packaged-type reinforced gabion retaining wall and construction method thereof |
| CN102864711A (en) * | 2012-01-19 | 2013-01-09 | 杜运兴 | Unbonded prestressed reinforced earth construction method and device thereof |
| CN102864711B (en) * | 2012-01-19 | 2015-01-07 | 湖南大学 | Unbonded prestressed reinforced earth construction method and device thereof |
| CN109930550A (en) * | 2017-12-15 | 2019-06-25 | 上海勘测设计研究院有限公司 | Lattice guest's cage barrier wall structure and construction method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107905089A (en) | A kind of reinforcement platform back of the body for preventing bumping at bridge-head and its construction method | |
| CN106087629B (en) | Without the prefabricated baffle foam concrete light road bank structure of conical slope and construction method | |
| CN207062980U (en) | Mesh Retaining Wall | |
| CN103410167A (en) | Three-dimensional reinforced rigid-soft composite ecological retaining wall and construction method | |
| CN1198990C (en) | Layered net type steel bar stone cage barricade for reinforcing slope | |
| CN108442200B (en) | Domestic garbage incineration ash mixed soil composite reinforced roadbed and construction method thereof | |
| CN110700291A (en) | Combined retaining structure and construction method thereof | |
| CN102444142A (en) | Group pile column-changing expansion basement and construction method thereof | |
| CN110042715A (en) | The construction method of the hard and soft combination soil stabilization system of Abutment Back | |
| CN111749066A (en) | Roadbed base gravel pile composite foundation structure and construction method | |
| CN105002916B (en) | A kind of construction method of immerseable embankment high slope interlocking ecological brick flexible protective structure | |
| CN110158641B (en) | Anchor rod reinforced composite retaining wall and construction method | |
| CN111058463B (en) | Construction method of rock steep slope high cantilever slope-collecting reinforcing structure | |
| CN108677637A (en) | A kind of roadbed filling method of precast concrete tube coupling reinforcement light soil | |
| CN1632242A (en) | Method for constructing reinforced earth retaining wall employing anchor slab for slope reinforcement | |
| CN102493485A (en) | Method for building slope protection retaining wall during filling | |
| CN116242310A (en) | Pile distribution method for fixed monitoring piles for high-water-level mining areas | |
| CN217651845U (en) | Reinforced earth retaining wall structure is moulded to assembled panel steel | |
| CN214883846U (en) | High embankment light retaining wall of filling | |
| CN106592568B (en) | A kind of terrace uniform settlement structure and construction method | |
| CN211006716U (en) | Combined retaining structure | |
| CN210163739U (en) | Town road constructed based on prestressed concrete sheet piles | |
| CN208152061U (en) | Method steel pipe pile cofferdam structure is unidirectionally attacked and occupied suitable for Soft Clay | |
| CN211368771U (en) | Pile-supported gabion retaining wall structure | |
| CN109355990B (en) | Ultra-fine sand roadbed structure for hydraulic filling in low-lying marsh areas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |