CN103122622A - Pre-fabricated drainage type slope protection structure and construction method thereof - Google Patents
Pre-fabricated drainage type slope protection structure and construction method thereof Download PDFInfo
- Publication number
- CN103122622A CN103122622A CN2013100615834A CN201310061583A CN103122622A CN 103122622 A CN103122622 A CN 103122622A CN 2013100615834 A CN2013100615834 A CN 2013100615834A CN 201310061583 A CN201310061583 A CN 201310061583A CN 103122622 A CN103122622 A CN 103122622A
- Authority
- CN
- China
- Prior art keywords
- slope
- bank protection
- drainage type
- inverted
- domatic
- 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.)
- Granted
Links
Images
Landscapes
- Revetment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to a pre-fabricated drainage type slope protection structure and a construction method of the pre-fabricated drainage type slope protection structure. The pre-fabricated drainage type slope protection structure and the construction method of the pre-fabricated drainage type slope protection structure aim at simplifying construction processes, accelerating construction schedules, and solving the technical problems of a soil slope protective engineering with high underground water level, tight construction period requirement, and large implementation difficulty. The pre-fabricated drainage type slope protection structure is characterized in that a concrete guard wall is constructed on a slope toe position with a stable slope formed by slope cutting and leveling, a plurality rows of horizontal semi-tiles shaped like a Chinese character 'ba' are evenly embedded in the slope surface, and inverted U-shaped components are arranged among the semi-tiles shaped like the Chinese character 'ba'. The whole slope is divided into side-by-side structural sections through vertical frame strips, a drainage groove is formed every five structural sections, and building block stones with cement mortar are utilized to lay in U-shaped components every two structural sections and drain holes are formed in the U-shaped components. The pre-fabricated drainage type slope protection structure and the construction method of the pre-fabricated drainage type slope protection structure are suitable for water resources and hydropower engineering and water transport traffic engineering.
Description
Technical field
The present invention relates to a kind of prefabricated drainage type protective slope structure and job practices thereof.Be applicable to Hydraulic and Hydro-Power Engineering, water transport traffic engineering.
Background technology
Hydraulic and Hydro-Power Engineering, Communication and Transportation Engineering, urban flood defence projects for stagnant water drainage, river channelization engineering, sea port dock shore protection etc., all needing to carry out bank cleaning and regulation, is generally to adopt cemented rock bank protection, placed rockfill bank protection, concrete revetment etc. in Practical Project.
In recent years, along with the increasing water conservancy and hydropower of China, highway water transport traffic engineering put into operation, side slope protection is administered an engineering difficult problem and is become increasingly conspicuous.As rivers such as Jinsha jiang River, Yalongjiang River, Dadu River, Wushui River river, the Min River, not only peak flood flow is large, the riverbed is narrow, The turbulent river crashes its way through, and bank slope is steep, the river valley is deep, makes the preventive works performance difficulties and very dangerous such as railway bed along the line, storehouse, river bank, slope of highway.
Summary of the invention
The technical problem to be solved in the present invention is: for the problem of above-mentioned existence, a kind of prefabricated drainage type protective slope structure and job practices thereof are provided, to simplify construction technology, accelerating construction progress, the technical barrier of the soil-slope preventive works that the solution groundwater table is high, construction period tight, the enforcement difficulty is large.
The technical solution adopted in the present invention is: a kind of prefabricated drainage type protective slope structure, it is characterized in that: built concrete guard wall at the toe place of cutting the smooth formation stable side slope in slope, evenly be embedded with the splay configuration half-watt of some row of horizontal on side slope surface, and between the splay configuration half-watt, the inverted U member be installed; Whole side slope is separated into side by side structural sections through vertical frame bar, every 5 structural sections, a rhone is set, and adopts cemented rock to lay and arrange therein drain hole in U-shaped member every 2 structural sections.
Described side slope is divided into lower departmental level bank protection and top secondary bank protection, and at I and II bank protection intersection concreting walkway board.
Concrete guard wall foundation ground, one-level bank protection pin ground and secondary bank protection pin ground, and the Slope top all arranges the gutter.
Described rhone comprises draining hole and drop plate, and rhone pushes up top to concrete guard wall from Slope, draining hole and corresponding gutter connection.
The equal symmetrical inverted L shape member of installing in the both sides of frame bar and rhone, and at the domatic tip position of I and II bank protection, prone stripe shape member is installed along the slope.
Plant herbaceous plant on described inverted U component inside soil.
Described splay configuration half-watt, U-shaped member, inverted L shape member and stripe shape member are precast unit.
The job practices of described prefabricated drainage type protective slope structure is characterized in that step is as follows:
1, carry out side slope along the line and toe place concrete guard wall foundation excavation;
2, concreting barricade, and at the concrete guard wall foundation ground, 20 * 30cm gutter is set;
3, excavation slope is cut the smooth formation in slope and stablize the slope body, the domatic one-level bank protection that is divided into the bottom, and the secondary bank protection on top;
4, carry out the construction of one-level bank protection;
4.1, manually lay the splay configuration half-watt of some row of horizontal on the one-level bank protection is domatic, the inverted U member is installed between half-watt;
4.2, interval 10 ~ 20m builds vertical frame bar on domatic, frame bar is with the domatic structural sections that is divided into side by side;
4.3, build vertical rhone every 5 structural sections on domatic, rhone pushes up top to concrete guard wall from Slope, is provided with draining hole and drop plate in groove;
4.4, in the both sides of frame bar and rhone equal symmetrical inverted L shape members of installing, and at domatic tip position, prone stripe shape member is installed along the slope, form the slope drainage system;
4.5, adopt cemented rock to lay in the inverted U member every 2 structural sections, and reserve the drain hole of a 20 * 20cm;
4.6, build the thick concrete walkway board of 10cm in one-level bank protection Po Ding position;
4.7,15 * 20cm gutter is set and is communicated with corresponding draining hole (701) in one-level bank protection toe position;
5, carry out the secondary slope protection construction, method is identical with the one-level bank protection, and on Slope top, 15 * 20cm gutter is set after the secondary slope protection construction is completed, and this gutter also is communicated with its corresponding draining hole;
6, after the I and II slope protection construction is completed, plant herbaceous plant on soil in the inverted U member.
The invention has the beneficial effects as follows: 1, the present invention adopts the hold concurrently plain type protective slope structure of drainage of precast concrete inverted U member, and bank protection inside does not need to arrange loaded filter; 2, also can plant winter jasmine, climb the lianas such as mountain tiger, Chinese wistaria, rattan at precast concrete inverted U component inside, to play green side slope, the effect of beautifying the environment; 3, adopt precast concrete inverted U member, precast concrete inverted L shape member, precast concrete splay configuration half-watt, precast concrete drop plate, cast-in-situ concrete barricade etc., have light in structure grain husk, stressed clear, the advantage such as speed of application is fast, can effectively solve key water control project bank protection along the line, the shipping lane bank protection, sea port dock bank protection along the line, highway communication bank protection along the line, plant area's campsite bank protection, urban flood defence bank protection work etc.; 4, adopt prefabricated simple type member and prefabricated water discharge member, can once lift moulding, have the plant equipment of minimizing, reduce difficulty of construction, speed up the work, save engineering quantity, reduce costs the advantages such as environmental protection greening.
Description of drawings
Fig. 1 is elevation of the present invention.
Fig. 2 is C section enlarged drawing in Fig. 1.
Fig. 3 is D section enlarged drawing in Fig. 1.
Fig. 4 is the A-A sectional view of Fig. 1.
Fig. 5 is E section enlarged drawing in Fig. 4.
Fig. 6 is the B-B sectional view of Fig. 1.
Fig. 7 is F section enlarged drawing in Fig. 6.
The specific embodiment
As Fig. 1 ~ shown in Figure 7, the present embodiment is a kind of prefabricated drainage type protective slope structure, is comprised of precast units such as splay configuration half-watt 4, inverted U member 2, inverted L shape member 3 and stripe shape members 5.In this example, at the side slope 11 toe place concreting barricades 1 through excavation construction, concrete guard wall 1 cross section is at right angles trapezoidal.Side slope 11 dome cuttings are opened level, are divided into lower departmental level bank protection and top secondary bank protection, and have built concrete walkway board 9 at I and II bank protection intersection.Be evenly arranged the splay configuration half-watt 4 of some row of horizontal on side slope 11 is domatic, splay configuration half-watt 4 is embedded in the side slope surface.Evenly be covered with prefabricated inverted U member 2 in the present embodiment on side slope 11 is domatic, this inverted U member is fixed in domatic through splay configuration half-watt 4.Build vertical frame bar 6 every 10m on domatic, frame bar is with the domatic structural sections that is divided into side by side.
On concrete guard wall 1 foundation ground, one-level bank protection pin ground and secondary bank protection pin ground, and side slope 11 tops, slopes all arrange gutter 10.Every 5 structural sections, a rhone 7 is set on side slope surface.Be communicated with through rhone 7 between gutter 10, rhone 7 comprises draining hole 701 and drop plate 702.This example is installed inverted L shape members 3 in frame bar 6 and rhone 7 bilateral symmetry, at the domatic tip position of I and II bank protection, prone stripe shape member 5 is installed along the slope, forms the slope drainage system.
At precast concrete inverted U member 2 laid inside cemented rocks 8, and reserve a drain hole 12 every 2 structural sections, form internal drainage system, the water in the massif side slope can be discharged the outside.The inner plantation of precast concrete inverted U member 2 winter jasmines of remainder, climb the lianas such as mountain tiger, Chinese wistaria, rattan.
The concrete construction method of the present embodiment is as follows:
1, carry out littoral side slope 11 and toe place concrete guard wall foundation excavation;
2, the concreting barricade 1, and it is high at concrete guard wall 1 foundation ground, the wide x of 20 * 30cm(to be set) gutter 10;
3, excavation slope is cut the smooth formation in slope and stablize the slope body, the domatic one-level bank protection that is divided into the bottom, and the secondary bank protection on top;
4, carry out the construction of one-level bank protection;
4.1, manually lay the splay configuration half-watt 4 of some row of horizontal on the one-level bank protection is domatic, this half-watt embeds side slope surface, the inverted U member 2 of mating formation between half-watt, half-watt plays fixing effect;
4.2, build vertical frame bar 6 every 10m on domatic in this example, frame bar is with the domatic structural sections that is divided into side by side;
4.3, build vertical rhone 7 every 5 structural sections (being 50m) on domatic, rhone extends the top of concrete guard wall 1 always from slope top, described rhone 7 is provided with draining hole 701 and drop plate 702;
4.4, in the both sides of frame bar 6 and rhone 7 equal symmetrical inverted L shape members 3 of installing, and at domatic tip position, prone stripe shape member 5 is installed along the slope, form the slope drainage system;
4.5, adopt cemented rock 8 to lay in inverted U member 2 every 2 structural sections (being 20m), and reserve the drain hole 12 of a 20 * 20cm, this drain hole can be drawn the water body in the slope outside;
4.6, build the thick concrete walkway board 9 of 10cm in one-level bank protection Po Ding position;
4.7,15 * 20cm gutter 10 is set in one-level bank protection toe position, and connect with the rhone that extends;
5, carry out the secondary slope protection construction, method is identical with the one-level bank protection, and 15 * 20cm gutter 10 is set on side slope 11 slopes tops after the secondary slope protection construction is completed, and this gutter equally also is communicated with rhone 7;
6, after the I and II slope protection construction is completed, plant herbaceous plant on the interior soil of inverted U member 2.
Claims (8)
1. prefabricated drainage type protective slope structure, it is characterized in that: built concrete guard wall (1) at the toe place of cutting the smooth formation stable side slope in slope (11), the domatic upper splay configuration half-watt (4) that evenly is embedded with some row of horizontal of side slope (11), and inverted U member (2) is installed between the splay configuration half-watt; Whole side slope (11) is separated into side by side structural sections through vertical frame bar (6), every 5 structural sections, a rhone (7) is set, adopts cemented rock (8) to lay and arrange therein drain hole (12) every 2 structural sections in inverted U member (2).
2. prefabricated drainage type protective slope structure according to claim 1, it is characterized in that: described side slope (11) is divided into lower departmental level bank protection and top secondary bank protection, and at I and II bank protection intersection concreting walkway board (9).
3. prefabricated drainage type protective slope structure according to claim 2 is characterized in that: concrete guard wall (1) foundation ground, one-level bank protection pin ground and secondary bank protection pin ground, and top, side slope (11) slope all arranges gutter (10).
4. prefabricated drainage type protective slope structure according to claim 3, it is characterized in that: described rhone (7) comprises draining hole (701) and drop plate (702), rhone pushes up to the top of concrete guard wall (1) from side slope (11) slope, and draining hole (701) is communicated with corresponding gutter (10).
5. prefabricated drainage type protective slope structure according to claim 3, it is characterized in that: the equal symmetrical inverted L shape member (3) of installing in the both sides of frame bar (6) and rhone (7), and at the domatic tip position of I and II bank protection, prone stripe shape member (5) is installed along the slope.
6. prefabricated drainage type protective slope structure according to claim 5, is characterized in that: plant herbaceous plant on the inner soil of described inverted U member (2).
7. prefabricated drainage type protective slope structure according to claim 6, it is characterized in that: described splay configuration half-watt (4), inverted U member (2), inverted L shape member (3) and stripe shape member (5) are precast unit.
8. the job practices of prefabricated drainage type protective slope structure according to claim 7 is characterized in that step is as follows:
8.1, carry out side slope along the line (11) and toe place concrete guard wall foundation excavation;
8.2, concreting barricade (1), and at concrete guard wall (1) foundation ground, 20 * 30cm gutter (10) is set;
8.3, excavation slope cut the smooth formation in slope stablize the slope body, the domatic one-level bank protection that is divided into the bottom, and the secondary bank protection on top;
8.4, carry out the construction of one-level bank protection;
8.4.1, manually lay the splay configuration half-watt (4) of some row of horizontal on the one-level bank protection is domatic, inverted U member (2) is installed between half-watt;
8.4.2, interval 10 ~ 20m builds vertical frame bar (6) on domatic, frame bar is with the domatic structural sections that is divided into side by side;
8.4.3, build vertical rhone (7) every 5 structural sections on domatic, rhone pushes up to the top of concrete guard wall (1) from side slope (11) slope, is provided with draining hole (701) and drop plate (702) in groove;
8.4.4, in the both sides of frame bar (6) and rhone (7) equal symmetrical inverted L shape members (3) of installing, and at domatic tip position, prone stripe shape member (5) is installed along the slope, form the slope drainage system;
8.4.5, adopt cemented rock (8) to lay in inverted U member (2) every 2 structural sections, and reserve the drain hole (12) of a 20 * 20cm;
8.4.6, build the thick concrete walkway board (9) of 10cm in one-level bank protection Po Ding position;
8.4.7,15 * 20cm gutter (10) is set and is communicated with corresponding draining hole (701) in one-level bank protection toe position;
8.5, carry out the secondary slope protection construction, method is identical with the one-level bank protection, and on top, side slope (11) slope, 15 * 20cm gutter (10) is set after the secondary slope protection construction is completed, this gutter also is communicated with its corresponding draining hole (701);
8.6, after the I and II slope protection construction is completed, plant herbaceous plant on soil in inverted U member (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310061583.4A CN103122622B (en) | 2013-02-27 | 2013-02-27 | Pre-fabricated drainage type slope protection structure and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310061583.4A CN103122622B (en) | 2013-02-27 | 2013-02-27 | Pre-fabricated drainage type slope protection structure and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103122622A true CN103122622A (en) | 2013-05-29 |
| CN103122622B CN103122622B (en) | 2015-06-03 |
Family
ID=48453748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310061583.4A Active CN103122622B (en) | 2013-02-27 | 2013-02-27 | Pre-fabricated drainage type slope protection structure and construction method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103122622B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120653A (en) * | 2016-08-17 | 2016-11-16 | 中交航局第三工程有限公司 | A kind of torsion-bending ratio prefabricated end tire structure and construction method |
| CN107975049A (en) * | 2017-11-30 | 2018-05-01 | 西安理工大学 | The ecological revetment system of loess slope light section cave dwelling Water log infiltration ground |
| CN108071094A (en) * | 2017-11-15 | 2018-05-25 | 深圳市华茂建设工程有限公司 | A kind of construction method of protective slope structure |
| CN108442392A (en) * | 2018-05-31 | 2018-08-24 | 中国二十二冶集团有限公司 | Roadbed side slope entirety green safeguard structure and its construction method |
| CN108867551A (en) * | 2018-06-20 | 2018-11-23 | 广东水电二局股份有限公司 | A kind of the laying auxiliary device and laying method of the prefabricated hexagonal block of river levee slope protection |
| CN110839515A (en) * | 2019-11-14 | 2020-02-28 | 中铁西北科学研究院有限公司 | Micro-seepage moisture-preserving maintenance method for greening along high-speed rail |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08296231A (en) * | 1995-04-24 | 1996-11-12 | Kensetsu Kiso Eng Co Ltd | Construction method for stabilizing slope, and construction method for extension in slope |
| JPH09242096A (en) * | 1996-03-12 | 1997-09-16 | Iijima Tadao | Reinforced soil retaining wall construction method |
| CN1936190A (en) * | 2006-10-13 | 2007-03-28 | 河海大学 | Impurifying ecological bank-protection combined system |
| CN202000363U (en) * | 2011-04-06 | 2011-10-05 | 中国水电顾问集团华东勘测设计研究院 | Slope protection structure capable of reducing soil erosion of side slope |
| CN102444134A (en) * | 2011-10-09 | 2012-05-09 | 东南大学 | Slope protecting method based on slope with soil layer as upper part and rock layer as lower part |
| CN102808418A (en) * | 2012-08-27 | 2012-12-05 | 中国建筑第六工程局有限公司 | Firm structure for preventing and controlling freeze-thaw collapse of side slope in cold region and construction method for firm structure |
-
2013
- 2013-02-27 CN CN201310061583.4A patent/CN103122622B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08296231A (en) * | 1995-04-24 | 1996-11-12 | Kensetsu Kiso Eng Co Ltd | Construction method for stabilizing slope, and construction method for extension in slope |
| JPH09242096A (en) * | 1996-03-12 | 1997-09-16 | Iijima Tadao | Reinforced soil retaining wall construction method |
| CN1936190A (en) * | 2006-10-13 | 2007-03-28 | 河海大学 | Impurifying ecological bank-protection combined system |
| CN202000363U (en) * | 2011-04-06 | 2011-10-05 | 中国水电顾问集团华东勘测设计研究院 | Slope protection structure capable of reducing soil erosion of side slope |
| CN102444134A (en) * | 2011-10-09 | 2012-05-09 | 东南大学 | Slope protecting method based on slope with soil layer as upper part and rock layer as lower part |
| CN102808418A (en) * | 2012-08-27 | 2012-12-05 | 中国建筑第六工程局有限公司 | Firm structure for preventing and controlling freeze-thaw collapse of side slope in cold region and construction method for firm structure |
Non-Patent Citations (1)
| Title |
|---|
| 陈云鹤等: "衬砌拱的合理设计计算方法", 《中南公路工程》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120653A (en) * | 2016-08-17 | 2016-11-16 | 中交航局第三工程有限公司 | A kind of torsion-bending ratio prefabricated end tire structure and construction method |
| CN108071094A (en) * | 2017-11-15 | 2018-05-25 | 深圳市华茂建设工程有限公司 | A kind of construction method of protective slope structure |
| CN107975049A (en) * | 2017-11-30 | 2018-05-01 | 西安理工大学 | The ecological revetment system of loess slope light section cave dwelling Water log infiltration ground |
| CN108442392A (en) * | 2018-05-31 | 2018-08-24 | 中国二十二冶集团有限公司 | Roadbed side slope entirety green safeguard structure and its construction method |
| CN108867551A (en) * | 2018-06-20 | 2018-11-23 | 广东水电二局股份有限公司 | A kind of the laying auxiliary device and laying method of the prefabricated hexagonal block of river levee slope protection |
| CN108867551B (en) * | 2018-06-20 | 2023-11-28 | 广东水电二局股份有限公司 | Auxiliary paving device and paving method for river levee slope protection prefabricated hexagonal blocks |
| CN110839515A (en) * | 2019-11-14 | 2020-02-28 | 中铁西北科学研究院有限公司 | Micro-seepage moisture-preserving maintenance method for greening along high-speed rail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103122622B (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103122622B (en) | Pre-fabricated drainage type slope protection structure and construction method thereof | |
| US9915048B2 (en) | Method for river/lake level regulation and water conservancy system | |
| CN101698990B (en) | Assembled protective slope structure and construction method thereof | |
| CN106836275B (en) | Landscape eco-friendly retaining wall for rapidly protecting tillite slope and implementation method | |
| CN103437370A (en) | Method and supporting structure for slip resisting and soil retaining of abrupt slope | |
| CN110847327A (en) | Waterproof and drainage construction method for large-area basement roof | |
| CN111042053A (en) | Permanent temporary combined retaining wall structure in urban hydraulic engineering and construction method thereof | |
| CN202730785U (en) | Anti-floating blind ditch water drainage structure for underground structure | |
| CN215715388U (en) | Combined type high and steep slope mine ecological restoration treatment system | |
| CN202450501U (en) | Bricking drainage structure for stilling pool | |
| CN211006528U (en) | Hydraulic engineering design slope protection structure | |
| CN210712745U (en) | Ecological water retaining slope for hydraulic engineering | |
| CN111851407A (en) | Construction method of gabion retaining wall | |
| CN104695379A (en) | Ecological river channel revetment structure | |
| CN107701231B (en) | Underground sump system with intensive integral structure and construction method thereof | |
| CN201531032U (en) | Assembly type slope protection structure | |
| CN210134438U (en) | Seasonal river soaks embankment side slope protective structure | |
| CN100564702C (en) | Rectangular infiltration canal construction method capable of stabilizing water yield | |
| CN210151667U (en) | A seepage prevention structure for city river course | |
| CN203452087U (en) | Abrupt slope antiskid soil retaining supporting structure | |
| CN207348086U (en) | A kind of retaining wall for hydraulic engineering | |
| CN104674754A (en) | Novel city watercourse bank protection structure | |
| CN219315762U (en) | Road slope protection structure of land wind farm | |
| CN213328905U (en) | Ecological environment-friendly water conservancy bank protection | |
| CN213142964U (en) | Ecological bank protection of water conservancy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |