CN107859054B - Construction method of ecological gabion retaining wall - Google Patents
Construction method of ecological gabion retaining wall Download PDFInfo
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- CN107859054B CN107859054B CN201711032102.1A CN201711032102A CN107859054B CN 107859054 B CN107859054 B CN 107859054B CN 201711032102 A CN201711032102 A CN 201711032102A CN 107859054 B CN107859054 B CN 107859054B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0208—Gabions
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
- E02D29/0258—Retaining or protecting walls characterised by constructional features
- E02D29/0291—Retaining or protecting walls characterised by constructional features made up of filled, bag-like elements
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- Engineering & Computer Science (AREA)
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- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a construction method of an ecological gabion retaining wall, aiming at the defects in the prior art, firstly, temporary baffles are erected along the bank, and can prevent mud and soil from falling into a river, so that the construction is convenient for workers, and the construction safety is improved; then excavating a foundation pit and assembling gabions, erecting a template in advance after the gabion assembly is completed, limiting the installation position of the gabion by means of the template, accurately calibrating the installation position of each gabion, preventing deviation, achieving one-step installation operation, remarkably improving work efficiency and shortening construction period; during construction, the gabion is protected by the template, so that the stability is high, and construction faults are not prone to occurring. After the template is erected, the gabions are accurately placed into the template, the gabions are fixed with each other, and finally the template is detached.
Description
Technical Field
The invention relates to a retaining wall construction method, in particular to a construction method of an ecological gabion retaining wall.
Background
The cellular net retaining wall is a new technology which is used as a bank protection or slope protection after a machine-knitted five-hinged hexagonal double-twisted honeycomb metal net sheet is cut and assembled into a box cage and filled with fillers such as block stones. Therefore, the ecological floating bed can be a preferred structural form for protecting the riverbed, controlling landslide, preventing mud-rock flow, preventing rockfall, greening vegetation and protecting ecological environment.
During construction, the existing construction method for the check-net retaining wall has a plurality of defects:
1. the construction of check guest net barricade coastal, not only the construction difficulty need be with the help of multiple instrument, wastes time and energy, has certain potential safety hazard moreover.
2. In the construction process, the installation position of each check net is easy to deviate, so that the constructors need to frequently adjust, the construction period is prolonged, and the construction quality is reduced.
3. In the construction process, the whole strength of the gabion is low, the gabion is not firmly connected with the gabion, construction accidents are easy to happen, and a great deal of inconvenience is brought.
Disclosure of Invention
The invention aims to provide a construction method of an ecological gabion retaining wall, aiming at the defects in the prior art, a temporary baffle is erected along the bank, and can prevent mud and soil from falling into a river, so that the construction is convenient for workers, and the construction safety is improved; meanwhile, a template is pre-erected before the gabion is installed, the installation position of the gabion is defined by means of the template, the installation position of each gabion can be accurately calibrated, deviation is not prone to occurring, installation operation is completed in one step, work efficiency is remarkably improved, and the construction period is shortened; during construction, the gabion is protected by the template, so that the stability is high, and construction faults are not prone to occurring.
In order to solve the technical problems, the following technical scheme is adopted:
the construction method of the ecological gabion retaining wall is characterized by comprising the following steps:
(1) construction measurement;
(2) and (3) erecting a temporary baffle on the bank slope: excavating a baffle foundation pit at a bank slope, arranging a foundation pit enclosure member, and arranging a channel steel with a bidirectional opening on the enclosure member; installing temporary baffles between the channel steels, then adding cover plates on the upper parts of the baffles, inserting a plane connecting piece between the adjacent cover plates, fixing the plane connecting piece through a high-strength bolt, and finally establishing temporary support for the enclosure member;
(3) excavating a retaining wall foundation pit, and pouring a concrete base with the depth of 1m in a base after excavation;
(4) and (3) assembling guest: sequentially assembling the gabion units according to construction requirements, and arranging buckle plates on the front panel and the rear panel after the assembly is finished;
(5) building a template in the foundation pit: a. firstly, a bottom plate template is installed in a foundation pit, and the bottom plate template is fixedly connected with a concrete base in an anchoring manner; b. then, firstly, installing an inner template, wherein the length of the inner template is consistent with that of the gabion units, moving each inner template unit to an installation position, then adjusting the position of each inner template unit according to the position line and the start-stop line of the inner template, connecting the inner template units with the bottom plate template through bolts, and binding the adjacent inner template units by adopting reinforcing steel bars; c. b, installing an outer template according to the method in the step b, wherein the length of the outer template is consistent with that of the guest unit; d. side plate templates are respectively arranged between the initial position of the inner template and the initial position of the outer template and between the end position of the outer template and the end position of the inner template, the side plate templates are fixed with the inner template and the outer template by bolts, and support reinforcement is arranged on the side plate templates; e. the inner template unit and the outer template unit are provided with fasteners, and the fasteners are matched with the buckle plates;
(6) and (3) installing a guest: sequentially loading the gabion units into the template, connecting the fasteners into the buckle plate, and twisting adjacent gabion units;
(7) filling stone materials: uniformly filling stones in the gabion layer, and putting 10-15 small ecological bags into the gabion when every stone with the thickness of 0.3-0.5 m is filled; closing the cover plate after the layer of stone is filled;
(8) repeating the step (6) and the step (7), sequentially installing gabions on other layers from bottom to top, and twisting the gabions on the upper layer and the lower layer;
(9) removing the template: and after 5-8 days of maintenance, removing the template, fixing the bottom template and the concrete substrate in a pouring mode, and building a support at the joint of the upper gabion and the lower gabion.
(10) And (5) removing the temporary baffle.
Preferably, the length of the baffle in the step (2) is 260cm, and the distance between adjacent channel steel is controlled to be 256cm, so that the baffle is installed between the adjacent channel steel.
Preferably, the concrete steps of the excavation of the retaining wall foundation pit in the step (3) are as follows: and (3) excavating a retaining wall foundation pit by adopting a mechanical excavator according to the construction measurement result to 1m below the elevation, reserving template pits with the width of 2m around the foundation pit, and cleaning the bottom of the foundation pit and the pit wall.
Preferably, the adjacent baffles in the step (2) are fixed in the following way: the two ends of the cover plate are provided with fastening feet, first screw holes are formed in the fastening feet in a penetrating mode, the lower end of the cover plate is provided with a bulge, the upper end of the baffle plate is provided with a groove, the two ends of the baffle plate are provided with inserting holes, the bottom of each inserting hole is provided with a second screw hole, the fastening feet are matched with the inserting holes, the bulge is matched with the groove, and the first screw holes are matched with the second screw holes; during connection, the buckling feet are inserted into the insertion holes, the protrusions are inserted into the grooves, and the first screw holes and the second screw holes are fixedly connected through the bolts which are inserted into the first screw holes and the second screw holes after being pressed down.
Preferably, the guest assembling in the step (4) specifically comprises the following steps: a. firstly, drawing an overall drawing of gabions according to the structural characteristics of a bank slope, marking key dimensions on the drawing, and calculating the number of linear gabions and the number of bent gabions; b. taking out a complete guest unit, and correcting the bent and deformed part; c. erecting the partition board and the front and rear panels of the gabion unit, fixing the angular points by using the edge steel wire extension parts, and then correcting the partition board and the front and rear panels to ensure that the partition board and the front and rear panels are aligned with each other; d. the clapboard is twisted with the front panel and the rear panel; e. and c, repeating the steps b, c and d to assemble other gabions.
Preferably, when the turning gabion is assembled, the front panel is folded on the bottom plate without twisting, and is twisted at 3-4 points by using the steel wire rope.
Preferably, in the guest mounting process in the step (6), adjacent guests are stranded, and all adjacent guests are bound in the integral combination vertical direction; stranding every 30cm in the sequence from bottom to top, winding by lead wires for 4-5 circles, and binding.
Preferably, after the step (7) of filling the rock materials into each gabion unit is finished, the gabion unit is vibrated by the oscillator, and the fine rock materials are filled into the gabion unit after the gabion unit is vibrated.
Preferably, the step (8) of twisting the gabions on adjacent upper and lower layers comprises the following specific steps: binding all upper and lower adjacent gabions in the horizontal direction of integral combination; twisting every 20cm in the order from left to right, winding 6-7 circles by lead wire, and binding.
Due to the adoption of the technical scheme, the method has the following beneficial effects:
the invention relates to a construction method of an ecological gabion retaining wall, aiming at the defects in the prior art, a temporary baffle is erected along the bank, and can prevent mud and soil from falling into a river, so that the construction is convenient for workers, and the construction safety is improved; meanwhile, a template is pre-erected before the gabion is installed, the installation position of the gabion is defined by means of the template, the installation position of each gabion can be accurately calibrated, deviation is not prone to occurring, installation operation is completed in one step, work efficiency is remarkably improved, and the construction period is shortened; during construction, the gabion is protected by the template, so that the stability is high, and construction faults are not prone to occurring.
1. The temporary baffle is connected by channel steel and is fixed by the cover plate and the plane connecting piece, so that the temporary baffle is very firm, convenient to disassemble and assemble and can be recycled. After the baffle is built, a barrier is formed along the river bank, so that gabion construction is independent, on one hand, the construction is convenient and smooth, the operable space of workers is large, and the safety protection function is provided, so that materials and constructors are prevented from falling into water; on the other hand, the ecological environment of the river can be protected, garbage, construction waste and dirty soil are prevented from falling into the river, and the influence of the construction on the environment is reduced to the minimum.
2. Concrete foundation sound construction is difficult for taking place to subside, promotes the durability of gabion barricade, and it is excellent to keep off the soil effect.
3. The foundation pit template is divided into an inner template and an outer template, a bottom plate template is firstly built in the construction process, then the inner template and the outer template are sequentially installed, and are connected into a whole by means of side plate templates, the whole structure of the template is firm, unnecessary displacement cannot be generated, and the structure is simple and practical; the template is built to form a semi-closed space, the gabions are installed in the space, the installation positions of the gabions are calibrated on one hand, and each gabion unit can be accurately installed; on the other hand, the gabion is protected by the template and is not easy to be damaged by external impact, and the overall strength of the gabion after construction is guaranteed.
4. The ecological bag is filled with soil and vegetation seeds in the stone filling process, the construction is completed, weeds grow out of the ecological bag, water and soil can be kept, and the appearance of the retaining wall is attractive.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic structural diagram of an ecological gabion retaining wall;
FIG. 2 is a schematic structural view of a temporary baffle;
FIG. 3 is a schematic structural diagram of a channel;
FIG. 4 is a schematic structural view of a baffle;
FIG. 5 is a schematic structural view of a cover plate;
FIG. 6 is an enlarged view taken at I in FIG. 4;
FIG. 7 is an enlarged view at II in FIG. 5;
fig. 8 is a schematic structural view of a planar connector.
Detailed Description
The invention relates to a construction method of an ecological gabion retaining wall, which is characterized by comprising the following steps:
(1) construction measurement;
and (4) carrying out construction measurement and paying-off according to the requirements of the construction drawing and the measurement scheme, and measuring and paying off the gabion foundation excavation line of gabion 1 in the construction range. Strictly protecting the borrowed or set construction control mark and the elevation point in the construction, and regularly checking and correcting;
and (3) measuring a middle line: and (5) recovering the original center line pile, and measuring the base line of the surface layer of the gravity gabion 1 retaining wall. One pile is arranged in the straight line section of 20m, one pile is arranged in the curved line section of 10m, and the piles can be properly added according to the terrain and fixed piles for construction are arranged.
Horizontal measurement: and measuring the elevation of the center line pile and the gravity gabion 1 retaining wall engineering foundation and setting a construction leveling point.
And measuring the cross section of the central line pile-core pair again and supplementing the cross section measurement as required.
(2) And (3) erecting a temporary baffle on the bank slope:
excavating a baffle foundation pit at a bank slope, arranging a foundation pit enclosure member, and arranging a channel steel 5 with a bidirectional opening on the enclosure member; the temporary baffle 4 is arranged between the channel steels 5, two ends of the baffle 4 are respectively inserted into the channel steels 5 during installation, and two ends of the baffle 4 are fixed in the channel steels 5 by means of bolts; the length of baffle 4 is 260cm, and the interval of controlling adjacent channel-section steel 5 is 256cm for baffle 4 installs between adjacent channel-section steel 5.
Then, a cover plate 6 is added to the upper portion of the baffle plate 4, buckling feet 13 are arranged at two ends of the cover plate 6, first screw holes 15 penetrate through the buckling feet 13, a protrusion 12 is arranged at the lower end of the cover plate 6, a groove 8 is formed in the upper end of the baffle plate 4, inserting holes 9 are arranged at two ends of the baffle plate 4, 14 are formed in the bottom of the inserting hole 9, the buckling feet 13 are matched with the inserting holes 9, the protrusion 12 is matched with the groove 8, and the first screw holes 15 are matched with the first screw holes 14; when in connection, the fastening pin 13 is inserted into the insertion hole 9, enters the groove 8 along with the insertion protrusion 12 of the fastening pin 13, and is pressed down to be inserted into the first screw holes 15 and 14 for fixation.
After the adjacent cover plates 6 are installed, fixing the two cover plates 6 by adopting a plane connecting piece 7, firstly connecting the two cover plates 6 to the joint in an embedding mode, after the connecting position is calibrated, fixing the plane connecting piece 7 by a high-strength bolt, and finally establishing temporary support for the enclosure member;
temporary baffle 4 adopts channel-section steel 5 to connect to it is fixed through apron 6 and plane connecting piece 7, very firm, easy dismounting can recycle. After the baffle 4 is built, a barrier is formed along the bank of the river 3, and the construction of the gabion 1 is independent, so that the construction is conveniently and smoothly carried out, the operable space of workers is large, and the safety protection function is realized, and materials and constructors are prevented from falling into water; on the other hand, the ecological environment of the river 3 can be protected, garbage, construction waste and dirty soil are prevented from falling into the river 3, and the influence of the construction on the environment is reduced to the minimum.
(3) Excavating a retaining wall foundation pit:
and (3) excavating a retaining wall foundation pit by adopting a mechanical excavator according to the construction measurement result to 1m below the elevation, reserving template pits with the width of 2m around the foundation pit, and cleaning the bottom of the foundation pit and the pit wall. After excavation, pouring a concrete substrate 2 with the depth of 1m in a base;
(4) assembling guest 1:
a. firstly, drawing an overall drawing of the gabion 1 according to the structural characteristics of the bank slope, marking key dimensions on the drawing, and calculating the number of linear gabions 1 and the number of bent gabions 1;
b. taking out a complete guest unit, and correcting the bent and deformed part;
c. erecting the partition board and the front and rear panels of the gabion unit, fixing the angular points by using the edge steel wire extension parts, and then correcting the partition board and the front and rear panels to ensure that the partition board and the front and rear panels are aligned with each other;
d. the clapboard is twisted with the front panel and the rear panel;
e. and c, repeating the steps b, c and d to assemble other gabions 1.
It should be noted that: when the turning gabion 1 is assembled, the front panel is folded on the bottom plate without twisting the front panel, and is twisted by 3-4 points through the steel wire rope.
After the assembly is finished, the front panel and the rear panel are provided with pinch plates.
(5) Building a template in the foundation pit:
a. firstly, a bottom plate template is installed in a foundation pit, and the bottom plate template is connected with a concrete substrate 2 in an anchoring mode;
b. then, firstly, installing an inner template, wherein the length of the inner template is consistent with that of the gabion units, moving each inner template unit to an installation position, then adjusting the position of each inner template unit according to the position line and the start-stop line of the inner template, connecting the inner template units with the bottom plate template through bolts, and binding the adjacent inner template units by adopting reinforcing steel bars;
c. b, installing an outer template according to the method in the step b, wherein the length of the outer template is consistent with that of the guest unit;
d. side plate templates are respectively arranged between the initial position of the inner template and the initial position of the outer template and between the end position of the outer template and the end position of the inner template, the side plate templates are fixed with the inner template and the outer template by bolts, and support reinforcement is arranged on the side plate templates;
e. the inner template unit and the outer template unit are provided with fasteners, and the fasteners are matched with the buckle plates;
the foundation pit template is divided into an inner template and an outer template, a bottom plate template is firstly built in the construction process, then the inner template and the outer template are sequentially installed, and are connected into a whole by means of side plate templates, the whole structure of the template is firm, unnecessary displacement cannot be generated, and the structure is simple and practical; the template is built to form a semi-closed space, the gabion 1 is installed in the space, the installation position of the gabion 1 is calibrated on one hand, each gabion unit can be accurately installed, compared with the existing manual installation method, the method is very small in error, installation operation is completed in one step, work efficiency is remarkably improved, and the construction period is shortened; on the other hand, the gabion 1 is protected by the template and is not easy to be damaged by external impact, and the overall strength of the gabion 1 after construction is guaranteed.
(6) And (3) installing a gabion 1:
sequentially loading the gabion units into the template, connecting the fasteners into the buckle plate, and twisting adjacent gabion units; twisting the adjacent gabions 1, and binding all the adjacent gabions 1 in the vertical direction of integral combination; stranding every 30cm in the sequence from bottom to top, winding by lead wires for 4-5 circles, and binding.
(7) Filling stone materials:
uniformly filling stones in the gabion 1 layer, and putting 10-15 small ecological bags into the gabion 1 when stones of 0.3-0.5 m are filled in each gabion layer; after the filling of the stone materials in each gabion unit is finished, vibrating the gabion unit by using an oscillator, filling fine stone materials in the gabion unit after the vibration, and finally closing the cover plate 6;
(8) repeating the step (6) and the step (7), sequentially installing gabions 1 on other layers from bottom to top, and twisting the gabions 1 on the upper layer and the lower layer: binding all upper and lower adjacent gabions 1 in the horizontal direction of integral combination; twisting every 20cm in the order from left to right, winding 6-7 circles by lead wire, and binding.
(9) Removing the template: and after 5-8 days of maintenance, removing the template, fixing the bottom template and the concrete substrate 2 in a pouring mode, and building a support at the joint of the upper gabion 1 and the lower gabion 1.
(10) The temporary stop 4 is removed.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered in the protection scope of the present invention.
Claims (9)
1. The construction method of the ecological gabion retaining wall is characterized by comprising the following steps:
(1) construction measurement:
(2) and (3) erecting a temporary baffle on the bank slope: excavating a baffle foundation pit at a bank slope, arranging a foundation pit enclosure member, and arranging a channel steel with a bidirectional opening on the enclosure member; installing temporary baffles between the channel steels, then adding cover plates on the upper parts of the baffles, connecting the baffles with the cover plates, inserting a plane connecting piece between the adjacent cover plates, fixing the plane connecting piece through a high-strength bolt, and finally establishing temporary support for the enclosure member;
(3) excavating a retaining wall foundation pit, and pouring a concrete base with the depth of 1m in a base after excavation;
(4) and (3) assembling guest: sequentially assembling the gabion units according to construction requirements, and arranging buckle plates on the front panel and the rear panel after the assembly is finished;
(5) building a template in the foundation pit: a. firstly, a bottom plate template is installed in a foundation pit, and the bottom plate template is fixedly connected with a concrete base in an anchoring manner; b. then, firstly, installing an inner template, wherein the length of the inner template is consistent with that of the gabion units, moving each inner template unit to an installation position, then adjusting the position of each inner template unit according to the position line and the start-stop line of the inner template, connecting the inner template units with the bottom plate template through bolts, and binding the adjacent inner template units by adopting reinforcing steel bars; c. b, installing an outer template according to the method in the step b, wherein the length of the outer template is consistent with that of the guest unit; d. side plate templates are respectively arranged between the initial position of the inner template and the initial position of the outer template and between the end position of the outer template and the end position of the inner template, the side plate templates are fixed with the inner template and the outer template by bolts, and support reinforcement is arranged on the side plate templates; e. the inner template unit and the outer template unit are provided with fasteners, and the fasteners are matched with the buckle plates;
(6) and (3) installing a guest: sequentially loading the gabion units into the template, connecting the fasteners into the buckle plate, and twisting adjacent gabion units;
(7) filling stone materials: uniformly filling stones in the gabion layer, and putting 10-15 small ecological bags into the gabion when every stone with the thickness of 0.3-0.5 m is filled; closing the cover plate after the layer of stone is filled;
(8) repeating the step (6) and the step (7), sequentially installing gabions on other layers from bottom to top, and twisting the gabions on the upper layer and the lower layer;
(9) removing the template: after 5-8 days of maintenance, removing the template, fixing the bottom template and the concrete substrate in a pouring mode, and building a support at the joint of the upper gabion and the lower gabion;
(10) and (5) removing the temporary baffle.
2. The construction method of the ecological gabion retaining wall according to claim 1, wherein: and (3) the length of the baffle in the step (2) is 260cm, and the distance between the adjacent channel steel is controlled to be 256cm, so that the baffle is arranged between the adjacent channel steel.
3. The construction method of the ecological gabion retaining wall according to claim 1, wherein: the concrete steps of the excavation of the retaining wall foundation pit in the step (3) are as follows: and (3) excavating a retaining wall foundation pit by adopting a mechanical excavator according to the construction measurement result to 1m below the elevation, reserving template pits with the width of 2m around the foundation pit, and cleaning the bottom of the foundation pit and the pit wall.
4. The construction method of the ecological gabion retaining wall according to claim 1, wherein: in the step (2), the baffle and the cover plate are fixed in the following way: the two ends of the cover plate are provided with fastening feet, first screw holes are formed in the fastening feet in a penetrating mode, the lower end of the cover plate is provided with a bulge, the upper end of the baffle plate is provided with a groove, the two ends of the baffle plate are provided with inserting holes, the bottom of each inserting hole is provided with a second screw hole, the fastening feet are matched with the inserting holes, the bulge is matched with the groove, and the first screw holes are matched with the second screw holes; during connection, the buckling feet are inserted into the insertion holes, the protrusions are inserted into the grooves, and the first screw holes and the second screw holes are fixedly connected through the bolts which are inserted into the first screw holes and the second screw holes after being pressed down.
5. The construction method of the ecological gabion retaining wall according to claim 1, wherein: the Gubin assembling in the step (4) comprises the following specific steps: a. firstly, drawing an overall drawing of gabions according to the structural characteristics of a bank slope, marking key dimensions on the drawing, and calculating the number of linear gabions and the number of bent gabions; b. taking out a complete guest unit, and correcting the bent and deformed part; c. erecting the partition board and the front and rear panels of the gabion unit, fixing the angular points by using the edge steel wire extension parts, and then correcting the partition board and the front and rear panels to ensure that the partition board and the front and rear panels are aligned with each other; d. the clapboard is twisted with the front panel and the rear panel; e. and c, repeating the steps b, c and d to assemble other gabions.
6. The construction method of the ecological gabion retaining wall according to claim 5, wherein: when the turning gabion is assembled, the front panel is not twisted, folded on the bottom plate and twisted by 3-4 points through the steel wire ropes.
7. The construction method of the ecological gabion retaining wall according to claim 1, wherein: in the step (6), in the process of installing the gabions, the adjacent gabions are twisted, and all the adjacent gabions are bound in the vertical direction of integral combination; stranding every 30cm in the sequence from bottom to top, winding by lead wires for 4-5 circles, and binding.
8. The construction method of the ecological gabion retaining wall according to claim 1, wherein: and (5) after the stone is filled in each gabion unit in the step (7), vibrating the gabion unit by adopting an oscillator, and filling the thin stone into the gabion unit after vibrating.
9. The construction method of the ecological gabion retaining wall according to claim 1, wherein: the step (8) of twisting gabions on the upper and lower adjacent layers comprises the following specific steps: binding all upper and lower adjacent gabions in the horizontal direction of integral combination; twisting every 20cm in the order from left to right, winding 6-7 circles by lead wire, and binding.
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| CN107859054B true CN107859054B (en) | 2019-12-20 |
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| CN108867669A (en) * | 2018-09-06 | 2018-11-23 | 沙洲职业工学院 | A kind of retaining structure on quick reply landslide |
| CN110820796A (en) * | 2019-10-23 | 2020-02-21 | 福建省春天生态科技股份有限公司 | Construction method of ecological gabion retaining wall |
| CN111851407A (en) * | 2020-06-15 | 2020-10-30 | 中电建十一局工程有限公司 | Construction method of gabion retaining wall |
| CN113216247A (en) * | 2021-05-12 | 2021-08-06 | 苏州荣帆建设工程有限公司 | Construction method of gabion retaining wall |
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|---|---|---|---|---|
| JPH06313309A (en) * | 1992-10-07 | 1994-11-08 | Setouchi Kinmo Shoko Kk | Stone cramming basket mat and its construction method |
| CN104612107A (en) * | 2015-02-02 | 2015-05-13 | 成军 | River channel reinforced gabion and water-permeable geotextile composite ecological slope protection retaining wall construction method |
| CN106930231A (en) * | 2017-02-21 | 2017-07-07 | 浙江水利水电学院 | A kind of construction method of the engineering flood bank reinforcing that is applied to pass the flood period |
| CN107190753A (en) * | 2017-06-02 | 2017-09-22 | 郑州大学 | A kind of I-steel gabion assembles counterfort supporting construction |
-
2017
- 2017-10-30 CN CN201711032102.1A patent/CN107859054B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06313309A (en) * | 1992-10-07 | 1994-11-08 | Setouchi Kinmo Shoko Kk | Stone cramming basket mat and its construction method |
| CN104612107A (en) * | 2015-02-02 | 2015-05-13 | 成军 | River channel reinforced gabion and water-permeable geotextile composite ecological slope protection retaining wall construction method |
| CN106930231A (en) * | 2017-02-21 | 2017-07-07 | 浙江水利水电学院 | A kind of construction method of the engineering flood bank reinforcing that is applied to pass the flood period |
| CN107190753A (en) * | 2017-06-02 | 2017-09-22 | 郑州大学 | A kind of I-steel gabion assembles counterfort supporting construction |
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| CN107859054A (en) | 2018-03-30 |
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