CN111501798B - Assembled frame beam slope protection construction method - Google Patents
Assembled frame beam slope protection construction method Download PDFInfo
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- CN111501798B CN111501798B CN202010378740.4A CN202010378740A CN111501798B CN 111501798 B CN111501798 B CN 111501798B CN 202010378740 A CN202010378740 A CN 202010378740A CN 111501798 B CN111501798 B CN 111501798B
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- water guide
- slope
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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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
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/043—Partitioned to allow more than one medium to flow through
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/22—Adaptations of pumping plants for lifting sewage
Abstract
The invention discloses a slope protection construction method for an assembled frame beam, which relates to the technical field of slope protection, wherein the frame beam comprises a plurality of water guide parts which are arranged at intervals along the length direction of a slope; the section of the water guide part is U-shaped; a water diversion part in an inverted V shape is connected between two adjacent water diversion parts; during construction, firstly removing sundries, floating soil and loose rock blocks on the slope surface of the side slope, and then carrying out flattening and compacting operation to reinforce the slope surface; and then sequentially laying a waste residue layer, a growth substrate layer and a reinforcing mesh on the slope surface, fixing the reinforcing mesh on the slope surface through a fixing piece and covering the reinforcing mesh on the growth substrate layer, then installing and constructing the frame beam, fixing the prefabricated drainage channel at the bottom of the side slope, and finally planting vegetation on the slope surface and irrigating and maintaining the vegetation in good time according to the growth condition of the vegetation. The invention has excellent protection effect and improves the stability of the side slope.
Description
Technical Field
The invention relates to the technical field of side slope protection, in particular to a side slope protection construction method of an assembled frame beam.
Background
At present, in highway, municipal administration and mining engineering construction, can make the ecological environment of massif nature destroyed, formed a large amount of side slopes that are exposed. Often cause natural disasters such as landslide and debris flow, threaten the life health and safety of human beings.
The existing side slope protection method generally utilizes plants alone to carry out protection and greening on the side slope, such as plant fences, plant piles, tree planting, grass planting peels and the like, but under the washing of rainwater, the stability of the root system of the plant is poor, the protection effect on the side slope is poor, and water and soil loss is easily caused.
Disclosure of Invention
The invention aims to provide a slope protection construction method for an assembled frame beam, which has an excellent protection effect and improves the stability of a slope.
The technical purpose of the invention is realized by the following technical scheme:
a slope protection construction method for an assembled frame beam comprises a plurality of water guide parts which are arranged at intervals along the length direction of a slope; the section of the water guide part is U-shaped; a water diversion part in an inverted V shape is connected between every two adjacent water diversion parts; the side walls of two adjacent water guide parts are provided with water guide ports communicated with two ends of the water guide part;
the construction method comprises the following construction steps:
s1, removing sundries, floating soil and loose rock blocks on the slope surface of the side slope, and then carrying out flattening and compacting operation to reinforce the slope surface;
s2, paving a waste residue layer, a growth substrate layer and a reinforcing mesh on the slope surface in sequence, wherein the reinforcing mesh is fixed on the slope surface through a fixing piece and covers the growth substrate layer;
s3, construction of the frame beam:
drilling two rows of anchor holes on the slope, arranging anchor rods in the anchor holes, and fixing the anchor rods in the anchor holes by using concrete;
placing the water guide part on the slope surface and at the position of the end part of the anchor rod, and welding and fixing the water guide part and the end part of the anchor rod;
c. two ends of the water guiding part are fixed between two adjacent water guiding parts, and two ends of the water guiding part are communicated with one opposite side of the two adjacent water guiding parts;
s4, fixing the prefabricated drainage groove at the bottom of the side slope;
s5, planting vegetation on the slope, uniformly sowing seeds of the plants in the growth substrate layer by adopting a sowing device, covering the sunshade net, and removing the sunshade net after the plants emerge;
and S6, irrigating and maintaining the vegetation in good time according to the growth condition of the vegetation.
Through adopting above-mentioned technical scheme, set up the frame roof beam on the side slope, can strengthen the protective effect to the side slope, and the frame roof beam can realize the guide to domatic rivers for domatic difficult radial rivers that produce are favorable to preventing rivers and to domatic washing away, improve the protection to the side slope. Ecological vegetation and frame roof beam combine to use, have improved the life-span of side slope for the side slope is difficult for taking place to collapse. The implementation steps of the slope protection construction method are sequentially as follows: leveling and compacting the side slope, paving a waste residue layer and a growth matrix layer on the slope surface of the side slope, covering a reinforcing mesh on the growth matrix layer to improve the enclosure of the growth matrix layer, installing a frame beam, installing a prefabricated drainage tank, and planting and maintaining the vegetation. The water guide portion and the water guide portion in the frame beam are formed by prefabricating in advance, when the side slope is constructed, the water guide portion and the anchor rod can be fixed, the water guide portion is connected and fixed, assembly splicing can be effectively and rapidly carried out, and construction efficiency is improved.
The present invention in a preferred example may be further configured to: the lower end of the water guide part is provided with a first water guide groove, and the first water guide groove extends along the length direction of the water guide part; the upper end surface of the vertical part of the water guide part is provided with a second water guide groove communicated with the first water guide groove; the section of the second water chute is circular, and an inner chute wall of the second water chute is provided with an internal thread; in the step S4, before the drainage channel is installed, a reservoir is pre-buried in the bottom of the slope, a water pump is installed in the reservoir, an outlet of the water pump is communicated with the first water guiding channel through a water guiding pipe, the backfill soil is performed above the reservoir after the water pump is installed, the backfill soil is compacted, and a spray head is connected to the upper portion of the first water guiding channel through a screw thread.
Through adopting above-mentioned technical scheme, can collect the rainwater through the frame roof beam and recycle, can in time water the maintenance to the vegetation on domatic. The water pump is through extracting the rainwater of the accumulation in the cistern to the first guiding gutter of water guide portion, and the rainwater lets in to the second guiding gutter in through first water chute, is sprayed out by the atomising head, waters the maintenance to the vegetation on domatic. The water guide part can be used for water guide irrigation without installing redundant water spraying pipelines, materials are saved, the whole structure is simple, the implementation is easy, the water guide part is not easy to be pressed and damaged, and the service life is long.
The present invention in a preferred example may be further configured to: the two side walls of the water guide port along the length direction of the water guide part are both provided with sliding chutes; a sliding block is arranged in the sliding groove in a sliding manner; the sliding block is connected with the sliding groove through a spring; fixing plates are formed at two ends of the water leading part; and the fixed plate is provided with a clamping groove matched with the end part of the sliding block.
Through adopting above-mentioned technical scheme, set up the slider that the slidable set up, through aim at the fixed plate the introducing port, and press the both ends of water diversion portion, make the spring compressed, the slider is retracted to the spout in, when the draw-in groove of fixed plate aligns with the tip of slider, under the effect of spring, make slider and draw-in groove joint, the both ends of water diversion portion respectively with the lateral wall fixed connection of two adjacent water diversion portions, the installation easy operation to water diversion portion is favorable to further improving the efficiency of construction.
The present invention in a preferred example may be further configured to: a U-shaped notch is formed in the vertical part of the water guide part; and a reinforcing member for reinforcing the water guide part is arranged on the slope.
Through adopting above-mentioned technical scheme, set up the reinforcement, can strengthen the fixed to water guide portion for water guide portion can be more reliable and more stable with being connected of side slope, thereby can make reinforcing bar net more reliable with domatic fixed ground, further improved the protective effect to the side slope.
The present invention in a preferred example may be further configured to: the reinforcing piece comprises a connecting rod arranged horizontally, an inserted link vertically arranged at the lower end of the connecting rod and inserted into the slope, two sealing plates respectively fixed at two ends of the connecting rod and tightly abutted against the inner side wall of the water guide part, and a guide rod arranged on the sealing plates; the length directions of the guide rod and the insertion rod are consistent; guide sleeves are arranged on the side wall of the water guide part and positioned on two sides of the U-shaped notch; the guide rod is matched with the guide sleeve.
Through adopting above-mentioned technical scheme, when using, aim at the uide bushing with the deflector and insert and connect in the uide bushing, through the hammering connecting rod, make the lower extreme of inserted bar and guide bar all peg graft in the side slope, the tank bottom joint of connecting rod and U-shaped breach, and one side that the closing plate is connected with the connecting rod supports tightly with the inside wall of water guide portion, the lower extreme of closing plate extrudees in the face of the bottom of water guide portion, consolidate water guide portion, make water guide portion difficult and domatic emergence rock, the frame roof beam is better to the fixed effect of reinforcing bar net, make the difficult landslide phenomenon that takes place of side slope.
The present invention in a preferred example may be further configured to: the lower end of the water guide part is provided with a sealing part; the sealing part comprises a U-shaped plate fixed with the end part of the water guide part, a connector fixed on one side of the U-shaped plate and a connecting frame arranged on the other side of the U-shaped plate and tightly propped against the inner groove wall of the first water guide groove; one end of the connector is communicated with the first water chute, and the other end of the connector is connected with the water guide pipe.
Through adopting above-mentioned technical scheme, set up the sealing, can seal the tip of first guiding gutter, conveniently connect the aqueduct, carry the ponding in the cistern in the water guide. When the U-shaped plate is fixed with the end part of the water guide part, the outer side wall of the connecting frame is tightly propped against the inner side wall of the first water guide groove, so that water introduced into the first water guide groove is not easy to leak.
The present invention in a preferred example may be further configured to: the fixing piece comprises a first fixing frame attached to the slope surface, a fixing rod fixed on one side of the first fixing frame and a second fixing frame arranged on one side of the first fixing frame, which is far away from the fixing rod; the fixed rod is embedded into the side slope; the first fixing frame and the second fixing frame are detachably and fixedly connected; the edge of the reinforcing mesh is clamped and fixed between the first fixing frame and the second fixing frame.
Through adopting above-mentioned technical scheme, place the edge of reinforcing bar net in the up end of first fixed frame to with the fixed frame pressfitting of second directly over first fixed frame, fix first fixed frame and the fixed frame of second through the bolt, peg graft the dead lever in the side slope again, make the edge and the domatic laminating of reinforcing bar net, can be fixed in domatic with the reinforcing bar net well on, protect domatic soil, reduce the not hard up or landslide's of soil phenomenon.
The present invention in a preferred example may be further configured to: in the step S6, before the emergence of seedlings, watering frequency is 1-2 times per day, and the watering amount is to keep the slope surface wet all the time; after the plant seedlings emerge, the watering frequency is 2-3 times per week, the watering amount is full for each time, but no runoff is generated.
By adopting the technical scheme, the watering frequency and the watering amount of the plants are changed according to the growth cycle of the plants, the survival life of the plants can be prolonged, the root systems of the vegetation can thrive, the growth adhesive force of the root systems of the vegetation is improved, and the water and soil loss of the side slope can be prevented.
The present invention in a preferred example may be further configured to: the waste residue layer is formed by uniformly stirring the following raw materials in parts by weight: 10-12 parts of fly ash, 20-24 parts of blast furnace slag and 8-10 parts of aluminum slag.
Through adopting above-mentioned technical scheme, the waste residue layer comprises fly ash, blast furnace slay, aluminium slag, not only is favorable to solving the waste material discharge problem of industrial and mining enterprise, lays the domatic basic unit in the side slope in addition to make domatic higher later stage intensity and better wholeness and the water stability of having, provide a large amount of nourishments for vegetation simultaneously.
The present invention in a preferred example may be further configured to: the growth matrix layer is prepared by uniformly stirring the following raw materials in parts by weight: 2-3 parts of diatomite, 5-8 parts of plant ash, 1-2 parts of a water-retaining agent, 6-10 parts of rotten leaves, 3-6 parts of a pH regulator and 45-55 parts of crushed soil.
By adopting the technical scheme, the growth matrix layer provides an excellent growth environment for the growth of the vegetation, is favorable for promoting the growth of the vegetation root system, and further improves the protection effect on the side slope. The pH regulator can regulate the pH value of the soil, so that the soil can be more suitable for the growth of vegetation. The water-retaining agent is a functional polymer material with extremely strong water absorption capacity, can absorb fertilizers and pesticides, slowly releases the fertilizers and the pesticides, and increases the fertilizer efficiency and the pesticide effect.
In conclusion, the invention has the following beneficial effects:
1. the frame beams are arranged on the side slope, so that the protection effect on the side slope can be enhanced, the guide of slope surface water flow can be realized by the frame beams, the slope surface is not easy to generate radial water flow, the scouring of the water flow on the slope surface is favorably prevented, the protection on the side slope is improved, the ecological vegetation is combined with the frame beams for use, the service life of the side slope is prolonged, and the collapse of the side slope is not easy to occur;
2. rainwater is collected through the frame beams and recycled, so that vegetation on the slope can be irrigated and maintained in time;
3. set up the reinforcement, can strengthen the fixed to water guide portion for water guide portion can be more reliable and more stable with being connected of side slope, thereby can make reinforcing bar net more reliable with domatic fixed ground, further improved the protective effect to the side slope.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view of a seal structure of the embodiment;
FIG. 3 is a schematic view of a bottom structure of a frame beam of an embodiment;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is an enlarged schematic view of portion B of FIG. 1;
fig. 6 is an enlarged schematic view of a portion C in fig. 1.
Reference numerals: 1. side slope; 11. an anchor rod; 2. a layer of waste residue; 3. growing a substrate layer; 4. a reinforcing mesh; 5. a fixing member; 51. a first fixed frame; 52. fixing the rod; 53. a second fixed frame; 6. a frame beam; 61. a water guide part; 611. a first water chute; 612. a second water chute; 613. a water guide port; 614. a chute; 615. a slider; 616. a U-shaped notch; 62. a water diversion part; 621. a water receiving tank; 622. a water leakage hole; 623. a fixing plate; 624. a spring; 625. a card slot; 63. a spray head; 64. a sealing part; 641. a U-shaped plate; 642. a connector; 643. a connecting frame; 65. a baffle plate; 7. a reinforcement; 71. a connecting rod; 72. inserting a rod; 73. a sealing plate; 74. a guide bar; 75. a guide sleeve; 8. a reservoir; 81. a water pump; 82. a water discharge tank; 83. a through groove; 84. a filter plate; 85. a water conduit.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-3, the invention discloses a slope protection construction method for an assembled frame beam, which comprises the following construction steps:
s1, removing sundries, floating soil and loose rock blocks on the slope surface of the side slope 1, and then leveling and compacting to reinforce the slope surface.
S2, laying the waste residue layer 2 and the growth matrix layer 3 on the slope surface in sequence, laying the reinforcing mesh 4 above the growth matrix layer 3, and fixing the reinforcing mesh 4 on the side slope 1 through the fixing piece 5.
S3, construction of the frame beam 6:
the frame beam 6 includes a water guide portion 61 and a water guide portion 62. The water guide portions 61 are provided in plurality at intervals along the longitudinal direction of the slope 1, and the longitudinal direction of each water guide portion 61 coincides with the inclination direction of the slope surface. The water guide 61 has a U-shaped cross section. The water diversion part 62 is the font of falling V, has seted up the water receiving tank 621 of the font of falling V on the water diversion part 62, and the last cell wall that just is located water receiving tank 621 on the water diversion part 62 is seted up the hole 622 that leaks that communicates with water receiving tank 621.
The lower end of the water guide part 61 is opened with a first water chute 611, and the first water chute 611 extends along the longitudinal direction of the water guide part 61. The upper end surface of the vertical part of the water guide part 61 is provided with a second water guide groove 612 communicated with the first water guide groove 611, and the second water guide grooves 612 are arranged in plurality at intervals along the length direction of the water guide part 61. The cross section of the second water chute 612 is circular, and an inner chute wall of the second water chute 612 is provided with an internal thread.
a. Two rows of anchor holes are drilled on the slope surface, anchor rods 11 are arranged in the anchor holes, and the anchor rods 11 are fixed in the anchor holes by concrete.
b. Placing the water guide part 61 on the slope and at the end part of the anchor rod 11, and welding and fixing the water guide part 61 and the end part of the anchor rod 11;
c. both ends of the water diversion part 62 are respectively fixedly installed between two adjacent water diversion parts 61, and both ends of the water diversion part 62 are communicated with the opposite sides of the two adjacent water diversion parts 61.
S4, pre-burying a reservoir 8 at the bottom of the side slope 1, installing a water pump 81 in the reservoir 8, connecting an outlet of the water pump 81 with a water guide pipe 85, backfilling soil above the reservoir 8 after the water pump 81 is installed, compacting the backfilled soil, connecting a spray head 63 above the first water guide groove 611 in a threaded manner, fixing a prefabricated water drainage groove 82 at the bottom of the side slope 1, forming a through groove 83 communicated with the reservoir 8 at the bottom of the water drainage groove 82, and enabling the other end of the water guide pipe 85 to penetrate through the through groove 83 and the water drainage groove 82 and be communicated with the inside of the first water guide groove 611;
s5, planting vegetation on the slope, uniformly sowing seeds of the plants in the growth substrate layer 3 by adopting a sowing device, covering a sunshade net, and removing the sunshade net after the plants emerge.
S6, timely irrigating and maintaining the vegetation according to the growth condition of the vegetation, wherein the watering frequency is 1-2 times per day before the emergence of the plants, and the watering amount is to keep the slope surface wet all the time; after the plant seedlings emerge, the watering frequency is 2-3 times per week, the watering amount is that the growth substrate layer 3 is thoroughly watered every time, but no runoff is generated.
Wherein the waste residue layer 2 is formed by uniformly stirring the following raw materials in parts by weight: 10-12 parts of fly ash, 20-24 parts of blast furnace slag and 8-10 parts of aluminum slag. The growth matrix layer 3 is prepared by uniformly stirring the following raw materials in parts by weight: 2-3 parts of diatomite, 5-8 parts of plant ash, 1-2 parts of a water-retaining agent, 6-10 parts of rotten leaves, 3-6 parts of a pH regulator and 45-55 parts of crushed soil.
Referring to fig. 1 and 4, the fixing member 5 includes a first fixing frame 51, a fixing lever 52, and a second fixing frame 53. The fixing lever 52 is fixed to one side of the first fixed frame 51, and the second fixed frame 53 is provided to one side of the first fixed frame 51 facing away from the fixing lever 52. The edge of the mesh reinforcement 4 is interposed between the first fixed frame 51 and the second fixed frame 53, and the first fixed frame 51 and the second fixed frame 53 are fixed by bolts so that the edge of the mesh reinforcement 4 is fixed between the first fixed frame 51 and the second fixed frame 53. Then, the fixing rods 52 are embedded into the side slope 1, so that one side of the first fixing frame 51 connected with the fixing rods 52 is attached to the slope surface, and the reinforcing mesh 4 covers the growth substrate layer 3.
Referring to fig. 1 and 5, water inlets 613 communicating with both ends of the water guide portion 62 are formed in the side walls of two adjacent water guide portions 61. The water guide port 613 is provided with sliding grooves 614 along both side walls of the water guide part 61 in the length direction, a sliding block 615 is slidably arranged in the sliding groove 614, the sliding block 615 is connected with the sliding groove 614 through a spring 624, the upper end surface of the sliding block 615 is provided with an inclined surface, and the inclined surfaces are back to the spring 624. Fixing plates 623 are formed at two ends of the water introducing part 62, and clamping grooves 625 matched with the end parts of the sliders 615 are formed in the fixing plates 623. The inclined surface can facilitate the water guide part 62 to be fixed to the adjacent two water guide parts 61 by pressing.
Referring to fig. 2 and 3, a sealing part 64 is fixedly attached to a lower end of the water guide part 61 for facilitating connection of the water guide pipe 85. The sealing portion 64 includes a U-shaped plate 641, a connection head 642, and a connection frame 643. The connecting head 642 is fixed on one side of the U-shaped plate 641, and the connecting frame 643 is fixed by welding on the other side of the horizontal portion of the U-shaped plate 641. The longitudinal direction of the connection head 642 is parallel to the extending direction of the water guide 61. A baffle 65 extends from the lower end of the water guide portion 61, and the upper end surface of the baffle 65 is flush with the upper end surface of the horizontal portion of the water guide portion 61. The connector 642 is located below the baffle 65 and fixed below the baffle 65 through a hoop. One end of the connecting head 642 is communicated with the inside of the first water chute 611, and the other end of the connecting head 642 is fixedly connected with the water guide pipe 85. The water conduit 85 is made of a flexible pipe material, has certain flexibility, and can be conveniently connected with the first water chute 611 and the water pump 81. The U-shaped plate 641 is fixed to the lower end of the water guide 61 by a bolt. The outer side wall of the connecting frame 643 is sleeved with a sealing ring, and after the U-shaped plate 641 is fixed, the outer side wall of the connecting frame 643 abuts against the inner groove wall of the first water guiding groove 611, so that leakage caused by water flow introduced into the first water guiding groove 611 can be effectively prevented.
Referring to fig. 6, a U-shaped notch 616 is opened on the vertical portion of the water guide portion 61. Two U-shaped notches 616 are provided along the length direction of the water guide portion 61, and the two U-shaped notches 616 are respectively close to both ends of the water guide portion 61. In order to reinforce the water guide portion 61 so that the water guide portion 61 is fixed to the slope 1 more stably, a reinforcement 7 is provided to the slope 1.
Referring to fig. 3 and 6, the reinforcing member 7 includes a connecting rod 71, an insert rod 72, a sealing plate 73, and a guide rod 74. The connecting rod 71 is horizontally disposed, and two ends of the connecting rod 71 are respectively clamped in the U-shaped notches 616 of the two adjacent water guide portions 61. The insertion rods 72 are vertically fixed to the lower end of the connection rod 71, and a plurality of the insertion rods 72 are provided at intervals along the length direction of the connection rod 71. Two sealing plates 73 are provided, and the two sealing plates 73 are fixedly mounted at both ends of the connecting rod 71, respectively. The guide rod 74 is fixedly connected to the upper end surface of the sealing plate 73 by a connecting bar. The guide rod 74 and the insertion rod 72 are aligned in the longitudinal direction, and the length of the guide rod 74 is longer than that of the insertion rod 72. The guide sleeve 75 is fixed on the side wall of the water guide part 61 and located on two sides of the U-shaped notch 616, the guide sleeve 75 is in a hollow cylindrical shape, and the guide rod 74 is matched with the guide sleeve 75. Through setting up uide bushing 75 and guide bar 74, when fixing two adjacent water guide 61 earlier, at first peg graft the guide bar 74 in the uide bushing 75, make the guide bar 74 drive the vertical grafting to side slope 1 of uide bushing 75, closing plate 73 can support tightly with the inside wall of water guide 61 better, can compress tightly water guide 61 on domatic through closing plate 73, can also seal U-shaped breach 616, outflow water guide 61 when preventing that the guide rainwater from getting into in the water drainage tank 82 and collecting.
Referring to fig. 3, in order to improve protection of the water pump 81 or the spray head 63 such that the spray head 63 is not easily damaged, a filter plate 84 is detachably and fixedly installed at a notch of the drain tank 82 to filter the collected rainwater. Furthermore, a rainwater filtering device is arranged in the water storage tank 8, impurities or harmful substances in rainwater are filtered, water flow is purified, and a better growing environment is provided for growth of vegetation. In order to enable the vegetation to take root and sprout better, a fertilizer with a set proportion can be added into the water storage tank 8 regularly, so that the growth of the vegetation land is promoted, and the protection effect on the side slope 1 is enhanced. The spout with atomising head 63 sets to the one side that two adjacent water guide 61 are in opposite directions towards for atomising head 63 is spraying when watering, and the spraying can only be towards the vegetation, improves the utilization ratio of spraying, makes the spraying be difficult for spraying to water guide 61 in.
The implementation principle of the embodiment is as follows: firstly, sundries, floating soil and loose rock blocks on the slope surface of the side slope 1 are removed, and leveling and compaction operation is carried out on the slope surface so as to reinforce the slope surface. And then sequentially paving the waste residue layer 2 and the growth matrix layer 3 on the slope surface, covering a layer of reinforcing mesh 4 on the surface of the growth matrix layer 3 after paving, and fixing the reinforcing mesh 4 on the side slope 1 through the fixing piece 5, so that the reinforcing mesh 4 can strengthen the reinforcement and protection of the growth matrix layer 3, and the growth matrix layer 3 is not easy to lose water and soil. And the frame beam 6 is arranged on the surface of the reinforcing mesh 4, and the frame beam 6 comprises a prefabricated water guide part 61 and a prefabricated water guide part 62, so that the fixing of the reinforcing mesh 4 can be enhanced, and the slope water flow can be guided, so that the water flow is not easy to generate runoff along the slope, and the phenomenon of water and soil loss is reduced. And then the reservoir 8 is arranged at the bottom of the side slope 1, the water pump 81 is arranged in the reservoir 8, the drainage groove 82 communicated with the reservoir 8 is fixed above the reservoir 8, and rainwater drained along the frame beam 6 can be collected in the reservoir 8 for recycling, so that resources are effectively utilized, and the water-saving wall is more environment-friendly. And then plant seeds are sown in the growth substrate layer 3, the sunshade net is covered, and the sunshade net is removed after the plants emerge, so that the vegetation can grow better. When the vegetation is watered and maintained to the rainwater of utilizing the collection, draw ponding in the cistern 8 through water pump 81, input the first guide way of water guide 61 in through aqueduct 85 to let in to atomising head 63 along first guide way 611, can water the maintenance to the vegetation of planting on domatic.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. The assembled frame beam side slope protection construction method is characterized by comprising the following steps: the frame beam (6) comprises a plurality of water guide parts (61) which are arranged at intervals along the length direction of the side slope (1); the section of the water guide part (61) is U-shaped; a water diversion part (62) in an inverted V shape is connected between every two adjacent water diversion parts (61); the side walls of two adjacent water guide parts (61) are provided with water guide ports (613) communicated with the two ends of the water guide part (62);
the construction method comprises the following construction steps:
s1, removing sundries, floating soil and loose rock blocks on the slope surface of the side slope (1), and then leveling and compacting to reinforce the slope surface;
s2, laying a waste residue layer (2), a growth substrate layer (3) and a reinforcing mesh (4) on the slope surface in sequence, wherein the reinforcing mesh (4) is fixed on the slope surface through a fixing piece (5) and covers the growth substrate layer (3);
s3, constructing a frame beam (6);
a. drilling two rows of anchor holes on the slope, arranging anchor rods (11) in the anchor holes, and fixing the anchor rods (11) in the anchor holes by using concrete;
b. placing the water guide part (61) on the slope and at the position of the end part of the anchor rod (11), and welding and fixing the water guide part (61) and the end part of the anchor rod (11);
c. two ends of the water diversion part (62) are fixed between two adjacent water diversion parts (61), and two ends of the water diversion part (62) are communicated with the opposite sides of the two adjacent water diversion parts (61);
s4, fixing the prefabricated drainage groove (82) at the bottom of the side slope (1);
s5, planting vegetation on the slope, uniformly sowing plant seeds in the growth substrate layer (3) by adopting a sowing device, covering a sunshade net, and removing the sunshade net after the plants emerge;
s6, irrigating and maintaining the vegetation in good time according to the growth condition of the vegetation;
wherein a U-shaped notch (616) is arranged on the vertical part of the water guide part (61); the side slope (1) is provided with a reinforcing member (7) for reinforcing the water guide part (61), the reinforcing member (7) comprises a connecting rod (71) which is horizontally arranged, an inserted rod (72) which is vertically arranged at the lower end of the connecting rod (71) and is inserted into the side slope (1), two sealing plates (73) which are respectively fixed at two ends of the connecting rod (71) and are tightly abutted against the inner side wall of the water guide part (61), and a guide rod (74) which is arranged on the sealing plates (73); the length directions of the guide rod (74) and the insertion rod (72) are consistent; guide sleeves (75) are arranged on the side wall of the water guide part (61) and positioned on two sides of the U-shaped notch (616); the guide rod (74) is matched with the guide sleeve (75).
2. The assembly type frame beam side slope protection construction method according to claim 1, characterized in that: the lower end of the water guide part (61) is provided with a first water guide groove (611), and the first water guide groove (611) extends along the length direction of the water guide part (61); the upper end surface of the vertical part of the water guide part (61) is provided with a second water guide groove (612) communicated with the first water guide groove (611); the section of the second water chute (612) is circular, and an inner chute wall of the second water chute (612) is provided with an internal thread; in the step S4, before the drainage channel (82) is installed, a reservoir (8) is pre-buried at the bottom of the slope (1), a water pump (81) is installed in the reservoir (8), an outlet of the water pump (81) is communicated with the first water guiding channel (611) through a water guiding pipe (85), after the water pump (81) is installed, backfilling is conducted above the reservoir (8), compacting operation is conducted on the backfilling, and then a spray head (63) is connected with the upper portion of the first water guiding channel (611) in a threaded mode.
3. The assembly type frame beam side slope protection construction method according to claim 1, characterized in that: the two side walls of the water guide port (613) along the length direction of the water guide part (61) are both provided with sliding grooves (614); a sliding block (615) is arranged in the sliding groove (614) in a sliding manner; the sliding block (615) is connected with the sliding groove (614) through a spring (624); fixing plates (623) are formed at two ends of the water lead part (62); and a clamping groove (625) matched with the end part of the sliding block (615) is formed in the fixing plate (623).
4. The assembly type frame beam side slope protection construction method according to claim 2, characterized in that: a sealing part (64) is arranged at the lower end of the water guide part (61); the sealing part (64) comprises a U-shaped plate (641) fixed with the end part of the water guide part (61), a connecting head (642) fixed on one side of the U-shaped plate (641) and a connecting frame (643) arranged on the other side of the U-shaped plate (641) and tightly abutted against the inner groove wall of the first water guide groove (611); one end of the connecting head (642) is communicated with the inside of the first water chute (611), and the other end of the connecting head (642) is connected with the water guide pipe (85).
5. The assembly type frame beam side slope protection construction method according to claim 1, characterized in that: the fixing piece (5) comprises a first fixing frame (51) attached to the slope surface, a fixing rod (52) fixed on one side of the first fixing frame (51) and a second fixing frame (53) arranged on one side, away from the fixing rod (52), of the first fixing frame (51); the fixing rod (52) is embedded into the side slope (1); the first fixed frame (51) and the second fixed frame (53) are detachably and fixedly connected; the edge of the reinforcing mesh (4) is clamped and fixed between the first fixing frame (51) and the second fixing frame (53).
6. The assembly type frame beam side slope protection construction method according to claim 1, characterized in that: in the step S6, before the emergence of seedlings, watering frequency is 1-2 times per day, and the watering amount is to keep the slope surface wet all the time; after the plant seedlings emerge, the watering frequency is 2-3 times per week, the watering amount is full for each time, but no runoff is generated.
7. The assembly type frame beam side slope protection construction method according to claim 1, characterized in that: the waste residue layer (2) is formed by uniformly stirring the following raw materials in parts by weight: 10-12 parts of fly ash, 20-24 parts of blast furnace slag and 8-10 parts of aluminum slag.
8. The assembly type frame beam side slope protection construction method according to claim 1, characterized in that: the growth matrix layer (3) is formed by uniformly stirring the following raw materials in parts by weight: 2-3 parts of diatomite, 5-8 parts of plant ash, 1-2 parts of a water-retaining agent, 6-10 parts of rotten leaves, 3-6 parts of a pH regulator and 45-55 parts of crushed soil.
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| CN112281748A (en) * | 2020-10-23 | 2021-01-29 | 贵州建工集团第三建筑工程有限责任公司 | Structure is reformed transform to black and odorous water river course slope |
| CN112459087B (en) * | 2020-11-16 | 2022-03-11 | 淮南市中通建筑工程有限公司 | Asphalt highway side slope protection drainage structure and construction method thereof |
| CN113950893B (en) * | 2021-10-09 | 2024-01-12 | 福建省环境保护设计院有限公司 | Vegetation greening structure suitable for various side slopes |
| CN114108661A (en) * | 2021-11-09 | 2022-03-01 | 浙江工业大学 | Lake bay area ecological slope protection drainage device and construction method thereof |
| CN114508161B (en) * | 2022-03-02 | 2023-01-10 | 河南省地质矿产勘查开发局第二地质环境调查院 | Ecological protection restoration landslide drainage system |
| CN115233618A (en) * | 2022-07-13 | 2022-10-25 | 天津鑫路桥建设工程有限公司 | Municipal works water conservancy construction bank protection restoration structure |
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