CN105821902B - The light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice - Google Patents
The light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice Download PDFInfo
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- CN105821902B CN105821902B CN201610173802.1A CN201610173802A CN105821902B CN 105821902 B CN105821902 B CN 105821902B CN 201610173802 A CN201610173802 A CN 201610173802A CN 105821902 B CN105821902 B CN 105821902B
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- 239000004567 concrete Substances 0.000 title claims abstract description 41
- 238000010276 construction Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 239000002689 soil Substances 0.000 claims abstract description 39
- 238000002347 injection Methods 0.000 claims abstract description 20
- 239000007924 injection Substances 0.000 claims abstract description 20
- 230000000576 supplementary Effects 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 238000005553 drilling Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 6
- 238000007569 slipcasting Methods 0.000 claims description 6
- 210000003205 Muscles Anatomy 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000004576 sand Substances 0.000 claims description 4
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000005755 formation reaction Methods 0.000 claims description 3
- 239000004746 geotextile Substances 0.000 claims description 3
- 238000009114 investigational therapy Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 2
- 239000004927 clay Substances 0.000 claims description 2
- 229910052570 clay Inorganic materials 0.000 claims description 2
- 230000003014 reinforcing Effects 0.000 claims description 2
- 230000000087 stabilizing Effects 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 210000000614 Ribs Anatomy 0.000 description 20
- 239000010410 layer Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000000875 corresponding Effects 0.000 description 3
- 210000000282 Nails Anatomy 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003908 quality control method Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 210000002421 Cell Wall Anatomy 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007528 sand casting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002194 synthesizing Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- E02D29/0266—Retaining or protecting walls characterised by constructional features made up of preformed elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
Abstract
The present invention relates to a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice, first according to the locus of greening crop-planting groove, horizontal water barrier and taper is set to catchment obturator in the wall back of the body, and lay vertical supplementary water injection pipe；Then, the basic linkage section of prefabricated lattice plate is inserted in the rim of a cup groove on rim of a cup basis, is connected firmly by connecting bolt, oblique lacing wire and basis, refills lattice plate and wall back gap, drainpipe is laid along metope；Carried on the back again by horizontal tension rib through hole to wall in the soil body and be drilled with horizontal tension rib；Then crop-planting groove will be afforested and insert the insertion crop-planting groove link slot of lattice plate, and be connected firmly with lattice plate, then laying lateral connection body and planting soil in groove.The present invention can not only realize the rapid construction of the vertical light-duty barricade of lattice, and can be very good to solve the problems such as greening crop water supply, draining, root are generated heat.
Description
Technical field
The present invention relates to a kind of speed of application is fast, crop-planting readily give birth to by a kind of light-duty armored concrete of vertical lattice
State Retaining wall method, belongs to Geotechnical Engineering field, it is adaptable to the ecological Retaining Wall Engineering highly no more than 8m.
Background technology
With being on the increase for economic fast-developing and population, construction land is more and more nervous, and Retaining Structures are in soil
Application in wood engineering is more and more universal.Lattice type steel bar concrete guard wall has lightweight, firm relative to gravity retaining wall
The advantages of degree is big, stability is good, has been widely used in slope engineering and side slope of embankment engineering at present.Meanwhile, to increase
The stability of strong structure, improve its afforestation effect, anchor rod anchored+greening vegetation is generally aided with the structure.
A kind of existing anchor pole lattice barrier wall structure, including concrete bear down on one and concrete foundation, and concrete bears down on one top
It is provided with wall top line, concrete foundation is arranged at barricade bottom, described concrete bears down on one lower section and concrete foundation top
Between be provided with orthogonal horizontal lattice and vertical lattice, shingle nail is provided between horizontal lattice and vertical lattice, laterally
Lattice is provided with the middle of anchor pole, shingle nail with vertical lattice intersection and is provided with spilled water hole, and subsiding crack is provided with horizontal lattice.
A kind of ecological concrete retaining wall component, the component is that dry concrete compression-vibration shaping or plastic concrete vibrate into
Type, cross-section structure is the concrete box-frame of right-angled trapezium, and the concrete box-frame is to offer outside side in hollow structure, box-frame
Non-fine concrete filler is filled with the vallecular cavity of skewed opening, the vallecular cavity, the vertical medial surface of box-frame is provided with permeable windproof
Protective layer.
In summary, although the vertical light-duty Reinforced Concrete Retaining Walls of lattice have been achieved for preferably under suitable operating mode
Engineer applied effect, but remain in some Engineering Quality Control difficult points, be mainly reflected in Practical Project：Supporting construction is whole
The ability of body resistance deflection deformation is on the weak side, easily differential deformation occurs between adjacent lattice plate；Top lattice plate and basic type of attachment
Owe reasonable, quality control on construction difficulty is big；Outward appearance afforestation effect is bad etc..Though Ecological Retaining Wall helps to improve the greening of barricade
Effect, but be difficult to solve the problem of crop root supplies water, ventilated well.In consideration of it, being actually needed based on current engineering, mesh
Preceding a kind of easy construction, the stress performance urgently invented is good, and can play the barrier wall structure of Greening functions simultaneously.
The content of the invention
It is an object of the invention to provide a kind of speed of application is fast, readily a kind of vertical lattice is light for greening crop-planting
Steel bar concrete ecological Retaining wall method.
To realize above-mentioned technical purpose, present invention employs following technical scheme：
A kind of light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice, including following construction procedure：
1) preparation of construction：Engineering geological investigation is carried out, analysis wall carries on the back the stability of the soil body, when wall back of the body soil body stability is preferable
When, wall is first carried on the back into the understable soil body and excavated, in precasting yard according to the prefabricated lattice plate of design requirement and rim of a cup basis；
2) side slope upper anchorage body construction：In wall back of the body side slope top soil body internal drilling anchor hole, and upper anchorage body is set；
3) rim of a cup foundation construction：Required according to design size, soil excavation, basis of formation cloth are carried out in Slope foot position
If groove, the embedded basis in rim of a cup basis is laid in groove, and groove and the gap on rim of a cup basis are laid in slip casting filling basis；
4) lattice plate is installed：By in the rim of a cup groove on the basic linkage section insertion rim of a cup basis of prefabricated lattice plate, pass through
Oblique lacing wire, connecting bolt and basis are connected firmly；
5) gap is filled：Gap between backfill material filling lattice plate and side slope is carried on the back using wall, to the horizontal water barrier of first layer
Layer bottom absolute altitude；
6) horizontal water barrier laying：According to the locus of greening crop-planting groove, cut groove in wall back of the body relevant position and set
Horizontal water barrier, and it is appropriate closely knit；
7) taper catchment obturator setting：Discrete material is filled on horizontal water barrier top, taper is formed and catchments obturator；
8) supplementary water injection pipe is laid：Supplementary water injection pipe, supplementary water injection ttom of pipe are laid downwards along lattice plate at the top of from lattice plate
Portion's insertion taper is catchmented in obturator；
9) upper gap is filled：Repeat step 5)~step 8), filling upper gap to lattice plate top；
10) horizontal tension rib construction：Soil body internal drilling is carried on the back through hole to wall from default horizontal tension rib, insertion is laterally drawn
Muscle is tied, by grouting behind shaft or drift lining pipe to tension rib outboard end mud jacking, is formed and expands termination；
11) gutter is set：With wall back of the body soil body joint at the top of lattice plate, set to set in gutter, gutter and mend
Fill water pipe connecting hole；
12) drainpipe is laid：Drainpipe is laid in the drainpipe laying groove of lattice plate metope, makes drainpipe mouth of pipe absolute altitude
It is high less than the top mark that crop-planting groove is afforested in relevant position, and set anti-filter plug, ttom of pipe position that apopore is set at mouth of pipe position；
13) greening crop-planting groove is installed：The crop-planting groove that the bottom insertion lattice plate of crop-planting groove will be afforested connects
In access slot, greening crop-planting groove is connected firmly by L-shaped supporting plate and attachment screw with lattice plate, in greening crop-planting groove
Interior laying lateral connection body and planting soil；
The step 4) in, lattice plate uses the armoured concrete slab of two-way cloth muscle, and inverted trapezoidal is set in the bottom of lattice plate
Linkage section, sets horizontal tension rib to pass through hole, drainpipe laying groove, crop-planting groove link slot along lattice plate plate face.
The step 3) in, rim of a cup basis cross section is in " inverted trapezoidal ", and top inner width is identical with lattice plate width, using steel
Reinforced concrete is prefabricated to be formed, and connecting bolt is preset at the wall of cup on rim of a cup basis and passes through hole.
The step 13) in, greening crop-planting groove cross section is L-shaped, using lightweight concrete or steel or synthesis material
Material is prefabricated to be formed, and attachment screw connecting hole is set in the bottom of greening crop-planting groove.
The step 10) in, horizontal tension rib uses spiral or steel pipe；When using steel pipe, in steel pipe side, wall is opened
Hole；Outside bearing plate and inner side bearing plate are set respectively in the lattice plate both sides of horizontal tension rib Yu lattice plate intersection.
The step 6) in, horizontal water barrier uses clay material or cement stabilizing soil material or concrete material, taper
The obturator that catchments uses medium coarse sand or gravel or graded broken stone.
The step 13) in, lateral connection body uses discrete material or drain bar or draining geotextiles, catchments and fills out with taper
Fill body connection.
The step 8), step 11) and step 12) in, supplementary water injection pipe, drainpipe use plastic tube or steel pipe, supplement
The bottom of water injection pipe and the taper obturator that catchments are connected, and draining bottom of the tube sets out water hole.
The step 13) according to greening needs, the plantation greening crop in greening crop-planting groove 5.
The characteristics of present invention has following and beneficial effect
(1) crop-planting groove location be provided with transverse cutting water layer, taper catchment obturator, lateral connection body, supplement note
Water pipe, drainpipe etc. control water component, can both ensure moisture needed for plant growth, moisture can be prevented excessive again.
(2) lattice plate is connected with basis by rim of a cup groove, connecting bolt, oblique lacing wire, and attachment structure is simple, stress
Can be good.
(3) set in horizontal tension rib end and expand termination, can further improve the stable state of barricade；Barricade outer side edges
Slope ratio of slope is steeper, reduces earthwork evacuation and land seizure area.
Brief description of the drawings
Fig. 1 is a kind of vertical light-duty armored concrete Ecological Retaining Wall cross-sectional view of lattice of the present invention；
Fig. 2 is Fig. 1 partial enlarged drawing.
In figure：1- lattice plates；2- rims of a cup basis；3- upper anchorage bodies；4- transverse direction water barriers；5- afforests crop-planting groove；
6-L shape supporting plates；7- attachment screws；8- tapers are catchmented obturator；9- supplementary water injection pipes；10- walls back of the body backfill material；11- drainpipes；
12- drainpipe laying grooves；13- anti-filter plugs；14- apopores；15- lateral connection bodies；16- planting soils；17- crop-plantings groove connects
Access slot；18- transverse direction tension ribs；19- transverse direction tension ribs pass through hole；20- expands termination；Bearing plate on the outside of 21-；Pressure-bearing on the inside of 22-
Plate；23- lays groove in basis；24- slip casting obturators；25- bases linkage section；26- rim of a cup grooves；27- connecting bolts；28- connections
Bolt passes through hole；The oblique lacing wires of 29-；30- gutters；31- side slopes soil；32- foundation soils.
Specific embodiment
Embodiments of the invention are described in further detail below in conjunction with brief description of the drawings, but the present embodiment is not used to limit
The system present invention, every similar structure using the present invention and its similar change, all should be included in protection scope of the present invention.
Lattice plate is designed and pouring construction technical requirements, rim of a cup basic engineering technical requirements, Slope Design and construction technology
It is required that, supplementary water injection pipe construction technical requirements, horizontal tension rib design and construction technical requirements etc., no longer gone to live in the household of one's in-laws on getting married in present embodiment
State, emphasis illustrates that the present invention relates to the embodiment of method.
Fig. 1 is a kind of vertical light-duty armored concrete Ecological Retaining Wall cross-sectional view of lattice of the present invention.Shown in reference picture 1,
Lattice plate 1 is connected with rim of a cup basis 2 by default basic linkage section 25, rim of a cup groove 26, connecting bolt 27, oblique lacing wire 29
Connect；Hole 19 is passed through along the vertically arranged crop-planting groove link slot 17 of lattice plate 1 and horizontal tension rib, is made in lattice plate 1 with greening
The intersection of thing planting groove 5 sets L-shaped supporting plate 6 and attachment screw 7；Set at the wall back of the body corresponding with greening crop-planting groove 5
Put horizontal water barrier 4 and taper catchmented obturator 8, taper catchment obturator 8 with greening crop-planting groove 5 by lateral connection body
15 connections；The top filling crop-planting soil 16 of lateral connection body 15 in greening crop-planting groove 5；Carried on the back along wall, metope is erected
To laying supplementary water injection pipe 9, drainpipe 11 respectively.
Lattice plate 1 uses the armoured concrete slab of two-way cloth muscle, thickness of slab 40cm, high 6m, width 5m, and strength grade of concrete is
C35；The basic linkage section 25 of inverted trapezoidal is set in the bottom of lattice plate, basic linkage section 25 high 0.5m, inverted trapezoidal bottom width 20cm fall terraced
The high 20cm of shape, the inverted trapezoidal basis concrete strength of linkage section 25 is C40；Crop-planting groove link slot 17 is set on lattice plate 1,
Each groove segment length 1m, high 0.1m；Horizontal tension rib is set to pass through hole 19 on lattice plate 1, horizontal tension rib is straight through hole 19
Footpath is 150mm, bearing plate 21 and inner side bearing plate 22 on the outside of horizontal tension rib is set through the plate face both sides at the position of hole 19, outside
Side bearing plate 21 and inner side bearing plate 22 use 0.5m × 0.5m Q235 steel plates, the thickness 10mm of outside bearing plate 21, inner side is held
The thickness of pressing plate 22 4mm；Vertical drainage pipe laying groove 12 is laid along plate face, the cross section of drainpipe laying groove 12 is in 40mm × 40mm square
Shape.
Rim of a cup basis 2 uses C35 concretings, point two layers, the wide 80cm of top layer, high 40cm, the wide 1.6m of bottom, height
30cm；Top layer sets rim of a cup groove 26, and the cross section of rim of a cup groove 26 is in inverted trapezoidal, inverted trapezoidal bottom width 20cm, the high 20cm of inverted trapezoidal,
Top width 40cm；Connecting bolt is set to pass through hole 28 in the corresponding position of rim of a cup groove 26 and basic linkage section 25；Connecting bolt
Through a diameter of 30mm in hole 28；The connecting bolt diameter 20mm that hole 28 matches is passed through with connecting bolt；Rim of a cup basis 2 with
Oblique lacing wire 29 is set between lattice plate 1, and oblique lacing wire 29 uses steel strand wires material.
Upper anchorage body 3 uses full Grouted bolt, a diameter of 32mm of anchor pole reinforcing bar.
Horizontal water barrier 4 is poured using concrete material and formed, the horizontal thickness of water barrier 4 10cm, width 50cm, in banding cloth
If；Taper is set to catchment obturator 8, cone in the top of horizontal water barrier 4 position corresponding with crop-planting groove link slot 17
Shape catchments obturator 8 using graded broken stone filling, and cross section is triangular in shape, the high 0.3m of triangle.
The cross section for afforesting crop-planting groove 5 is L-shaped, is formed using lightweight precast concrete, cell wall angle of inclination is
45 °, high 0.3m, attachment screw connecting hole is set in the bottom of greening crop-planting groove 5.In the base wall of greening crop-planting groove 5
Thick 7cm, the laying lateral connection body 15 in bottom；Lateral connection body 15 uses medium coarse sand, thick 3cm, lateral connection body 15 and taper
The obturator 8 that catchments is connected；In the top laying thickness 0.1m of lateral connection body planting soil 16.
L-shaped supporting plate 6- uses thickness 1cm Q235 steel plates are prefabricated to form, the wide 20cm of transverse slat, the high 20cm of riser；Attachment screw
7 use diameter 10mm chemical bolt.
Supplementary water injection pipe 9 and drainpipe 11 use diameter 30mm plastic tube；The bottom of supplementary water injection pipe 9 and taper collection
Water obturator 8 is connected, and the bottom of trench 10cm in gutter 30 is stretched out on top, and sets headkerchief；The top of drainpipe 11 sets anti-filter plug
13, bottom sets apopore 14；Anti-filter plug 13 uses anti-filter geotextiles, and apopore 14 is located at corner position, and aperture is 30mm.
Wall back of the body backfill material 10 uses fine sand material.
Horizontal tension rib 18 is using the worm steel muscle of diameter 32, long 8m；Expand termination 20 and be located at horizontal tension rib 18
End, long 3m.
Basis laying groove 23 is trapezoidal, bottom width 1.6m, deep 1m；Groove 23 is laid on basis and the gap on rim of a cup basis 2 is filled
Medium coarse sand, and slip casting forms slip casting obturator 24.
The cross section of gutter 30 is trapezoidal, bottom width 0.4m, high 0.3m.
Side slope soil 31 is hard plastic state cohesive soil；Foundation soil 32 is dense state gravelly soil.
A kind of light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice, it is characterised in that including following construction step
Suddenly：
(1) preparation of construction：Carry out engineering geological investigation, analysis wall carry on the back the soil body stability, when wall the back of the body soil body stability compared with
When good, wall is first carried on the back into the understable soil body and excavated, in precasting yard according to the prefabricated lattice plate 1 of design requirement and rim of a cup basis 2；
(2) side slope upper anchorage body construction：In wall back of the body side slope top soil body internal drilling anchor hole, and upper anchorage body is set
3；
(3) rim of a cup basis 2 is constructed：Required according to design size, soil excavation, basis of formation are carried out in Slope foot position
Groove 23 is laid, the insertion basis of rim of a cup basis 2 is laid in groove 23, and groove and the gap on rim of a cup basis are laid in slip casting filling basis；
(4) lattice plate 1 is installed：The basic linkage section 25 of prefabricated lattice plate 1 is inserted to the rim of a cup groove 26 on rim of a cup basis 2
It is interior, it is connected firmly by oblique lacing wire 29, connecting bolt 27 with basis；
(5) gap is filled：Backfill material 10 is carried on the back using wall and fills gaps between lattice plates 1 and side slope, to first layer laterally every
4 layers of bottom absolute altitude of water layer；
(6) horizontal water barrier 4 is laid：According to the locus of greening crop-planting groove 5, cut groove in wall back of the body relevant position and set
Horizontal water barrier 4 is put, and it is appropriate closely knit；
(7) the taper obturator 8 that catchments is set：Discrete material is filled on the horizontal top of water barrier 4, taper is formed and catchments filling
Body 8；
(8) supplementary water injection pipe 9 is laid：Supplementary water injection pipe 9, supplementary water injection are laid downwards along lattice plate from the top of lattice plate 1
The insertion taper of the bottom of pipe 9 is catchmented in obturator 8；
(9) upper gap is filled：Repeat step 5)~step 8), filling upper gap to the top of lattice plate 1；
(10) horizontal tension rib 18 is constructed：From default horizontal tension rib soil body internal drilling, insertion are carried on the back through hole 19 to wall
Horizontal tension rib 18, by grouting behind shaft or drift lining pipe to tension rib outboard end mud jacking, forms and expands termination 20；
(11) gutter 30 is set：At the top of lattice plate 1 and wall back of the body soil body joint, gutter 30, gutter 30 are set
The interior connecting hole of setting supplementary water injection pipe 9；
(12) drainpipe 11 is laid：Laying drainpipe 11, makes drainpipe in the drainpipe laying groove 12 of the metope of lattice plate 1
11 mouth of pipe absolute altitudes are high less than the top mark that crop-planting groove 5 is afforested in relevant position, and set anti-filter plug 13, bottom of the tube at mouth of pipe position
Position sets apopore 14；
(13) greening crop-planting groove 5 is installed：The bottom for afforesting crop-planting groove 5 is inserted to the crop-planting of lattice plate 1
In groove link slot 17, greening crop-planting groove 5 is connected firmly by L-shaped supporting plate 6 and attachment screw 7 with lattice plate 1, in greening
Laying lateral connection body 15 and planting soil 16 in crop-planting groove 5；
(14) plantation greening crop：According to greening needs, the plantation greening crop in greening crop-planting groove.
Claims (9)
1. a kind of light-duty armored concrete Ecological Retaining Wall construction method of vertical lattice, it is characterised in that including following construction step
Suddenly：
1) preparation of construction：Engineering geological investigation is carried out, analysis wall carries on the back the stability of the soil body, when wall back of the body soil body stability is preferable,
Wall first is carried on the back into the understable soil body to excavate, it is basic (2) according to the prefabricated lattice plate of design requirement (1) and rim of a cup in precasting yard；
2) side slope upper anchorage body construction：In wall back of the body side slope top soil body internal drilling anchor hole, and upper anchorage body (3) is set；
3) rim of a cup basic (2) construction：Required according to design size, soil excavation, basis of formation cloth are carried out in Slope foot position
If groove (23), the embedded basis of rim of a cup basic (2) is laid in groove (23), and slip casting filling basis is laid between groove and rim of a cup basis
Gap；
4) lattice plate (1) is installed：The rim of a cup of basic linkage section (25) the insertion rim of a cup basic (2) of prefabricated lattice plate (1) is recessed
In groove (26), it is connected firmly by oblique lacing wire (29), connecting bolt (27) with basis；
5) gap is filled：Gap of backfill material (10) the filling lattice plate (1) between side slope is carried on the back using wall, to the horizontal water proof of first layer
Layer (4) layer bottom absolute altitude；
6) horizontal water barrier (4) laying：According to the locus of greening crop-planting groove (5), cut groove in wall back of the body relevant position and set
Horizontal water barrier (4) is put, and it is appropriate closely knit；
7) taper catchment obturator (8) setting：Discrete material is filled on horizontal water barrier (4) top, taper is formed and catchments filling
Body (8)；
8) supplementary water injection pipe (9) is laid：Supplementary water injection pipe (9), supplementary water injection are laid downwards along lattice plate at the top of from lattice plate (1)
The insertion taper of pipe (9) bottom is catchmented in obturator (8)；
9) upper gap is filled：Repeat step 5)~step 8), filling upper gap to lattice plate (1) top；
10) horizontal tension rib (18) construction：Soil body internal drilling is carried on the back through hole (19) to wall from default horizontal tension rib, insertion is horizontal
To tension rib (18), by grouting behind shaft or drift lining pipe to tension rib outboard end mud jacking, formed and expand termination (20)；
11) gutter (30) are set：With wall back of the body soil body joint at the top of lattice plate (1), set gutter (30), gutter
(30) supplementary water injection pipe (9) connecting hole is set in；
12) drainpipe (11) is laid：Laying drainpipe (11), makes row in the drainpipe laying groove (12) of lattice plate (1) metope
Water pipe (11) mouth of pipe absolute altitude is high less than the top mark that crop-planting groove (5) is afforested in relevant position, and sets anti-filter plug at mouth of pipe position
(13), ttom of pipe position sets apopore (14)；
13) greening crop-planting groove (5) is installed：The crop-planting of the bottom insertion lattice plate (1) of crop-planting groove (5) will be afforested
In groove link slot (17), greening crop-planting groove (5) is connected by L-shaped supporting plate (6) and attachment screw (7) with lattice plate (1)
Firmly, laying lateral connection body (15) and planting soil (16) in greening crop-planting groove (5).
2. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 4) lattice plate (1), using the armoured concrete slab of two-way cloth muscle, inverted trapezoidal sets in the bottom of lattice plate (1)
Basic linkage section (25), sets horizontal tension rib to pass through hole (19), drainpipe laying groove (12), crop along lattice plate (1) plate face
Planting groove link slot (17).
3. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 3) basic (2) cross section of the rim of a cup is in inverted trapezoidal, and top inner width is identical with lattice plate width, mixed using reinforcing bar
Solidifying soil is prefabricated to be formed, and connecting bolt is preset at the wall of cup on rim of a cup basis and passes through hole (28).
4. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 13) it is described greening crop-planting groove (5) cross section it is L-shaped, it is pre- using lightweight concrete or steel or synthetic material
System is formed, and attachment screw connecting hole is set in the bottom of greening crop-planting groove (5).
5. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 10) the horizontal tension rib (18) uses steel pipe；In steel pipe side-wall hole；In horizontal tension rib (18) and lattice
The lattice plate both sides of plate (1) intersection set outside bearing plate (21) and inner side bearing plate (22) respectively.
6. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 6) the horizontal water barrier (4) is using clay material, cement stabilizing soil material or concrete material, and taper is catchmented
Obturator (8) uses medium coarse sand or gravel or graded broken stone.
7. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 13) the lateral connection body (15) using discrete material, drain bar or draining geotextiles, catchments filling with taper
Body (8) is connected.
8. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 8), step 11) and step 12) the supplementary water injection pipe (9) and drainpipe (11) use plastic tube or steel pipe, mend
The bottom of filling water pipe (9) and the taper obturator (8) that catchments are connected, and drainpipe (11) bottom sets out water hole (14).
9. a kind of vertical light-duty armored concrete Ecological Retaining Wall construction method of lattice according to claim 1, its feature
It is：Step 13) according to greening needs, the plantation greening crop in greening crop-planting groove (5).
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538862A (en) * | 2009-03-25 | 2009-09-23 | 贵州省交通规划勘察设计研究院 | Method and structure for constructing permanent retaining wall by woven fabric bags filled with soil |
| CN102304927A (en) * | 2011-07-07 | 2012-01-04 | 铁道第三勘察设计院集团有限公司 | Prestress anchor cable buttress-type parapet suitable for rock substrate |
| CN202324306U (en) * | 2011-09-14 | 2012-07-11 | 湘潭大学 | Mold-bag building block and gravity type earth-retaining wall adopting mold-bag building block |
| KR101206344B1 (en) * | 2012-08-24 | 2012-12-03 | 장성호 | Precast panel for retaining wall and construction method therewith |
| CN102852159A (en) * | 2012-09-26 | 2013-01-02 | 中国葛洲坝集团股份有限公司 | Construction method of retaining wall |
| CN103410159A (en) * | 2013-08-13 | 2013-11-27 | 南昌工程学院 | Expansive soil cut slope support structure and construction method thereof |
-
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101538862A (en) * | 2009-03-25 | 2009-09-23 | 贵州省交通规划勘察设计研究院 | Method and structure for constructing permanent retaining wall by woven fabric bags filled with soil |
| CN102304927A (en) * | 2011-07-07 | 2012-01-04 | 铁道第三勘察设计院集团有限公司 | Prestress anchor cable buttress-type parapet suitable for rock substrate |
| CN202324306U (en) * | 2011-09-14 | 2012-07-11 | 湘潭大学 | Mold-bag building block and gravity type earth-retaining wall adopting mold-bag building block |
| KR101206344B1 (en) * | 2012-08-24 | 2012-12-03 | 장성호 | Precast panel for retaining wall and construction method therewith |
| CN102852159A (en) * | 2012-09-26 | 2013-01-02 | 中国葛洲坝集团股份有限公司 | Construction method of retaining wall |
| CN103410159A (en) * | 2013-08-13 | 2013-11-27 | 南昌工程学院 | Expansive soil cut slope support structure and construction method thereof |
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