CN209227482U - A kind of geotechnical grid encloses low bank between fields - Google Patents
A kind of geotechnical grid encloses low bank between fields Download PDFInfo
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- CN209227482U CN209227482U CN201821510966.XU CN201821510966U CN209227482U CN 209227482 U CN209227482 U CN 209227482U CN 201821510966 U CN201821510966 U CN 201821510966U CN 209227482 U CN209227482 U CN 209227482U
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Abstract
The utility model provides a kind of geotechnical grid and encloses low bank between fields, and main body is multilayer geotechnique lattice, and sand or rubble are filled in the cell compartment of geotechnological lattice or low bank between fields is enclosed in soil formation.Another geotechnical grid encloses low bank between fields, and two sides side slope is built by multilayer geotechnique's lattice and formed, and dike cubsoil is filled between the side slope of two sides.The utility model enclose low bank between fields side slope have good globality and sedimentation adaptability, have powerful laterally limiting and biggish rigidity, can achieve increase Slope than, reduce enclose low bank between fields section, reduce material outward transport cost, saving project cost purpose.
Description
Technical field
The utility model belongs to port engineering field, is related to enclosing low bank between fields technology, and especially a kind of geotechnical grid encloses low bank between fields.
Background technique
It is mainly used for carrying out corral to barged-in fill construction area currently, enclosing low bank between fields, is the body structure portion of Dredger Filling Engineering,
It is one of the major project measure of coast protection.It is to protect coastal area from stormy waves, the barrier of storm tide invasion and river
The guarantee of mouth area flood control.
The structure type for enclosing low bank between fields is chosen mainly according to the natural conditions of engineered locations, material source, requirement and construction
Condition etc. will also comprehensively consider the factor of technology, economy etc..It is idle based on technology and construction equipment ability, both at home and abroad
The low bank between fields that encloses of early stage uses jackstone sloping breakwater structure type substantially, and only according to the difference of working condition, some uses timber Lysimachia sikokiana
The bag low bank between fields dike heart, some directly adopt jackstone dike heart block stone mask.
For low bank between fields is enclosed at sea, the effects of wave, storm tide, ocean current, there is important influence to its stability.With
The progress of construction technology and material science and going deep into for theoretical research, there has also been considerable hairs for the marine structure type for enclosing low bank between fields
Exhibition.In addition to traditional sloping breakwater form, and the large diameter cylinder for occurring being more suitable for profundal zone (mud face is below -2.0m) is upright
The new structures such as dike, caisset upstanding bank, stake formula upstanding bank, curtain wall type breakwater, semicircular breakwater.
With the development of geotextile technology, the dike core material for enclosing low bank between fields develops there has also been further.It gradually derives and fills sand
The substitute of the bag dike heart, traditional jackstone dike heart such as fill the mud bag dike heart, the big pipe bag dike heart.Using large volume soil in external hydraulic engineering
Work fabric mould bag is very universal, wherein than more typical " geotechnique's packet " technology such as Holland, current country water conservancy water carrier
Cheng Caiyong mould bag sand is also quite extensive by dike.Into after people's 21 century, and there is mold bag curing soil enclosing as dike core material
Dike.
The low bank between fields that encloses of reclamation engineering is built on mud flat more, and the low bank between fields structure type of enclosing being most widely used still passes
The sloping breakwater form of system.The dike heart of sloping breakwater generally uses block stone.The area in short supply to building stones source, mostly uses in the past and cuts into a mountain
Stone or rock ballast substitute, and with the promotion and application of geotextile, large mud bag and the small-sized bagged sand bag of throwing substitute dike
The application of cardiolith is more and more wider.But such low bank between fields that encloses often has that cross-sectional area is larger, project amount is larger, globality is poor
The shortcomings that.
When enclosing one timing of low bank between fields heights of roofs and bottom height, the cross-sectional area for enclosing low bank between fields is mainly influenced by top width degree and grade of side slope.
Based on this consideration, the utility model proposes construct to enclose low bank between fields side slope using geotechnical grid.Geotechnical grid (Geocell) be it is a kind of by
Tridimensional network of the wide band of high molecular polymer through being strongly welded, it is capable of expansion and contraction, and when transport, which can contract, to gather into folds, and makes
It is opened with inch, and the materials such as back-up sand, rubble or soil in cell compartment, constitutes the knot with powerful laterally limiting and big rigidity
Structure.It can be used to make bed course, improve soft foundation bearing capacity；It can also be laid on slope surface, constitute slope protection structure；Also it can be used
To build retaining structure etc..It is now widely used in the engineerings such as shallow layer foundation processing, slope surface erosion control and the support of city large-scale pipeline.
It is a kind of rising foundation engineering construction material.Currently, geotechnical grid is relatively more in the application study of retaining wall, but
The research for being used to enclose low bank between fields for geotechnical grid is also seldom.Geotechnical grid is used to enclose the building of low bank between fields side slope, Slope ratio can be increased,
Low bank between fields section is enclosed to reduce, achievees the purpose that save project cost.In addition, this method can also be used for embankment on reclaimed ground
Construction, equally can reduce embankment section, achieve the purpose that save project cost.
Utility model content
The purpose of this utility model is to provide a kind of geotechnical grids to enclose low bank between fields, is successively laid with geotechnical grid, and in cell compartment
The materials such as middle back-up sand, rubble or soil are constructed with this and enclose low bank between fields side slope, have powerful laterally limiting and biggish rigidity, can be with
Achieve the purpose that increase Slope than, reduce enclose low bank between fields section, save project cost.
Realize the technical solution of the utility model are as follows:
A kind of geotechnical grid encloses low bank between fields, and main body is multilayer geotechnique lattice, and sand or rubble or mud are filled in the cell compartment of geotechnological lattice
Soil, which is formed, encloses low bank between fields.
Moreover, upper and lower two layers adjacent of geotechnological lattice are connected by Bar Anchorage.
As needed, layback rib tape in inland is set in the inslope for enclosing low bank between fields.
As needed, enclose low bank between fields border on the sea side slope setting mask.
Another geotechnical grid encloses low bank between fields, and two sides side slope is built by multilayer geotechnique's lattice and formed, and fills dike between the side slope of two sides
Cubsoil.
Moreover, internal lacing wire band connection two sides geotechnique's lattice side slope is arranged in dike cubsoil.
It the advantages of the utility model and has the beneficial effect that
A kind of geotechnical grid provided by the utility model encloses low bank between fields, advantage be mainly reflected in construct in this approach enclose low bank between fields side
There are good globality and sedimentation adaptability in slope, has powerful laterally limiting and biggish rigidity, can achieve increasing side slope
Slope than, reduce enclose low bank between fields section, reduce material outward transport cost, save project cost purpose.The dike heart fills material in the utility model
Element soil can be used in material, can gather materials on the spot, light-weight, good integrity smaller than sand material dike heart density, and it is anti-to enclose low bank between fields than common clay
It washes away, good integrity.Inland layback rib tape can play anchorage effect, provide horizontal pull to enclose low bank between fields low bank between fields body, it is whole that low bank between fields is enclosed in raising
Body stability.Two side wall low bank between fields side slopes can be connected into an entirety by internal bar strip, and low bank between fields low bank between fields body globality is enclosed in raising.
Detailed description of the invention
Fig. 1 is that embodiment 1 encloses low bank between fields structural schematic diagram；
Fig. 2 is that embodiment 2 encloses low bank between fields structural schematic diagram；
Fig. 3 is that embodiment 3 encloses low bank between fields structural schematic diagram；
Fig. 4 is that embodiment 4 encloses low bank between fields structural schematic diagram.
1 in figure, completed basis；2, geotechnical grid fill stratum；3, low bank between fields top structure layer is enclosed；4, inland layback rib tape；
5, barged-in fill in low bank between fields is enclosed；6, former mud face；7, the outer sea of low bank between fields is enclosed；8, mask；9, internal bar strip；10, dike cubsoil.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by specific embodiment, and following embodiment is only retouched
The property stated, it is not restrictive, protection scope of this utility model cannot be limited by this.
Embodiment 1 (such as Fig. 1):
A kind of geotechnical grid encloses low bank between fields, and main body is multilayer geotechnique lattice, and sand or rubble or mud are filled in the cell compartment of geotechnological lattice
Soil, which is formed, encloses low bank between fields.In the inslope for enclosing low bank between fields, layback rib tape in inland is set.
Construction method are as follows:
1, it is laid with soil upwards in turn on completed basis (using corresponding based process measure according to the actual situation)
Work cell compartment fill stratum；
2, every layer of geotechnical grid bounces back certain distance inwardly to form certain grade of side slope；
3, start hydraulic reclamation when geotechnical grid fill stratum is laid with to certain altitude, need to choose whether to need while hydraulic reclamation
Layback rib tape in inland is set；
4, alternately geotechnical grid fill stratum is laid with and hydraulic reclamation, until enclosing at the top of low bank between fields；
5, it is connected between every layer of geotechnical grid and neighbouring geotechnical grid with Bar Anchorage；
6, the geotechnical grid of high-strength earth work grille or filling can be used in layback rib tape in inland.
Embodiment 2 (such as Fig. 2):
A kind of geotechnical grid encloses low bank between fields, and main body is multilayer geotechnique lattice, and sand or rubble or mud are filled in the cell compartment of geotechnological lattice
Soil, which is formed, encloses low bank between fields.In the inslope for enclosing low bank between fields, layback rib tape in inland is set.Enclose low bank between fields border on the sea side setting mask.
Construction method are as follows:
1, it is laid with soil upwards in turn on completed basis (using corresponding based process measure according to the actual situation)
Work cell compartment fill stratum；
2, every layer of geotechnical grid bounces back certain distance inwardly to form certain grade of side slope；
3, start hydraulic reclamation when geotechnical grid fill stratum is laid with to certain altitude, need to choose whether to need while hydraulic reclamation
Layback rib tape in inland is set；
4, alternately geotechnical grid fill stratum is laid with and hydraulic reclamation, until enclosing at the top of low bank between fields；
5, it is connected between every layer of geotechnical grid and neighbouring geotechnical grid with Bar Anchorage；
6, the geotechnical grid of high-strength earth work grille or filling can be used in layback rib tape in inland；
7, it borders on the sea side setting mask enclosing low bank between fields, mask can select the forms such as barrier board, torsion-bending ratio as needed.
Embodiment 3 (such as Fig. 3):
A kind of geotechnical grid encloses low bank between fields, and two sides side slope is built by multilayer geotechnique's lattice and formed, and the dike heart is filled between the side slope of two sides
Soil.Lacing wire band connection two sides geotechnique's lattice side slope in being arranged in dike cubsoil.In inslope, layback rib tape in inland is set.
Construction method are as follows:
1, it is laid with soil upwards in turn on completed basis (using corresponding based process measure according to the actual situation)
Work cell compartment fill stratum；
2, every layer of geotechnical grid bounces back certain distance backward to form certain grade of side slope；
3, dike cubsoil is filled between the two sides side slope that geotechnical grid is formed, until enclosing at the top of low bank between fields；
4, internal bar strip is arranged in appropriate location in fill stratum；
5, it chooses whether to need that layback rib tape in inland is arranged while hydraulic reclamation as needed；
6, it is connected between every layer of geotechnical grid and neighbouring geotechnical grid with Bar Anchorage；
7, the geotechnical grid of high-strength earth work grille or filling can be used in internal bar strip and inland layback rib tape.
Embodiment 4 (such as Fig. 4):
A kind of geotechnical grid encloses low bank between fields, and two sides side slope is built by multilayer geotechnique's lattice and formed, and the dike heart is filled between the side slope of two sides
Soil.Lacing wire band connection two sides geotechnique's lattice side slope in being arranged in dike cubsoil.In inslope, layback rib tape in inland is set.Enclosing low bank between fields
Border on the sea side setting mask.
Construction method are as follows:
1, it is laid with soil upwards in turn on completed basis (using corresponding based process measure according to the actual situation)
Work cell compartment fill stratum；
2, every layer of geotechnical grid bounces back certain distance backward to form certain grade of side slope；
3, dike cubsoil is filled between the two sides side slope that geotechnical grid is formed, until enclosing at the top of low bank between fields；
4, internal bar strip is arranged in appropriate location in fill stratum；
5, it chooses whether to need that layback rib tape in inland is arranged while hydraulic reclamation as needed；
6, it is connected between every layer of geotechnical grid and neighbouring geotechnical grid with Bar Anchorage.
7, the geotechnical grid of high-strength earth work grille or filling can be used in internal bar strip and inland layback rib tape；
8, it borders on the sea side setting mask enclosing low bank between fields, mask can select the forms such as barrier board, torsion-bending ratio as needed.
Above-described is only preferred embodiments of the present invention, it is noted that for the ordinary skill of this field
For personnel, under the premise of not departing from utility model design, various modifications and improvements can be made, these belong to this reality
With novel protection scope.
Claims (2)
1. a kind of geotechnical grid encloses low bank between fields, it is characterised in that: its main body be multilayer geotechnique lattice, in the cell compartment of geotechnological lattice fill sand or
Low bank between fields is enclosed in rubble or soil formation, and upper and lower two layers adjacent of geotechnological lattice are connected by Bar Anchorage, in the inslope setting for enclosing low bank between fields
Inland layback rib tape, enclose low bank between fields border on the sea side slope setting mask.
2. a kind of geotechnical grid encloses low bank between fields, it is characterised in that: two sides side slope is built by multilayer geotechnique's lattice and formed, between the side slope of two sides
Dike cubsoil is filled, internal lacing wire band connection two sides geotechnique's lattice side slope, upper and lower two layers adjacent of geotechnique Ge Tong are set in dike cubsoil
Bar Anchorage connection is crossed, layback rib tape in inland is set in inslope, in the side slope setting mask that borders on the sea.
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| CN201821510966.XU CN209227482U (en) | 2018-09-17 | 2018-09-17 | A kind of geotechnical grid encloses low bank between fields |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056654A (en) * | 2018-09-17 | 2018-12-21 | 天津市北洋水运水利勘察设计研究院有限公司 | A kind of geotechnical grid encloses low bank between fields and its construction method |
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2018
- 2018-09-17 CN CN201821510966.XU patent/CN209227482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056654A (en) * | 2018-09-17 | 2018-12-21 | 天津市北洋水运水利勘察设计研究院有限公司 | A kind of geotechnical grid encloses low bank between fields and its construction method |
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