CN202492828U - Ecological water mass revetment structure capable of improving water resistance and bearing performance - Google Patents
Ecological water mass revetment structure capable of improving water resistance and bearing performance Download PDFInfo
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- CN202492828U CN202492828U CN201220076123XU CN201220076123U CN202492828U CN 202492828 U CN202492828 U CN 202492828U CN 201220076123X U CN201220076123X U CN 201220076123XU CN 201220076123 U CN201220076123 U CN 201220076123U CN 202492828 U CN202492828 U CN 202492828U
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- revetment
- masonry
- water body
- gcl
- bed course
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Abstract
The utility model discloses an ecological water mass revetment structure capable of improving water resistance and bearing performance as well as effectively improving the water quality, and belongs to the field of structure technology of the ecological water mass revetment. The technical key points are as follows: the ecological water mass revetment structure comprises a geosynthetic clay liner arranged at the bottom of the water mass, and a revetment masonry arranged at the edge of the water mass, wherein the edge of the geosynthetic clay liner is arranged in the revetment masonry; a powdery stone cushion is paved at the bottom of the geosynthetic clay liner; a powdery soil layer and a geotextile layer are sequentially arranged on the upper surface of the geosynthetic clay liner; and the edges of the powdery stone cushion, the powdery soil layer and the geotextile layer are all contacted with the revetment masonry. The utility model aims to provide an ecological water mass revetment structure capable of improving the water resistance and the bearing performance; and the ecological water mass revetment structure has compactness and rationality in structure, simplicity and convenience in construction, and relatively high leak-proof performance, and is used for constructing ecological mass.
Description
Technical field
The utility model relates to a kind of environmental water body revetment structure, more particularly, relates in particular to a kind of environmental water body revetment structure that improves waterproof and load-bearing property.
Background technology
In natural environment, water body often connects other key element as ecological main body, no matter is lake or streams, all is in the leading position of whole ecological system.Therefore, in garden landscape, water always all is its important ingredient.The environmental water body of especially imitative natural form, it all is widely used in garden landscape of all times with the gimmick of manual type reproduction natural, ecological.
The past people manage water landscape architecture, and it is main how enclosing the lake with the streams, lake of formation naturally or barnacle.These way restriction ratios are more, and perhaps revetment is more stiff.And use GCL to address the above problem well now, so be widely used in all kinds of manufactured nature's formula water landscape engineerings.
The extensive use GCL is compared with traditional water body revetment way as the waterproof water-storage material of natural style ecological water body in the garden landscape engineering now, and its advantage has: (1) cost is low than steel concrete, and water resistance is good than clay or barnacle; (2) easy construction, the duration is short; (3) revetment moulding natural, ecological, imitative natural environment degree is high.It is following at present to do the main construction way of ecological water body with GCL: 1) excavation lake body or mountain stream, to lakebed soil shaping compacting; 2) brickwork is built revetment by laying bricks or stones; 3) with nail and gauze wire cloth GCL is fixed in masonry revetment inboard and lakebed; 4) with overlapping the slot between the good waterproof blanket of swell soil powder-processed; 5) making facing behind the revetment cement plaster handles; 6) put scape stone or build planting bed along revetment as required, the plantation plant; 7) water body water filling.But above-mentioned way drawback can occur before and after construction:
(1) because GCL self, its tensile strength is lower, put bank under the action of gravity of scape stone, perhaps under the differential settlement effect of subsoil easily by tearing even pull apart, cause seepage, influence retaining effect and landscape effect.
(2) because GCL soft surface and certain ductility is arranged, the mode of hanging with nail is fixed on the masonry revetment and relatively wastes time and energy, and at its wash cement plaster and must the extension gauze wire cloth before making facing and handling.
The utility model content
The purpose of the utility model is the deficiency to above-mentioned prior art, and a kind of compact conformation, reasonable is provided, and easy construction and antiseep effect improve the environmental water body revetment structure of waterproof and load-bearing property preferably.
The technical scheme of the utility model is achieved in that a kind of environmental water body revetment structure that improves waterproof and load-bearing property; Comprise GCL that is arranged on water bottom and the revetment masonry that is arranged on coastal waters, the edge of wherein said GCL is arranged in the revetment masonry; Be equipped with the stone flour bed course in the GCL bottom, be sequentially provided with earth powder bed and geotechnological layer of cloth at the GCL upper surface; The edge of described stone flour bed course, earth powder bed and geotechnological layer of cloth all contacts with the revetment masonry.
During above-mentioned a kind of environmental water body revetment that improves waterproof and load-bearing property was constructed, described stone flour bed course and the contacted edge of revetment masonry were provided with groove, in groove, are provided with the first plain concrete bed course.
During above-mentioned a kind of environmental water body revetment that improves waterproof and load-bearing property was constructed, the width of the said first plain concrete bed course was not less than 1000mm.
During above-mentioned a kind of environmental water body revetment that improves waterproof and load-bearing property was constructed, described geotechnological layer of cloth upper surface was equipped with sand stone layer.
During above-mentioned a kind of environmental water body revetment that improves waterproof and load-bearing property was constructed, described revetment masonry mainly was made up of the second plain concrete bed course and the brickwork that is arranged on the second plain concrete bed course, and the height of brickwork is higher than the water body horizontal plane greater than 150mm; The edge clamping of described GCL is located in the brickwork.
During above-mentioned a kind of environmental water body revetment that improves waterproof and load-bearing property was constructed, described revetment masonry also comprised cement sand bed, and described cement sand bed is arranged on the brickwork external surface.
During above-mentioned a kind of environmental water body revetment that improves waterproof and load-bearing property was constructed, described cement sand bed periphery was placed with nature scape stone.
After the utility model adopts said structure; Through GCL directly is fixed on the revetment masonry; What make GCL fixedly becomes easy; Through stone flour bed course, earth powder bed and geotechnological layer of cloth rationally are set, make the water bottom settlement issues be resolved simultaneously, effectively prevent seepage.Compare with traditional method, have following advantage:
(1) constructing operation is easy, and the duration shortens.With the fixing mode of brickwork sealing the GCL edge is fixed on the pool wall facade, directly masonry wash cement mortar plaster bonding facing gets final product in the outside in the time of need doing the facing processing.It is simple to operation to hang mode than nail in the past, and need not to hang the ferro-cement plaster when doing facing.
(2) increase the revetment weight capacity, prevent that effectively revetment place waterproof blanket is by differential settlement tearing seepage.The seepage of waterproof blanket mostly since revetment switching place differential settlement with due to its tearing, so, can guarantee that revetment sedimentation along the line is even, the protection waterproof blanket along increasing the plain concrete bed course of the thick C15 of 100mm in one meter scope in the revetment alignment.Especially in the place of putting nature scape stone, improve effect and more can obviously embody.
(3) improve lakebed part water resistance.Because the following of surface water oozes, differential settlement can appear in the soil of lakebed below, thereby between soil layer and waterproof blanket, various little hollowings occur, and the time has been grown and can make waterproof blanket the crackle seepage occur.The utility model is the thick earth powder of 50mm on the waterproof blanket upper berth, covers on the earth with geotextiles again, make the crackle seepage appears and after, the mud on upper strata can be filled in the gap with seepage, thereby effectively stops seepage.
(4) effectively improve muddy the denouncing of GCL water quality in the past.Past spread waterproof blanket later on directly above that sanding stone or even earth cover and just begin water filling, water directly contacts waterproof blanket and earth, makes to have a large amount of mud scum particulates in the water, water quality is muddy shape for a long time, influences landscape effect.And the muddy state of water even can reach one or two years, during also must repeatedly change water and just can be improved.This way increases one deck 300 gram geotextiles backfill sandstone again, makes water directly not contact waterproof blanket and earth, can avoid the muddy situation in waterside greatly, and general construction back one or two months water body just can be so clear that you can see the bottom.
(5) avoid sandstone at the bottom of the pond, cobble is embedded in waterproof blanket or the earth.Need the shop cobble that at the bottom of the pond, looses under some situation and since in the sand stone layer lower berth geotextiles, as long as control the thickness of sand stone layer well, can avoid cobble to sink in earth or the waterproof blanket, influence landscape effect.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is done further to specify, but do not constitute any restriction the utility model.
Fig. 1 is the structural representation of the utility model.
Among the figure: the plain concrete bed course of GCL 1, revetment masonry 2, the second plain concrete bed course 2a, brickwork 2b, cement sand bed 2c, stone flour bed course 3, earth powder bed 4, geotechnological layer of cloth 5, first 6, sand stone layer 7, natural scape stone 8.
The specific embodiment
Consult shown in Figure 1; A kind of environmental water body revetment structure that improves waterproof and load-bearing property of the utility model; Comprise GCL 1 that is arranged on water bottom and the revetment masonry 2 that is arranged on coastal waters; Revetment masonry 2 in the present embodiment is made up of the second plain concrete bed course 2a, the cement sand bed 2c that is arranged on the brickwork 2b on the second plain concrete bed course 2a and is arranged on special masonry 2b external surface, and the height of brickwork 2b is higher than the water body horizontal plane; Be placed with nature scape stone 8 in cement sand bed 2c periphery, can increase landscape effect like this; The edge clamping of GCL 1 is located in the brickwork 2b, and constructing operation is easy like this, and the duration can shorten; Be equipped with stone flour bed course 3 in GCL 1 bottom; Be sequentially provided with earth powder bed 4, geotechnological layer of cloth 5 and sand stone layer 7 at GCL 1 upper surface; When this structure can make GCL 1 the crackle seepage occur; The mud on upper strata can be filled in the gap with seepage, thereby effectively stops seepage; The edge of described stone flour bed course 3, earth powder bed 4 and geotechnological layer of cloth 5 all contacts with revetment masonry 2.Further, be provided with groove at stone flour bed course 3 and revetment masonry 2 contacted edges, in groove, be provided with the first plain concrete bed course 6, the width of the said first plain concrete bed course 6 is not less than 1000mm.This structure can increase the revetment weight capacity, and the GCL 1 that effectively prevents the revetment place is by differential settlement tearing seepage.The seepage of GCL 1 mostly since revetment switching place differential settlement with due to its tearing, so, along increasing by the first plain concrete bed course 6 at least one meter scope in the revetment alignment, can guarantee that revetment sedimentation along the line is even, the protection waterproof blanket.Especially in the place of putting nature scape stone, improve effect and more can obviously embody.
During concrete construction, at first excavate lake body or mountain stream, to lakebed or bottom, mountain stream soil carries out the shaping compacting, packing coefficient is more than or equal to 0.9; The second thick plain concrete bed course 2a of 100mm is laid at body along the lake or edge, mountain stream; The second plain concrete bed course 2a is the plain concrete bed course of C15; On the second plain concrete bed course 2a, grout the MU10 brick with the M5 cement bonded sand again and form first floor brickwork 2b, the height of first floor brickwork 2b is higher than the horizontal plane in lake body or the mountain stream; 200mm (thick stone flour bed course 3 is laid in body or mountain stream bottom in the lake; Simultaneously 1000mm is wide at least reserving with revetment masonry 2 contacted edges; The groove of the 100mm degree of depth is laid first plain concrete bed course 6, the first plain concrete bed courses 6 and is similarly the plain concrete bed course of C15 in groove; Then completely spreading GCL 1 bottom lakebed or the mountain stream and on the first floor brickwork 2b that has puzzled, lap-joint reserves the gap greater than 300mm, with good each overlapping the slot of swell soil powder-processed; At the lakebed or the thick earth powder bed 4 of GCL 1 upper berth 30-50mm of bottom, mountain stream; At the geotechnological layer of cloth 5 of earth powder bed 4 upper berth one decks, 300 grams, the top of first floor brickwork 2b must be stretched in the edge of geotechnological layer of cloth 5; GCL 1 outside first floor brickwork 2b is built second layer brickwork 2b by laying bricks or stones with the GCL 1 that is fixedly clamped with geotechnological layer of cloth 5 external surfaces; Behind the surperficial cement sand bed plaster thick with 20mm of the brickwork 2b of the second layer, make facing and handle, lay sand stone layer 7 at geotechnological layer of cloth 5 upper surfaces, sand stone layer 7 can be selected coarse aggregate, cobble etc. as the case may be; Put nature scape stone 8 or build planting bed along revetment masonry 2 as required again, the plantation plant; Carry out the water flowing water filling at last.
Claims (7)
1. an environmental water body revetment that improves waterproof and load-bearing property is constructed; Comprise GCL (1) that is arranged on water bottom and the revetment masonry (2) that is arranged on coastal waters; It is characterized in that the edge of said GCL (1) is arranged in the revetment masonry (2); Be equipped with stone flour bed course (3) in GCL (1) bottom, be sequentially provided with earth powder bed (4) and geotechnological layer of cloth (5) at GCL (1) upper surface; The edge of described stone flour bed course (3), earth powder bed (4) and geotechnological layer of cloth (5) all contacts with revetment masonry (2).
2. a kind of environmental water body revetment structure that improves waterproof and load-bearing property according to claim 1 is characterized in that described stone flour bed course (3) is provided with groove with the contacted edge of revetment masonry (2), in groove, is provided with the first plain concrete bed course (6).
3. a kind of environmental water body revetment structure that improves waterproof and load-bearing property according to claim 2 is characterized in that the width of the said first plain concrete bed course (6) is not less than 1000mm.
4. a kind of environmental water body revetment structure that improves waterproof and load-bearing property according to claim 1 is characterized in that described geotechnological layer of cloth (5) upper surface is equipped with sand stone layer (7).
5. according to the arbitrary described a kind of environmental water body revetment structure that improves waterproof and load-bearing property of claim 1 to 4; It is characterized in that; Described revetment masonry (2) mainly is made up of the second plain concrete bed course (2a) and the brickwork (2b) that is arranged on the second plain concrete bed course (2a), and the height of brickwork (2b) is higher than the water body horizontal plane greater than 150mm; The edge clamping of described GCL (1) is located in the brickwork (2b).
6. a kind of environmental water body revetment structure that improves waterproof and load-bearing property according to claim 5 is characterized in that described revetment masonry (2) also comprises cement sand bed (2c), and described cement sand bed (2c) is arranged on brickwork (2b) external surface.
7. a kind of environmental water body revetment structure that improves waterproof and load-bearing property according to claim 6 is characterized in that described cement sand bed (2c) periphery is placed with nature scape stone (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076123XU CN202492828U (en) | 2012-03-02 | 2012-03-02 | Ecological water mass revetment structure capable of improving water resistance and bearing performance |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220076123XU CN202492828U (en) | 2012-03-02 | 2012-03-02 | Ecological water mass revetment structure capable of improving water resistance and bearing performance |
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| Publication Number | Publication Date |
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| CN202492828U true CN202492828U (en) | 2012-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201220076123XU Expired - Fee Related CN202492828U (en) | 2012-03-02 | 2012-03-02 | Ecological water mass revetment structure capable of improving water resistance and bearing performance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610410A (en) * | 2018-11-15 | 2019-04-12 | 成都建工第八建筑工程有限公司 | A kind of artificial revetment structure of assembled and its construction method |
-
2012
- 2012-03-02 CN CN201220076123XU patent/CN202492828U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109610410A (en) * | 2018-11-15 | 2019-04-12 | 成都建工第八建筑工程有限公司 | A kind of artificial revetment structure of assembled and its construction method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20130302 |