CN102943454B - Mountain area cheuch waste dreg backfilling and land reclamation structure - Google Patents
Mountain area cheuch waste dreg backfilling and land reclamation structure Download PDFInfo
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- CN102943454B CN102943454B CN201210507041.0A CN201210507041A CN102943454B CN 102943454 B CN102943454 B CN 102943454B CN 201210507041 A CN201210507041 A CN 201210507041A CN 102943454 B CN102943454 B CN 102943454B
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Abstract
The invention provides a mountain area cheuch waste dreg backfilling and land reclamation structure, which has the characteristics of convenience in construction, large land reclamation area, adjustable land reclamation stereoscopic landscape and the like. The mountain area cheuch waste dreg backfilling and land reclamation structure comprises a waste dreg filling body (1), reinforcing piles (2), a retaining dam (3), a reversed filtering layer (4) and a water drainage ditch (6), wherein the waste dreg filling body is filled to be dense according to a certain compactness degree requirement, and the reinforcing piles (2) are longitudinally arranged at intervals vertical to the cheuch at a cheuch outlet section; the retaining dam is arranged at the upper part of the cheuch and the lower part and the two ends of the retaining dam need to be buried into a base rock; the reversed filtering layer (4) is filled into the center of the bottom of the cheuch and a composite water drainage plate (5) is arranged at the top of the reversed filtering layer (4); and the water drainage ditch (6) is arranged on the periphery of the top of the waste dreg filling body (1).
Description
Technical field
The present invention relates to mountain area and exist a large amount of engineering spoils to lack again construction land problem, particularly mountain area cheuch is grown and heavily populated area or the town development problem of famine construction land.
Background technology
Particularly western mountainous areas is because orographic condition limits in China mountain area, and the development of heavily populated area or Towns in a certain region is subject to serious restriction.Simultaneously local construction expands cities and towns area and engineering construction and produces that a large amount of engineering spoils cannot be stacked or bad stacking may produce man made geologic hazard, and this Mountain Urban Area that has become cheuch to grow is built, the insoluble problem of economic development.Therefore, in the urgent need to proposing a kind of new thinking, a kind of new making constructed, and meet the requirement of environmental protection.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of mountain area cheuch and abandons quarrel backfill and make and construct, there is easy construction, make ground area large, make the features such as ground stereoscopic landscape is adjustable.
The technical solution adopted for the present invention to solve the technical problems is as follows:
Mountain area of the present invention cheuch is abandoned quarrel backfill and is made and construct, and it is characterized in that it comprises: abandon quarrel filling body, by certain compaction requirement, fill closely knit; Reinforcing pile, arranges perpendicular to cheuch longitudinal separation on cheuch outlet section edge; Check dam, is arranged at cheuch top, and its underpart and two ends need be imbedded and stablize in basement rock; Loaded filter, fills in cheuch bottom centre, and loaded filter top arranges composite water draining board; Escape canal, is arranged at and abandons quarrel and fill body surrounding.
The invention has the beneficial effects as follows, efficiently solve mountain area cheuch and grow, lack the heavily populated area of construction land or cities and towns and abandon that quarrel is stacked and man made ground problem, there is easy construction, make ground area large, make ground stereoscopic landscape adjustable, have both the features such as water landscape function, safety economy, environmental protection.
Accompanying drawing explanation
This manual comprises following two width accompanying drawings:
Fig. 1 be mountain area of the present invention cheuch abandon quarrel backfill make the floor map of constructing;
Fig. 2 is that mountain area of the present invention cheuch is abandoned quarrel backfill and made and construct vertical face schematic diagram;
Member shown in figure, toponym and corresponding mark: abandon quarrel filling body 1, reinforcing pile 2, check dam 3, loaded filter 4, composite water draining board 5, escape canal 6.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further described.
See figures.1.and.2, mountain area of the present invention cheuch is abandoned quarrel backfill and is made and construct, and it comprises: abandon quarrel filling body 1, by certain compaction requirement, fill closely knit; Reinforcing pile 2, arranges perpendicular to cheuch longitudinal separation on cheuch outlet section edge; Check dam 3, is arranged at cheuch top, and its underpart and two ends need be imbedded and stablize in basement rock; Loaded filter 4, fills in cheuch bottom centre, and loaded filter 4 tops arrange composite water draining board 5; Escape canal 6, is arranged at and abandons quarrel filling body 1 top surrounding.
Reinforcing pile 2 effects are to guarantee to make the monolithic stability of abandoning quarrel filling body 1, according to the stable case of abandoning quarrel filling body 1, at cheuch outlet section, along cheuch longitudinal separation, many rows are set, and the stressed with due regard to surface water of reinforcing pile 2 infiltrates on abandoning the impact of quarrel filling body intensity.
Check dam 3 effect is to form artificial retaining making upstream, ground, increases the water landscape function of making ground, improves and makes ground quality.Described check dam 3 bottoms and two ends need be imbedded and stablize in basement rock, and design of dam body should be considered seepage control measure, and anti-seepage reinforcing is carried out in its adjacent scope basement rock employing slip casting around, avoid artificial storage to infiltrate bottom and abandon in quarrel filling body 1.
Ditch valley portions loaded filter 4 solves the drainage channel problem that filling body 1 top enters infiltration, increases the stability of making ground filling body 1, and 5 isolation loaded filter 4 top fine grained soil of composite water draining board at loaded filter 4 tops enter loaded filter 4 and stop up drainage channel.Loaded filter 4 width should be determined according to cheuch bottom width, should not be less than 10m, highly should not be less than 2m, adopt dysgeogenous boulder to fill, and when there is soft layer ditch the lowest point, after should excavating, fill loaded filter 4 again.Conventionally, composite water draining board 5 is the complex being comprised of three-dimensional earthwork core and the permeable geotextiles of the nonwoven of heat seal in its two sides, and complex mass area ratio is not less than 1600g/m
2, thickness is not less than 8.0mm; Complex endwise tensile strength is not less than 18kN/m, and transverse tensile strength is not less than 10kN/m, and drainage grade i=0.1, the hydraulic conductivity of abandoning while being cut filling body 1 maximum burden pressure are not less than 1.2 * 10
-3/ m
2/ S; Three-dimensional earthwork core thickness is not less than 5.0mm, and web-roll core endwise tensile strength is not less than 15kN/m; The permeable geotextiles mass area ratio of nonwoven is not less than 200g/m
2, normal osmosis coefficient is not less than 0.3cm/s.
The escape canal 6 of quarrel filling body 1 top surrounding can be used as interception surrounding massif charge for remittance and enters in filling body 1, the water landscape of making ground is drained off floodwaters, can be used as in the artificial retaining in upstream, according to water landscape, requires can increase the quantity of escape canal at middle part.Escape canal 6 adopts steel concrete to build, and avoids abandoning the sedimentation of quarrel backfill body and causes cracking, and its size, Bottom Altitude and the longitudinal drainage gradient meet the requirement of drainning off floodwaters in artificial storage storehouse, top.
With reference to Fig. 2, for increasing, abandon the 3 D stereo landscape effect that quarrel filling body is made ground, can become different gradient at filling body 1 end face subsection setup, but being set, the gradient need guarantee domatic local stability.
The present invention efficiently solves mountain area cheuch and grows, lacks the heavily populated area of construction land or cities and towns and abandon that quarrel is stacked and man made ground problem, there is easy construction, make ground area large, make ground stereoscopic landscape adjustable, have both the features such as water landscape function, safety economy, environmental protection.
The above mountain area of the present invention cheuch that just explains through diagrams is abandoned quarrel backfill and is made some principles of constructing, be not the present invention to be confined to shown in and in described concrete structure and the scope of application, therefore the corresponding modify being likely utilized every and equivalent, all belong to the scope of the claims that the present invention applies for.
Claims (6)
1. mountain area cheuch is abandoned quarrel backfill and is made and construct, and it is characterized in that it comprises: abandon quarrel filling body (1), by certain compaction requirement, fill closely knit; Reinforcing pile (2), arranges perpendicular to cheuch longitudinal separation on cheuch outlet section edge; Check dam (3), is arranged at cheuch top, and its underpart and two ends need be imbedded and stablize in basement rock; Loaded filter (4), fills in cheuch bottom centre, and loaded filter (4) top arranges composite water draining board (5); Escape canal (6), is arranged at and abandons quarrel filling body (1) top surrounding.
2. mountain area as claimed in claim 1 cheuch is abandoned quarrel backfill and is made and construct, and it is characterized in that: described reinforcing pile (2) arranges many rows at cheuch outlet section along cheuch longitudinal separation.
3. mountain area as claimed in claim 1 cheuch is abandoned quarrel backfill and is made and construct, and it is characterized in that: the width of described loaded filter (4) should be greater than 10m, is highly not less than 2m, adopts dysgeogenous boulder to fill.
4. mountain area as claimed in claim 1 cheuch is abandoned quarrel backfill and is made and construct, and it is characterized in that: top and the bottom of described composite water draining board (5) arrange the hardcore bed that 0.5～1.0m is thick.
5. mountain area as claimed in claim 4 cheuch is abandoned quarrel backfill and is made and construct, it is characterized in that: the complex of described composite water draining board (5) for being comprised of three-dimensional earthwork core and the permeable geotextiles of the nonwoven of heat seal in its two sides, complex mass area ratio is not less than 1600g/m
2, thickness is not less than 8.0mm; Complex endwise tensile strength is not less than 18kN/m, and transverse tensile strength is not less than 10kN/m, and drainage grade i=0.1, the hydraulic conductivity of abandoning while being cut the maximum burden pressure of filling body (1) are not less than 1.2 * 10
-3/ m
2/ S; Three-dimensional earthwork core thickness is not less than 5.0mm, and web-roll core endwise tensile strength is not less than 15kN/m; The permeable geotextiles mass area ratio of nonwoven is not less than 200g/m
2, normal osmosis coefficient is not less than 0.3cm/s.
6. mountain area as claimed in claim 1 cheuch is abandoned quarrel backfill and is made and construct, and it is characterized in that: described escape canal (6) adopts steel concrete to build.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210507041.0A CN102943454B (en) | 2012-12-03 | 2012-12-03 | Mountain area cheuch waste dreg backfilling and land reclamation structure |
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| CN201210507041.0A CN102943454B (en) | 2012-12-03 | 2012-12-03 | Mountain area cheuch waste dreg backfilling and land reclamation structure |
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| CN102943454A CN102943454A (en) | 2013-02-27 |
| CN102943454B true CN102943454B (en) | 2014-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884442A (en) * | 2017-04-25 | 2017-06-23 | 西安理工大学 | A kind of implementation of cheuch shape high fill foundation multi- scenarios method monitoring system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119154A (en) * | 2019-11-04 | 2020-05-08 | 中铁二院工程集团有限责任公司 | River valley type debris flow ditch waste slag land-making structure and construction method |
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| JPS61130514A (en) * | 1984-11-27 | 1986-06-18 | Fujita Corp | Cut-off work for fill-dam |
| SU1645345A1 (en) * | 1989-01-20 | 1991-04-30 | Сибирский филиал Всесоюзного научно-исследовательского института гидротехники им.Б.Е.Веденеева | Consolidating device for slopes of earth-filled structure |
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| CN203049533U (en) * | 2012-12-03 | 2013-07-10 | 中铁二院工程集团有限责任公司 | Backfilling and land reclamation structure using waste ballast for mountain valleys |
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| JPS61130514A (en) * | 1984-11-27 | 1986-06-18 | Fujita Corp | Cut-off work for fill-dam |
| SU1645345A1 (en) * | 1989-01-20 | 1991-04-30 | Сибирский филиал Всесоюзного научно-исследовательского института гидротехники им.Б.Е.Веденеева | Consolidating device for slopes of earth-filled structure |
| CN101392511A (en) * | 2008-10-17 | 2009-03-25 | 安徽省水利水电勘测设计院 | Embankment reinforcement replacement borrow technological process |
| CN101748705A (en) * | 2008-12-22 | 2010-06-23 | 王锦文 | Method for reclaiming land around sea |
| CN101713291A (en) * | 2009-12-09 | 2010-05-26 | 煤炭科学研究总院唐山研究院 | Filling-reclaiming method for building land in coal mining subsidence areas |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884442A (en) * | 2017-04-25 | 2017-06-23 | 西安理工大学 | A kind of implementation of cheuch shape high fill foundation multi- scenarios method monitoring system |
| CN106884442B (en) * | 2017-04-25 | 2019-07-23 | 西安理工大学 | A kind of implementation method of cheuch shape high fill foundation multi- scenarios method monitoring system |
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| CN102943454A (en) | 2013-02-27 |
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