CN114439020A - Dynamic compaction side slope and dynamic compaction side slope construction method - Google Patents
Dynamic compaction side slope and dynamic compaction side slope construction method Download PDFInfo
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- CN114439020A CN114439020A CN202210023257.3A CN202210023257A CN114439020A CN 114439020 A CN114439020 A CN 114439020A CN 202210023257 A CN202210023257 A CN 202210023257A CN 114439020 A CN114439020 A CN 114439020A
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- 238000005056 compaction Methods 0.000 title claims abstract description 68
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 238000009412 basement excavation Methods 0.000 claims abstract description 40
- 239000002689 soil Substances 0.000 claims abstract description 16
- 238000012545 processing Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 10
- 238000010899 nucleation Methods 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 241000598349 Lygodesmia Species 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 208000000884 Airway Obstruction Diseases 0.000 description 2
- 206010008589 Choking Diseases 0.000 description 2
- 206010024796 Logorrhoea Diseases 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 244000188595 Brassica sinapistrum Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
-
- 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
Abstract
The invention discloses a construction method of a dynamic compaction side slope, which comprises the following steps: the special high-excavation-side road section is suitable for side slope excavation soil layers mainly comprising miscellaneous fill and plain fill. The invention can be used for solving the problem that the cutting slope protection structure and the construction method in the prior art cannot be completely applied.
Description
Technical Field
The invention relates to the technical field of engineering excavation slopes, in particular to a dynamic compaction slope and a dynamic compaction slope construction method.
Background
In the process of constructing roads, in order to increase the stability of the excavation rear slope, a supporting structure can be adopted to enhance the stability.
For example, application numbers are: the Chinese patent of CN201610605383.4, named as: the deep excavation soil cutting slope protection structure comprises a slope, a road surface, protection plates and a plurality of protection components, wherein the protection components are formed by fixedly connecting pull rods and expansion nozzles, the slope is covered and provided with the protection plates, and the protection components penetrate through the slope and are arranged in the slope; the expansion nozzle comprises an expansion blade, a force transmission blade and a sliding tube, the end part of one end of the pull rod is an expansion end part, the end part of the other end of the pull rod is a protection plate connecting end, the expansion end part of the pull rod is movably hinged with the expansion blade, the sliding tube is sleeved outside the pull rod in a sliding mode, the force transmission blade is connected between the sliding tube and the expansion blade, the end part of one end of the force transmission blade is hinged with the sliding tube, and the end part of the other end of the force transmission blade is hinged with the expansion blade; the guard plate connecting end of the pull rod is correspondingly and fixedly connected with the guard plate. The invention has the advantages of simple structure, convenient construction and the like, can effectively enhance the stability of the side slope structure, and can play good road performance under severe natural and traffic conditions.
Therefore, a dynamic compaction side slope and a dynamic compaction side slope construction method are needed to solve the problem that the cutting side slope protection structure and the construction method in the prior art cannot be completely applicable.
Disclosure of Invention
In view of this, a need exists to provide a dynamic compaction side slope and a dynamic compaction side slope construction method, which solve the problem that the cutting side slope protection structure and the construction method in the prior art are not completely applicable.
In order to achieve the technical purpose, the technical scheme of the invention provides a dynamic compaction side slope, which comprises the following steps:
the second slope layer is arranged below the first slope layer and is obtained by excavation processing through the first slope layer;
and the third slope layer is arranged below the second slope layer and is obtained by excavation processing through the second slope layer so as to form a special high-excavation-side road section which is suitable for side slope excavation soil layers and mainly comprises miscellaneous fill and plain fill.
Furthermore, the excavation treatment is a treatment mode of placing a gentle slope after dynamic compaction treatment.
Further, the number of the second slope layers may be one, two or three.
Further, the slope heights of the first slope layer, the second slope layer and the third slope layer are all 5m, and the slope rates of the first slope layer, the second slope layer and the third slope layer are all 1: 3.
Further, first side slope layer with put gentle slope between the second side slope layer and handle and be formed with first platform, the second side slope layer with put gentle slope between the third side slope layer and handle and be formed with the second platform, the dynamic compaction side slope still includes two platform catch basins, one the platform catch basin set up in first platform, another the platform catch basin set up in the second platform.
Further, the bottom of first side slope still is provided with the garrulous platform that falls, the dynamic compaction side slope still includes the drainage side ditch, the drainage side ditch is located on the garrulous platform that falls.
Further, still include hexagon sash skeleton plant protection slope, hexagon sash skeleton plant protection slope includes a plurality of hexagon cement sash, and is a plurality of hexagon sash skeleton plant protection slope is followed the domatic mutual interval on first side slope layer, second side slope layer and third side slope layer and evenly set up, is used for right the slope body on first side slope layer, second side slope layer and third side slope layer is strengthened.
Furthermore, the plant slope protection with the hexagonal sash frame adopts wet spraying for spraying and seeding, and is used for laying turf on the slope surfaces of the first slope layer, the second slope layer and the third slope layer.
Further, still include the intercepting ditch, the intercepting ditch is located the top on third slope layer.
The technical scheme of the invention provides a dynamic compaction slope construction method, which comprises the following steps:
s1, through site survey and data survey, determining to adopt strong ramming treatment and then release gentle slope treatment, when constructing each slope, firstly digging to the designed elevation of each slope, adopting strong ramming treatment in the excavation plane range, then digging the slope of the layer, digging one layer of slope at each compacted layer until the designed elevation of the road at the bottom of the slope;
s2, tamping three times by adopting a dynamic compaction parameter with the static grounding pressure value of the hammer bottom of 35KPa and the falling distance of not less than 5, so that the characteristic value of the bearing capacity of the foundation after dynamic compaction reaches 120KPa, tamping the foundation in the first two times by using interval points, tamping the foundation in a 5m multiplied by 5m square arrangement, tamping the foundation in each time by 6-7 times, tamping the foundation in each time by 3000KN.m, fully tamping the foundation in the last one time, tamping the foundation in 1/4 hammers by 2 times, and tamping the foundation in each time by 1000 KN.m;
s3, performing dynamic compaction replacement treatment on the foundation, and determining the applicability and treatment effect of the foundation through a field test;
s4, comprehensively considering various influence factors and designing slope protection in a segmented mode;
s5, the platform intercepting ditch is arranged to collect slope water, then the slope water is intensively drained to the drainage side ditch through the rapid trough, meanwhile, the hillside intercepting ditch is arranged to intercept rainwater above a slope top, and then the rainwater is drained to the drainage side ditch.
Compared with the prior art, the invention has the beneficial effects that: a dynamic compaction side slope comprises a first side slope layer, at least one second side slope layer and a third side slope layer, wherein the second side slope layer is arranged below the first side slope layer and is obtained through excavation processing of the first side slope layer, the third side slope layer is arranged below the second side slope layer and is obtained through excavation processing of the second side slope layer, the dynamic compaction side slope is suitable for excavation of recently filled soil sections such as miscellaneous fill and plain fill in an excavation soil layer, and poor side slope stability caused by direct slope excavation of the excavation side slope is avoided.
Drawings
Fig. 1 is a schematic structural diagram of a dynamic compaction slope according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a plant slope protection with a hexagonal lattice framework according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of another view angle of the plant slope protection with hexagonal lattice framework provided by the embodiment of the invention.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.
Referring to fig. 1, the present invention provides a dynamic compaction side slope, including: the side slope excavation method comprises a first side slope layer 1, at least one second side slope layer 2 and a third side slope layer 3, wherein the second side slope layer 2 is arranged below the first side slope layer 1 and obtained through excavation processing through the first side slope layer 1, the third side slope layer 3 is arranged below the second side slope layer 2 and obtained through excavation processing through the second side slope layer 2, and therefore the special high-excavation section suitable for side slope excavation soil layers mainly comprising miscellaneous filling soil and plain filling soil is formed.
It can be understood that the dynamic compaction side slope comprises a first side slope layer 1, at least one second side slope layer 2 and a third side slope layer 3, wherein the second side slope layer 2 is arranged below the first side slope layer 1, the first side slope layer 1 is processed through excavation to obtain the second side slope layer 2, the third side slope layer 3 is arranged below the second side slope layer 2, and the third side slope layer 3 is processed through excavation through the second side slope layer 2 to obtain the third side slope layer 3, so that the dynamic compaction side slope is suitable for excavation of newly filled road sections with soil layers such as miscellaneous filling soil and plain filling soil, and poor side slope stability caused by direct slope excavation is avoided.
Further, according to the dynamic compaction side slope provided by the invention, before construction, according to a field investigation result, the side slope excavated soil layer of the construction point is judged to be mainly miscellaneous fill and plain fill, the fill is recent fill, the structure is loose, the shear strength is low, a large through crack parallel to the line direction is formed, the local side slope is unstable, and after dynamic compaction treatment, the side slope is released for gentle slope treatment.
The first slope layer 1, the second slope layer 2 and the third slope layer 3 are subjected to excavation processing by adopting a processing mode of strong ramming processing and then releasing a gentle slope, so that a slope structure with a stable structure is obtained.
Further, because the volume of the earth and the stone is large in the scheme, the earth and the stone can be comprehensively considered to be improved by utilizing the earth and the earth, namely, the ash choking is 8 percent, the earth and the stone are backfilled and utilized after improvement, the rest earth and the earth are abandoned and transported, and meanwhile, the ballast is changed and filled by utilizing the way of the earth and the stone, wherein the ash choking treatment belongs to the conventional arrangement known by the technical personnel in the field and is not described more herein.
As an embodiment, as shown in fig. 1, the number of the second slope layers 2 is one, and it is determined through a field survey result that the number of the second slope layers 2 in the scheme is one, and the total number of the slope layers is three.
Further, the number of the second slope layers 2 can be two or three, and the plurality of second slope layers 2 are arranged between the first slope layer 1 and the third slope layer 3 and are obtained by adopting a processing mode of releasing a gentle slope after dynamic compaction processing.
As an implementation mode, the slope heights of the first side slope layer 1, the second side slope layer 2 and the third side slope layer 3 are all 5m, the slope rate of each side slope is 1:3, when each side slope is constructed, the side slope is excavated to the designed elevation of each side slope, dynamic compaction processing is adopted in the excavation plane range, then the side slope of the layer is excavated, and one layer is excavated after each layer is compacted until the designed elevation of a road at the bottom of the slope.
As shown in fig. 1, a first platform 21 is formed by gentle slope treatment between the first slope layer 1 and the second slope layer 2, a second platform 22 is formed by gentle slope treatment between the second slope layer 2 and the third slope layer 3, the dynamic compaction slope further comprises two platform intercepting ditches 74, one platform intercepting ditch 74 is arranged on the first platform 21, and the other platform intercepting ditch 74 is arranged on the second platform 22.
It will be appreciated that a first terrace 21 having a width of 2m is formed between the first and second slope levels 1 and 2, a second terrace 22 having a width of 2m is formed between the second and third slope levels 2 and 3, and the first and second terraces 21 and 22 are each provided with a gutter 7 for drainage.
As shown in fig. 1, a shattering platform 11 is further disposed at the bottom of the first side slope, the dynamic compaction side slope further includes a drainage side ditch 5, and the drainage side ditch 5 is disposed on the shattering platform 11.
It can be understood that the section with larger height of the excavation side slope is widened by 2.5m at the slope bottom and is used as a drainage side ditch 5 and a broken rock falling space for facilitating the drainage of the side slope, wherein the width of the broken rock falling platform is not less than 1 m.
As an implementation mode, a catch basin 7 is further arranged above the third slope layer 3, and the catch basin 7 is arranged at the top of the third slope layer 3 and used for a water catchment section on the top of the side slope to intercept rainwater above the top of the slope and drain the rainwater to the drainage side ditch 5.
As shown in fig. 2 and 3, the plant protection slope with hexagonal frame skeleton further comprises a plant protection slope with hexagonal frame skeleton 6, wherein the plant protection slope with hexagonal frame skeleton 6 comprises a plurality of hexagonal cement frame lattices, and the plant protection slope with hexagonal frame skeleton 6 is arranged at intervals and uniformly along the slope surfaces of the first slope layer 1, the second slope layer 2 and the third slope layer 3 and is used for reinforcing the slope bodies of the first slope layer 1, the second slope layer 2 and the third slope layer 3.
It can be understood, according to the layering height of the side slope in this invention, this application still is provided with hexagon sash skeleton plant bank protection 6, and its structure mainly comprises a plurality of hexagon sash skeletons of mutual interval and even setting for play the effect of protection to the domatic slope of side slope.
As an implementation mode, the plant protection slope 6 with the hexagonal lattice frameworks is sprayed and sown by a wet spraying method and is used for laying turf.
It can be understood that the hexagonal lattice framework plant slope protection 6 adopts a wet spray method for spray seeding, the treated rapeseed, shrub seeds, fibers, a bonding agent, a water-retaining agent, a compound fertilizer, a slow-release fertilizer and the like are uniformly stirred into spray seeding liquid through a spray seeding machine, and the spray seeding liquid is uniformly sprayed on the side slope under the action of a spray seeding pump, so that the formation of the hexagonal lattice framework plant slope protection 6 is facilitated.
The invention also provides a dynamic compaction slope construction method, which comprises the following steps:
s1, through site survey and data survey, determining to adopt strong ramming treatment and then release gentle slope treatment, when constructing each slope, firstly digging to the designed elevation of each slope, adopting strong ramming treatment in the excavation plane range, then digging the slope of the layer, digging one layer of slope at each compacted layer until the designed elevation of the road at the bottom of the slope;
s2, tamping three times by adopting a dynamic compaction parameter with a hammer bottom static grounding pressure value of 35KPa and a drop distance of not less than 5, so that the characteristic value of the bearing capacity of the foundation after dynamic compaction reaches 120KPa, tamping points are arranged in a square arrangement of 5m multiplied by 5m in the first two times, the tamping times of each time are 6-7 times of tamping, the single tamping capacity is 3000KN.m, the last time is full tamping, the tamping points are arranged in 1/4 hammers, the full tamping times are 2 times of tamping, and the single tamping capacity is 1000 KN.m;
s3, performing dynamic compaction replacement treatment on the foundation, and determining the applicability and treatment effect of the foundation through a field test;
s4, comprehensively considering various influence factors and designing slope protection in a segmented mode;
s5, the platform intercepting ditch 74 is arranged to collect slope water, then the slope water is intensively drained to the drainage side ditch 5 through the rapid trough, meanwhile, the mountain slope intercepting ditch 7 is arranged to intercept rainwater above the top of a slope, and then the rainwater is drained to the drainage side ditch 5.
It can be understood that the dynamic compaction slope construction method in the application is determined through field investigation and data investigation of a construction road section, and the roadbed filling of the special high excavation road section which is suitable for the side slope excavation soil layer mainly comprising miscellaneous fill and plain fill is formed by filling in a processing mode of placing a gentle slope after dynamic compaction processing.
Furthermore, specific roadbed slope protection engineering, roadbed drainage engineering, reasonable slope detection and the like are arranged on the dynamic compaction slope so as to meet the requirements of project construction building slope engineering technical specifications.
Furthermore, the dynamic compaction side slope and the dynamic compaction side slope construction method provided by the application are both from road construction engineering projects of eight north sections (forest major roads-nine-peak two roads) in the light valley of the high and new region of east lake of Wuhan city.
The specific working process of the invention is that the dynamic compaction side slope comprises a first side slope layer 1, at least one second side slope layer 2 and a third side slope layer 3, the second side slope layer 2 is arranged below the first side slope layer 1, the first side slope layer 1 is processed by excavation to obtain the second side slope layer 2, the third side slope layer 3 is arranged below the second side slope layer 2, and the third side slope layer 3 is obtained by excavation processing through the second side slope layer 2, so that the dynamic compaction side slope is suitable for excavation of newly filled road sections with soil such as miscellaneous fill and plain fill in excavated soil layers, and the side slope stability difference caused by direct slope excavation is avoided.
Further, the above structure is embodied by a dynamic compaction slope construction method, that is, the following steps are performed, S1, through site survey and data survey, the dynamic compaction treatment is determined and then the gentle slope treatment is performed, when each grade of slope is constructed, the slope is excavated to the design elevation of each grade of slope, the dynamic compaction treatment is performed within the excavation plane range, then the slope of the layer is excavated, one layer is excavated every layer of compacted until the design elevation of the road at the bottom of the slope, S2, the static grounding pressure value of the hammer bottom is 35KPa, the dynamic compaction parameter with the drop distance not less than 5 is used for three times, so that the bearing capacity characteristic value of the foundation after the dynamic compaction reaches 120KPa, the first two times are interval point compaction, the compaction points are arranged in a square arrangement of 5m × 5m, the tamping times of each time is 6 to 7 times, the single tamping capacity is 3000KN.m, the last time is full tamping, the tamping points are arranged as 1/4 hammers, and the tamping times are 2 times, and the single-time tamping capacity is 1000KN.m, S3, the foundation is treated by dynamic compaction replacement, the applicability and the treatment effect are determined through field tests, S4, various influence factors are comprehensively considered, slope protection is designed in a segmented manner, S5 is provided with a platform intercepting ditch 74 to collect slope water, then the slope water is intensively drained to a drainage side ditch 5 through a rapid trough, and meanwhile, a hillside intercepting ditch 7 is provided to intercept rainwater above a slope top and then the rainwater is drained to the drainage side ditch 5.
Through the dynamic compaction side slope and the dynamic compaction side slope construction mode, the problem that the construction method of red bed mudstone cannot be completely applicable due to the fact that actual construction roadbed structures and construction conditions are complex and diverse in the prior art can be solved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A dynamic compaction side slope is characterized by comprising:
the second slope layer is arranged below the first slope layer and is obtained by excavation processing through the first slope layer;
and the third slope layer is arranged below the second slope layer and is obtained by excavation processing through the second slope layer so as to form a special high-excavation-side road section which is suitable for side slope excavation soil layers and mainly comprises miscellaneous fill and plain fill.
2. The dynamic compaction slope according to claim 1, wherein the excavation treatment is a treatment mode of placing a gentle slope after the dynamic compaction treatment.
3. The dynamic compaction slope according to claim 1, wherein the number of the second slope layers can be one, two or three.
4. The dynamic compaction side slope according to claim 1, wherein the slope heights of the first side slope layer, the second side slope layer and the third side slope layer are all 5m, and the side slope rates are all 1: 3.
5. The dynamic compaction slope according to claim 1, wherein a first platform is formed by gentle slope treatment between the first slope layer and the second slope layer, a second platform is formed by gentle slope treatment between the second slope layer and the third slope layer, and the dynamic compaction slope further comprises two platform intercepting ditches, one platform intercepting ditch is arranged on the first platform, and the other platform intercepting ditch is arranged on the second platform.
6. The dynamic compaction slope according to claim 1, wherein a breaking platform is further arranged at the bottom of the first slope, and the dynamic compaction slope further comprises a drainage gutter which is arranged on the breaking platform.
7. The dynamic compaction side slope according to claim 1, further comprising a hexagonal lattice framework plant protection slope, wherein the hexagonal lattice framework plant protection slope comprises a plurality of hexagonal cement lattices, and the plurality of hexagonal lattice framework plant protection slopes are spaced and uniformly arranged along the slope surfaces of the first slope layer, the second slope layer and the third slope layer, and are used for reinforcing the slope bodies of the first slope layer, the second slope layer and the third slope layer.
8. The dynamic compaction slope according to claim 7, wherein the plant protection slope with the hexagonal lattice frameworks is spray-sown by a wet spraying method and is used for laying turf on the slope surfaces of the first slope layer, the second slope layer and the third slope layer.
9. The dynamic compaction slope according to claim 1, further comprising a catch basin, wherein the catch basin is disposed above the third slope sheet.
10. A dynamic compaction slope construction method according to any claim 1-9, characterized by comprising the following steps:
s1, through site survey and data survey, determining to adopt strong ramming treatment and then release gentle slope treatment, when constructing each slope, firstly digging to the designed elevation of each slope, adopting strong ramming treatment in the excavation plane range, then digging the slope of the layer, digging one layer of slope at each compacted layer until the designed elevation of the road at the bottom of the slope;
s2, tamping three times by adopting a dynamic compaction parameter with a hammer bottom static grounding pressure value of 35KPa and a drop distance of not less than 5, so that the characteristic value of the bearing capacity of the foundation after dynamic compaction reaches 120KPa, tamping points are arranged in a square arrangement of 5m multiplied by 5m in the first two times, the tamping times of each time are 6-7 times of tamping, the single tamping capacity is 3000KN.m, the last time is full tamping, the tamping points are arranged in 1/4 hammers, the full tamping times are 2 times of tamping, and the single tamping capacity is 1000 KN.m;
s3, performing dynamic compaction replacement treatment on the foundation, and determining the applicability and treatment effect of the foundation through a field test;
s4, comprehensively considering various influence factors and designing slope protection in a segmented mode;
s5, the platform intercepting ditch is arranged to collect slope water, then the slope water is intensively drained to the drainage side ditch through the rapid trough, meanwhile, the hillside intercepting ditch is arranged to intercept rainwater above a slope top, and then the rainwater is drained to the drainage side ditch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210023257.3A CN114439020A (en) | 2022-01-10 | 2022-01-10 | Dynamic compaction side slope and dynamic compaction side slope construction method |
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| CN202210023257.3A CN114439020A (en) | 2022-01-10 | 2022-01-10 | Dynamic compaction side slope and dynamic compaction side slope construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116180735A (en) * | 2023-03-24 | 2023-05-30 | 郑州大学 | Method for closely knit reinforcement of soil slope by vibrating rod |
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| CN1685791A (en) * | 2005-05-31 | 2005-10-26 | 尹剑平 | Green grass protection frame grid board and its application |
| CN101787689A (en) * | 2010-03-26 | 2010-07-28 | 中冶实久建设有限公司 | Forced ramming construction method for high slope filling with Xigeda soil |
| CN102912800A (en) * | 2012-10-08 | 2013-02-06 | 中冶集团武汉勘察研究院有限公司 | PTBD (Three-dimensional Combination Reinforcement) technology for treating after-built high and steep fill slope |
| CN102912802A (en) * | 2012-10-08 | 2013-02-06 | 中冶集团武汉勘察研究院有限公司 | RDCP (all-dimensional combined processing) technology for processing post-cast high and steep filling side slope |
| CN113445521A (en) * | 2021-08-14 | 2021-09-28 | 厦门中建东北设计院有限公司 | High slope construction method by filling soil |
-
2022
- 2022-01-10 CN CN202210023257.3A patent/CN114439020A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1685791A (en) * | 2005-05-31 | 2005-10-26 | 尹剑平 | Green grass protection frame grid board and its application |
| CN101787689A (en) * | 2010-03-26 | 2010-07-28 | 中冶实久建设有限公司 | Forced ramming construction method for high slope filling with Xigeda soil |
| CN102912800A (en) * | 2012-10-08 | 2013-02-06 | 中冶集团武汉勘察研究院有限公司 | PTBD (Three-dimensional Combination Reinforcement) technology for treating after-built high and steep fill slope |
| CN102912802A (en) * | 2012-10-08 | 2013-02-06 | 中冶集团武汉勘察研究院有限公司 | RDCP (all-dimensional combined processing) technology for processing post-cast high and steep filling side slope |
| CN113445521A (en) * | 2021-08-14 | 2021-09-28 | 厦门中建东北设计院有限公司 | High slope construction method by filling soil |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116180735A (en) * | 2023-03-24 | 2023-05-30 | 郑州大学 | Method for closely knit reinforcement of soil slope by vibrating rod |
| CN116180735B (en) * | 2023-03-24 | 2023-09-22 | 郑州大学 | Method for closely knit reinforcement of soil slope by vibrating rod |
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