CN109296216A - A kind of in-situ remediation method of Analysis of Loess Cave Dwellings - Google Patents
A kind of in-situ remediation method of Analysis of Loess Cave Dwellings Download PDFInfo
- Publication number
- CN109296216A CN109296216A CN201811331314.4A CN201811331314A CN109296216A CN 109296216 A CN109296216 A CN 109296216A CN 201811331314 A CN201811331314 A CN 201811331314A CN 109296216 A CN109296216 A CN 109296216A
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- CN
- China
- Prior art keywords
- cave
- loess
- cave dwelling
- water
- analysis
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- 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
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0296—Repairing or restoring facades
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention discloses a kind of in-situ remediation methods of Analysis of Loess Cave Dwellings, comprising the following steps: lays waterproof and water drainage system outside cave dwelling earthing body；Slope protection system is laid with outside the cave dwelling earthing body for being laid with waterproof and water drainage system；Slip casting in situ, uses Soil-nailed slip casting position on cave dwelling inner wall after slip casting；It is plastered on cave dwelling inner wall after Soil-nailed using loess fiber coat；The road surfacing water permeable pavement system before cave dwelling.The engineering disease that the present invention is easy to appear for the cave dwelling of Canal in Loess Area, in conjunction with new concepts such as ecology, low-carbons, from external control water, draining and plastering to internal slip casting and reinforcing, system is accomplished and comprehensive in-situ immobilization for Analysis of Loess Cave Dwellings, this method can not only eliminate all engineering diseases of Analysis of Loess Cave Dwellings, cave dwelling can also be allowed to keep original internal and external environment, be truly realized in-situ immobilization；The method of the present invention ecology, low-carbon, environmental protection, safety simultaneously, is suitble to be widely applied in the cave dwelling reparation of Canal in Loess Area.
Description
Technical field
The invention belongs to building recovery technique fields, and in particular to a kind of in-situ remediation method of Analysis of Loess Cave Dwellings.
Background technique
Yan'an Analysis of Loess Cave Dwellings is the product in loess plateau as the representative of Former site, carry unique Revolution Connotation and
The Yan'an Spirit of painstaking efforts is that glittering business card is opened in Yan'an one.But these Analysis of Loess Cave Dwellings are deposited under long-term the washing away of rainwater
In security risk, by the threat of the geological disasters such as periphery landslide, mud-rock flow, such as take no action to be protected and repair,
It will be increasingly ruined, and the revolutionary spirit and culture of carrying also will be withered therewith.Therefore it is directed to a series of this disease, one kind need to be designed
The restorative procedure of Analysis of Loess Cave Dwellings can mitigate or eliminate cave dwelling disease, protect this name cards in Yan'an, obtain it
To continue to develop red revolutionary spirit, red revolution culture is passed on.
Summary of the invention
The present invention provides a kind of in-situ remediation method of Analysis of Loess Cave Dwellings, solve in the prior art Analysis of Loess Cave Dwellings by rain
The geological disasters such as water washes away, periphery is come down, mud-rock flow problem increasingly ruined after threatening.
The present invention provides a kind of in-situ remediation methods of Analysis of Loess Cave Dwellings, comprising the following steps:
S1 lays waterproof and water drainage system outside cave dwelling earthing body；
S2 is laid with slope protection system outside the cave dwelling earthing body for being laid with waterproof and water drainage system；
S3, slip casting in situ, uses Soil-nailed slip casting position on cave dwelling inner wall after slip casting；
S4 is plastered using loess fiber coat on the cave dwelling inner wall after Soil-nailed；
S5, the road surfacing water permeable pavement system before cave dwelling.
Preferably, the waterproof and water drainage system by multiple flexible aqueducts, multiple Demonstration for Ecological Sanitation canals, multiple ecological shutings with
And multiple flexible water-supply-pipe compositions；
The flexible aqueduct is layed on the earthing body of cave dwelling top, and is arranged from high to low veneer according to the fluctuating on ground；
The Demonstration for Ecological Sanitation canal is opened in landform pocket on the cave dwelling top earthing body, and the flexible aqueduct
Water outlet is located in the Demonstration for Ecological Sanitation canal；
The ecology shuting is set to the edge of cave dwelling top earthing body slope surface, for stopping cave dwelling top earthing body
On do not enter into the water in Demonstration for Ecological Sanitation canal, avoid it from leaking into the cave dwelling of lower part；
The flexibility water-supply-pipe is down-set along cave dwelling earthing body slope surface, and the water inlet end of the flexible water-supply-pipe respectively with
The Demonstration for Ecological Sanitation canal or the ecological shuting connection, the Demonstration for Ecological Sanitation canal and the ecological shuting internal water accumulation are drained into
Below cave dwelling earthing body.
Preferably, the slope protection system is laid on the top of the waterproof and water drainage system, and the slope protection system
Including Three-Dimensional Network Seeding and linked network, the Three-Dimensional Network Seeding is layed on the earthing body of cave dwelling top, and the linked network is layed in cave dwelling
On side wall earthing body.
Preferably, the water permeable pavement system includes permeable stone and strainer, before the strainer is layed in Analysis of Loess Cave Dwellings
On road surface, the water-permeable brick is laid on the strainer.
Preferably, the loess fiber coat by loess and plant fiber according to the mass ratio mixing of 100kg:0.4g and
At.
Preferably, the plant fiber is rice straw stalk fiber, and the length of the rice straw stalk fiber is 1-2cm.
Compared with prior art, the beneficial effects of the present invention are:
The present invention is easy to appear the engineerings diseases such as avalanche, the kiln that collapses, crack, infiltration and metope peeling for the cave dwelling of Canal in Loess Area
Evil, in conjunction with new concepts such as ecology, low-carbons, from external control water, draining and lapping protection, slip casting, reinforcing, plastering to inside,
For Analysis of Loess Cave Dwellings has accomplished system and comprehensive in-situ immobilization, this method can not only eliminate all engineering diseases of Analysis of Loess Cave Dwellings,
Cave dwelling can also be allowed to keep original internal and external environment, be truly realized in-situ immobilization；Restorative procedure of the invention simultaneously is ecological, low
Carbon, environmental protection, safety are suitble to be widely applied in the cave dwelling reparation of Canal in Loess Area.
Detailed description of the invention
Fig. 1 is the overall structure diagram using the Analysis of Loess Cave Dwellings after the method for the present invention in-situ immobilization.
Description of symbols: 1- flexible aqueduct, 2- Demonstration for Ecological Sanitation canal, 3- ecology shuting, 4- flexibility water-supply-pipe, 5- tri-
Tie up grass planting on net, 6- linked network, 7- water permeable pavement system.
Specific embodiment
In order to enable those skilled in the art to more fully understand, technical solution of the present invention is practiced, below with reference to specific
The invention will be further described for embodiment and attached drawing, but illustrated embodiment is not as a limitation of the invention.
Experimental method and detection method described in following each embodiments are unless otherwise specified conventional method；The examination
Agent and material can be commercially available on the market unless otherwise specified.
Embodiment 1
A kind of in-situ remediation method of Analysis of Loess Cave Dwellings, it is specific as shown in Figure 1, comprising the following steps:
S1 lays waterproof and water drainage system outside cave dwelling earthing body；
S2 is laid with slope protection system outside the cave dwelling earthing body for being laid with waterproof and water drainage system；
S3, slip casting in situ, uses Soil-nailed slip casting position on cave dwelling inner wall after slip casting；
S4 is plastered using loess fiber coat on the cave dwelling inner wall after Soil-nailed；
S5, the road surfacing water permeable pavement system 7 before cave dwelling.
Waterproof and water drainage system is set in the present invention for shutting off and the water flow on water conservancy diversion cave dwelling on earthing body, waterproof and water drainage system by
Multiple flexible aqueducts 1, multiple Demonstration for Ecological Sanitation canals 2, multiple ecological shutings 3 and multiple flexible water-supply-pipes 4 form, and flexible
Aqueduct 1 and Demonstration for Ecological Sanitation canal 2 are made of being laid with according to the topography of earthing body slope surface at the top of cave dwelling.
Flexible aqueduct 1 is layed on the earthing body of cave dwelling top, and is arranged from high to low veneer according to the fluctuating on ground, is used for
The water that soil body surface is covered at the top of cave dwelling is imported into lower from eminence；Demonstration for Ecological Sanitation canal 2 is opened in cave dwelling top earthing body Shangdi
Shape pocket, and the water outlet of flexible aqueduct 1 is located in Demonstration for Ecological Sanitation canal 2, i.e., Demonstration for Ecological Sanitation canal 2 is in cave dwelling top earthing body
Low-lying place be laid with according to topography, the water outlet of each flexible aqueduct 1 is connected, for collecting on the earthing body of cave dwelling top from high
The water flow of place's guiding lower.
Ecological shuting 3 is dug in the edge of cave dwelling top earthing body slope surface, and its underpart paving is filled with native stone mixture, uses
It is seeped under water flow in controlling, the main function of ecological shuting 3 is to stop not entering into Demonstration for Ecological Sanitation canal 2 on the earthing body of cave dwelling top
Interior water, avoids it from leaking into the cave dwelling of lower part.
Flexible water-supply-pipe 4 is down-set along cave dwelling earthing body slope surface, and the water inlet end of flexible water-supply-pipe 4 is arranged with ecology respectively
Water channel 2 or ecological shuting 3 are connected to, and Demonstration for Ecological Sanitation canal 2 and ecological 3 internal water accumulation of shuting are drained into below cave dwelling earthing body.
In the present invention, waterproof and water drainage system is arranged in outside cave dwelling earthing body, and precipitation is respectively via flexible aqueduct 1 and slopes
Topography is imported into from top to bottom among the Demonstration for Ecological Sanitation canal 2 of lower section, while ecological shuting 3 is dug on cave dwelling top earthing body slope
The edge in face, the water-flowing path of barrier earthing slopes and lower part cave dwelling, finally by flexible water-supply-pipe 4 by 2 He of Demonstration for Ecological Sanitation canal
The water flow collected in ecological shuting 3 is transported to ground discharge.
Slope protection system is laid on the top of waterproof and water drainage system, and slope protection system includes Three-Dimensional Network Seeding 5 and hangs
Net 6, Three-Dimensional Network Seeding 5 are layed on the earthing body of cave dwelling top, and linked network 6 is layed on cave dwelling side wall earthing body.Slope protection system
The soil united for reinforcing on the overcoating soil body of cave dwelling, the especially soil in side slope, prevent and treat the secondary disasters such as secondary slump；Its
In, Three-Dimensional Network Seeding 5 is specially three dimensional network grid to be laid on the earthing body of cave dwelling top, and be laid with ecological grass in three-dimensional grid
Skin；Linked network 6 is to be unfavorable for the part of direct grass planting on cave dwelling side wall earthing body, takes linked network 6 to reinforce, then sprays grass seeds.
It should be noted that slope protection system is preferably constructed in the side slope of cave dwelling top earthing body, pass through side slope
Whole efficient greening, soil mass consolidation prevent and treat the generation of secondary disaster.
Present invention slip casting in situ on cave dwelling inner wall, uses Soil-nailed slip casting position, this operation master after slip casting
If the crack for repairing the development of cave dwelling barrel, reinforces the hole wall of cave dwelling；Wherein slip casting in situ is in cave dwelling top wall outer surface
Crack in injection slurries reinforced, wherein slurries are conventional clay cement grout；Slip casting position Soil-nailed is along cave dwelling
Hole wall surrounding unit area is uniformly unfolded to squeeze into Soil-nailed, and this operation is mainly constructed in the faying face of the soil body and cave dwelling bottom
On, by carrying out slip casting in crack location and squeezing into the stability of soil nailing raising cave dwelling self structure.
It is plastered on cave dwelling inner wall after Soil-nailed using loess fiber coat, wherein loess fiber coat is by loess
It is mixed with rice straw stalk fiber according to the mass ratio of 100kg:0.4g, and the length of rice straw stalk fiber is 1-2cm, in use,
Plastering operation is carried out after loess fiber coat is adjusted into the slurry that consistency is 75-85mm with water.
The present invention is plastered using loess fiber coat, on the one hand can repair the hole wall of smooth cave dwelling, on the other hand can be with
Kiln is realized to cave dwelling hole wall progress " green " maintenance procedures using with loess fiber coat similar in cave dwelling initial surface color
The original appearance in hole is completely restored.
Present invention road surfacing water permeable pavement system 7 before cave dwelling, the preceding road surface water permeable pavement system 7 of cave dwelling are sponge city
The water flowing paving of concept, including permeable stone and strainer, strainer are layed on the road surface before Analysis of Loess Cave Dwellings, and water-permeable brick is laid on filter
On the net, it is mainly used for filtering, the water flow that water conservancy diversion cave dwelling top slopes are got off and natural rainfall.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within be also intended to include these modifications and variations.
Claims (6)
1. a kind of in-situ remediation method of Analysis of Loess Cave Dwellings, which comprises the following steps:
S1 lays waterproof and water drainage system outside cave dwelling earthing body；
S2 is laid with slope protection system outside the cave dwelling earthing body for being laid with waterproof and water drainage system；
S3, slip casting in situ, uses Soil-nailed slip casting position on cave dwelling inner wall after slip casting；
S4 is plastered using loess fiber coat on the cave dwelling inner wall after Soil-nailed；
S5, the road surfacing water permeable pavement system (7) before cave dwelling.
2. the in-situ remediation method of Analysis of Loess Cave Dwellings according to claim 1, which is characterized in that the waterproof and water drainage system is by more
A flexible aqueduct (1), multiple Demonstration for Ecological Sanitation canals (2), multiple ecological shutings (3) and multiple flexible water-supply-pipes (4) form；
The flexible aqueduct (1) is layed on the earthing body of cave dwelling top, and is arranged from high to low veneer according to the fluctuating on ground；
The Demonstration for Ecological Sanitation canal (2) is opened in landform pocket on the cave dwelling top earthing body, and the flexible aqueduct (1)
Water outlet be located in the Demonstration for Ecological Sanitation canal (2)；
The ecology shuting (3) is set to the edge of cave dwelling top earthing body slope surface, for stopping cave dwelling top earthing body
On do not enter into the water in Demonstration for Ecological Sanitation canal (2), avoid it from leaking into the cave dwelling of lower part；
The flexibility water-supply-pipe (4) is down-set along cave dwelling earthing body slope surface, and the water inlet end difference of the flexible water-supply-pipe (4)
It is connected to the Demonstration for Ecological Sanitation canal (2) or the ecological shuting (3), the Demonstration for Ecological Sanitation canal (2) and the ecology is intercepted water
Slot (3) internal water accumulation drains into below cave dwelling earthing body.
3. the in-situ remediation method of Analysis of Loess Cave Dwellings according to claim 1, which is characterized in that the slope protection system paving
It is located at the top of the waterproof and water drainage system, and the slope protection system includes Three-Dimensional Network Seeding (5) and linked network (6), described three
Dimension grass planting on net (5) is layed on the earthing body of cave dwelling top, and the linked network (6) is layed on cave dwelling side wall earthing body.
4. the in-situ remediation method of Analysis of Loess Cave Dwellings according to claim 1, which is characterized in that the water permeable pavement system
It (7) include permeable stone and strainer, the strainer is layed on the road surface before Analysis of Loess Cave Dwellings, and the water-permeable brick is laid on the filter
On the net.
5. the in-situ remediation method of Analysis of Loess Cave Dwellings according to claim 1, which is characterized in that the loess fiber coat by
Loess and plant fiber are mixed according to the mass ratio of 100kg:0.4g.
6. the in-situ remediation method of Analysis of Loess Cave Dwellings according to claim 5, which is characterized in that the plant fiber is rice straw
Stalk fiber, and the length of the rice straw stalk fiber is 1-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331314.4A CN109296216A (en) | 2018-11-09 | 2018-11-09 | A kind of in-situ remediation method of Analysis of Loess Cave Dwellings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331314.4A CN109296216A (en) | 2018-11-09 | 2018-11-09 | A kind of in-situ remediation method of Analysis of Loess Cave Dwellings |
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| Publication Number | Publication Date |
|---|---|
| CN109296216A true CN109296216A (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811331314.4A Pending CN109296216A (en) | 2018-11-09 | 2018-11-09 | A kind of in-situ remediation method of Analysis of Loess Cave Dwellings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910942A (en) * | 2020-07-14 | 2020-11-10 | 西北大学 | In-situ grouting restoration method for old-site loess cave dwelling cracking |
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| US7384217B1 (en) * | 2007-03-29 | 2008-06-10 | Barrett Robert K | System and method for soil stabilization of sloping surface |
| CN102080381A (en) * | 2010-12-31 | 2011-06-01 | 佛山市顺德电力设计院有限公司 | Method for managing landslip of side slope landslide for transformer substation |
| CN102652480A (en) * | 2012-04-26 | 2012-09-05 | 北京北林绿源生态技术研究院有限责任公司 | Vegetation recovery method for acid metal mine solid waste stock dump |
| CN102926390A (en) * | 2012-11-09 | 2013-02-13 | 北京北林绿源生态技术研究院有限责任公司 | Method of shallow reinforcement and surface reinforcement of loess slope |
| CN105040924A (en) * | 2015-06-24 | 2015-11-11 | 郑州大学 | Plastering anti-hollowing anti-peeling structure of earth-sheltered dwelling and construction process thereof |
| CN207362616U (en) * | 2017-08-28 | 2018-05-15 | 中国建筑第二工程局有限公司 | A kind of paving structure of water-permeable brick |
-
2018
- 2018-11-09 CN CN201811331314.4A patent/CN109296216A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7384217B1 (en) * | 2007-03-29 | 2008-06-10 | Barrett Robert K | System and method for soil stabilization of sloping surface |
| CN102080381A (en) * | 2010-12-31 | 2011-06-01 | 佛山市顺德电力设计院有限公司 | Method for managing landslip of side slope landslide for transformer substation |
| CN102652480A (en) * | 2012-04-26 | 2012-09-05 | 北京北林绿源生态技术研究院有限责任公司 | Vegetation recovery method for acid metal mine solid waste stock dump |
| CN102926390A (en) * | 2012-11-09 | 2013-02-13 | 北京北林绿源生态技术研究院有限责任公司 | Method of shallow reinforcement and surface reinforcement of loess slope |
| CN105040924A (en) * | 2015-06-24 | 2015-11-11 | 郑州大学 | Plastering anti-hollowing anti-peeling structure of earth-sheltered dwelling and construction process thereof |
| CN207362616U (en) * | 2017-08-28 | 2018-05-15 | 中国建筑第二工程局有限公司 | A kind of paving structure of water-permeable brick |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910942A (en) * | 2020-07-14 | 2020-11-10 | 西北大学 | In-situ grouting restoration method for old-site loess cave dwelling cracking |
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Application publication date: 20190201 |
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