CN107059888B - Reinforcing bar gabion side slope supporting construction - Google Patents

Reinforcing bar gabion side slope supporting construction Download PDF

Info

Publication number
CN107059888B
CN107059888B CN201710464984.2A CN201710464984A CN107059888B CN 107059888 B CN107059888 B CN 107059888B CN 201710464984 A CN201710464984 A CN 201710464984A CN 107059888 B CN107059888 B CN 107059888B
Authority
CN
China
Prior art keywords
gabion
side slope
basket
concrete
reinforced
Prior art date
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.)
Active
Application number
CN201710464984.2A
Other languages
Chinese (zh)
Other versions
CN107059888A (en
Inventor
代小强
张家元
王政斌
叶小斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China MCC5 Group Corp Ltd
Original Assignee
China MCC5 Group Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China MCC5 Group Corp Ltd filed Critical China MCC5 Group Corp Ltd
Priority to CN201710464984.2A priority Critical patent/CN107059888B/en
Publication of CN107059888A publication Critical patent/CN107059888A/en
Application granted granted Critical
Publication of CN107059888B publication Critical patent/CN107059888B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/02Foundation pits
    • E02D17/04Bordering surfacing or stiffening the sides of foundation pits
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D17/00Excavations; Bordering of excavations; Making embankments
    • E02D17/20Securing of slopes or inclines
    • E02D17/205Securing of slopes or inclines with modular blocks, e.g. pre-fabricated

Abstract

The invention discloses a reinforced gabion side slope supporting structure which comprises a reinforced gabion, wherein the reinforced gabion comprises a strip-shaped gabion basket, a filling space filled with a filling layer is formed in the gabion basket, the filling layer is formed by piling broken stones, and a pocket net is further fixed on at least one side of the gabion basket. The side slope supporting structure can be applied to soft soil side slopes with high underground water level and the land soaked by rainwater for a long time, has ideal drainage performance, and is low in construction cost, short in construction period, safe and reliable.

Description

Reinforcing bar gabion side slope supporting construction
Technical Field
The invention relates to the technical field of foundation pit protection construction, in particular to a reinforced gabion side slope supporting structure.
Background
The foundation pit support is a supporting, blocking, reinforcing and protecting measure adopted for the side wall of the foundation pit and the surrounding environment in order to ensure the safety of the construction of an underground structure and the surrounding environment of the foundation pit. Common types of foundation pit supporting structures are mainly: a supporting and retaining structure, a soil nailing wall, a gravity cement soil wall, a slope, and the like. The composite soil nailing wall support has the characteristics of light weight, flexibility, wide application range, low manufacturing cost, short construction period, safety, reliability and the like, has strong support capability, can be used as an advance support, and has the effects of support, water interception and the like. In the prior art, for example, the prestressed anchor rod composite soil nailing wall is widely applied to slope collapse construction.
However, various foundation pit supporting forms in the prior art still have specific limitations when in use, and the design of a more flexible, low-cost, short-term, safe and reliable side slope supporting structure is an important problem to be solved urgently by technical personnel in the field.
Disclosure of Invention
Aiming at the problem that the technical personnel in the field need to solve the important problem, the slope supporting structure is more flexible, low in manufacturing cost, short in construction period, safe and reliable, and the invention provides the reinforcement gabion slope supporting structure.
The invention provides a reinforced gabion side slope supporting structure which solves the problems through the following technical key points: the utility model provides a reinforcing bar gabion side slope supporting construction, includes the reinforcing bar gabion, the reinforcing bar gabion is including being banding gabion basket, for the filling space that fills the filling layer in the gabion basket, the filling layer is piled up by the rubble and forms, the gabion basket has at least still to be fixed with the pocket net on one side.
In particular, although the prestressed anchor composite soil nailing wall has been widely used as a retaining, reinforcing and protecting measure for a foundation pit, in practice, the prestressed anchor composite soil nailing wall is more suitable for non-soft soil foundation pits above the underground water level or subjected to precipitation, and when the underground water level is higher or the foundation pit belongs to a soft soil foundation pit in spite of the precipitation measure, the prestressed anchor bolt gradually loses effectiveness, the concrete spraying surface layer may collapse, and the risk of side slope collapse exists. However, with the further development of urbanization in China, a foundation pit construction site with abundant groundwater volume and large aquifer permeability is often encountered, even the groundwater level on some sites is higher than the elevation of the foundation pit bottom, the soil body is soaked by rainwater for a long time, the soil body is soft, and water gushes also exist on the side wall of the side slope. In the prior art, open ditches are usually adopted for drainage in the construction of the foundation pit, but only surface water can be drained away, the well point dewatering effect is not obvious for the occasion with small soil body permeability coefficient, and the risk that the prestressed anchor cable fails, the concrete spraying surface is damaged by integral sliding and finally the supporting structure is failed eccentrically exists in the long term. Meanwhile, in the prior art, the reinforcement gabion is only used for improving the stability and the water scouring resistance of the supporting structure.
In the scheme, the filling layer in the reinforcement gabion is formed by piling broken stones, so that the reinforcement gabion can be guaranteed to have enough weight to strengthen the stability and the water erosion resistance of the supporting structure, meanwhile, the broken stones also have the characteristics of convenience in material taking and low cost, and the reinforcement gabion has the characteristic of low manufacturing cost due to the limitation on the filling layer of the reinforcement gabion; meanwhile, the reinforcement gabion can be used for filling broken stones into the filling space after the gabion basket is installed to obtain a filling layer, so that large-scale hoisting equipment is not needed in the installation of the reinforcement gabion, and the construction flexibility of the corresponding supporting structure can be effectively enhanced; in this scheme simultaneously, because the clearance between the rubble can regard as the flow path of soil layer infiltration, like this, during foundation ditch construction, the accessible sets up the mode of open channel in the outside of steel reinforcement gabion, reaches the purpose of discharging ponding in the foundation ditch fast, and after the foundation ditch backfilled, the above filling layer also can regard as the closed channel of soil layer infiltration, can effectively organize the drainage through the filling layer of steel reinforcement gabion. In conclusion, the scheme enables the supporting structure to be applied to soft soil slopes with high underground water levels and land soaked by rainwater for a long time, the side slope supporting structure obtained by the structure has ideal drainage performance, and meanwhile, the structure is low in construction cost, short in construction period, safe and reliable. The gravel used as the filling layer preferably adopts pebbles obtained by taking materials from a river bed, so that the characteristic of few pebble corners can be utilized, and when the filling layer is used as a water seepage flow channel, silt in seepage is prevented from enriching and blocking the flow channel, and the reinforcement gabion can play the function of an underdrain for a long time. Above steel reinforcement gabion is after the installation, and its both ends can meet with other steel reinforcement gabions, and one side near the foundation ditch can meet with the foundation ditch wall, so be the technical personnel in this field, the side that is provided with the pocket net is as the outside of steel reinforcement gabion to avoid the rubble to fall out the packing space by the outside of steel reinforcement gabion, simultaneously, because have the hole on the pocket net, when there is the open channel in the outside of steel reinforcement gabion, the hole on the last pocket net can communicate with the clearance of packing layer the inside, so that rivers can flow to in the open channel by the outside of steel reinforcement gabion.
The further technical scheme is as follows:
as described above, the reinforcement gabion can serve as a gravity type retaining wall in a supporting structure, in order to enable the reinforcement gabion to be installed in a foundation pit after, the center of gravity of the reinforcement gabion can be deviated to one side of the edge of the foundation pit so as to enable the reinforcement gabion to better compress a side slope, and the section of the gabion basket is in a trapezoidal shape. As technical personnel in the field, the trapezoidal structure comprises two bottom edges and two side edges, wherein the longer bottom edge is a lower bottom, and the shorter bottom edge is an upper bottom.
As the concrete implementation mode of the steel bar gabion, the gabion basket is formed by binding steel bars or welding steel bars, and the pocket net is arranged on the side face of the gabion basket with the higher height. In this scheme, because the reinforcing bar gabion side at base place is the outside of reinforcing bar gabion behind the reinforcing bar gabion installation down, so the reinforcing bar gabion of this scheme of adoption can effectively avoid the rubble to fall out and to the open channel drainage in the reinforcing bar gabion outside. Preferably, for make the reinforcing bar gabion by the landfill back, the gabion basket can keep good corrosion resistance for a long time, preferably set up to the gabion basket and form by the reinforcement, can effectively avoid appearing welding heat influence region like this.
As a concrete implementation mode of the steel bar gabion, the side edges and the bottom edges of the gabion basket are provided with pocket nets. After the reinforcement gabions are installed, the communicated underdrains can be formed in the adjacent reinforcement gabions, and meanwhile, the bottom surfaces of the reinforcement gabions and the side surfaces adjacent to the side slopes can be used for water seepage into the filling layers; simultaneously, this scheme of adoption is in the occasion that the reinforcing bar gabion needs to be removed, can avoid the rubble to cause the influence to the foundation ditch backfill.
As an implementation scheme that when a foundation pit is backfilled, the steel reinforcement gabion needs to be buried and backfilled in soil, and the pocket net has good corrosion resistance and ideal structural strength, the pocket net is a stainless steel metal net.
As a supporting construction implementation form that soil retaining capacity is strong, still including setting up the concrete spraying surface on the slope, the upper bottom of gabion basket leans on the concrete spraying surface to one side.
In order to improve the structural stability of the concrete spraying surface on the side slope, the reinforced gabion is used as a bottom support body of the concrete spraying surface.
For can form the great underdrain of flow or make the reinforcement gabion have better retaining soil performance, the reinforcement gabion is a plurality of, and the reinforcement gabion stacks up in the bottom that the concrete sprayed the face.
In order to improve the structural strength of the concrete collision surface, a reinforcing mesh is also arranged in the concrete spraying surface.
For making in the supporting construction that this scheme provided, the reinforcing bar gabion spouts the face with the concrete and has ideal joint strength to do benefit to whole supporting construction's structural stability, still be provided with the concrete grout layer on the upper surface of reinforcing bar gabion, just the concrete grout layer spouts the face with the concrete and links to each other. Concrete thick liquid layer still can avoid the granule to directly fall into the circulation ability of influencing the underdrain in the reinforcing bar gabion in the circulation clearance on filling layer by the top of reinforcing bar gabion, if can avoid in the building work progress, granule impurity directly falls into circulation clearance or not filterable rainwater beat a large amount of earth impurity jam the circulation clearance.
The invention has the following beneficial effects:
in the scheme, the filling layer in the reinforcement gabion is formed by piling broken stones, so that the reinforcement gabion can be guaranteed to have enough weight to strengthen the stability and the water erosion resistance of the supporting structure, meanwhile, the broken stones also have the characteristics of convenience in material taking and low cost, and the reinforcement gabion has the characteristic of low manufacturing cost due to the limitation on the filling layer of the reinforcement gabion; meanwhile, the reinforcement gabion can be used for filling broken stones into the filling space after the gabion basket is installed to obtain a filling layer, so that large-scale hoisting equipment is not needed in the installation of the reinforcement gabion, and the construction flexibility of the corresponding supporting structure can be effectively enhanced; in this scheme simultaneously, because the clearance between the rubble can regard as the flow path of soil layer infiltration, like this, during foundation ditch construction, the accessible sets up the mode of open channel in the outside of steel reinforcement gabion, reaches the purpose of discharging ponding in the foundation ditch fast, and after the foundation ditch backfilled, the above filling layer also can regard as the closed channel of soil layer infiltration, can effectively organize the drainage through the filling layer of steel reinforcement gabion. In conclusion, the scheme enables the supporting structure to be applied to soft soil slopes with high underground water levels and land soaked by rainwater for a long time, the side slope supporting structure obtained by the structure has ideal drainage performance, and meanwhile, the structure is low in construction cost, short in construction period, safe and reliable.
Drawings
Fig. 1 is a schematic structural view of a reinforcement gabion in an embodiment of a reinforcement gabion side slope support structure of the present invention;
fig. 2 is a cross-sectional view of a reinforcement gabion in an embodiment of the slope supporting structure of the reinforcement gabion according to the present invention;
fig. 3 is a schematic structural view of an embodiment of a reinforcement gabion side slope support structure according to the present invention.
The reference numbers in the figures are in order: 1. gabion basket, 2, pocket net, 3, filling space, 4, filling layer, 5 and concrete spraying surface.
Detailed Description
The present invention will be described in further detail with reference to examples, but the structure of the present invention is not limited to the following examples.
Example 1:
as shown in fig. 1 to 3, a reinforcing steel bar gabion side slope supporting structure comprises a reinforcing steel bar gabion, wherein the reinforcing steel bar gabion comprises a strip-shaped gabion basket 1, a filling space 3 filled with a filling layer 4 is formed in the gabion basket 1, the filling layer 4 is formed by piling broken stones, and at least one side of the gabion basket 1 is further fixed with a pocket net 2.
In particular, although the prestressed anchor composite soil nailing wall has been widely used as a retaining, reinforcing and protecting measure for a foundation pit, in practice, the prestressed anchor composite soil nailing wall is more suitable for non-soft soil foundation pits above the underground water level or subjected to precipitation, and when the underground water level is higher or the foundation pit belongs to a soft soil foundation pit in spite of the precipitation measure, the prestressed anchor bolt gradually loses effectiveness, the concrete spraying surface layer may collapse, and the risk of side slope collapse exists. However, with the further development of urbanization in China, a foundation pit construction site with abundant groundwater volume and large aquifer permeability is often encountered, even the groundwater level on some sites is higher than the elevation of the foundation pit bottom, the soil body is soaked by rainwater for a long time, the soil body is soft, and water gushes also exist on the side wall of the side slope. In the prior art, open ditches are usually adopted for drainage in the construction of the foundation pit, but only surface water can be drained away, the well point dewatering effect is not obvious for the occasion with small soil body permeability coefficient, and the risk that the prestressed anchor cable fails, the concrete spraying surface 5 is damaged by overall sliding and finally the overall failure of the supporting structure occurs in the long term. Meanwhile, in the prior art, the reinforcement gabion is only used for improving the stability and the water scouring resistance of the supporting structure.
In the scheme, the filling layer 4 in the reinforcement gabion is formed by piling broken stones, so that the reinforcement gabion can be guaranteed to have enough weight to strengthen the stability and the water erosion resistance of a supporting structure, meanwhile, the broken stones also have the characteristics of convenience in material taking and low cost, and the reinforcement gabion has the characteristic of low manufacturing cost due to the limitation on the filling layer 4 of the reinforcement gabion; meanwhile, the reinforcement gabion provided above can be filled with crushed stones in the filling space 3 after the gabion basket 1 is installed to obtain the filling layer 4, so that the installation of the reinforcement gabion does not need large-scale hoisting equipment, and the construction maneuverability of the corresponding supporting structure can be effectively strengthened; in this scheme simultaneously, because the clearance between the rubble can regard as the flow path of soil layer infiltration, like this, during foundation ditch construction, the accessible sets up the mode of open channel in the outside of steel reinforcement gabion, reaches the purpose of discharging ponding in the foundation ditch fast, and after the foundation ditch backfilled, above filling layer 4 also can regard as the closed conduit of soil layer infiltration, can effectively organize the drainage through filling layer 4 of steel reinforcement gabion. In conclusion, the scheme enables the supporting structure to be applied to soft soil slopes with high underground water levels and land soaked by rainwater for a long time, the side slope supporting structure obtained by the structure has ideal drainage performance, and meanwhile, the structure is low in construction cost, short in construction period, safe and reliable.
In this embodiment, the gravel as the filling layer 4 is preferably pebbles obtained by taking materials from the river bed, so that the characteristic of few pebble corners can be utilized to prevent silt in the seepage water from blocking the flow passage when the filling layer 4 is used as the seepage water flow passage, and the reinforcement gabion can play a role of an underdrain for a long time. Above steel reinforcement gabion is after the installation, and its both ends can meet with other steel reinforcement gabions, and one side near the foundation ditch can meet with the foundation ditch wall, so be the technical personnel in this field, the side that is provided with pocket net 2 is as the outside of steel reinforcement gabion to avoid the rubble to fall out filling space 3 by the outside of steel reinforcement gabion, simultaneously, because have the hole on pocket net 2, when there is the open channel in the outside of steel reinforcement gabion, the hole on above pocket net 2 can communicate with the clearance of filling layer 4 the inside, so that rivers can be by in the outside flow direction open channel of steel reinforcement gabion.
Example 2:
as shown in fig. 1 to 3, the present embodiment is further defined on the basis of embodiment 1: as described above, the reinforcement gabion can serve as a gravity type retaining wall in a supporting structure, in order to enable the reinforcement gabion to be installed in a foundation pit after, the center of gravity of the reinforcement gabion can be shifted to one side of the edge of the foundation pit so as to enable the reinforcement gabion to better compress a side slope, and the section of the gabion basket 1 is in a trapezoidal shape. As technical personnel in the field, the trapezoidal structure comprises two bottom edges and two side edges, wherein the longer bottom edge is a lower bottom, and the shorter bottom edge is an upper bottom.
As concrete implementation mode of the steel bar gabion, the gabion basket 1 is formed by binding steel bars or welding steel bars, and the pocket net 2 is arranged on the side face, high in height, of the gabion basket 1. In this scheme, because the reinforcing bar gabion side at base place is the outside of reinforcing bar gabion behind the reinforcing bar gabion installation down, so the reinforcing bar gabion of this scheme of adoption can effectively avoid the rubble to fall out and to the open channel drainage in the reinforcing bar gabion outside.
Preferably, in this embodiment, in order to enable the reinforcement gabion to be buried and maintain good corrosion resistance for a long time, it is preferable that the gabion basket 1 is formed by binding reinforcement bars, so that the occurrence of welding heat affected zones can be effectively avoided.
As the concrete realization mode of the steel bar gabion, the side edges and the bottom edges of the gabion basket 1 are provided with the pocket nets 2. After the reinforcement gabions are installed, the communicated underdrains can be formed in the adjacent reinforcement gabions, and meanwhile, the bottom surfaces and the side surfaces adjacent to the side slopes of the reinforcement gabions can be used for water seepage into the filling layers 4; simultaneously, this scheme of adoption is in the occasion that the reinforcing bar gabion needs to be removed, can avoid the rubble to cause the influence to the foundation ditch backfill.
As an implementation scheme that when a foundation pit is backfilled, the steel reinforcement gabion needs to be buried and backfilled in soil, and the pocket net 2 has good corrosion resistance and ideal structural strength, the pocket net 2 is a stainless steel metal net.
Example 3:
in this embodiment, the present invention is further limited based on the technical solution provided in embodiment 2, and as shown in fig. 3, as an implementation form of a supporting structure with strong soil retaining capability, the present invention further includes a concrete spraying surface 5 disposed on a side slope, and the upper bottom of the gabion basket 1 leans against the concrete spraying surface 5.
In order to improve the structural stability of the concrete spraying surface 5 on the side slope, the reinforced gabion is used as a bottom support body of the concrete spraying surface 5.
For can form the great underdrain of flow or make the reinforcement gabion have better retaining soil performance, the reinforcement gabion is a plurality of, and the reinforcement gabion stacks up in the bottom of concrete spraying surface 5.
In order to improve the structural strength of the concrete collision surface, a reinforcing mesh is also arranged in the concrete spraying surface 5.
For making in the supporting construction that this scheme provided, reinforcing bar gabion and concrete spout face 5 and have ideal joint strength to do benefit to whole supporting construction's structural stability, still be provided with the concrete grout layer on the upper surface of reinforcing bar gabion, just the concrete grout layer links to each other with concrete spouts face 5.
The foregoing is a more detailed description of the present invention in connection with specific preferred embodiments thereof, and it is not intended that the specific embodiments of the present invention be limited to these descriptions. For those skilled in the art to which the invention pertains, other embodiments that do not depart from the gist of the invention are intended to be within the scope of the invention.

Claims (5)

1. A reinforcing steel bar gabion side slope supporting structure is used for a foundation pit side slope and comprises a reinforcing steel bar gabion and is characterized in that the reinforcing steel bar gabion comprises a strip-shaped gabion basket (1), a filling space filled with a filling layer (4) is formed in the gabion basket (1), and the filling layer (4) is formed by piling broken stones; the section of the gabion basket (1) is in a trapezoid shape; the gabion basket (1) is formed by binding reinforcing steel bars or welding the reinforcing steel bars; the side edges and the bottom edges of the gabion basket (1) are provided with pocket nets (2); the gabion basket further comprises a concrete spraying surface (5) arranged on the side slope, the ladder-shaped structure comprises two bottom edges and two side edges, the longer bottom edge is a lower bottom, the shorter bottom edge is an upper bottom, and the upper bottom of the gabion basket (1) is obliquely leaned against the concrete spraying surface (5); the steel bar gabion is used as a bottom support body of the concrete spraying surface (5); gaps between the broken stones are used as a flow channel for soil layer water seepage, when a foundation pit is constructed, an open channel is arranged on the outer side of the reinforced gabion to drain accumulated water in the foundation pit, and after the foundation pit is backfilled, the filling layer is used as a closed channel for soil layer water seepage.
2. A reinforced gabion side slope support structure according to claim 1, characterised in that the mesh (2) is a stainless steel metal mesh.
3. A reinforced gabion side slope support structure according to claim 1, wherein the number of the reinforced gabion is plural, and the reinforced gabion is stacked on the bottom of the concrete sprayed face (5).
4. A reinforced gabion side slope support structure according to claim 1, wherein a steel mesh is further built in the concrete sprayed face (5).
5. A reinforced gabion side slope support structure according to claim 1, wherein a concrete grout layer is further provided on the upper surface of the reinforced gabion, and the concrete grout layer is connected with the concrete sprayed surface (5).
CN201710464984.2A 2017-06-19 2017-06-19 Reinforcing bar gabion side slope supporting construction Active CN107059888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710464984.2A CN107059888B (en) 2017-06-19 2017-06-19 Reinforcing bar gabion side slope supporting construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710464984.2A CN107059888B (en) 2017-06-19 2017-06-19 Reinforcing bar gabion side slope supporting construction

Publications (2)

Publication Number Publication Date
CN107059888A CN107059888A (en) 2017-08-18
CN107059888B true CN107059888B (en) 2020-09-01

Family

ID=59594989

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710464984.2A Active CN107059888B (en) 2017-06-19 2017-06-19 Reinforcing bar gabion side slope supporting construction

Country Status (1)

Country Link
CN (1) CN107059888B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108930254A (en) * 2018-08-24 2018-12-04 佛山市南力工程监理有限公司 A kind of gabion box ruggedized equipment for water conservancy river dykes and dams

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012021321A (en) * 2010-07-14 2012-02-02 Setouchi Wire Netting Industry Co Ltd Rectangular gabion
CN203145027U (en) * 2013-03-25 2013-08-21 中国水电顾问集团成都勘测设计研究院 Anti-impact structure used for earth-rock cofferdam
CN204715304U (en) * 2015-06-08 2015-10-21 中国电建集团贵阳勘测设计研究院有限公司 A kind of cofferdam protective slope structure
CN204825787U (en) * 2015-08-21 2015-12-02 辽宁省化工地质勘查院 Gabion barricade protective structure
KR101694502B1 (en) * 2016-10-14 2017-01-13 강경실 Gabion adjustable the angle of inclination and construction method
CN106759086A (en) * 2016-12-26 2017-05-31 埃瑞弗(上海)规划设计工程咨询股份有限公司 A kind of gabion ecological water body revetment structure
CN206928301U (en) * 2017-06-19 2018-01-26 中国五冶集团有限公司 A kind of reinforced gabion slope retaining structure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012021321A (en) * 2010-07-14 2012-02-02 Setouchi Wire Netting Industry Co Ltd Rectangular gabion
CN203145027U (en) * 2013-03-25 2013-08-21 中国水电顾问集团成都勘测设计研究院 Anti-impact structure used for earth-rock cofferdam
CN204715304U (en) * 2015-06-08 2015-10-21 中国电建集团贵阳勘测设计研究院有限公司 A kind of cofferdam protective slope structure
CN204825787U (en) * 2015-08-21 2015-12-02 辽宁省化工地质勘查院 Gabion barricade protective structure
KR101694502B1 (en) * 2016-10-14 2017-01-13 강경실 Gabion adjustable the angle of inclination and construction method
CN106759086A (en) * 2016-12-26 2017-05-31 埃瑞弗(上海)规划设计工程咨询股份有限公司 A kind of gabion ecological water body revetment structure
CN206928301U (en) * 2017-06-19 2018-01-26 中国五冶集团有限公司 A kind of reinforced gabion slope retaining structure

Also Published As

Publication number Publication date
CN107059888A (en) 2017-08-18

Similar Documents

Publication Publication Date Title
CN207003499U (en) A kind of anti-floating lifting device of underground tunnel upper excavation of foundation pit
CN111778793B (en) Cavity collapse prevention and control structure and construction method
WO2016132380A2 (en) A retaining wall method of precast block to prevent landslide
CN111236284A (en) Basement bottom and periphery underground water drainage method and structure
WO2014192930A1 (en) Reinforcement structure for embankment and method for constructing same
CN106400744A (en) Comprehensive side-slope treatment structure for preventing river channel erosion and construction method thereof
CN111779014A (en) High bearing platform enclosure structure of riverside steep slope bridge and construction method
CN107165177A (en) A kind of side slope supporting construction method
CN111270698A (en) Protective structure for exposed diseases of bridge pile foundation in sand-mining river channel in mountainous area and construction method of protective structure
CN107816050B (en) Concrete cofferdam and earth-rock cofferdam combined cofferdam and construction method thereof
CN112627208B (en) Assembled cofferdam suitable for rock foundation and construction method thereof
CN111455943B (en) Construction method of anti-scouring drainage groove of barrier lake
CN107059888B (en) Reinforcing bar gabion side slope supporting construction
CN212223948U (en) Multi-stage reinforced retaining wall comprehensive protection system suitable for large-scale abandoned slag yard
CN209854656U (en) Dyke
CN209989781U (en) Novel structure of silty-fine sand stratum flood control dam
CN212223936U (en) A protective structure that is used for mountain area to adopt sand river course inner bridge pile foundation to expose disease
CN209816577U (en) Coastal soft soil foundation riverside embankment widening structure
CN103821106B (en) Small-sized fishing port and channel revetment structure
CN112832288A (en) Anti-floating structure of sloping field building basement and construction method thereof
CN113123301A (en) Partition structure of gravel soil core wall dam
CN206928301U (en) A kind of reinforced gabion slope retaining structure
CN112609731A (en) Flexible permeable cutting retaining wall and construction method
CN215801705U (en) Foundation slope protection structure
KR102536278B1 (en) Embankment water stopping structure and the construction method thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant