CN106120822A - A kind of method for protecting support preventing mud stone from coming down and device - Google Patents
A kind of method for protecting support preventing mud stone from coming down and device Download PDFInfo
- Publication number
- CN106120822A CN106120822A CN201610699637.3A CN201610699637A CN106120822A CN 106120822 A CN106120822 A CN 106120822A CN 201610699637 A CN201610699637 A CN 201610699637A CN 106120822 A CN106120822 A CN 106120822A
- Authority
- CN
- China
- Prior art keywords
- slope
- drain pipe
- anchor pole
- concrete cavity
- mud stone
- 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.)
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Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
- E02D3/103—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains by installing wick drains or sand bags
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Abstract
The invention discloses a kind of method for protecting support preventing mud stone from coming down and device, design excavation line is located at beyond the outer abutment wall 2M of distance building on the top of slope and locates by the present invention；From top to bottom being put slope, slope ratio excavated by design requirement during construction, every 1.5m of excavation downwards suspends excavation, and this layer carries out interim suspension roof support, and squeezes into drain pipe in the body of slope and carry out drainage sunk well；To limit excavation limit supporting and draining until reaching at the bottom of slope under successively；Then excavating foundation trench at the bottom of slope, foundation trench outer wall is concreting body, utilizes the mud stone material excavated to be filled with compacting in foundation trench；On foundation trench, use the mode constructing concrete cavity of placement layer by layer afterwards, and tamp in being filled in cavity with mud stone material, until top, slope；Finally anchor pole and drain pipe are fixed outside concrete cavity.Present configuration is simple, cost is relatively low, waste is few, security performance is high, constructing operation is quick.
Description
Technical field
The present invention relates to a kind of method for protecting support preventing mud stone from coming down and device, belong to civil engineering support engineering technical field.
Background technology
Southwestern China area is widely distributed mud stone.Mud stone has the feature of easy-weathering, aquation.Mud stone intensity after air slaking
Significantly reduce, the geological disaster such as avalanche and shallow failure easily occurs.Along with developing rapidly of China's economy, the most all kinds of civil engineering works
Journey is throughout whole southwest, and in civil engineering area, Daxing, Artificial Side-slope is difficult to avoid that with the generation on landslide.All kinds of
In civil engineering, Artificial Side-slope and landslide engineering frequently involve to be needed to ensure top, slope existing building safety problem, especially for mud
Rock side slope is this is that the form of the non-rock of rock should more be paid attention to, and the safety of the whole engineering of guarantee advances.But, existing mud
The protection on rockslide slope or support pattern still can not meet the needs producing and constructing.
Summary of the invention
It is an object of the invention to, it is provided that a kind of simple in construction, cost is relatively low, security performance is high, constructing operation efficiently
Prevent method for protecting support and device that mud stone comes down, to overcome the deficiencies in the prior art.
The technical scheme is that and be achieved in that:
A kind of method for protecting support preventing mud stone from coming down of the present invention is that design excavation line is located at outside distance building on the top of slope by the method
Locate beyond abutment wall 2M；From top to bottom putting slope, slope ratio by design requirement during construction to excavate, every 1.5m of excavation downwards suspends excavation,
This layer is carried out interim suspension roof support, and in the body of slope, squeezes into drain pipe carry out drainage sunk well；To limit excavation limit supporting under successively
With draining until reaching at the bottom of slope；Then excavating foundation trench at the bottom of slope, foundation trench outer wall is concreting body, utilizes excavation to get off in foundation trench
Mud stone material be filled with compacting；On foundation trench, use the mode constructing concrete cavity of placement layer by layer afterwards, and use mud stone
Material is filled in compacting in cavity, until top, slope；Finally anchor pole and drain pipe are fixed outside concrete cavity.
In preceding method, downward-sloping about 15 degree of described anchor pole is squeezed in the body of slope, uses determinant arrangement mode, anchor pole
Anyhow it is 1.5m to spacing；Anchor pole anchors in using full bonding mode and slope；When carrying out interim suspension roof support, anchor pole exposes length
Degree is it is ensured that anchor pole can run through concrete cavity, and guarantees that anchor pole is reliably fixed.
In preceding method, described drain pipe is inclined upwardly and squeezes in the body of slope, and drain pipe end in depth descends Shuifu County to collect as far as possible
Position, drain pipe uses plum blossom-shaped arrangement mode, and between drain pipe, spacing is 2～3m；Drain pipe employing caliber is
100mmPVC draining floral tube, drain pipe protruded length is it is ensured that concrete cavity can be run through, and stretches out outside concrete cavity.
In preceding method, described drain pipe stretches out the lower section outside the concrete cavity at place and is provided with planting groove, in planting groove
It is filled with to plough and plants soil, plough and plant plantation vine plant in soil.
In preceding method, described slope height is not more than 12m.
According to a kind of suspension device preventing mud stone from coming down of the present invention that said method is constituted, including side slope and side slope top
The building in portion；Distance skin 2 meters, to be externally provided with design excavation line, is close to design excavation line and is provided with concrete cavity,
It is provided with outside concrete cavity and runs through concrete cavity and stretch into anchor pole and drain pipe, the anchor pole downward-sloping 15 of shale layer in side slope
Degree stretches into shale layer, and drain pipe is inclined upwardly and stretches into the subsoil water enrichment positions of shale layer；Foundation trench it is provided with bottom concrete cavity,
Mud stone backfill soil it is filled with in foundation trench and concrete cavity；It is provided with planting groove below at concrete cavity outboard row pipe outlet,
It is filled with in planting groove to plough and plants soil, plough kind in planting soil and be implanted with vine plant.
In aforementioned means, described side slope distance from top terrace absolute altitude is not more than 12M；Bottom described concrete cavity and foundation trench
It is positioned at below terrace absolute altitude.
In aforementioned means, described anchor pole uses determinant arrangement mode, and anchor pole is 1.5m to spacing anyhow；Anchor pole and limit
It is perfused with binding agent between shale layer in slope.
In aforementioned means, described drain pipe uses plum blossom-shaped arrangement mode, and the spacing between drain pipe is 2～3m；Row
Water pipe uses caliber to be 100mmPVC draining floral tube.
Owing to have employed technique scheme, compared with prior art, the present invention utilizes excavation mud stone self to the present invention
Strength characteristics, uses concrete cavity to carry out being wrapped to form a kind of reliable antiskid retaining wall of stress, with anchor pole, draining floral tube, kind
Plant the integral structure of flute profile, have the spies such as simple in construction, cost is relatively low, reduce waste, security performance is high, constructing operation is quick
Point, thus ensure the abundant safety of personnel in work progress, and building on the top of slope filling during construction and follow-up use
Dividing safety, greening technique meets existing engineering ecology construction demand simultaneously, meets the requirement that national energy-saving reduces discharging.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Figure is labeled as: 1-anchor pole, 2-drain pipe, 3-concrete cavity, 4-planting groove, 5-plough plant soil, 6-vine plant,
7-designs excavation line, 8-side slope, 9-building, 10-shale layer.
Detailed description of the invention
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings, but any not as to the present invention
Limit.
A kind of method for protecting support preventing mud stone from coming down of the present invention, as shown in Figure 1: the method design excavation line is located at away from
Locate beyond the outer abutment wall 2M of building on the top of slope；From top to bottom put slope, slope ratio by design requirement during construction to excavate, every excavation downwards
1.5m suspends excavation, and this layer carries out interim suspension roof support, and squeezes into drain pipe in the body of slope and carry out drainage sunk well；Under successively to
Limit excavation limit supporting and draining are until reaching at the bottom of slope；Then excavating foundation trench at the bottom of slope, foundation trench outer wall is concreting body, in foundation trench
The mud stone material excavated is utilized to be filled with compacting；The mode constructing concrete using placement layer by layer afterwards on foundation trench is empty
Chamber, and be filled in cavity with mud stone material and tamp, until top, slope；Finally by solid outside anchor pole and drain pipe and concrete cavity
Fixed.Downward-sloping about 15 degree of anchor pole is squeezed in the body of slope, uses determinant arrangement mode, and anchor pole is 1.5m to spacing anyhow；
Anchor pole anchors in using full bonding mode and slope；When carrying out interim suspension roof support, anchor pole protruded length is it is ensured that anchor pole can pass through
Wear concrete cavity, and guarantee that anchor pole is reliably fixed.Drain pipe is inclined upwardly and squeezes in the body of slope, and drain pipe end is the most in depth
Lower water enrichment positions, drain pipe uses plum blossom-shaped arrangement mode, and between drain pipe, spacing is 2～3m；Drain pipe uses caliber
For 100mmPVC draining floral tube, drain pipe protruded length is it is ensured that concrete cavity can be run through, and stretches out outside concrete cavity.
Drain pipe stretches out the lower section outside the concrete cavity at place and is provided with planting groove, is filled with to plough and plants soil, plough to plant in soil and plant in planting groove
Plant vine plant.Slope height is not more than 12m.
According to a kind of suspension device preventing mud stone from coming down of the present invention that said method is constituted, as it is shown in figure 1, this device
Building 9 including side slope 8 and side slope top；Distance building 9 exterior wall 2 meters, to be externally provided with design excavation line 7, is close to design and is opened
Dig line 7 and be provided with concrete cavity 3, be provided with outside concrete cavity 3 and run through concrete cavity 3 and stretch into shale layer 10 in side slope 8
Anchor pole 1 and drain pipe 2, downward-sloping 15 degree of anchor pole 1 stretches into shale layer 10, and drain pipe 2 is inclined upwardly and stretches into the ground of shale layer 10
Lower water enrichment positions；Mud stone backfill soil it is filled with in being provided with foundation trench 7, foundation trench 7 and concrete cavity 3 bottom concrete cavity 3；Mixed
It is provided with planting groove 4 below solidifying soil cavity 3 outboard row water pipe 2 exit, is filled with in planting groove 4 to plough and plants soil 5, plough in planting soil 5 and plant
It is implanted with vine plant 6.Side slope 8 distance from top terrace absolute altitude is not more than 12M；It is positioned in ground with foundation trench 7 bottom described concrete cavity 3
Below the absolute altitude of level ground.Anchor pole 1 uses determinant arrangement mode, anchor pole 1 to be anyhow 1.5m to spacing；Anchor pole 1 and the mud in side slope
It is perfused with binding agent between rock stratum 10.Drain pipe 2 uses plum blossom-shaped arrangement mode, the spacing between drain pipe 2 to be 2～3m；
Drain pipe 2 uses caliber to be 100mmPVC draining floral tube.
Embodiment
Side slope 8 height of this example is not more than 12m；Side slope top has been located building 9, building 9 outer abutment wall distance side slope 8
Design excavation line 7 not less than 2m；Side slope is put slope, slope ratio excavated by design requirement from top to bottom, and often excavation 1.5m height is carried out
Anchor pole 1 supporting and slope body internal drainage thereof are administered, and complete to carry out next layer of 1.5m excavation after this layer processes again；Anchor pole 1 is by interim
Protective treatment, uses the full Grouted bolt of system, and determinant arranges, and is anyhow 1.5m to spacing, and anchor pole inclination angle is 15 degree, anchor pole
In the range of 1 exposed parts enters concrete cavity 3；Side slope body internal drainage is administered: built-in 100mmPVC draining floral tube 2, spacing
Using 2～3m, plum blossom-shaped is arranged, water enrichment positions is in depth descended in end as far as possible, and outside extend out to outside concrete cavity 3；Treat whole
After individual domatic provisional protection completes, excavating foundation trench, outer wall uses concreting, and the mud stone backfill soil of inner utilization excavation is carried out
Fill, form ecological supporting architecture basics part, use and be divided into masonry wall body, carry out filling and the pressure of mud stone backfill soil simultaneously
Real, eventually form a concrete cavity completed 3, the mud stone backfill soil of inner utilization excavation tamps；Outside concrete cavity 3
Arranging multistage planting groove 4 in side, put into plough and plant soil 5, draining floral tube 2 gos deep into planting groove 4 top, plants vine plant 6, and rattan class is planted
Thing preferred oil MATENG.
It is more than a concrete exemplary applications of the present invention, it is also possible to have other embodiment, all employings equivalent to replace
Change or the technical scheme of equivalent transformation formation, within being protection domain of the presently claimed invention.
Claims (9)
1. the method for protecting support preventing mud stone from coming down, it is characterised in that: design excavation line is located at top, distance slope and builds by the method
Build and locate beyond outer abutment wall 2M；From top to bottom putting slope, slope ratio by design requirement during construction to excavate, every 1.5m of excavation downwards suspends
Excavation, carries out interim suspension roof support to this layer, and squeezes into drain pipe in the body of slope and carry out drainage sunk well；To excavation limit, limit under successively
Supporting and draining are until reaching at the bottom of slope；Then excavating foundation trench at the bottom of slope, foundation trench outer wall is concreting body, utilizes excavation in foundation trench
The mud stone material got off is filled with compacting；On foundation trench, use the mode constructing concrete cavity of placement layer by layer afterwards, and use
Mud stone material is filled in compacting in cavity, until top, slope；Finally anchor pole and drain pipe are fixed outside concrete cavity.
Method the most according to claim 1, it is characterised in that: downward-sloping about 15 degree of described anchor pole is squeezed in the body of slope, adopts
Using determinant arrangement mode, anchor pole is 1.5m to spacing anyhow；Anchor pole anchors in using full bonding mode and slope；Carry out interim
During suspension roof support, anchor pole protruded length is it is ensured that anchor pole can run through concrete cavity, and guarantees that anchor pole is reliably fixed.
Method the most according to claim 1, it is characterised in that: described drain pipe is inclined upwardly and squeezes in the body of slope, draining pipe end
Portion in depth descends water enrichment positions as far as possible, and drain pipe uses plum blossom-shaped arrangement mode, and between drain pipe, spacing is 2～3m；Row
Water pipe uses caliber to be 100mmPVC draining floral tube, and drain pipe protruded length is it is ensured that concrete cavity can be run through, and stretches out
Outside concrete cavity.
Method the most according to claim 1, it is characterised in that: described drain pipe stretches out the lower section outside the concrete cavity at place
It is provided with planting groove, is filled with in planting groove to plough and plants soil, plough and plant plantation vine plant in soil.
Method the most according to claim 1, it is characterised in that: described slope height is not more than 12m.
6. prevent the suspension device that mud stone comes down, including the building (9) at side slope (8) and side slope top；It is characterized in that:
Distance building (9) exterior wall 2 meters, to be externally provided with design excavation line (7), is close to design excavation line (7) and is provided with concrete cavity (3),
Concrete cavity (3) outside is provided with to be run through concrete cavity (3) and stretches into anchor pole (1) and the draining of side slope (8) interior shale layer (10)
Pipe (2), downward-sloping 15 degree of anchor pole (1) stretches into shale layer (10), and drain pipe (2) is inclined upwardly and stretches into the underground of shale layer (10)
Water enrichment positions；Concrete cavity (3) bottom is filled with mud stone in being provided with foundation trench (7), foundation trench (7) and concrete cavity (3) and returns
Banket；It is provided with planting groove (4) below concrete cavity (3) outboard row water pipe (2) exit, is filled with in planting groove (4) to plough and plants
Soil (5), ploughs kind in planting soil (5) and is implanted with vine plant (6).
Prevent the suspension device that mud stone comes down the most according to claim 6, it is characterised in that: described side slope (8) distance from top
Terrace absolute altitude is not more than 12M；Described concrete cavity (3) bottom and foundation trench (7) are positioned at below terrace absolute altitude.
Prevent the suspension device that mud stone comes down the most according to claim 6, it is characterised in that: described anchor pole (1) uses ranks
Formula arrangement mode, anchor pole (1) is 1.5m to spacing anyhow；It is perfused with viscous between shale layer (10) in anchor pole (1) and side slope
Knot agent.
Prevent the suspension device that mud stone comes down the most according to claim 6, it is characterised in that: described drain pipe (2) uses prunus mume (sieb.) sieb.et zucc.
Flower-shaped arrangement mode, the spacing between drain pipe (2) is 2～3m；Drain pipe (2) uses caliber to be 100mmPVC draining flower
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699637.3A CN106120822B (en) | 2016-08-23 | 2016-08-23 | A kind of method for protecting support and device that prevent mud stone from coming down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699637.3A CN106120822B (en) | 2016-08-23 | 2016-08-23 | A kind of method for protecting support and device that prevent mud stone from coming down |
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| Publication Number | Publication Date |
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| CN106120822A true CN106120822A (en) | 2016-11-16 |
| CN106120822B CN106120822B (en) | 2018-08-14 |
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| CN201610699637.3A Active CN106120822B (en) | 2016-08-23 | 2016-08-23 | A kind of method for protecting support and device that prevent mud stone from coming down |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818413A (en) * | 2016-12-23 | 2017-06-13 | 西北农林科技大学 | A kind of method of utilization slope underground water irrigated crop |
| CN107142923A (en) * | 2017-05-25 | 2017-09-08 | 湖南科鑫电力设计有限公司 | Drainpipe and the method that side slope downslide is handled using the drainpipe |
| CN107386310A (en) * | 2017-08-15 | 2017-11-24 | 广东工业大学 | A kind of building supporting construction and its implementation applied to slope terrain |
| CN115142442A (en) * | 2022-07-20 | 2022-10-04 | 万宝矿产有限公司 | Large-scale landslide treatment method for solution ditch side slope beside large-diameter pipeline |
| CN115142442B (en) * | 2022-07-20 | 2024-04-30 | 万宝矿产有限公司 | Large-scale landslide control method for side solution ditch side slope of large-diameter pipeline |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090098476A (en) * | 2008-03-14 | 2009-09-17 | 이상덕 | Soil nailing method and the ground reinforcement structure used soil nailing |
| CN201746843U (en) * | 2010-08-02 | 2011-02-16 | 中国水电顾问集团华东勘测设计研究院 | High slope supporting and road retaining wall integrated structure |
| JP2015094169A (en) * | 2013-11-13 | 2015-05-18 | 共和ハーモテック株式会社 | Earth retaining structure and formation method thereof |
| CN104762978A (en) * | 2014-12-26 | 2015-07-08 | 浙江省电力设计院 | Anchor rod gravity retaining wall for high slope support and manufacturing method |
| CN206143783U (en) * | 2016-08-23 | 2017-05-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Prevent supporting device on mud stone landslide |
-
2016
- 2016-08-23 CN CN201610699637.3A patent/CN106120822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090098476A (en) * | 2008-03-14 | 2009-09-17 | 이상덕 | Soil nailing method and the ground reinforcement structure used soil nailing |
| CN201746843U (en) * | 2010-08-02 | 2011-02-16 | 中国水电顾问集团华东勘测设计研究院 | High slope supporting and road retaining wall integrated structure |
| JP2015094169A (en) * | 2013-11-13 | 2015-05-18 | 共和ハーモテック株式会社 | Earth retaining structure and formation method thereof |
| CN104762978A (en) * | 2014-12-26 | 2015-07-08 | 浙江省电力设计院 | Anchor rod gravity retaining wall for high slope support and manufacturing method |
| CN206143783U (en) * | 2016-08-23 | 2017-05-03 | 中国电建集团贵阳勘测设计研究院有限公司 | Prevent supporting device on mud stone landslide |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106818413A (en) * | 2016-12-23 | 2017-06-13 | 西北农林科技大学 | A kind of method of utilization slope underground water irrigated crop |
| CN107142923A (en) * | 2017-05-25 | 2017-09-08 | 湖南科鑫电力设计有限公司 | Drainpipe and the method that side slope downslide is handled using the drainpipe |
| CN107386310A (en) * | 2017-08-15 | 2017-11-24 | 广东工业大学 | A kind of building supporting construction and its implementation applied to slope terrain |
| CN115142442A (en) * | 2022-07-20 | 2022-10-04 | 万宝矿产有限公司 | Large-scale landslide treatment method for solution ditch side slope beside large-diameter pipeline |
| CN115142442B (en) * | 2022-07-20 | 2024-04-30 | 万宝矿产有限公司 | Large-scale landslide control method for side solution ditch side slope of large-diameter pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106120822B (en) | 2018-08-14 |
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Inventor after: Ou Yangzhangzhi Inventor after: Zhang Kenan Inventor after: Hu Yun Inventor after: Duan Hao Inventor after: Guo Ruchun Inventor after: Li Xuan Inventor after: Li Hui Inventor before: Ou Yangzhangzhi |
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Effective date of registration: 20180511 Address after: 550002 No. 128 North Section of Huaxi orchard, flower orchard, Nanming District, Guiyang, Guizhou Applicant after: Guizhou Construction Engineering Group eighth Construction Engineering Co., Ltd. Address before: 550025 Xingshan Lake District, Guiyang, Guizhou Province, No. 16 Applicant before: China Kweiyang survey and design research institute company limited of electricity Jian group |
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Address after: 550000 No. 1, floor 11, unit 1, building B, Taisheng international, No. 9, Airport Road, Shuanglong Airport Economic Zone, Guiyang City, Guizhou Province Patentee after: Guizhou construction engineering eighth Construction Group Co.,Ltd. Address before: 550002 No. 128 North Section of Huaxi orchard, flower orchard, Nanming District, Guiyang, Guizhou Patentee before: NO.8 CONSTRUCTION ENGINEERING GROUP CO., LTD. OF GUIZHOU CONSTRUCTION AND ENGINEERING Group |