CN105714752B - A kind of urban road surfaces static sounding construction technology - Google Patents
A kind of urban road surfaces static sounding construction technology Download PDFInfo
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- CN105714752B CN105714752B CN201610103043.1A CN201610103043A CN105714752B CN 105714752 B CN105714752 B CN 105714752B CN 201610103043 A CN201610103043 A CN 201610103043A CN 105714752 B CN105714752 B CN 105714752B
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- counterforce device
- static sounding
- quiet
- construction technology
- road surfaces
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/02—Investigation of foundation soil in situ before construction work
- E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The invention belongs to road exploratory techniques field, it particularly relates to arrive a kind of urban road surfaces static sounding construction technology.The static sounding construction technology specific steps include：Line setting；Perforate；Counterforce device is installed, during installation electricity consumption first be drilled on the corresponding ground location of counterforce device and drill, aperture matches with expansion bolt diameter, and the depth in hole should be greater than the 10cm of expansion bolt length 5；The installation of row counterforce device after drilling；Leveling；Static sounding；Work post-processes.Compared with prior art, urban road surfaces static sounding construction technology of the present invention can be rapidly completed the quiet spy construction working of urban road surfaces in the case where not influenceing normal traffic, and first-hand data is provided for next step design, the input of manpower and materials is greatly reduced, reduces social influence.Therefore, the present invention has following features：Destruction road surface scope is small, be easy to recovery, construction noise is small, environment-protecting clean.
Description
Technical field
The invention belongs to road exploratory techniques field, it particularly relates to be applied to a kind of urban road surfaces static sounding
Work technique.
Background technology
Quiet spy is the important component of engineering investigation, and existing quiet technique of visiting is mainly for the region that earth's surface is soil layer, pin
Rarely has discussion to the quiet spy technique of urban road surfaces.A quiet technological difficulties for visiting technique are to provide enough counter-forces, at present
Counterforce device is mostly screwed in the screw mandrel with earth anchor in soil to provide counter-force using hydraulic transmission.It is quiet in urban road surfaces
When visiting construction, because road deck and steady layer of water are hard so that this method is no longer applicable, if rotation is anchored into road surface by force, no
Large area road surface can be only destroyed, and can not play a part of providing counter-force.Also a kind of ending fitting needs manually to buttress down
Rock bolt head, hard thing is run into during operation, difficulty of casting anchor, produce counter-force, easily cause casualties.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of safe and efficient urban road surfaces static sounding construction
Technique.
A kind of urban road surfaces static sounding construction technology of the present invention, the construction technology specific steps bag
Include：
1) line setting：The collection and analysis of underground utilities data is carried out first, is fully understood by underground utilities distribution situation, its
It is secondary to carry out field survey unwrapping wire, drilling physical location Wu Cha≤2m according to the coordinate of design drilling with total powerstation；
2) perforate：Carried out in the position that unwrapping wire finishes using Φ 73mm punching water drillings, road pavement surface layer and steady layer of water
Perforate, it is drilled into untill exposing undisturbed soil, drill bit is ensured in drilling process straight down, protection should be carried out after drilling and is arranged
Apply；
3) counterforce device is installed：According to the quiet orientation for visiting car of position of opening adjustment so that the perforate of quiet spy alignment probe institute
Center, position and counter-force size further according to quiet spy car determine quantity and the position of installation counterforce device；Determine counterforce device
After quantity, counterforce device is installed；Electricity consumption is drilled on the corresponding ground location of counterforce device and drilled first, aperture and expansion bolt
Diameter matches, and the depth in hole should be greater than expansion bolt length 5-10cm；The installation of row counterforce device after drilling；
4) flatten：Device is carried by quiet spy car to be flattened twice, it is ensured that quiet probe is pressed into stratum straight down；
Pre- leveling for the first time, is flattened in the case where counterforce device is in relaxed state；Flatten again for the second time it is pre- leveling terminate after, pass through rotation
Turn turnbuckle tensioning counterforce device, flattened again after tensioning, it is ensured that popped one's head in straight down during quiet spy work；
5) static sounding：Counterforce device fastens, and proceeding by static sounding after quiet spy car leveling constructs, close in work progress
The deformation of concern probe resistance and static sounding bar is cut, to prevent causing press-bending to break static sounding bar because counter-force is excessive；
6) work post-processes：After quiet spy terminates, road surface recovery processing should be carried out, including under the processing of quiet inspecting hole and counterforce device
Hold the processing of expansion bolt.
A kind of urban road surfaces static sounding construction technology of the present invention, in the step 6), the quiet inspecting hole
Processing be to fill quiet inspecting hole plain-water slurry liquid, carry out protection.
A kind of urban road surfaces static sounding construction technology of the present invention, in the step 6), the expanding screw
The processing of keyhole is to twist off the nut on expansion bolt top, removes pad, then expansion bolt is squeezed into the hole of preboring with iron hammer
Interior, top 5-10cm has been filled with plain-water slurry liquid.
A kind of urban road surfaces static sounding construction technology of the present invention, in the step 1), drill actual bit
Put Wu Cha≤0.5m.
A kind of urban road surfaces static sounding construction technology of the present invention, in the step 3), installation counter-force dress
Counterforce device should be kept to be in relaxed state when putting.
A kind of urban road surfaces static sounding construction technology of the present invention, in the step 6), the plain cement
The plain diethyl ether solution of little Hua gold earpicks of 1% mass concentration is also spilt on the surface that slurries are formed, and diethyl ether solution quality is plain-water slurry
/ 3rd of liquid.
Compared with prior art, urban road surfaces static sounding construction technology of the present invention can not influence normally
In the case of traffic, the quiet spy construction working of urban road surfaces is rapidly completed, first-hand data is provided for next step design, drops significantly
The low input of manpower and materials, reduces social influence.Therefore, the present invention has following features：Destruction road surface scope is small, is easy to
Recover, construction noise is small, environment-protecting clean.
Brief description of the drawings
Fig. 1：Static sounding construction flow chart；Fig. 2：Quiet spy counterforce device figure；Upper attachment -1, turnbuckle -
2nd, lower attachment -3, expansion bolt -4.
Embodiment
Urban road surfaces static sounding construction technology of the present invention is done into one with reference to specific embodiment
Step explanation, but protection scope of the present invention is not limited to this.
Embodiment 1
A kind of urban road surfaces static sounding construction technology, specific steps include：
1) line setting：The collection and analysis of underground utilities data is carried out first, is fully understood by underground utilities distribution situation, its
It is secondary to carry out field survey setting-out, drilling deviations of actual position 0.5m according to the coordinate of design drilling with total powerstation；Because underground utilities,
Earth's surface buildings or structures influence, and may be designed and backward shift, displacement ultimate range 2m are agreed in management.The bore position of displacement should
Carry out transposed recording signature work.
2) perforate：Carried out in the position that unwrapping wire finishes using Φ 73mm punching water drillings, road pavement surface layer and steady layer of water
Perforate, water drilling, which is drilled into, exposes undisturbed soil under road surface.It is ensured that drill bit straight down, is answered after drilling in water drilling drilling process
Carry out safeguard measure.
3) counterforce device is installed：According to the quiet orientation for visiting car of position of opening adjustment so that in the perforate of quiet spy alignment probe institute
The heart.Position and counter-force size further according to quiet spy car determine quantity and the position of installation counterforce device.Counterforce device is determined
After quantity, counterforce device is installed.Electricity consumption is drilled on the corresponding ground location of counterforce device and drilled first, aperture and expansion bolt
What diameter matched, depth should be greater than expansion bolt length 10cm.The installation of counterforce device is carried out after drilling according to figure two.
When counterforce device is installed counterforce device should be kept to be in relaxed state.
4) flatten：Device is carried by quiet spy car and carries out secondary leveling, it is ensured that quiet probe is pressed into stratum straight down.
Pre- leveling for the first time, is flattened in the case where counterforce device is in relaxed state.Flatten again for the second time it is pre- leveling terminate after, pass through rotation
Turn turnbuckle tensioning counterforce device, flattened again after tensioning, it is ensured that popped one's head in straight down during quiet spy work.
5) static sounding：Counterforce device fastens, and proceeding by static sounding after quiet spy car leveling constructs, close in work progress
The deformation of concern probe resistance and static sounding bar is cut, to prevent causing press-bending to break static sounding bar because counter-force is excessive.
6) work post-processes：After quiet spy terminates, road surface recovery processing should be carried out, including under the processing of quiet inspecting hole and counterforce device
Hold the processing of expansion bolt.Quiet inspecting hole is filled with plain-water slurry liquid, carries out protection.The processing of hole for the expansion bolt be twist off it is swollen
The nut on swollen bolt top, removes pad, is then squeezed into expansion bolt in the hole of preboring with iron hammer, the plain cement of top 10cm
Slurries have filled.
Embodiment 2
A kind of urban road surfaces static sounding construction technology, specific steps include：
1) line setting：The collection and analysis of underground utilities data is carried out first, is fully understood by underground utilities distribution situation, its
It is secondary to carry out field survey setting-out, drilling deviations of actual position 0.4m according to the coordinate of design drilling with total powerstation；Because underground utilities,
Earth's surface buildings or structures influence, and may be designed and backward shift, translocation distance 1.5m are agreed in management.The bore position of displacement should be done
Good transposed recording signs work.
2) perforate：Carried out in the position that unwrapping wire finishes using Φ 73mm punching water drillings, road pavement surface layer and steady layer of water
Perforate, water drilling, which is drilled into, exposes undisturbed soil under road surface.It is ensured that drill bit straight down, is answered after drilling in water drilling drilling process
Carry out safeguard measure.
3) counterforce device is installed：According to the quiet orientation for visiting car of position of opening adjustment so that in the perforate of quiet spy alignment probe institute
The heart.Position and counter-force size further according to quiet spy car determine quantity and the position of installation counterforce device.Counterforce device is determined
After quantity, counterforce device is installed.Electricity consumption is drilled on the corresponding ground location of counterforce device and drilled first, aperture and expansion bolt
What diameter matched, depth should be greater than expansion bolt length 5cm.The installation of counterforce device is carried out after drilling according to figure two.
When counterforce device is installed counterforce device should be kept to be in relaxed state.
4) flatten：Device is carried by quiet spy car and carries out secondary leveling, it is ensured that quiet probe is pressed into stratum straight down.
Pre- leveling for the first time, is flattened in the case where counterforce device is in relaxed state.Flatten again for the second time it is pre- leveling terminate after, pass through rotation
Turn turnbuckle tensioning counterforce device, flattened again after tensioning, it is ensured that popped one's head in straight down during quiet spy work.
5) static sounding：Counterforce device fastens, and proceeding by static sounding after quiet spy car leveling constructs, close in work progress
The deformation of concern probe resistance and static sounding bar is cut, to prevent causing press-bending to break static sounding bar because counter-force is excessive.
6) work post-processes：After quiet spy terminates, road surface recovery processing should be carried out, including under the processing of quiet inspecting hole and counterforce device
Hold the processing of expansion bolt.Quiet inspecting hole is filled with plain-water slurry liquid, carries out protection.The processing of hole for the expansion bolt be twist off it is swollen
The nut on swollen bolt top, removes pad, is then squeezed into expansion bolt in the hole of preboring with iron hammer, the plain cement of top 5cm
Slurries have filled.
Embodiment 3
A kind of urban road surfaces static sounding construction technology, specific steps include：
1) line setting：The collection and analysis of underground utilities data is carried out first, is fully understood by underground utilities distribution situation, its
It is secondary to carry out field survey setting-out, drilling deviations of actual position 0.4m according to the coordinate of design drilling with total powerstation；Because underground utilities,
Earth's surface buildings or structures influence, and may be designed and backward shift, translocation distance 1.5m are agreed in management.The bore position of displacement should be done
Good transposed recording signs work.
2) perforate：Carried out in the position that unwrapping wire finishes using Φ 73mm punching water drillings, road pavement surface layer and steady layer of water
Perforate, water drilling, which is drilled into, exposes undisturbed soil under road surface.It is ensured that drill bit straight down, is answered after drilling in water drilling drilling process
Carry out safeguard measure.
3) counterforce device is installed：According to the quiet orientation for visiting car of position of opening adjustment so that in the perforate of quiet spy alignment probe institute
The heart.Position and counter-force size further according to quiet spy car determine quantity and the position of installation counterforce device.Counterforce device is determined
After quantity, counterforce device is installed.Electricity consumption is drilled on the corresponding ground location of counterforce device and drilled first, aperture and expansion bolt
What diameter matched, depth should be greater than expansion bolt length 5cm.The installation of counterforce device is carried out after drilling according to figure two.
When counterforce device is installed counterforce device should be kept to be in relaxed state.
4) flatten：Device is carried by quiet spy car and carries out secondary leveling, it is ensured that quiet probe is pressed into stratum straight down.
Pre- leveling for the first time, is flattened in the case where counterforce device is in relaxed state.Flatten again for the second time it is pre- leveling terminate after, pass through rotation
Turn turnbuckle tensioning counterforce device, flattened again after tensioning, it is ensured that popped one's head in straight down during quiet spy work.
5) static sounding：Counterforce device fastens, and proceeding by static sounding after quiet spy car leveling constructs, close in work progress
The deformation of concern probe resistance and static sounding bar is cut, to prevent causing press-bending to break static sounding bar because counter-force is excessive.
6) work post-processes：After quiet spy terminates, road surface recovery processing should be carried out, including under the processing of quiet inspecting hole and counterforce device
Hold the processing of expansion bolt.Quiet inspecting hole is filled with plain-water slurry liquid, and it is dense that 1% mass has also been spilt on the surface that the plain-water slurry liquid is formed
Plain (4 β-acetoxyl group-pseudo- guainane -11 (13)-alkene -12,8 α-lactone) diethyl ether solution of little Hua gold earpicks of degree, ether are molten
Liquid quality is 1/3rd of plain-water slurry liquid, then carries out protection.The processing of hole for the expansion bolt is to twist off expansion bolt
The nut on top, remove pad, then squeezed into expansion bolt in the hole of preboring with iron hammer, top 5cm is filled with plain-water slurry liquid
Rise, the plain diethyl ether solution of little Hua gold earpicks of 1% mass concentration is also spilt on the plain-water slurry liquid surface, and diethyl ether solution quality is plain water
/ 3rd of slurry liquid, you can.The diethyl ether solution of the little Hua gold earpick elements of 1% mass concentration is spilt on plain-water slurry liquid surface
Afterwards, the solidification of plain-water slurry liquid can be accelerated rapidly, compared with being added without, hardening time shortens 22%.
Compared with prior art, urban road surfaces static sounding construction technology of the present invention can not influence normally
In the case of traffic, the quiet spy construction working of urban road surfaces is rapidly completed, first-hand data is provided for next step design, drops significantly
The low input of manpower and materials, reduces social influence.Therefore, the present invention has following features：Destruction road surface scope is small, is easy to
Recover, construction noise is small, environment-protecting clean.
Claims (4)
1. a kind of urban road surfaces static sounding construction technology, it is characterised in that the construction technology specific steps include：
1) line setting：The collection and analysis of underground utilities data is carried out first, is fully understood by underground utilities distribution situation, is secondly used
Total powerstation carries out field survey unwrapping wire, drilling physical location Wu Cha≤2m according to the coordinate of design drilling；
2) perforate：Perforate is carried out using Φ 73mm punching water drillings, road pavement surface layer and steady layer of water in the position that unwrapping wire finishes,
It is drilled into untill exposing undisturbed soil, drill bit is ensured in drilling process straight down, safeguard measure should be carried out after drilling；
3) counterforce device is installed：According to the quiet orientation for visiting car of position of opening adjustment so that the quiet center for visiting the perforate of alignment probe institute,
Position and counter-force size further according to quiet spy car determine quantity and the position of installation counterforce device；Determine the quantity of counterforce device with
Afterwards, counterforce device is installed；Electricity consumption is drilled on the corresponding ground location of counterforce device and drilled first, aperture and expansion bolt diameter phase
Matching, the depth in hole should be greater than expansion bolt length 5-10cm；The installation of counterforce device is carried out after drilling；
4) flatten：Device is carried by quiet spy car to be flattened twice, it is ensured that quiet probe is pressed into stratum straight down；First
Secondary pre- leveling, flattened in the case where counterforce device is in relaxed state；Flatten again for the second time, after pre- leveling terminates, pass through rotation
Turnbuckle tensioning counterforce device, is flattened again after tensioning, it is ensured that is popped one's head in straight down during quiet spy work；
5) static sounding：Counterforce device is fastened, and static sounding construction is proceeded by after quiet spy car leveling, is closed closely in work progress
The deformation of note probe resistance and static sounding bar, to prevent causing press-bending to break static sounding bar because counter-force is excessive；
6) work post-processes：After quiet spy terminates, road surface recovery processing, including the processing of quiet inspecting hole and the place of hole for the expansion bolt should be carried out
Reason；The processing of the quiet inspecting hole is to fill quiet inspecting hole plain-water slurry liquid, carries out protection；The plain-water slurry liquid is formed
Surface also spill the little Hua gold of 1% mass concentration and pick one's ears plain diethyl ether solution, diethyl ether solution quality is plain-water slurry liquid quality
1/3rd.
A kind of 2. urban road surfaces static sounding construction technology according to claim 1, it is characterised in that the step
6) in, the processing of the hole for the expansion bolt is to twist off the nut on expansion bolt top, removes pad, then with iron hammer by expanding screw
Bolt is squeezed into the hole of preboring, and top 5-10cm has been filled with plain-water slurry liquid.
A kind of 3. urban road surfaces static sounding construction technology according to claim 1, it is characterised in that the step
1) in, drill physical location Wu Cha≤0.5m.
A kind of 4. urban road surfaces static sounding construction technology according to claim 1, it is characterised in that the step
3) in, when counterforce device is installed counterforce device should be kept to be in relaxed state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610103043.1A CN105714752B (en) | 2016-02-25 | 2016-02-25 | A kind of urban road surfaces static sounding construction technology |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610103043.1A CN105714752B (en) | 2016-02-25 | 2016-02-25 | A kind of urban road surfaces static sounding construction technology |
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| CN105714752A CN105714752A (en) | 2016-06-29 |
| CN105714752B true CN105714752B (en) | 2018-01-02 |
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| CN106940453B (en) * | 2017-03-30 | 2019-05-07 | 长江岩土工程总公司（武汉） | A kind of pair there are the method and devices that shallow-layer integrated exploration is carried out at underground utilities |
| CN110471128B (en) * | 2019-08-30 | 2023-02-28 | 天津核源工程勘察有限公司 | Large buried depth pipeline detection method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5168696B2 (en) * | 2009-02-19 | 2013-03-21 | 五洋建設株式会社 | Portable cone penetration test equipment |
| CN203947460U (en) * | 2014-06-26 | 2014-11-19 | 常州市规划设计院 | A kind of counterforce device of static sounding |
| CN204212140U (en) * | 2014-10-27 | 2015-03-18 | 浙江华东建设工程有限公司 | The ground anchorage of the quiet spy equipment of formula of casting anchor |
| CN104846800A (en) * | 2015-03-24 | 2015-08-19 | 北京市市政工程研究院 | Deep-stratum in-situ penetrometer, penetration sounding trolley comprising the same and using method thereof |
| CN204959749U (en) * | 2015-09-29 | 2016-01-13 | 贵州电力设计研究院 | Static sounding counter -force device that contains reducing spiral line earth anchor and afterburning dish |
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Inventor after: Wei Yiqiang Inventor after: Zhang Xiao Inventor after: Liu Wei Inventor after: Guan Yongwei Inventor after: Yan Guiwen Inventor after: An Gaijun Inventor after: Hu Yongchun Inventor after: Wu Jun Inventor after: Hao Weiguo Inventor after: Sui Laicai Inventor after: Shi Yongxiang Inventor after: Gao Hui Inventor after: Yang Zhenjiang Inventor after: Wu Tianjun Inventor after: Peng Xiaoqing Inventor before: Wei Yiqiang Inventor before: Wu Jun Inventor before: Hao Weiguo Inventor before: Sui Laicai Inventor before: Shi Yongxiang Inventor before: Gao Hui Inventor before: Yang Zhenjiang Inventor before: Wu Tianjun |
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Effective date of registration: 20171122 Address after: 030006 Taiyuan, Xiaodian District, Shanxi city street, No. 79 Applicant after: Shanxi Province Transport Science Research Institute Applicant after: Shanxi Jiao Ke geotechnical engineering Co., Ltd Address before: 030006 Taiyuan, Xiaodian District, Shanxi city street, No. 79 Applicant before: Shanxi Province Transport Science Research Institute |
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