CN103726482B - One utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed - Google Patents
One utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed Download PDFInfo
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- CN103726482B CN103726482B CN201410024767.8A CN201410024767A CN103726482B CN 103726482 B CN103726482 B CN 103726482B CN 201410024767 A CN201410024767 A CN 201410024767A CN 103726482 B CN103726482 B CN 103726482B
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Abstract
One utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed, and it belongs to technical field of roadway maintenance.The present invention affects highway community service function and application life to solve existing roadbed drawing out soil equipment and method, and staff's inherently safe is also difficult to ensure, and the problem that soil extracting efficiency is low.Concrete steps of the present invention are: the roadbed height of the mouth that fetches earth is higher than the highest mouthful 1m that fetches earth; With the weeds in spade cleaning side slope and top layer surface dust, then layout; Dig out platform at each mouthful place that fetches earth, build the cement concrete horizontal stand that length is respectively 50cm, 15cm, 5cm fetching earth outside mouth, and adopt spirit level to measure, each embedding buckle in front-end and back-end of horizontal stand; To the concrete water platform of building at least health seven days; By the time luoyang spade reach specify fetch earth a little, start to fetch earth; Soil block in the middle of being shoveled by luoyang spade in head loads in the aluminium box got ready and seals.The present invention is used for carrying out roadbed and laterally fetches earth.
Description
Technical field
The present invention relates to one utilizes luoyang spade to carry out roadbed soil basketing method, is specifically related to one and utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed, belong to technical field of roadway maintenance.
Background technology
How safe for active service road in highway construction, economy, efficiently acquisition roadbed soil sample are the difficult problems that always annoying people in the industry.Highway is a kind of large-scale public building, especially active service high-grade highway, vehicle is many, the speed of a motor vehicle is the large feature of one soon, highway carries out fetching earth operation, safety is difficult to be guaranteed, and if critical road is taked to the measure of close traffic, its efficiency of service can be affected again, will cause damage to social benefit.Take the mode of holing from pavement top to carry out roadbed downwards to fetch earth and be not only difficult to ensure the safety of operating personnel, but also the globality of road structure will inevitably be destroyed, bring infringement to the life-span of highway construction.Moreover, no matter be cement pavement or flexible pavement, its structural strength is all much larger than subgrade soils, and operating efficiency that roadbed fetches earth will be very low to take which to carry out.Therefore, no matter the fetch earth object of worker safety and social benefit of collateral security is set out, or in order to the efficiency that improves the work of fetching earth with not to the angle that road structure damages, develop a kind of novel drawing out soil equipment and method all imperative.
Summary of the invention
The present invention is that the existing roadbed drawing out soil equipment of solution and method affect highway community service function and application life, and staff's inherently safe is also difficult to ensure, and the problem that soil extracting efficiency is low, and then proposition one utilizes luoyang spade to carry out roadbed transverse direction soil basketing method.
The present invention is the technical scheme taked that solves the problem: concrete steps of the present invention are as follows:
Step one, choose mouthful pile No. that fetches earth: the roadbed height of the mouth that fetches earth is higher than the highest mouthful 1m that fetches earth;
Step 2, cleaning side slope, layout: with the weeds in spade cleaning side slope and top layer surface dust, then layout;
Step 3, production technique platform: dig out platform at each mouthful place that fetches earth, build the cement concrete horizontal stand that length is respectively 50cm, 15cm, 5cm fetching earth outside mouth, and adopt spirit level to measure, each embedding buckle in front-end and back-end of horizontal stand;
Step 4, the health of concrete water platform: to the concrete water platform of building at least health seven days;
Step 5, luoyang spade fetch earth: the mode advanced before and after taking, by the time luoyang spade reach specify fetch earth a little, start to fetch earth;
Step 6, soil extract and mounted box: the soil block in the middle of being shoveled by luoyang spade in head loads in the aluminium box got ready and seals, and keeps a record;
Step 7, subgrade soils backfill: the hole, hole of the mouth that fetches earth is carried out backfill and compacting.
The invention has the beneficial effects as follows: the mode that originally fetches earth is omnidistance all in roadbed side slope and carry out in addition, and the safe coefficient of staff is much higher than the mode being located immediately at and road surface is carried out.This method fetches earth from roadbed side slope, avoids the difficult problem that the high and thick degree of pavement structural strength is large.And several fetching earth a little can be carried out, thus improves operating efficiency simultaneously.There is not the drawback destroying road structure in this method, just creates roadbed work area and destroy in a small amount, but destruction can be down to minimum by subgrade soils backfill, even can ignore.The instrument mainly luoyang spade (luoyang spade is outsourcing product) that this method adopts, the simple cost of instrument is little.Labour cost is cost main body.Do not affect the community service function of highway: adopting this method to carry out roadbed operation of fetching earth does not need close traffic, substantially can ignore on the impact of the community service performance of highway.
Accompanying drawing explanation
Fig. 1 is the front view of buckle, and Fig. 2 is the front view of buckle when opening, and Fig. 3 is the left view of Fig. 1, and Fig. 4 is that the mouth that fetches earth longitudinally arranges schematic diagram, and Fig. 5 is a lateral arrangement schematic diagram that fetches earth.
Detailed description of the invention
Detailed description of the invention one: composition graphs 4 and Fig. 5 illustrate present embodiment, a kind ofly described in present embodiment utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed to realize as follows:
Step one, choose mouthful pile No. that fetches earth: the roadbed height of the mouth that fetches earth is higher than the highest mouthful 1m that fetches earth;
Step 2, cleaning side slope, layout: with the weeds in spade cleaning side slope and top layer surface dust, then layout;
Step 3, production technique platform: dig out platform at each mouthful place that fetches earth, build the cement concrete horizontal stand that length is respectively 50cm, 15cm, 5cm fetching earth outside mouth, and adopt spirit level to measure, each embedding buckle in front-end and back-end of horizontal stand;
Step 4, the health of concrete water platform: to the concrete water platform of building at least health seven days;
Step 5, luoyang spade fetch earth: the mode advanced before and after taking, by the time luoyang spade reach specify fetch earth a little, start to fetch earth;
Step 6, soil extract and mounted box: the soil block in the middle of being shoveled by luoyang spade in head loads in the aluminium box got ready and seals, and keeps a record;
Step 7, subgrade soils backfill: the hole, hole of the mouth that fetches earth is carried out backfill and compacting.
In present embodiment, buckle can ensure luoyang spade maintenance level in the process of fetching earth and keep vertical with route, and outside subgrade soils band can be appeared by luoyang spade shovel head, tunnel is also deepened gradually.
Detailed description of the invention two: composition graphs 4 and Fig. 5 illustrate present embodiment, described in present embodiment, a kind of concrete steps utilizing luoyang spade to carry out layouting in the step 2 of the horizontal soil basketing method of roadbed are as follows:
Steps A, longitudinal mouth that fetches earth are arranged: the height of selected distance roadbed work area end face 0.10m, 0.30m, 0.50m, 0.70m is as the mouth that fetches earth respectively, select two place's pile No. else, identical height chooses the mouth that fetches earth, and the fetch earth spacing of opening's edge route direction of three places remains on more than 15m;
Step B, a horizontal layout that fetches earth: on vertical path direction, with hardened verge outer ledge for reference point, inwardly arrange one every 1.0m and fetch earth a little, choose 6 ~ 8 and fetch earth a little.
Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention three: composition graphs 1, Fig. 2 and Fig. 3 illustrates present embodiment, described in present embodiment, a kind of buckle utilizing luoyang spade to carry out in the step 3 of the horizontal soil basketing method of roadbed comprises base 1, lower half circle clamp 2 and upper semi-circle clamp 3, one end of lower half circle clamp 2 and one end of upper semi-circle clamp 3 are rotationally connected, the other end of lower half circle clamp 2 and the other end of upper semi-circle clamp 3 removably connect, lower half circle clamp 2 and the circular buckle of the closed rear composition of upper semi-circle clamp 3, described circular buckle is welded on the upper surface of base 1, and be embedded in concrete water platform and build health.Whole buckle base is embedded in concrete platform, and makes to exceed concrete platform surface 10mm bottom the buckle of formation annulus.
The technique effect of present embodiment is: so arrange, and annular buckle props luoyang spade, decreases the friction in luoyang spade progradation.Other composition and annexation identical with detailed description of the invention one.
Detailed description of the invention four: composition graphs 1, Fig. 2 and Fig. 3 illustrate present embodiment, described in present embodiment, a kind of base 1 utilizing luoyang spade to carry out the horizontal soil basketing method of roadbed is rectangle plate body, the length of described rectangle plate body is 100mm, the width of described rectangle plate body is 57mm, the thickness of described rectangle plate body is 4.8mm, and base 1, lower half circle clamp 2, upper semi-circle clamp 3 are all that stainless steel makes.
The technique effect of present embodiment is: so arrange, buckle base adopts the form of T-junction, the buckle be embedded in concrete can be made, more firm in luoyang spade use procedure, base 1, lower half circle clamp 2, upper semi-circle clamp 3 make for stainless steel, can make buckle not easily by the oxygen in air and steam corrosion, extend the application life of buckle, and stainless steel is firm, and it is little to rub.Other composition and annexation identical with detailed description of the invention three.
Buckle can ensure luoyang spade maintenance level in the process of fetching earth and keep vertical means with route, and outside subgrade soils band can be appeared by luoyang spade shovel head, tunnel also increases gradually.
For the road that road structure is known in step 3, the gross thickness of its roadbed end face distance road surface end face can be calculated; In order to unlikely luoyang spade shovels basic unit, 0.10m can be reserved at roadbed end face, and in this, as vertical first point of layouting, get a point at the vertical height every 0.20m later; Road for road structure the unknown can utilize corning machine in hardened verge boring to roadbed end face, and measures the gross thickness that its height can learn roadbed end face distance road surface end face, and all the other modes road known with road structure is identical.
The vertical line of T-shaped chi and rope pull-out and route is utilized in step 4, and on the concrete platform of building, mark this line good, vertical line buckle being vertically embedded in horizontal stand two ends builds horizontal stand in the lump, and make the height of buckle annulus distance from bottom roadbed work area end face be respectively 0.10m, 0.30m, 0.50m, 0.70m, again measure and whether keep level bottom two buckle annulus and its line is vertical with route, buckle can close at any time and open, for fixing luoyang spade extension bar, prevent about it and teetertotter, with reach advance before and after luoyang spade time maintenance level and the object vertical with route.
In step 6, measure runway and hardened verge width and hardened verge outward flange in advance to the outer peripheral horizontal range of horizontal stand; Calculate each outer peripheral horizontal range of distance horizontal stand that to fetch earth, and on luoyang spade, measure corresponding length carry out mark, until mark will be up to the standard during platform outward flange, surface dust in hole is got only, can soil sample be extracted; Because the shovel head of luoyang spade is semicircular, therefore utilize luoyang spade to carry out operation of fetching earth, while forcibly driving, also constantly should rotate luoyang spade, to impel the soil body by thorough ring cutting, and the mouth that fetches earth can be taken out of smoothly; For viscosity and mealiness soil property, the shovel head of luoyang spade is that the semicircle point shovel head of 30cm is advisable with length; If run into the situation having stone when fetching earth, the replaceable shovel head of port with 3/4ths annulus being convenient to get stone, utilizes luoyang spade carry out the fetching earth personnel placement of operation as follows: two hand-held luoyang spades of workman, advance before and after being responsible for and fetches earth.A testing crew is positioned at the mouth place that fetches earth, and is responsible for being taken out by the soil body in shovel head with the cutter that fetches earth.A testing crew is positioned at luoyang spade extension bar end, is responsible for helping extension bar, prevents its flexural deformation and damages.Separately need test data sheet personnel one.
Claims (4)
1. utilize luoyang spade to carry out the horizontal soil basketing method of roadbed, it is characterized in that: described soil basketing method realizes as follows:
Step one, choose mouthful pile No. that fetches earth: the roadbed height of the mouth that fetches earth is higher than the highest mouthful 1m that fetches earth;
Step 2, cleaning side slope, layout: with the weeds in spade cleaning side slope and top layer surface dust, then layout;
Step 3, production technique platform: dig out platform at each mouthful place that fetches earth, build the cement concrete horizontal stand that length is respectively 50cm, 15cm, 5cm fetching earth outside mouth, and adopt spirit level to measure, each embedding buckle in front-end and back-end of horizontal stand;
Step 4, the health of concrete water platform: to the concrete water platform of building at least health seven days;
Step 5, luoyang spade fetch earth: the mode advanced before and after taking, by the time luoyang spade reach specify fetch earth a little, start to fetch earth;
Step 6, soil extract and mounted box: the soil block in the middle of being shoveled by luoyang spade in head loads in the aluminium box got ready and seals, and keeps a record;
Step 7, subgrade soils backfill: the hole, hole of the mouth that fetches earth is carried out backfill and compacting.
2. one utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed according to claim 1, it is characterized in that: the concrete steps of layouting in step 2 are as follows:
Steps A, longitudinal mouth that fetches earth are arranged: the height of selected distance roadbed work area end face 0.10m, 0.30m, 0.50m, 0.70m is as the mouth that fetches earth respectively, select two place's pile No. else, identical height chooses the mouth that fetches earth, and the fetch earth spacing of opening's edge route direction of three places remains on more than 15m;
Step B, a horizontal layout that fetches earth: on vertical path direction, with hardened verge outer ledge for reference point, inwardly arrange one every 1.0m and fetch earth a little, choose 6 ~ 8 and fetch earth a little.
3. one utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed according to claim 1, it is characterized in that: the buckle in step 3 comprises base (1), lower half circle clamp (2) and upper semi-circle clamp (3), one end of lower half circle clamp (2) and one end of upper semi-circle clamp (3) are rotationally connected, the other end of lower half circle clamp (2) and the other end of upper semi-circle clamp (3) removably connect, lower half circle clamp (2) and the circular buckle of the closed rear composition of upper semi-circle clamp (3), described circular buckle is fixedly mounted on the upper surface of base (1), and be embedded in concrete water platform and build health.
4. one utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed according to claim 3, it is characterized in that: base (1) is rectangle plate body, the length of described rectangle plate body is 100mm, the width of described rectangle plate body is 57mm, the thickness of described rectangle plate body is 4.8mm, and base (1), lower half circle clamp (2), upper semi-circle clamp (3) are all that stainless steel makes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410024767.8A CN103726482B (en) | 2014-01-10 | 2014-01-10 | One utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed |
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| CN201410024767.8A CN103726482B (en) | 2014-01-10 | 2014-01-10 | One utilizes luoyang spade to carry out the horizontal soil basketing method of roadbed |
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| CN103726482A CN103726482A (en) | 2014-04-16 |
| CN103726482B true CN103726482B (en) | 2015-08-19 |
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| CN104631421B (en) * | 2015-01-13 | 2016-04-27 | 哈尔滨工业大学 | A kind of device and method being applicable to roadbed deep layer sampling survey density |
Citations (6)
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|---|---|---|---|---|
| JPS59185219A (en) * | 1983-04-06 | 1984-10-20 | Mitsui Mining & Smelting Co Ltd | Sampling method of soil specimen and device therefor |
| JPS6148743A (en) * | 1984-08-16 | 1986-03-10 | Mitsubishi Heavy Ind Ltd | Method for sampling rock bed |
| JP2010025789A (en) * | 2008-07-22 | 2010-02-04 | Asahi Kasei Construction Materials Co Ltd | Sampling device and method of waste using it |
| CN101936823A (en) * | 2010-09-26 | 2011-01-05 | 西安建筑科技大学 | Method for sampling large-sized unsaturated structural undisturbed soil samples |
| CN202073084U (en) * | 2011-03-25 | 2011-12-14 | 牛志祥 | Novel luoyang shovel |
| CN203270542U (en) * | 2013-05-20 | 2013-11-06 | 杨爱红 | Soil sampling device used for highway engineering |
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2014
- 2014-01-10 CN CN201410024767.8A patent/CN103726482B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59185219A (en) * | 1983-04-06 | 1984-10-20 | Mitsui Mining & Smelting Co Ltd | Sampling method of soil specimen and device therefor |
| JPS6148743A (en) * | 1984-08-16 | 1986-03-10 | Mitsubishi Heavy Ind Ltd | Method for sampling rock bed |
| JP2010025789A (en) * | 2008-07-22 | 2010-02-04 | Asahi Kasei Construction Materials Co Ltd | Sampling device and method of waste using it |
| CN101936823A (en) * | 2010-09-26 | 2011-01-05 | 西安建筑科技大学 | Method for sampling large-sized unsaturated structural undisturbed soil samples |
| CN202073084U (en) * | 2011-03-25 | 2011-12-14 | 牛志祥 | Novel luoyang shovel |
| CN203270542U (en) * | 2013-05-20 | 2013-11-06 | 杨爱红 | Soil sampling device used for highway engineering |
Non-Patent Citations (1)
| Title |
|---|
| 旋进式洛阳铲在地质勘察中的应用;孙庆斌等;《低温建筑技术》;20120428(第4期);第81-82页 * |
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