CN105625131A - Road quick repairing method - Google Patents

Road quick repairing method Download PDF

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Publication number
CN105625131A
CN105625131A CN201511001838.3A CN201511001838A CN105625131A CN 105625131 A CN105625131 A CN 105625131A CN 201511001838 A CN201511001838 A CN 201511001838A CN 105625131 A CN105625131 A CN 105625131A
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CN
China
Prior art keywords
road
road surface
width
maintenance
goods
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Granted
Application number
CN201511001838.3A
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Chinese (zh)
Other versions
CN105625131B (en
Inventor
黄大江
胡艳英
李强
陈立峰
姜庆辉
姜宜鹏
施智操
田向阳
王卫忠
李咏光
郭志朋
郑炜
杨志林
师培鑫
张振峰
张延军
康玉宝
杨志敏
杨国峰
张海波
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.)
Baotou Iron and Steel Group Co Ltd
Inner Mongolia Baotou Steel Union Co Ltd
Original Assignee
Baotou Iron and Steel Group Co Ltd
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Publication date
Application filed by Baotou Iron and Steel Group Co Ltd filed Critical Baotou Iron and Steel Group Co Ltd
Priority to CN201511001838.3A priority Critical patent/CN105625131B/en
Publication of CN105625131A publication Critical patent/CN105625131A/en
Application granted granted Critical
Publication of CN105625131B publication Critical patent/CN105625131B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/02Coherent pavings made in situ made of road-metal without binders
    • E01C7/04Coherent pavings made in situ made of road-metal without binders of broken stones, gravel, or like materials

Abstract

The invention relates to a road quick repairing method. According to the method, the width of a to-be-repaired road is divided into 5 parts; the width of a large road surface side accounts for 3/5 of the width of the road surface of the to-be-maintained road, namely 14.4 m; the width of a small road surface side accounts for 2/5 of the width of the road surface of the to-be-maintained road, namely 9.6 m; waste rock materials are separately crushed into crushed materials with the grain size of 1-10 mm and crushed materials with the grain size of 50-60 mm; and the crushed materials are mixed into bulk materials according to the following ratio: the ratio of the volume of 1-10 mm crushed materials to the volume of 50-60 mm crushed materials is 1 to 3; the bulk materials are rapidly scattered flatly; and then the remaining bulk materials are pushed to the small road surface side to repair the small road surface side in the same mode. By adopting the road quick repairing method disclosed by the invention, the road repair speed and quality are ensured; the operation of an electric shovel and an ore transfer car is ensured; time wasted for razing to the left and right sides and for large-angle steering by a bulldozer is reduced; the flatness is improved; and wave forming, tire puncturing and electric shovel track abnormal abrading are reduced.

Description

A kind of road quick service method
Technical field
The present invention relates to a kind of road quick service method, particularly it is used in the rapid maintenance of surface mining road.
Background technology
Current road maintenance, mostly using is overall operation method, concrete operation is as follows: dozer is reached appointed place, road surface is chosen according to on-site actual situations, some broken goods are selected to turn in the middle of road surface, with dozer to front, the left and right sides is pushed open respectively, it is bulldozed, the width of road is remained on about 24 meters, unload forward, carrying out pushing open and being bulldozed respectively to front and side, left and right with dozer, the row's of pushing away advance operation of car one car is until whole road has been repaiied successively, after pending complete strips road, again unnecessary goods material is released road shape, namely the maintenance of road is completed. this kind of maintenance mode, affects the operation of mine truck and power shovel, adds mine truck tire thorn and pricks and power shovel track wear, and production efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of while not affecting the normal operation of mine truck and power shovel and other equipment, the tire thorn also reducing mine truck is pricked, the heel and toe wear of power shovel crawler belt, improve the operation efficiency of dozer, alleviate a kind of road quick service method of dozer driver's labour intensity.
Technical solution:
A kind of road quick service method, comprise the steps: the first step: observe: dozer has arrived appointment operating location, first driver to be observed on-the-spot situation, confirm on-the-spot safety around, practical situation according to scene are determined maintenance pavement of road width at 24-26 rice, according to dozer scraper bowl width, width of roadway is divided into 5 parts, and side, big road surface accounts for 3/5 that is 14.4 meter of maintenance pavement of road width, and what side, little road surface accounted for maintenance pavement of road width 2/5 is 9.6 meters.
2nd step: push away road shape: by observing, dozer starts to push away clearly maintenance road on both sides of the road, is pushed away clearly in road clean, for subsequent use on both sides of the road;
3rd step: push away clearly middle road surface: maintenance road middle portion is cleaned out, is bulldozed;
4th step: select goods material: useless rock material (DT dolomite) is broken into particle diameter respectively is 1-10mm broken material (DT dolomite) and particle diameter is: 50-60mm broken material (DT dolomite), by 1-10mm broken material: 50-60mm broken material=1:3 volume ratio carries out being made into goods material;
5th step: pad roadbed: the goods material that will prepare in step 4), situation according to road is turned over the broken goods that selects prepared on maintenance side, road big road surface, and use dozer to shakeout rapidly, until big side, road surface roadbed is leveled up, processed complete, more unnecessary goods is shifted onto side, little road surface repair side, little road surface in the same manner;
6th step: push away groceries: set out on a journey material and the stone that padded roadbed is cleared up having repaired road, ensure the normal operation of mine truck and other equipment, namely complete road maintenance after processing unnecessary goods material.
In safety in production effect after utilization: maintenance speed and the quality that road can be ensured on the one hand, ensure the operation of power shovel and mine truck simultaneously, reduce dozer and it is bulldozed time waste when turning to wide-angle in both sides to the left and right, improve planeness, reduce wave, the Ci Zha of tire and the heel and toe wear of power shovel crawler belt; Can also ensureing the job safety at mine truck night on the other hand, the thorn effectively preventing mine truck from exceeding the tire that width of roadway causes pricks the generation with other safety problems.
This stope road six step useful effect of quick service method of operation is used to be: the time can be saved on the one hand, save the energy, improve plant efficiency, reduce the impact on other equipment, thus reduce production cost further; Can adequately and reasonably reduce on the other hand dozer repeat be bulldozed the activity duration, reduce the time waste that dozer a pile goods is bulldozed to the left and right, activity duration 3 hours can be shortened when a road maintenance, cost-saving as follows:
KW-20 power shovel 33156.4 yuan/h �� 3h=99469.2 unit
172 mine truck 15466 yuan/h �� 3h �� 4=185592 yuan
12000 yuan, dozer (D10T) platform class calculates (1500 yuan/h-oil expense 480 yuan/h) �� 3h 3060 yuan
Can create saving by above calculating road maintenance is 288121.2 yuan.
Present method is focused on practical, and principle is succinctly understandable, especially has effect remarkable in enterprise's cost efficiency, has very strong utilization.
Not only reduce equipment and cause the waste of the times such as power shovel stops production, mine truck is awaited orders due to the maintenance of road, also effectively reduce production cost, it is achieved cost efficiency. Therefore, above method is worth further applying.
Accompanying drawing illustrates:
Fig. 1 is the working method schematic diagram of the present invention;
Fig. 2 is road of the present invention path method schematic diagram.
Embodiment
A kind of road quick service method, comprise the steps: the first step: observe: dozer has arrived appointment operating location, first driver to be observed on-the-spot situation, confirm on-the-spot safety around, practical situation according to scene are determined maintenance pavement of road width at 24 meters, according to dozer scraper bowl width, width of roadway is divided into 5 parts, and side, big road surface accounts for 3/5 that is 14.4 meter of maintenance pavement of road width, and what side, little road surface accounted for maintenance pavement of road width 2/5 is 9.6 meters. Above data are the situation according to my unit actual vehicle and set, like this in order to the cost that ensures to repair the roads is not wasted.
2nd step: push away road shape: by observing, dozer starts to push away clearly maintenance road on both sides of the road, is pushed away clearly in road clean, for subsequent use on both sides of the road; Both the repair quality of road can have been ensured, it is also possible to ensure the job safety of mine truck. In case the thorn that mine truck exceeds the tire that width of roadway causes pricks the generation with other safety problems.
3rd step: push away clearly middle road surface: maintenance road middle portion is cleaned out, is bulldozed; What refer to is releasing behind roadside, and the higher and bigger stone carried out in road pavement in point side carries out cleaning and is bulldozed, and the stone in case of bigger should release beyond the shape of road in case affecting safety.
4th step: select goods material: useless rock material (DT dolomite) is broken into particle diameter respectively is 1-10mm broken material (DT dolomite) and particle diameter is: 50-60mm broken material (DT dolomite), by 1-10mm broken material: 50-60mm broken material=1:3 volume ratio carries out being made into goods material; Refer to after above job done, the road conditions according to scene carry out reasonably match goods material, can reasonably control cost and reduce labour intensity like this.
5th step: pad roadbed: the goods material that will prepare in step 4), situation according to road is turned over the broken goods that selects prepared on maintenance side, road big road surface, and use dozer to shakeout rapidly, until big side, road surface roadbed is leveled up, processed complete, more unnecessary goods is shifted onto side, little road surface repair side, little road surface in the same manner; Situation according to road is turned over selected broken goods on the road surface that side is big, and use dozer to shakeout rapidly, operational method process afterwards is roller advance as stated above, until side roadbed is leveled up, process is complete shifts another side onto unnecessary goods again, allows the mine truck of operation can walk big road surface, side.
6th step: push away groceries: set out on a journey material and the stone that padded roadbed is cleared up having repaired road, ensure the normal operation of mine truck and other equipment, namely complete road maintenance after processing unnecessary goods material.

Claims (2)

1. a road quick service method, it is characterized in that, comprise the steps: the first step: observe: dozer has arrived appointment operating location, first driver to be observed on-the-spot situation, confirm on-the-spot safety around, practical situation according to scene are determined maintenance pavement of road width at 24-26 rice, according to dozer scraper bowl width, width of roadway are divided into 5 parts, side, big road surface accounts for 3/5 that is 14.4 meter of maintenance pavement of road width, and what side, little road surface accounted for maintenance pavement of road width 2/5 is 9.6 meters;
2nd step: push away road shape: by observing, dozer starts to push away clearly maintenance road on both sides of the road, is pushed away clearly in road clean, for subsequent use on both sides of the road;
3rd step: push away clearly middle road surface: maintenance road middle portion is cleaned out, is bulldozed;
4th step: select goods material: useless rock material is broken into particle diameter respectively is 1-10mm broken material and particle diameter is: 50-60mm broken material, by 1-10mm broken material: 50-60mm broken material=1:3 volume ratio carries out being made into goods material;
5th step: pad roadbed: the goods material that will prepare in step 4), situation according to road is turned over the broken goods that selects prepared on maintenance side, road big road surface, and use dozer to shakeout rapidly, until big side, road surface roadbed is leveled up, processed complete, more unnecessary goods is shifted onto side, little road surface repair side, little road surface in the same manner;
6th step: push away groceries: set out on a journey material and the stone that padded roadbed is cleared up having repaired road, ensure the normal operation of mine truck and other equipment, namely complete road maintenance after processing unnecessary goods material.
2. a kind of road quick service method according to claim 1, it is characterised in that, useless rock material is DT dolomite.
CN201511001838.3A 2015-12-29 2015-12-29 A kind of road amends the law soon Active CN105625131B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511001838.3A CN105625131B (en) 2015-12-29 2015-12-29 A kind of road amends the law soon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511001838.3A CN105625131B (en) 2015-12-29 2015-12-29 A kind of road amends the law soon

Publications (2)

Publication Number Publication Date
CN105625131A true CN105625131A (en) 2016-06-01
CN105625131B CN105625131B (en) 2017-10-27

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10311003A (en) * 1997-03-12 1998-11-24 Miyashita Kensetsu Kk Paved road surface structure and paved road surface construction method
JPH11107206A (en) * 1997-10-01 1999-04-20 Tsukasa Kogyo Kk Pavement material and construction of pavement by use thereof
CN103147378A (en) * 2013-03-27 2013-06-12 济南城建集团有限公司 Construction method of road lime-soil base course by ridge fixing and stacking and road mixing through material paving bucket
CN104846726A (en) * 2015-04-24 2015-08-19 华能伊敏煤电有限责任公司 Road construction method for strip mine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10311003A (en) * 1997-03-12 1998-11-24 Miyashita Kensetsu Kk Paved road surface structure and paved road surface construction method
JPH11107206A (en) * 1997-10-01 1999-04-20 Tsukasa Kogyo Kk Pavement material and construction of pavement by use thereof
CN103147378A (en) * 2013-03-27 2013-06-12 济南城建集团有限公司 Construction method of road lime-soil base course by ridge fixing and stacking and road mixing through material paving bucket
CN104846726A (en) * 2015-04-24 2015-08-19 华能伊敏煤电有限责任公司 Road construction method for strip mine

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