JP2021011771A5 - - Google Patents
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- JP2021011771A5 JP2021011771A5 JP2019127287A JP2019127287A JP2021011771A5 JP 2021011771 A5 JP2021011771 A5 JP 2021011771A5 JP 2019127287 A JP2019127287 A JP 2019127287A JP 2019127287 A JP2019127287 A JP 2019127287A JP 2021011771 A5 JP2021011771 A5 JP 2021011771A5
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- rework
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- 238000005056 compaction Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
Description
しかし、自動運転技術の進歩により、ほぼ無人化した自動運転が実現できたとしても、施工品質の確認方法が従前の人手を要するものであった場合には、結局のところ、現場生産性の向上は期待できず、省人・省力化の効果も半減してしまう。一方で、品質管理方法だけを自動化しても、熟練オペレータの経験と技能に匹敵する自動施工方法を伴わなければ、施工品質の確保は難しく、手戻りや手直しが頻発するだけである。 However, even if it is possible to realize almost unmanned automatic driving due to the progress of automatic driving technology, if the method of confirming the construction quality requires the conventional manpower , the on-site productivity will be improved after all. Can not be expected, and the effect of labor saving and labor saving will be halved. On the other hand, even if only the quality control method is automated, it is difficult to secure the construction quality without an automatic construction method comparable to the experience and skill of a skilled operator, and rework and rework only occur frequently.
また、先に説明したように、転圧面の剛性が高まってくると、振動輪１１に対する転圧面からの反発力も高まるため、走行経路情報と現在位置情報との差違量が大きくなる。すなわち、走行経路情報と現在位置情報との差違量が大きい場合には、地盤剛性または締固め密度が高まっていると推測することができる。本実施形態では、地盤剛性または締固め密度を推定する情報の一つとして、この差違情報を利用している。 Further, as described above, when the rigidity of the rolling compaction surface is increased, the repulsive force from the rolling compaction surface with respect to the vibrating wheel 11 is also increased, so that the difference between the traveling route information and the current position information becomes large. That is, when the difference between the travel route information and the current position information is large, it can be inferred that the ground rigidity or the compaction density is increased. In this embodiment , this difference information is used as one of the information for estimating the ground rigidity or the compaction density.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019127287A JP7227863B2 (en) | 2019-07-09 | 2019-07-09 | Compaction quality control system and compaction quality control method by automatic operation of vibrating rollers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019127287A JP7227863B2 (en) | 2019-07-09 | 2019-07-09 | Compaction quality control system and compaction quality control method by automatic operation of vibrating rollers |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2021011771A JP2021011771A (en) | 2021-02-04 |
| JP2021011771A5 true JP2021011771A5 (en) | 2022-06-27 |
| JP7227863B2 JP7227863B2 (en) | 2023-02-22 |
Family
ID=74227772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019127287A Active JP7227863B2 (en) | 2019-07-09 | 2019-07-09 | Compaction quality control system and compaction quality control method by automatic operation of vibrating rollers |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP7227863B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114908726A (en) * | 2022-05-16 | 2022-08-16 | 广西邕洲高速公路有限公司 | Real-time global intelligent detection method and system for construction quality of highway broad-width roadbed |
| CN116008516A (en) * | 2023-02-21 | 2023-04-25 | 哈尔滨工业大学 | Asphalt pavement compaction critical threshold determining method based on intelligent aggregate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10212705A (en) * | 1997-01-29 | 1998-08-11 | Fujita Corp | Vibrational roller automatic operating system |
| JP2000110111A (en) * | 1998-10-01 | 2000-04-18 | Sakai Heavy Ind Ltd | Compaction control equipment for vibration roller |
| JP3908031B2 (en) * | 2001-12-27 | 2007-04-25 | 前田建設工業株式会社 | Embankment rolling pressure management method and apparatus |
| CA2814056A1 (en) * | 2010-10-13 | 2012-04-19 | Ammann Schweiz Ag | Method for determining the stiffness and/or damping of an area of a physicalness |
| JP6751588B2 (en) * | 2016-05-10 | 2020-09-09 | 大成建設株式会社 | Control device for autonomous driving and autonomous driving method |
-
2019
- 2019-07-09 JP JP2019127287A patent/JP7227863B2/en active Active
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