Compaction management system
A technology for managing systems and pressures, applied in roads, buildings, road repairs, etc., can solve problems such as the inability to correctly manage the ground compaction state of the compacted object, and the inability to correctly manage the rolling force
Active Publication Date: 2021-09-14
KOBELCO CONSTR MASCH CO LTD
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- Description
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Problems solved by technology
[0003] However, although the compaction state of the site can be estimated from the compaction time, the rolling force applied to the site cannot be accurately managed.
Therefore, the compaction state of the ground to be compacted cannot be managed correctly
Method used
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Embodiment Construction
[0014] Next, preferred embodiments of the present invention will be described with reference to the drawings.
[0015] (Composition of construction machinery)
[0016] The compaction management system according to the embodiment of the present invention is a system that manages the compaction state of the ground to be compacted. The compaction management system has construction machinery.
[0017] Such as the side view of construction machinery 20 figure 1 As shown, construction machine 20 is a machine that performs work with attachment 30 , such as a hydraulic excavator. The construction machine 20 has: a machine main body 24 including a lower traveling body 21 and an upper revolving body 22 ; accessory equipment 30 ; and a cylinder 40 .
[0018] The undercarriage 21 is a part for running the construction machine 20 and includes, for example, crawler belts. The upper revolving body 22 is rotatably attached to the upper portion of the lower running body 21 by a revolving d...
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This compaction management system has: a position calculation unit that, when a bucket is pressed against a compaction target ground, calculates the position of the bucket on the basis of the posture of a machine body, the posture of an attachment, the position of the machine body, and the direction of the machine body; a rolling pressure calculation unit that, when the bucket is pressed against the compaction target ground, calculates a rolling pressure applied to the compaction target ground on the basis of the posture of the machine body, the posture of the attachment, the pressure of a cylinder, and the dimensions of the attachment; a rolling compaction recording creation unit that creates rolling compaction recording in which the position calculated by the position calculation unit and the rolling pressure calculated by the rolling pressure calculation unit are associated with each other; and a storage control unit that stores, in a storage device, the rolling compaction recording created by the rolling compaction recording creation unit.
Description
technical field [0001] The present invention relates to a compaction management system for managing the compaction state of the ground to be compacted. Background technique [0002] Patent Document 1 discloses that the slope crest of the embankment is compacted using a construction machine equipped with a rolling device, and the compaction time is accumulated for each compaction site, thereby quantitatively managing the embankment by the compaction time. The state of compaction at the top of the slope. [0003] However, although the compaction state of the site can be estimated from the compaction time, the rolling force applied to the site cannot be accurately managed. Therefore, the compaction state of the ground to be compacted cannot be properly managed. [0004] prior art literature [0005] patent documents [0006] Patent Document 1: Japanese Patent Laid-Open Publication No. 2012-26113. Contents of the invention [0007] An object of the present invention is to...
Claims
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IPC IPC(8): E02F9/20
CPCE02F9/264E02F3/967E02F3/437E01C19/288
Inventor 藤原翔上村佑介山崎洋一郎山下耕治野田大辅吉原英喜
Owner KOBELCO CONSTR MASCH CO LTD