A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COMPACTION MACHINE AND COMPACTION METHOD
PROBLEM TO BE SOLVED: To provide a compaction machine and a compaction method that reduce a difference in density between a surface layer and a deep part of a ground.SOLUTION: A compaction machine 10 includes a compaction rolling wheel 200 having a cross-section shape of a Rouleau's triangle, and a rotary driving mechanism 32 that rotatably drives the compaction rolling wheel 200. The compaction rolling wheel 200 is supported rotatably on a sub-frame 33b, with a centroid (a center of gravity) thereof serving as an axis of rotation X3. The sub-frame 33b is made to swing in a vertical direction, by being connected to a main frame 33a through a hinge mechanism 42. When compacting soil near a structure, the compaction machine 10 is brought to a halt while the compaction rolling wheel 200 is rotatably driven by the rotary driving mechanism 32, for compacting a ground at a corner part.SELECTED DRAWING: Figure 1
【課題】地盤の表層と深部との間での密度差を小さくできる締固め機械及び締固め方法を提供する。【解決手段】締固め機械１０は、ルーローの三角形を断面形状とする転圧輪２００と、転圧輪２００を回転駆動する回転駆動機構３２を備え、転圧輪２００は図心（重心）を回転軸Ｘ３としてサブフレーム３３ｂに回転可能に支持され、サブフレーム３３ｂはメインフレーム３３ａに対しヒンジ機構４２を介して連結されることで上下方向に揺動可能に構成される。そして、構造物近傍に締固め土を構築する場合、締固め機械１０の走行を停止させた状態で、回転駆動機構３２により転圧輪２００を回転駆動し、隅角部の地盤を締固める。【選択図】図１
COMPACTION MACHINE AND COMPACTION METHOD
PROBLEM TO BE SOLVED: To provide a compaction machine and a compaction method that reduce a difference in density between a surface layer and a deep part of a ground.SOLUTION: A compaction machine 10 includes a compaction rolling wheel 200 having a cross-section shape of a Rouleau's triangle, and a rotary driving mechanism 32 that rotatably drives the compaction rolling wheel 200. The compaction rolling wheel 200 is supported rotatably on a sub-frame 33b, with a centroid (a center of gravity) thereof serving as an axis of rotation X3. The sub-frame 33b is made to swing in a vertical direction, by being connected to a main frame 33a through a hinge mechanism 42. When compacting soil near a structure, the compaction machine 10 is brought to a halt while the compaction rolling wheel 200 is rotatably driven by the rotary driving mechanism 32, for compacting a ground at a corner part.SELECTED DRAWING: Figure 1
【課題】地盤の表層と深部との間での密度差を小さくできる締固め機械及び締固め方法を提供する。【解決手段】締固め機械１０は、ルーローの三角形を断面形状とする転圧輪２００と、転圧輪２００を回転駆動する回転駆動機構３２を備え、転圧輪２００は図心（重心）を回転軸Ｘ３としてサブフレーム３３ｂに回転可能に支持され、サブフレーム３３ｂはメインフレーム３３ａに対しヒンジ機構４２を介して連結されることで上下方向に揺動可能に構成される。そして、構造物近傍に締固め土を構築する場合、締固め機械１０の走行を停止させた状態で、回転駆動機構３２により転圧輪２００を回転駆動し、隅角部の地盤を締固める。【選択図】図１
COMPACTION MACHINE AND COMPACTION METHOD
締固め機械及び締固め方法
KOBAYASHI KAZUMI (author) / MIKAMI HIROMICHI (author) / OKAMOTO MICHITAKA (author) / YOSHIDA TERU (author)
2017-01-05
Patent
Electronic Resource
Japanese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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