A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MOBILE HIGH TREAD PRESSURE GREENING MATERIAL
To provide a mobile high tread pressure greening material capable of improving tread pressure of natural lawn against the play of a player without using artificial lawn from which microplastics is generated, and easily changing severely damaged parts thereof at a stadium.SOLUTION: A lawn unit is configured by arranging a lawn mat with bed soil A with soft natural soil where natural lawn takes root at a raising place on a raising bed B whose bed soil is stronger than the bed soil A, has greater water permeability than that of the bed soil A, has a porous material, and secures water retentivity. Provided is a mobile high tread pressure greening material, in which with this structure, even when a player performs a play on the lawn unit, since the tread pressure of the player is received by the raising bed B with more strength, there are few recesses of the bed soil A, caused by the tread pressure, the bed soil A cannot be easily scraped away, the mortality incidence rate of the lawn can be substantially reduced, lawn units are produced in a compatible specified size, and only withered lawn units can be easily replaced.SELECTED DRAWING: Figure 8
【課題】マイクロプラスチックの発生源となる人工芝生を使用せずに競技者の競技に対する自然芝生の踏圧性を向上でき、かつダメージが酷い個所を競技場で容易に敷き換えができる移動式の高踏圧性緑化資材を提供する。【解決手段】自然芝生の育成場で根付いた柔らかい天然土壌の床土Ａ付の芝生マットを、該床土Ａよりも強度が強く、床土Ａよりも透水性が優れ、多孔質体を有し保水性を確保する育成床Ｂの上に配置して芝生ユニットを構成する。本構造により、芝生ユニット上で競技されても、競技者の踏圧は強度がより高い育成床Ｂが受けるので、踏圧による床土Ａの凹みは少なく、床土Ａが容易に抉り取られることは無く、前記芝生の枯死発生率を大幅に低減でき、さらに互換性のある規定サイズで製造し、枯死が発生した芝生ユニットのみを、競技場で容易に交換できる移動式の高踏圧性緑化資材を提供できる。【選択図】図８
MOBILE HIGH TREAD PRESSURE GREENING MATERIAL
To provide a mobile high tread pressure greening material capable of improving tread pressure of natural lawn against the play of a player without using artificial lawn from which microplastics is generated, and easily changing severely damaged parts thereof at a stadium.SOLUTION: A lawn unit is configured by arranging a lawn mat with bed soil A with soft natural soil where natural lawn takes root at a raising place on a raising bed B whose bed soil is stronger than the bed soil A, has greater water permeability than that of the bed soil A, has a porous material, and secures water retentivity. Provided is a mobile high tread pressure greening material, in which with this structure, even when a player performs a play on the lawn unit, since the tread pressure of the player is received by the raising bed B with more strength, there are few recesses of the bed soil A, caused by the tread pressure, the bed soil A cannot be easily scraped away, the mortality incidence rate of the lawn can be substantially reduced, lawn units are produced in a compatible specified size, and only withered lawn units can be easily replaced.SELECTED DRAWING: Figure 8
【課題】マイクロプラスチックの発生源となる人工芝生を使用せずに競技者の競技に対する自然芝生の踏圧性を向上でき、かつダメージが酷い個所を競技場で容易に敷き換えができる移動式の高踏圧性緑化資材を提供する。【解決手段】自然芝生の育成場で根付いた柔らかい天然土壌の床土Ａ付の芝生マットを、該床土Ａよりも強度が強く、床土Ａよりも透水性が優れ、多孔質体を有し保水性を確保する育成床Ｂの上に配置して芝生ユニットを構成する。本構造により、芝生ユニット上で競技されても、競技者の踏圧は強度がより高い育成床Ｂが受けるので、踏圧による床土Ａの凹みは少なく、床土Ａが容易に抉り取られることは無く、前記芝生の枯死発生率を大幅に低減でき、さらに互換性のある規定サイズで製造し、枯死が発生した芝生ユニットのみを、競技場で容易に交換できる移動式の高踏圧性緑化資材を提供できる。【選択図】図８
MOBILE HIGH TREAD PRESSURE GREENING MATERIAL
移動式の高踏圧性緑化資材
SAHO NORIHIDE (author) / ONO MIZUE (author) / SAHO HIDEKIRI (author)
2021-06-17
Patent
Electronic Resource
Japanese