A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
IMPERVIOUS STRUCTURE
PROBLEM TO BE SOLVED: To provide an impervious structure excellent in workability capable of securing impervious performance in a mating surface between a side surface of an upright bank bulkhead and an end surface of an inclined bank bulkhead.SOLUTION: An inclined bank bulkhead 3 comprises an asphalt mastic 14 filled in its inside so as to be brought into close contact with a side surface 2a of an upright bank bulkhead 2, a large number of upper stone materials 10 and lower stone materials 11 arranged above and below the asphalt mastic 14 and an upper regulation member 30 extending toward between the asphalt mastic 14 and the upper stone materials 10 from a side surface 2a of the upright bank bulkhead 2. Thus, in an emergency, even when a clearance is generated between the side surface 2a of the upright bank bulkhead 2 and an end surface 3a of the inclined bank bulkhead 3, the upper stone materials 10 arranged above the asphalt mastic 14 can be restraining from entering its clearance by the upper regulation member 30, and the asphalt mastic 14 is self-deformed by upper placing pressure, and its clearance is filled up, and impervious performance is recovered.SELECTED DRAWING: Figure 2
【課題】直立堤護岸の側面と傾斜堤護岸の端面との合わせ面における遮水性を確保でき、作業性に優れた遮水構造を提供する。【解決手段】傾斜堤護岸３は、その内部に直立堤護岸２の側面２ａと密着するように充填されるアスファルトマスチック１４と、該アスファルトマスチック１４の上方及び下方に配置される多数の上部石材１０及び下部石材１１と、直立堤護岸２の側面２ａからアスファルトマスチック１４と上部石材１０との間に向かって延びる上部規制部材３０とを備えて構成される。これにより、有事の際、直立堤護岸２の側面２ａと傾斜堤護岸３の端面３ａとの間に隙間が生じた場合でも、上部規制部材３０により、アスファルトマスチック１４の上方に配置される上部石材１０がその隙間に入り込むことを抑制でき、上載圧によりアスファルトマスチック１４が自己変形してその隙間が埋められて、遮水性が回復される。【選択図】図２
IMPERVIOUS STRUCTURE
PROBLEM TO BE SOLVED: To provide an impervious structure excellent in workability capable of securing impervious performance in a mating surface between a side surface of an upright bank bulkhead and an end surface of an inclined bank bulkhead.SOLUTION: An inclined bank bulkhead 3 comprises an asphalt mastic 14 filled in its inside so as to be brought into close contact with a side surface 2a of an upright bank bulkhead 2, a large number of upper stone materials 10 and lower stone materials 11 arranged above and below the asphalt mastic 14 and an upper regulation member 30 extending toward between the asphalt mastic 14 and the upper stone materials 10 from a side surface 2a of the upright bank bulkhead 2. Thus, in an emergency, even when a clearance is generated between the side surface 2a of the upright bank bulkhead 2 and an end surface 3a of the inclined bank bulkhead 3, the upper stone materials 10 arranged above the asphalt mastic 14 can be restraining from entering its clearance by the upper regulation member 30, and the asphalt mastic 14 is self-deformed by upper placing pressure, and its clearance is filled up, and impervious performance is recovered.SELECTED DRAWING: Figure 2
【課題】直立堤護岸の側面と傾斜堤護岸の端面との合わせ面における遮水性を確保でき、作業性に優れた遮水構造を提供する。【解決手段】傾斜堤護岸３は、その内部に直立堤護岸２の側面２ａと密着するように充填されるアスファルトマスチック１４と、該アスファルトマスチック１４の上方及び下方に配置される多数の上部石材１０及び下部石材１１と、直立堤護岸２の側面２ａからアスファルトマスチック１４と上部石材１０との間に向かって延びる上部規制部材３０とを備えて構成される。これにより、有事の際、直立堤護岸２の側面２ａと傾斜堤護岸３の端面３ａとの間に隙間が生じた場合でも、上部規制部材３０により、アスファルトマスチック１４の上方に配置される上部石材１０がその隙間に入り込むことを抑制でき、上載圧によりアスファルトマスチック１４が自己変形してその隙間が埋められて、遮水性が回復される。【選択図】図２
IMPERVIOUS STRUCTURE
遮水構造
YAMAZAKI TOSHIHIRO (author) / YOKOI ATSUSHI (author) / KAGEYAMA WATARU (author)
2016-05-23
Patent
Electronic Resource
Japanese
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