A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To enable an improvement in wave-dissipating performance and leg strength while maintaining stable installability and high porosity.SOLUTION: A wave-dissipating concrete block includes a barrel part 2 that has top and under surfaces, and three legs 3 that are arranged in a peripheral part of the barrel part 2. Each of the legs 3 has a lower leg 4 that is extended downward and outward from the barrel part 2, and an upper leg 5 that is extended upward from the barrel part 2. The lower leg 4 has inner and outer surfaces 4a and 4b inclined downward and outward, and the upper leg 5 has an inner surface 5a inclined upward and outward and has an outer surface 5b extended upward in an almost vertical direction.SELECTED DRAWING: Figure 1
【課題】 安定設置性及び高空隙率を維持しながら消波性能及び脚部強度を高くできるようにする。【解決手段】 上下面を有する胴体部２と、この胴体部２の周囲部に配置した３本の脚部３とを有し、各脚部３は胴体部２から下外方向に延びる下脚部４と、胴体部２から上方に延びる上脚部５とを有する。前記下脚部４は内面４ａ及び外面４ｂが下外方向に傾斜しており、上脚部５は内面５ａが上外方向に傾斜しかつ外面５ｂが略垂直上方に延びている。【選択図】図１
PROBLEM TO BE SOLVED: To enable an improvement in wave-dissipating performance and leg strength while maintaining stable installability and high porosity.SOLUTION: A wave-dissipating concrete block includes a barrel part 2 that has top and under surfaces, and three legs 3 that are arranged in a peripheral part of the barrel part 2. Each of the legs 3 has a lower leg 4 that is extended downward and outward from the barrel part 2, and an upper leg 5 that is extended upward from the barrel part 2. The lower leg 4 has inner and outer surfaces 4a and 4b inclined downward and outward, and the upper leg 5 has an inner surface 5a inclined upward and outward and has an outer surface 5b extended upward in an almost vertical direction.SELECTED DRAWING: Figure 1
【課題】 安定設置性及び高空隙率を維持しながら消波性能及び脚部強度を高くできるようにする。【解決手段】 上下面を有する胴体部２と、この胴体部２の周囲部に配置した３本の脚部３とを有し、各脚部３は胴体部２から下外方向に延びる下脚部４と、胴体部２から上方に延びる上脚部５とを有する。前記下脚部４は内面４ａ及び外面４ｂが下外方向に傾斜しており、上脚部５は内面５ａが上外方向に傾斜しかつ外面５ｂが略垂直上方に延びている。【選択図】図１
WAVE-DISSIPATING CONCRETE BLOCK
消波ブロック
TAKAGAKI KIYOKAZU (author)
2017-01-12
Patent
Electronic Resource
Japanese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
WAVE DISSIPATING CONCRETE BLOCK ASSEMBLY AND WAVE DISSIPATING CONCRETE BLOCK THEREFOR
| European Patent Office | 2021