A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LARGE LAYING BLOCK FOR RETAINING WALL
PROBLEM TO BE SOLVED: To prevent a large laying block for a retaining wall to be constructed from deforming or cracking even if external force such as large inertia force of earthquake is applied on a slope such as a bank protection constructed by assembling the large laying blocks for the retaining wall or a slope face, and strengthen the slope.SOLUTION: A large laying block for a retaining wall comprises: a front wall board 2 which has four oblique side parts 4 and corners located at upper, lower, right and left ends of the oblique side part and rhomboid shape in front view; and four secondary legs 3 which are formed so as to protrude backward on a rear face of the front wall board 2. Four secondary legs 3 are disposed at an intermediate part of each oblique side part 4 of the front wall board 2. When large laying blocks 1 are assembled by being piled up in the form of a valley, four secondary legs 3 engage with the secondary legs 3 of other adjacent large laying blocks 1.SELECTED DRAWING: Figure 1
【課題】擁壁用大型積みブロックを組み上げて構築する護岸又は法面などの斜面において、ここに地震の大きな慣性力などの外力が作用しても、構築する擁壁用大型積みブロックにおいて変形やひび割れが起こるのを防止し、斜面を強固なものにする。【解決手段】４つの斜辺部４を有してそれぞれの角が上下及び左右それぞれの端に位置する正面視が菱形の前壁板２と、前壁板２の後面に後方に突出するように設ける４つの控え脚３と、から構成し、４つの控え脚３を、前壁板２の各斜辺部４の中間にそれぞれ配置し、擁壁用大型積みブロック１を谷積みにして組み上げるとき、４つの控え脚３それぞれが隣接する他の擁壁用大型積みブロック１の控え脚３に組み合わさる擁壁用大型積みブロックである。【選択図】図１
LARGE LAYING BLOCK FOR RETAINING WALL
PROBLEM TO BE SOLVED: To prevent a large laying block for a retaining wall to be constructed from deforming or cracking even if external force such as large inertia force of earthquake is applied on a slope such as a bank protection constructed by assembling the large laying blocks for the retaining wall or a slope face, and strengthen the slope.SOLUTION: A large laying block for a retaining wall comprises: a front wall board 2 which has four oblique side parts 4 and corners located at upper, lower, right and left ends of the oblique side part and rhomboid shape in front view; and four secondary legs 3 which are formed so as to protrude backward on a rear face of the front wall board 2. Four secondary legs 3 are disposed at an intermediate part of each oblique side part 4 of the front wall board 2. When large laying blocks 1 are assembled by being piled up in the form of a valley, four secondary legs 3 engage with the secondary legs 3 of other adjacent large laying blocks 1.SELECTED DRAWING: Figure 1
【課題】擁壁用大型積みブロックを組み上げて構築する護岸又は法面などの斜面において、ここに地震の大きな慣性力などの外力が作用しても、構築する擁壁用大型積みブロックにおいて変形やひび割れが起こるのを防止し、斜面を強固なものにする。【解決手段】４つの斜辺部４を有してそれぞれの角が上下及び左右それぞれの端に位置する正面視が菱形の前壁板２と、前壁板２の後面に後方に突出するように設ける４つの控え脚３と、から構成し、４つの控え脚３を、前壁板２の各斜辺部４の中間にそれぞれ配置し、擁壁用大型積みブロック１を谷積みにして組み上げるとき、４つの控え脚３それぞれが隣接する他の擁壁用大型積みブロック１の控え脚３に組み合わさる擁壁用大型積みブロックである。【選択図】図１
LARGE LAYING BLOCK FOR RETAINING WALL
擁壁用大型積みブロック
AKINO JUNICHI (author) / ASARI SHUICHI (author) / KOBAYASHI HIROSHI (author) / TAKAZAWA KOJI (author) / KONDO KAZUHITO (author)
2017-12-28
Patent
Electronic Resource
Japanese