| 摘要 |
A block anchoring foundation of a prefabricated block check dam is provided to prevent erosion of the prefabricated block and to improve durability of the prefabricated block check clam. A block anchoring foundation(A) of a prefabricated block check dam comprises as follows. Side wall portions(2,2') are combined in the longitudinal direction both end part of the bottom part [bottom portion](1) and it is comprised. Unit bottom plates are brought into contact on the top of the horizontal base and the bottom part is comprised. The side wall part the web portion and flange are integrated. A plurality of bottom pile holes are formed in the unit bottom plate between the web portion of the web portion of one side and the other side. The pile body of the fixing pile(3) is penetrated into the floor file hole toward the lower part and the lower part is installed. The head unit protrudes from the top of the unit bottom plate. The lower part of the prefabricated block is fixedly inserted. |
