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PILE-DRIVING SOUNDPROOF IMPLEMENT AND PILE-DRIVING CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a pile-driving soundproof implement which is used in a noise countermeasure based on a hit when driving a single pipe and the other rod-shaped member.SOLUTION: A pile-driving soundproof implement comprises: buffer members 11 which abut on a single pipe (rod-shaped member) 2; a cylindrical case body 12 in which the buffer members 11 are arranged at internal face side, and which is constituted so as to be variable in its inside dimension; a fastening member 15 which pressurizes the buffer members 11, and makes them tightly adhere to the single pipe 2; and a grip part 14 for supporting and gripping the pile-driving soundproof implement 1 by hands.SELECTED DRAWING: Figure 2
【課題】単管パイプその他の棒状部材を打ち込む際の打撃に基づく騒音対策として用いる杭打ち防音具の提供。【解決手段】単管パイプ（棒状部材）２に当接する緩衝部材１１と、この緩衝部材１１が内面側に設けられた筒状のケース体であって、その内側寸法が可変であるように構成された筒状ケース体１２と、緩衝部材１１を単管パイプ２に対して加圧して密着させる締付部材１５と、杭打ち防音具１を手で支えて持つための把持部１４と、を備える。【選択図】図２
PILE-DRIVING SOUNDPROOF IMPLEMENT AND PILE-DRIVING CONSTRUCTION METHOD
PROBLEM TO BE SOLVED: To provide a pile-driving soundproof implement which is used in a noise countermeasure based on a hit when driving a single pipe and the other rod-shaped member.SOLUTION: A pile-driving soundproof implement comprises: buffer members 11 which abut on a single pipe (rod-shaped member) 2; a cylindrical case body 12 in which the buffer members 11 are arranged at internal face side, and which is constituted so as to be variable in its inside dimension; a fastening member 15 which pressurizes the buffer members 11, and makes them tightly adhere to the single pipe 2; and a grip part 14 for supporting and gripping the pile-driving soundproof implement 1 by hands.SELECTED DRAWING: Figure 2
【課題】単管パイプその他の棒状部材を打ち込む際の打撃に基づく騒音対策として用いる杭打ち防音具の提供。【解決手段】単管パイプ（棒状部材）２に当接する緩衝部材１１と、この緩衝部材１１が内面側に設けられた筒状のケース体であって、その内側寸法が可変であるように構成された筒状ケース体１２と、緩衝部材１１を単管パイプ２に対して加圧して密着させる締付部材１５と、杭打ち防音具１を手で支えて持つための把持部１４と、を備える。【選択図】図２
PILE-DRIVING SOUNDPROOF IMPLEMENT AND PILE-DRIVING CONSTRUCTION METHOD
杭打ち防音具及び杭打ち施工方法
HASEGAWA YUTAKA (author)
2016-10-13
Patent
Electronic Resource
Japanese
| European Patent Office | 2020