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A platform for research: civil engineering, architecture and urbanism
PILE DRIVER SOUNDPROOF STRUCTURE AND SOUNDPROOF METHOD
To provide pile driver soundproof structure and sound proof method in which a soundproof effect of noise generated when a pile such as a steel pipe pile is installed by a pile driver is greatly improved.SOLUTION: A soundproof structure 10 of a pile driver 11 for preventing noise generated when a pile 14 such as a steel pipe pile is installed includes a soundproof cap 20 arranged on a pile head of the pile 14 and a soundproof cover 30 arranged on a lower end 13 of the pile driver 11, and has a fitting groove 24 fit to an upper end edge in the pile head of the pile 14 provided on a lower surface side of the soundproof cap 20.SELECTED DRAWING: Figure 2
【課題】杭打機による鋼管杭などの杭の打設時に発生する騒音の防音効果が大幅に向上された杭打機の防音構造及び防音方法を提供する。【解決手段】鋼管杭などの杭１４の打設時に発生する騒音を防止するための杭打機１１の防音構造１０であって、杭１４の杭頭に配設される防音キャップ２０と、杭打機１１の下端部１３に配設される防音カバー３０とを含んで構成され、防音キャップ２０の下面側に、杭１４の杭頭に係る上端縁に嵌合する嵌合溝２４を備える。【選択図】図２
PILE DRIVER SOUNDPROOF STRUCTURE AND SOUNDPROOF METHOD
To provide pile driver soundproof structure and sound proof method in which a soundproof effect of noise generated when a pile such as a steel pipe pile is installed by a pile driver is greatly improved.SOLUTION: A soundproof structure 10 of a pile driver 11 for preventing noise generated when a pile 14 such as a steel pipe pile is installed includes a soundproof cap 20 arranged on a pile head of the pile 14 and a soundproof cover 30 arranged on a lower end 13 of the pile driver 11, and has a fitting groove 24 fit to an upper end edge in the pile head of the pile 14 provided on a lower surface side of the soundproof cap 20.SELECTED DRAWING: Figure 2
【課題】杭打機による鋼管杭などの杭の打設時に発生する騒音の防音効果が大幅に向上された杭打機の防音構造及び防音方法を提供する。【解決手段】鋼管杭などの杭１４の打設時に発生する騒音を防止するための杭打機１１の防音構造１０であって、杭１４の杭頭に配設される防音キャップ２０と、杭打機１１の下端部１３に配設される防音カバー３０とを含んで構成され、防音キャップ２０の下面側に、杭１４の杭頭に係る上端縁に嵌合する嵌合溝２４を備える。【選択図】図２
PILE DRIVER SOUNDPROOF STRUCTURE AND SOUNDPROOF METHOD
杭打機の防音構造及び防音方法
TAKANO ICHIRO (author)
2021-09-13
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
SOUNDPROOF FLOOR STRUCTURE, SOUNDPROOF METHOD OF FLOOR, AND SOUNDPROOF MATERIAL
| European Patent Office | 2016