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A platform for research: civil engineering, architecture and urbanism
METHOD FOR PRELIMINARILY CONSTRUCTING EARTH RETAINING WALL OF EXCAVATED DITCH, AND TIMBERING DEVICE USED IN THE SAME
PROBLEM TO BE SOLVED: To provide a construction method capable of retaining earth without an operator entering inside an excavated ditch in earth retaining work of the excavated ditch, and a timbering device used in the construction method.SOLUTION: The timbering device is configured by attaching struts 30 and wales 40 between a pair of slide rails 20 or between earth retaining panels, and the wales 40 are configured to be stretchable and contractible. The timbering device is configured by inserting the strut 30 into the wale 40. In a method for preliminarily constructing an earth retaining wall of an excavated ditch, the timbering device is formed in advance above ground and is then installed within the excavated ditch.SELECTED DRAWING: Figure 1
【課題】掘削溝の土留め工事において、作業員が掘削溝内に立ち入らずに土留めが可能な工法及び同工法に用いる支保工装置を提供すること。【解決手段】一対のスライドレール２０間或いは土留めパネル間に、切梁３０及び腹起し４０を取り付けて構成し、腹起し４０を伸縮自在に構成した。腹起し内４０に切梁３０を装入して構成した。掘削溝の土留め先行工法は、前記支保工装置を予め地上で形成したうえで、掘削溝内に建て込むものである。【選択図】図１
METHOD FOR PRELIMINARILY CONSTRUCTING EARTH RETAINING WALL OF EXCAVATED DITCH, AND TIMBERING DEVICE USED IN THE SAME
PROBLEM TO BE SOLVED: To provide a construction method capable of retaining earth without an operator entering inside an excavated ditch in earth retaining work of the excavated ditch, and a timbering device used in the construction method.SOLUTION: The timbering device is configured by attaching struts 30 and wales 40 between a pair of slide rails 20 or between earth retaining panels, and the wales 40 are configured to be stretchable and contractible. The timbering device is configured by inserting the strut 30 into the wale 40. In a method for preliminarily constructing an earth retaining wall of an excavated ditch, the timbering device is formed in advance above ground and is then installed within the excavated ditch.SELECTED DRAWING: Figure 1
【課題】掘削溝の土留め工事において、作業員が掘削溝内に立ち入らずに土留めが可能な工法及び同工法に用いる支保工装置を提供すること。【解決手段】一対のスライドレール２０間或いは土留めパネル間に、切梁３０及び腹起し４０を取り付けて構成し、腹起し４０を伸縮自在に構成した。腹起し内４０に切梁３０を装入して構成した。掘削溝の土留め先行工法は、前記支保工装置を予め地上で形成したうえで、掘削溝内に建て込むものである。【選択図】図１
METHOD FOR PRELIMINARILY CONSTRUCTING EARTH RETAINING WALL OF EXCAVATED DITCH, AND TIMBERING DEVICE USED IN THE SAME
掘削溝の土留め先行工法及び同工法に用いる支保工装置
MAEDA HIDEKI (author) / KIKUTA RYOICHI (author)
2018-09-13
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
| European Patent Office | 2018