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A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL AND UNDERGROUND CONTINUOUS WALL
PROBLEM TO BE SOLVED: To provide a construction method of an underground continuous wall capable of easily constructing the underground continuous wall.SOLUTION: An element 112 of an underground continuous wall is constructed by inserting a precast block 1 into an excavation groove 117 formed in the ground. Next, the excavation groove 117 is formed by excavating the ground on the side of the element 112, and the element 112 of the underground continuous wall is constructed by inserting the precast block 1 into the excavation groove 117 so as to approach the precast block 1 of the element 112. After that, concrete is placed between the precast blocks 1 of both elements 112. Before placing the concrete, a packer 130 being a weir part of the concrete is provided between the precast block 1 and the excavation groove 117.SELECTED DRAWING: Figure 4
【課題】地中連続壁を容易に構築できる地中連続壁の構築方法等を提供する。【解決手段】地盤に形成した掘削溝１１７にプレキャストブロック１を挿入して地中連続壁のエレメント１１２を構築する。次に、当該エレメント１１２の側方の地盤を掘削して掘削溝１１７を形成し、上記エレメント１１２のプレキャストブロック１に近接するように当該掘削溝１１７にプレキャストブロック１を挿入して地中連続壁のエレメント１１２を構築する。その後、両エレメント１１２のプレキャストブロック１の間にコンクリートを打設する。コンクリートを打設する前に、プレキャストブロック１と掘削溝１１７の間にコンクリートの堰止部であるパッカー１３０を設ける。【選択図】図４
CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL AND UNDERGROUND CONTINUOUS WALL
PROBLEM TO BE SOLVED: To provide a construction method of an underground continuous wall capable of easily constructing the underground continuous wall.SOLUTION: An element 112 of an underground continuous wall is constructed by inserting a precast block 1 into an excavation groove 117 formed in the ground. Next, the excavation groove 117 is formed by excavating the ground on the side of the element 112, and the element 112 of the underground continuous wall is constructed by inserting the precast block 1 into the excavation groove 117 so as to approach the precast block 1 of the element 112. After that, concrete is placed between the precast blocks 1 of both elements 112. Before placing the concrete, a packer 130 being a weir part of the concrete is provided between the precast block 1 and the excavation groove 117.SELECTED DRAWING: Figure 4
【課題】地中連続壁を容易に構築できる地中連続壁の構築方法等を提供する。【解決手段】地盤に形成した掘削溝１１７にプレキャストブロック１を挿入して地中連続壁のエレメント１１２を構築する。次に、当該エレメント１１２の側方の地盤を掘削して掘削溝１１７を形成し、上記エレメント１１２のプレキャストブロック１に近接するように当該掘削溝１１７にプレキャストブロック１を挿入して地中連続壁のエレメント１１２を構築する。その後、両エレメント１１２のプレキャストブロック１の間にコンクリートを打設する。コンクリートを打設する前に、プレキャストブロック１と掘削溝１１７の間にコンクリートの堰止部であるパッカー１３０を設ける。【選択図】図４
CONSTRUCTION METHOD OF UNDERGROUND CONTINUOUS WALL AND UNDERGROUND CONTINUOUS WALL
地中連続壁の構築方法、および地中連続壁
YASUNAGA MASAMICHI (author)
2018-03-15
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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