A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD OF CONSTRUCTING UNDERGROUND STRUCTURE, FORM AND UNDERGROUND STRUCTURE
PROBLEM TO BE SOLVED: To reduce the number of times of concrete placing while securing joints.SOLUTION: A method of constructing an underground structure for constructing a tunnel by casting a box 10 on site comprises a reinforcing step for arranging reinforcing steel bars of adjacent boxes 10 and 10 via joints 20, and a form setting step for sequentially stacking a plurality of steel sheets 22 and 22 at positions where the joints 20 are provided. A joint plate 23 is provided on the steel plate 22 and a connecting bar steel 26 is arranged so as to extend over the adjacent boxes 10 and 10 in a direction orthogonal to the steel plate 22, then concrete of the boxes 10 and 10 adjacent to each other through the joints 20 are simultaneously placed.SELECTED DRAWING: Figure 5
【課題】目地を確保しながら、コンクリート打設の回数を減らす。【解決手段】函体１０を現場打設してトンネルを構築する地下構造物の施工方法において、目地２０を介して隣り合う函体１０，１０の鉄筋を配筋する配筋工程と、目地２０を設ける位置に複数の褄鋼板２２，２２を順次積み上げる褄型枠設置工程と、を備えており、褄鋼板２２に、目地板２３を設けるとともに、褄鋼板２２と直交する方向に、隣り合う函体１０，１０に跨るように連結棒鋼２６を配置した後、目地２０を介して隣り合う函体１０，１０のコンクリートを同時に打設することを特徴とする。【選択図】図５
METHOD OF CONSTRUCTING UNDERGROUND STRUCTURE, FORM AND UNDERGROUND STRUCTURE
PROBLEM TO BE SOLVED: To reduce the number of times of concrete placing while securing joints.SOLUTION: A method of constructing an underground structure for constructing a tunnel by casting a box 10 on site comprises a reinforcing step for arranging reinforcing steel bars of adjacent boxes 10 and 10 via joints 20, and a form setting step for sequentially stacking a plurality of steel sheets 22 and 22 at positions where the joints 20 are provided. A joint plate 23 is provided on the steel plate 22 and a connecting bar steel 26 is arranged so as to extend over the adjacent boxes 10 and 10 in a direction orthogonal to the steel plate 22, then concrete of the boxes 10 and 10 adjacent to each other through the joints 20 are simultaneously placed.SELECTED DRAWING: Figure 5
【課題】目地を確保しながら、コンクリート打設の回数を減らす。【解決手段】函体１０を現場打設してトンネルを構築する地下構造物の施工方法において、目地２０を介して隣り合う函体１０，１０の鉄筋を配筋する配筋工程と、目地２０を設ける位置に複数の褄鋼板２２，２２を順次積み上げる褄型枠設置工程と、を備えており、褄鋼板２２に、目地板２３を設けるとともに、褄鋼板２２と直交する方向に、隣り合う函体１０，１０に跨るように連結棒鋼２６を配置した後、目地２０を介して隣り合う函体１０，１０のコンクリートを同時に打設することを特徴とする。【選択図】図５
METHOD OF CONSTRUCTING UNDERGROUND STRUCTURE, FORM AND UNDERGROUND STRUCTURE
地下構造物の構築方法、褄型枠および地下構造物
MORITA TOKIJI (author) / SHIRAI RYOTARO (author) / NAKAMURA MAKOTO (author) / MATSUI YUICHI (author)
2018-10-11
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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