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SPACER FOR REINFORCING BAR ARRANGEMENT, AND CONSTRUCTION METHOD OF COMPOSITE SLAB
PROBLEM TO BE SOLVED: To provide a spacer for reinforcing bar arrangement to be mounted on a deck plate stably in a self-supporting way, disposed at a place without a crest part such as a width adjustment plate of the deck plate and around a column, and capable of stably holding a wire mesh only by mounting on the spacer for reinforcing bar arrangement.SOLUTION: A spacer for reinforcing bar arrangement made of a bar steel includes: a first reinforcing bar mounting part 111 and a second reinforcing bar mounting part 112 disposed horizontally in an inverted v-form on a mesh bottom surface of a wire mesh WM laid on a deck plate DP, to have the wire mesh mounted thereon; a first reinforcing bar support leg 121 and a second reinforcing bar support leg 122 erected toward the deck plate DP on distal ends 111a, 112a of the first reinforcing bar mounting part 111 and the second reinforcing bar mounting part 112; and a third reinforcing bar support leg 123 erected toward the deck plate DP at proximal ends 111b, 112b of the first reinforcing bar mounting part 111 and the second reinforcing bar mounting part 121.SELECTED DRAWING: Figure 2
【課題】デッキプレート上に載置して安定的に自立し、デッキプレートの幅調整板のように山部がない場所や柱周りにも配設でき、さらにワイヤーメッシュを配筋用スペーサ上に載置するだけで高さを安定的に保持する配筋用スペーサを提供すること。【解決手段】デッキプレートＤＰ上に敷設されるワイヤーメッシュＷＭのメッシュ底面にハの字状に水平配置して前記ワイヤーメッシュを載置する第一鉄筋載置部１１１及び第二鉄筋載置部と１１２、前記第一鉄筋載置部１１１及び第二鉄筋載置部１１２の遠位端１１１ａ、１１２ａで前記デッキプレートＤＰに向けて立設する第一鉄筋支持脚部１２１及び第二鉄筋支持脚部１２２と、第一鉄筋載置部１１１及び第二鉄筋載置部１２１の近位端１１１ｂ、１１２ｂで前記デッキプレートＤＰに向けて立設する第三鉄筋支持脚部１２３とを備えた棒鋼からなる配筋用スペーサ。【選択図】図２
SPACER FOR REINFORCING BAR ARRANGEMENT, AND CONSTRUCTION METHOD OF COMPOSITE SLAB
PROBLEM TO BE SOLVED: To provide a spacer for reinforcing bar arrangement to be mounted on a deck plate stably in a self-supporting way, disposed at a place without a crest part such as a width adjustment plate of the deck plate and around a column, and capable of stably holding a wire mesh only by mounting on the spacer for reinforcing bar arrangement.SOLUTION: A spacer for reinforcing bar arrangement made of a bar steel includes: a first reinforcing bar mounting part 111 and a second reinforcing bar mounting part 112 disposed horizontally in an inverted v-form on a mesh bottom surface of a wire mesh WM laid on a deck plate DP, to have the wire mesh mounted thereon; a first reinforcing bar support leg 121 and a second reinforcing bar support leg 122 erected toward the deck plate DP on distal ends 111a, 112a of the first reinforcing bar mounting part 111 and the second reinforcing bar mounting part 112; and a third reinforcing bar support leg 123 erected toward the deck plate DP at proximal ends 111b, 112b of the first reinforcing bar mounting part 111 and the second reinforcing bar mounting part 121.SELECTED DRAWING: Figure 2
【課題】デッキプレート上に載置して安定的に自立し、デッキプレートの幅調整板のように山部がない場所や柱周りにも配設でき、さらにワイヤーメッシュを配筋用スペーサ上に載置するだけで高さを安定的に保持する配筋用スペーサを提供すること。【解決手段】デッキプレートＤＰ上に敷設されるワイヤーメッシュＷＭのメッシュ底面にハの字状に水平配置して前記ワイヤーメッシュを載置する第一鉄筋載置部１１１及び第二鉄筋載置部と１１２、前記第一鉄筋載置部１１１及び第二鉄筋載置部１１２の遠位端１１１ａ、１１２ａで前記デッキプレートＤＰに向けて立設する第一鉄筋支持脚部１２１及び第二鉄筋支持脚部１２２と、第一鉄筋載置部１１１及び第二鉄筋載置部１２１の近位端１１１ｂ、１１２ｂで前記デッキプレートＤＰに向けて立設する第三鉄筋支持脚部１２３とを備えた棒鋼からなる配筋用スペーサ。【選択図】図２
SPACER FOR REINFORCING BAR ARRANGEMENT, AND CONSTRUCTION METHOD OF COMPOSITE SLAB
配筋用スペーサおよび合成スラブの施工方法
MANABE TATSUYA (author)
2017-09-28
Patent
Electronic Resource
Japanese
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