A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REINFORCED CAGE FOR PILE, PILE AND CONSTRUCTION METHOD OF PIPING FOR UNDERGROUND HEAT EXCHANGE
PROBLEM TO BE SOLVED: To provide a reinforced cage for a pile, a pile and a construction method of a piping for underground heat exchange which suppresses decrease in heat exchange efficiency due to deformation of a piping for heat exchange or contacting of pipings with each other and which also efficiently and properly performs heat exchange near the ground, by using a piping for underground heat exchange disposed in a foundation pile of a building, without cross-sectional loss and filling defect of concrete.SOLUTION: A reinforced cage 20 comprises: a cage structure including a plurality of pile main reinforcements 21 disposed surrounding pile cores, and a hoop reinforcement 22 holding the plurality of pile main reinforcements 21 inside a plane; an extended member 42 one end of which is fixed to the reinforced cage 20 and the other end of which is extended to the outside of the cage structure; and a flat bar 44 that is connected with the other end and is extended around the cage structure with being separated at a predetermined interval. The reinforced cage 20 is inserted into a drilled hole 10, and a piping support portion 40 is connected with the flat bar 44.SELECTED DRAWING: Figure 1
【課題】建物の基礎杭内に設置した熱交換配管を用いて、コンクリートの断面欠損や充填不良を起こすこともなく、熱交換配管の変形や配管同士の接触による熱交換効率の低下を抑制しながら、土の近くで効率的かつ的確に熱交換を行なう杭用鉄筋篭、杭及び地中熱交換配管の施工方法を提供する。【解決手段】鉄筋篭２０は、杭芯を囲んで配置される複数の杭主筋２１と、複数の杭主筋２１を平面内で保持するフープ筋２２とを含む篭構造体と、一端を鉄筋篭２０に固定され、他端を篭構造体の外側まで延出された延出部材４２と、この他端に接続され、篭構造体に対して所定間隔を離間させて沿設されるフラットバー４４とを備える。この鉄筋篭２０を掘削孔１０に挿入し、フラットバー４４に、配管支持部４０を締結する。【選択図】図１
REINFORCED CAGE FOR PILE, PILE AND CONSTRUCTION METHOD OF PIPING FOR UNDERGROUND HEAT EXCHANGE
PROBLEM TO BE SOLVED: To provide a reinforced cage for a pile, a pile and a construction method of a piping for underground heat exchange which suppresses decrease in heat exchange efficiency due to deformation of a piping for heat exchange or contacting of pipings with each other and which also efficiently and properly performs heat exchange near the ground, by using a piping for underground heat exchange disposed in a foundation pile of a building, without cross-sectional loss and filling defect of concrete.SOLUTION: A reinforced cage 20 comprises: a cage structure including a plurality of pile main reinforcements 21 disposed surrounding pile cores, and a hoop reinforcement 22 holding the plurality of pile main reinforcements 21 inside a plane; an extended member 42 one end of which is fixed to the reinforced cage 20 and the other end of which is extended to the outside of the cage structure; and a flat bar 44 that is connected with the other end and is extended around the cage structure with being separated at a predetermined interval. The reinforced cage 20 is inserted into a drilled hole 10, and a piping support portion 40 is connected with the flat bar 44.SELECTED DRAWING: Figure 1
【課題】建物の基礎杭内に設置した熱交換配管を用いて、コンクリートの断面欠損や充填不良を起こすこともなく、熱交換配管の変形や配管同士の接触による熱交換効率の低下を抑制しながら、土の近くで効率的かつ的確に熱交換を行なう杭用鉄筋篭、杭及び地中熱交換配管の施工方法を提供する。【解決手段】鉄筋篭２０は、杭芯を囲んで配置される複数の杭主筋２１と、複数の杭主筋２１を平面内で保持するフープ筋２２とを含む篭構造体と、一端を鉄筋篭２０に固定され、他端を篭構造体の外側まで延出された延出部材４２と、この他端に接続され、篭構造体に対して所定間隔を離間させて沿設されるフラットバー４４とを備える。この鉄筋篭２０を掘削孔１０に挿入し、フラットバー４４に、配管支持部４０を締結する。【選択図】図１
REINFORCED CAGE FOR PILE, PILE AND CONSTRUCTION METHOD OF PIPING FOR UNDERGROUND HEAT EXCHANGE
杭用鉄筋篭、杭及び地中熱交換配管の施工方法
ITO TAKESHI (author) / NINOMIYA TSUTOMU (author) / INAMORI YOSHIAKI (author) / MORIGUCHI YUKINORI (author) / MIZUNO KATSUNORI (author) / NAKAYAMA JUNICHI (author) / ISHIHARA KAZUMA (author) / WATANABE KENTARO (author) / OKAMOTO TAKUMA (author) / YANAGIMOTO YOSHIHIKO (author)
2018-11-15
Patent
Electronic Resource
Japanese
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