SERVICE PIPE STRUCTURE BODY AND CONSTRUCTING METHOD FOR THE SERVICE PIPE

PROBLEM TO BE SOLVED: To provide a service pipe structure body and a constructing method for the service pipe facilitating transportation and construction, shortening construction time, reducing a cost for manufacture and construction, and having large stiffness and high durability. SOLUTION: A holl...

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Hauptverfasser: SAKATANI YOSHINORI, KAWAGUCHI CHIZUKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a service pipe structure body and a constructing method for the service pipe facilitating transportation and construction, shortening construction time, reducing a cost for manufacture and construction, and having large stiffness and high durability. SOLUTION: A hollow service pipe structure body 9 is provided with an outer peripheral portion 34 formed by a double wall part composed of a hollow outer wall body 30 and an inner wall body 31 located within the outer wall body 30; and a hollow portion 35 in a center part. A framework body 37 is inserted in a space area 36 formed by the outer wall body 30 and the inner wall body 31 of the service pipe structure body 9, which enables obtaining a service pipe structure body facilitating transportation and construction, and having large stiffness.