To provide an adhesion prevention material capable of more easily pulling out or separating or removing a connected and supported body (temporary buried object) such as H-shape steel or the like buried or contacted to a hydraulic composition in a connected and supported body removing work method for removing at least one supporting body from the connected, supported body after the connected and supported body from a plurality of H-shape steel members or the like using ties such as bolts or the like are contacted to a hydraulic composition and the hydraulic composition has been hardened, and the connected members are removed from the connected and supported body thereby releasing the connection of the connected and supported body and at least one supporting body is removed in this method.
A material for preventing the adhesion between hydraulic composition such as cement and a connected and supported body such as connected H-shape steel with the adhesive preventing member having a water absorptive lubricating layer containing at least a hydrophilic agent such as a water absorptive resin is interposed between the surface of the supporting body and a hardened body of hydraulic composition.
HATTORI AKIRA
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