| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily form a support net for a polyethylene sleeve construction method, to be wound on the outer periphery of a joint part even on the construction site. SOLUTION: This support net for a polyethylene sleeve construction method is composed of a plurality of circumferential clamping members 7a, 7b and 7a to be wound on and fixed to the outer surfaces of pipe joint parts 2 coated with polyethylene sleeves 1, and a plurality of axial support members 8...8 intersecting the clamping members 7a, 7b and 7a and arranged along the lower half bottom parts of the joint parts 2. A plurality of circumferential clamping members 7a, 7b and 7a are made of synthetic resin having elasticity, the axial support members 8...8 are made of hard synthetic resin, and locking parts 10 for detachably fixing the circumferential clamping members are provided on the axial support members 8...8.</p> |
