Support equipment and support construction method

摘要

PROBLEM TO BE SOLVED: To provide a timbering device which can shorten the construction period by securing enough space for transportation and installation of materials, and be easily installed.;SOLUTION: A timbering device 3 supports a lining pipe 2 along an inner peripheral surface of an existing pipe 1. Timbering members 11 of the timbering device 3 are arranged in a circumferential direction of the inner peripheral surface of the lining pipe 2. A joint member 20 rotatably connects ends of the adjacent timbering members 11. The joint member 20 has a waling support part 24 to support a wale member 40. A bridging member 30 is strutted while being stretched between the ends on opposite side of the adjacent timbering members 11.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2019,JPO&INPIT