As the opening is formed in the aforementioned major diameter of the tandem tubed woven cloth which provides the major diameter whose

摘要

PROBLEM TO BE SOLVED: To provide a bag body for forming a civil engineering structure, wherein a crossing part has high bonding strength, which is lightweight and excellent in handleability, which facilitates work execution without reference to locational conditions on a job site, and which can reduce a construction period.;SOLUTION: In this bag body for forming the civil engineering structure, a tubular woven fabric A is provided with a large-diameter part 2 whose diameter is larger than diameters of other parts; an opening 3 is provided in the large-diameter part 2; an end 21 of another tubular woven fabric B is joined to the opening 3; and an injection port for a fluid material is provided in the tubular woven fabric B or the tubular woven fabric A.;COPYRIGHT: (C)2005,JPO&NCIPI