METHOD FOR BURYING UNDERGROUND PIPE BODY

PROBLEM TO BE SOLVED: To provide an underground burying method for easily and rapidly performing the underground pipe burying work without any changes or machining of an uneven pipe while taking an advantage of the uneven pipe of a special shape. SOLUTION: When a plurality of rows of parallel pipe bodies P with a pipe wall 1 formed uneven in the axial direction, the sectional shape of a projecting part 2 formed rectangular, and the sectional shape of a recessed part 3 formed circular are arranged in a groove G excavated in the ground, a spacer S is arranged between the pipe rows of the pipe bodies P and P at an interval of adequate length in the pipe longitudinal direction, and the pipe bodies are arranged while keeping a predetermined space D. Then, the excavated groove G is totally refilled and earth-covered including the space D. In another method, when pipe bodies P of a plurality of parallel rows/stacks are arranged in the groove G, the spacer S is arranged between the rows of the pipe bodies P and P at an interval of adequate length in the pipe longitudinal direction, the predetermined space D is kept, and the entire excavated groove G is re-filled and covered including the space D. COPYRIGHT: (C)2004,JPO