WOODEN SLOPE RETAINING FRAME AND FORMING METHOD FOR SLOPE RETAINER

摘要

PROBLEM TO BE SOLVED: To enhance a function and a construction property by forming a slope retaining frame of a predetermined structure by the use of thinning material or the like. ;SOLUTION: A wooden slope retaining frame 1 is formed of a front panel 2 and rear panel 3 consisting of wooden pillar members, left and right steady braces 4, flowing out prevention members such as metal gauze. In the next place, the panel 2 comprises a vertical wood piece group 2A, a waling strip group 2B, a lower trunk group 2C being collapsibly joined to the lower part of vertical wood pieces 2A1, and the panel 3 comprises a vertical wood piece group 3A, a waling strip group 3B, and an upper trunk group 3C being collapsibly joined to the upper part of vertical wood pieces 3A1 and shorter than the group of the lower trunk group 2C. During execution, the panels 2, 3 are such that the trunk wood piece groups 2C, 3C are bent at a predetermined angle with respect to the vertical wood piece groups 2A, 3A respectively, and a flowing out prevention members are secured to each inner face of the vertical wood piece groups 2A, 3A. Then, each rear end of the lower trunk group 2C and each front end of the upper trunk group 3C are inserted into predetermined distances D of the vertical wood piece groups 3A1, 2A1 respectively to then be joined by bolts or clamping metal pieces, and thereafter charged material is placed in a frame 1 formed therein. In this way, a natural environment can be ensured, and construction can be done with case.;COPYRIGHT: (C)2000,JPO