THE REATINING WALL STRUCTURE USING THE ANTISEPSIS WOOD

摘要

A retaining wall structure using treated timber is provided to make construction simple, to shorten a period of construction and to cut down on construction expenses by forming a retaining wall structure by sliding/coupling treated timber between H-beam or I-beam posts, to expand usable area by minimizing the width of a retaining wall structure, to execute replacement work for treated timber quickly if damaged and to create a retaining wall environment-friendlily by using environment-friendly materials. The invention relates to a retaining wall structure using treated timber which is formed by placing foundation concrete on the ground, installing H-beam or I-beam posts(1) on the foundation concrete at regular intervals, and sliding/coupling treated timber between the post and the post, wherein a strut is coupled at the rear of the post to be inclined, a brace is coupled at the rear between the post and another post obliquely, coupling grooves(41) formed on two ends of the treated timber are inserted/coupled to a front flange(11) of the post and slid/coupled to a web(12) between a flange and a flange of the posts, a finish member(42) is coupled to a space formed on the front of the post by coupling the treated timber(4) and treated timber(4'), or, an end projection formed by cutting two inner ends of the coupling groove of the treated wood to be stepped is inserted to the web between the flange and the flange of the posts to prevent the front of the post from being disclosed to the outside, and drain holes(44) composed of semicircular holes(44a,44b) are formed on the front of the retaining wall structure at regular intervals, or, spacer members are coupled on both upper parts of the treated timber of the retaining wall structure to secure a drainageway on the retaining wall structure.