RETAINING WALL STRUCTURE

• Main Authors: NAKAMURA TAKUZO, TAMURA SHUJI
• Format: Patent
• Language: English; Japanese
• Published: 07.09.2017
• Subjects: EMBANKMENTS; EXCAVATIONS; FIXED CONSTRUCTIONS; FOUNDATIONS; HYDRAULIC ENGINEERING; SOIL SHIFTING; UNDERGROUND OR UNDERWATER STRUCTURES

PROBLEM TO BE SOLVED: To provide a retaining wall structure that prevents the trouble that a retaining wall installed on a steep slope surface falls down without any hindrance to any original function of the retaining wall.SOLUTION: A retaining wall structure 100 has: a retaining wall 10 which has a back face 14 facing a slope surface a front face 12 exposed opposite the back face 14, and a bottom face 16, and arranged on the foundation (basic foundation 520); and an adjusting member 20 which is arranged below the bottom face 16, the adjusting member 20 having a predetermined thickness and being substantially entirely in direct or indirect contact with the bottom face 16. The retaining wall structure is so configured that a distance D1 from a height of a foundation surface G.L of the foundation (basic foundation 520) to a member bottom face 22 of the adjusting member 20 is larger than an apparent penetration depth D2 of the retaining wall 10 as a distance from the height of the foundation surface face G.L to the bottom face 16.SELECTED DRAWING: Figure 1 【課題】擁壁の本来の機能に支障をきたすことなく、急傾斜面に設置された擁壁の転倒の問題を防止する擁壁構造を提供する。【解決手段】擁壁構造１００は、斜面に対峙する背面１４と、背面１４に対向し露出する前面１２と、底面１６とを備え、地盤（基礎地盤５２０）に配置された擁壁１０と、底面１６の下方に配置された調整部材２０と、を有し、調整部材２０が、所定厚みを有するとともに底面１６の略全面に対し直接または間接に接しており、地盤（基礎地盤５２０）の地盤面Ｇ．Ｌの高さから底面１６までの距離である擁壁１０の見かけ根入れ深さＤ２よりも、地盤面Ｇ．Ｌの高さから調整部材２０の部材底面２２までの距離Ｄ１が大きくなるよう構成される。【選択図】図１