山地毛石挡土墙设计选型及特殊情况处理方法研究

STUDY ON THE DESIGN AND SELECTION OF RUBBER RETAINING WALLS IN MOUNTAINOUS AREAS AND SPECIAL SOLUTIONS

毛石重力式挡土墙是使用毛石砌筑且依靠基础与地基的摩擦力平衡墙背土压力的墙体,施工方便,同时在毛石挡土墙种植天目琼花及爬山虎等植被,可以与周围环境相融合,观感极佳。但在山地条件下的毛石挡土墙施工中,一般施工方法无法适用或完全解决部分实际问题,如果施工方法不正确会受到山地特殊现状制约。本研究从选型、山地施工重点与难点对山地重力式毛石挡土墙进行了论述,提出了山地毛石挡土墙施工过程中应注意的问题及解决方法,可为同类工程施工提供参考。

Rubble gravity retaining walls are constructed with rubbles,depending on the friction between the foundation and ground to balance back earth pressure.They can be constructed easily.Moreover,plants such as viburnum sargentii and parthenocissus tricuspidate can be grown on rubber retaining walls to adapt to the surrounding environment and enhance the attractiveness.However,general construction methods are not applicable or are not enough to solve all problems in rubber retaining wall construction in mountainous areas.If improper construction methods are applied,the construction of rubber retaining walls may be restricted by special conditions in mountainous areas.Rubble gravity retaining walls in mountainous areas are described with regard to the retaining wall type,construction focus and difficulties,and precautions and solutions for the construction of rubber retaining walls in mountainous areas are proposed,as a reference for construction of similar projects.