Also , tropical rocks tend to experience deep weathering , rarely poking above the ground as outcrops 而且,热带区域的岩石往往要承受更为严重的风化作用,很少有类似岩石露头的情况发生。
As the tension fractures exist , spread and deep weathering is strong , which causes the lowing of the strength of the engineering slope 正是由于两组张裂隙的存在,使边坡岩体深强风化发育,从而降低了坝肩岩体的强度。