笔者于2013年7月在《岩土力学》第34卷第7期发表论文《对库仑土压力理论的若干修正》[1]后,持续得到同行们的关注,并提出一些不同观点与笔者进行讨论[2?5],笔者从讨论中受益匪浅,在此一并感谢。收到再讨论稿后,笔者经过慎重的思考,尝试从下面的分析来解答再讨论稿中提及的相关问题。首先值得一提的是,再讨论稿笔者与原文[1]一致,不同意原库仑土压力理论规定的主动土压力作用方向,认可原文主张的主动土压力的作用方向是 In July 2013, after publishing a dissertation, “Several Amendments to Coulomb’s Theory of Soil Pressure,” in Volume 34, Issue 7 of “Geotechnical Mechanics” [1], I continued to receive my colleagues’ attention and put forward some different opinions with the author Discussion [2? 5], the author benefited from the discussion, thanks in this regard. After receiving the discussion draft, the author after careful consideration, try to answer the following analysis to discuss the issues mentioned in the draft. First of all, it is worth mentioning that, after discussing this issue, the author agrees with the original article [1] and disagrees with the direction of the active earth pressure prescribed by the theory of the original Coulomb earth pressure. The active earth pressure of the original claim advocates the action direction