稠度是粘性土最主要的物理状态特征。目前采用的试验方法或多或少存在着缺点。本文尝试将制砖、型钢和塑料成型工艺的挤条法用于粘性土稠度试验并进行了初步的试验。此法模拟搓条法中土条受剪而断裂的状态,有着合理的力学基础,且简单、经济,极大减少了的人为因素的影响。 Consistency is the most important physical state characteristic of cohesive soil. The test methods currently used are more or less flawed. This article attempts to brick, steel and plastic molding process of extrusion method for clay consistency test and conducted a preliminary test. This method simulates the condition that the strip is sheared and broken in the rubbing strip method, which has a reasonable mechanics basis and is simple, economical and greatly reduced the influence of human factors.