Humus was added into nonorganic silt to clarify the effect of a variety of additives on the cemented soil performance. 在去除有機質的黏質粉土中加入腐殖酸，研究了經某種液態添加劑改良后的水泥土特性。
The foundations composite modulus is analyzed with elastical theory and a formula for the composite modules is proposed by combining the interaction of soil between piles. 應用彈性理論分析了水泥土攪拌樁複合地基的複合模量，提出考慮樁與樁間土相互作用的複合模量計算式。
