【摘要】 为了较好的掌握生物酶加固土的使用性能,选择离子型固化剂作为对比,对固化土的压实特征、CBR值、强度特征等开展大量的室内试验研究。试验结果表明:生物酶固化剂的固化效果更好,抗压强度均高于1.5 MPa,生物酶固化剂对现场所取土样具有良好的加固效果,强度和水稳定性得到明显的提高。更多还原

【Abstract】 In order to study the performance of enzyme solidified soil,this paper carried out lots of indoor experiment such as compaction test,CBR and unconfined compressive strenght test,researched on the road performance of the soil reinforced by TerraZyme or ISS. The test results showes that: TerraZyme can preferably stabilize the soil,the compressive strength of TerraZyme stabilized soil is all higher than 1. 5 MPa,the strength and water stability of TerraZyme stabilized soil improved obviously.更多还原