人为土的工程分类与利用研究

为了系统地了解和掌握人为土的工程性质,更好地开发和利用人为土,本文对人为土进行了比较系统的研究,定义了人为土的内涵,分析了人为土的成因,确立了人为土的分类原则,建立了人为土的工程分类和利用体系。根据人为土的成因,将人为土分成二个大类,五个亚类和十一个种类,并对每一类土的内涵、基本原理、工程性质及其优缺点等进行了详细的分述,在此基础上,提出了各类人为土的工程利用方案和适用范围。研究成果为人为土的研究和工程利用提供了理论基础。

ENGINEERING CLASSIFICATION OF ANTHROSOLS AND ITS APPLICATION 

 Anthrosols are a group of soils that have been heavily modified due to human activities. This paper studies systematically the anthrosols for understanding their engineering property and application. The connotations of anthrosols are defined,and their origins are analyzed. The classification principle of anthrosols is proposed,and an engineering classification and application system of anthrosols is established. Based on their origins,the anthrosols are classified into two types,five subtypes and eleven categories. Their connotation,basic principle,engineering property and disadvantage are introduced in detail. Finally the engineering utilization and application scope of each category of anthrosols is presented. These research results provide a theoretical basis for further study and application of anthrosols．