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原文传递 Earthworks Manual - Specific technical developments - 2B - Treatment of materials

题名：	Earthworks Manual - Specific technical developments - 2B - Treatment of materials
学科分类：	暂无分类
摘要：	2B - Treatment of materials The Booklet 2B downloadable on this page deals with the treatment of materials. This technique is increasingly carried out to optimize the use of materials under economically advantageous conditions. For Earthworks, the process involves the treatment of natural soils and weak rocks, as well as recycled or artificial materials. The most developed techniques are: short-term soil improvement, applied in particular for excavated materials. medium- and long-term stabilisation, generally applied to capping layers and pavement subbases The treatment products considered are mainly lime and/or hydraulic binders. The choice of the treatment solution is based on economic and geotechnical studies. The process is defined according to a multi-stage formulation study. An assessment of the suitability of the material for treatment is essential. The soil treatment technique is described for the construction of embankments and capping layers. The use of the appropriate equipment, among the range described in this Booklet, is essential for the execution of the project. The various recommended controls are also discussed. MANUAL PARTS PREAMBLE PART 1 - General considerations PART 2 - Specific technical development 2A / Materials 2B / Treatment of materials 2C / Earthworks project 2D / Earthworks execution and controls 2E / Environmental aspects
出版机构：	世界道路协会（PIARC）
提交日期：	2021 Domain(s): Road Earthworks Type: 2B - Treatment of materials PIARC Ref.: 2021R02BEN
报告类型：	科技报告
资源类型：	科技（咨询、行业）报告