Geotechnical Investigation Code for Dike Engineering SL 188-2005

Author: China Water Conservancy and Hydropower Press
Publisher:
Publish Date: 2005-06-01
Features: This standard consists of 9 chapters, 29 sections, and 165 articles, along with 5 appendices. The main technical contents include:
— Scope of application of the standard;
— Classification of geological survey stages for embankment projects;
— Tasks, contents, and methods of geological survey for embankment projects;
— Embankment survey;
— Special soil survey;
— Natural building material survey;
— Survey results.
The revisions made in this edition include:
— Appropriate adjustments to the structure;
— Addition of a preface to the introductory section;
— Inclusion of terms, symbols, and designations;
— Addition of content related to geological survey of large and medium-sized culverts and embankment projects;
— Addition of content related to impermeability, embankment projects, and construction geology of large and medium-sized culverts;
— Addition of embankment survey;
— Replacement of "survey of poor soil embankment foundation" with "special soil survey," including additional content on loess, dispersive soils, frozen soils, and red clay, while removing the principle of poor soil embankment foundation treatment and adding articles on the engineering geological evaluation of special soils;
— Deletion of the appendices in the original standard and addition of 5 new appendices, including soil classification, identification standards for dispersive soils, classification of embankment geological structure, identification of soil seepage deformation, and classification of embankment and embankment engineering geological conditions.