IS 18309 : 2023 Geosynthetics - Prefabricated Vertical Drains for Quick Consolidation of Very Soft Plastic Soil - Specification
New Standard from Last Update.
1. SCOPE
1.1 This standard specifies material properties and specifications that are required for the use of prefabricated vertical drains for consolidation acceleration applications, ground improvement in regions of saturated and compressible soil.
1.2 This standard is a specification aid for material purchase and shall not be used as design or construction guideline. Design and construction of vertical drains used for improving the ground is recommended to be carried out separately using IS 15284 (Part 2).
2. REFERENCES
The standards listed in Annex A contain provisions which through reference in this text, constitute provision of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards.