ISO 18325:2015
Geosynthetics — Test method for the determination of water discharge capacity for prefabricated vertical drains
Geosynthetics — Test method for the determination of water discharge capacity for prefabricated vertical drains
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 16 ноября 2015 г.
- Издание:
- ISO IS 18325 edition 1 version 1
- ICS:
- 59.080.70
ISO 18325:2015 specifies a test method for determining the water discharge capacity of prefabricated vertical drains (PVDs), which can be used for conformance and acceptance testing. This is an index test.
Abstract
Overview
ISO 18325:2015 defines an index test method for determining the water discharge capacity of prefabricated vertical drains (PVDs). Intended for conformance and acceptance testing, the standard quantifies how much water a PVD will convey under specified hydraulic gradients and simulated soil stresses, including both straight and buckled drain geometries. Key aims are reproducible measurement of index discharge capacity (expressed in ml/s) and guidance for test apparatus, specimen preparation, and reporting.
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