Saturation Procedure for HAE Ceramic Discs in SWCC Systems VJ Tech Limited - Blog - Irina@vjtech.co.uk Aug 26 2021 71 0 Company News Unsaturated Testing Geotechnical Engineering HAE disc saturation procedure SD-SWCC Testing Soil Testing Stress Dependent Soil Water Characteristic Curve Unsaturated testing Adequate saturation of the High Air Entry (HAE) ceramic disc is important in order to perform a Soil Water Characteristic Curve (SWCC) test as it provides higher accuracy to the determination of the water volume changes. Saturation of the HAE disc allows a direct contact between the water in the soil pores and the water underneath the disc. In this way, water can move freely, under differential pressure, through the disc. In contrast, air cannot pass the HAE disc if it has a pressure lower than the Air Entry Value of the disc. Read more ...
Introduction to Permeability Testing VJ Tech Limited - Blog - Irina@vjtech.co.uk Sep 11 2020 10508 0 Company News Permeability Testing Constant Head Dam Drainage Falling Head Geotechnical Engineering LandFillSites Permiability SoilTestings There are several laboratory and in situ tests that can be done to estimate the permeability of the soil and every test has its own advantages and disadvantages. The two most common are “the constant head permeability method” and “the falling head permeability method”. Read more ...
VJ Tech awards best MSc Student in Advanced Geotechnical Engineering VJ Tech Limited - Blog - prash@vjtech.co.uk Feb 24 2016 45 0 Company News Press Releases Geotechnical Engineering Surrey University VJ Tech will be awarding a prize of £1,000 to the best performing student(s) at Surrey University - Advanced Geotechnical Engineering MSc Read more ...