Open AccessControl of temperature and humidity in geosynthetics test
Author(s) -
Airong Zheng,
Yuhang Fang
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/676/1/012112
Subject(s) - geosynthetics , humidity , environmental science , geotechnical engineering , engineering , meteorology , geography
The temperature and humidity of conditioning and test environment are one of the important factors affecting the test results of geosynthetics. The raw materials of geosynthetics are various, and the manufacturing processes are different, so the sensitivity to temperature and humidity is quite different. Determining reasonable temperature and humidity control requirements are of great significance to the quality control of geosynthetics. In order to grasp the status quo of temperature and humidity control in geosynthetics testing, a statistical analysis was carried out on the temperature and humidity control requirements in 55 geosynthetics tests and product standards, and the temperature and humidity control status of 29 laboratories were investigated.