Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Y. G. Hsuan"'
Publikováno v:
Plastics Engineering. 74:32-37
Publikováno v:
Geosynthetics International. 24:198-212
A very frequently asked question regarding all types of geosynthetics is, ‘How long will they last?’ This paper answers the question for exposed geotextiles and geomembranes, assuming that they were properly designed and installed. Furthermore, i
Publikováno v:
Geosynthetics International. 22:207-224
ABSTRACT: The effect of elevated temperatures, particularly between 95 and 115°C as encountered in some geoenvironmental applications, on the physical and mechanical properties of high-density polyethylene (HDPE) geomembranes (GMBs) is examined. Fou
Publikováno v:
Geotextiles and Geomembranes. 28:503-513
The need for a geotextile to be used for protection against geomembrane puncture by stones and gravel has been recognized for many years. There are presently several methods available for selecting such geotextiles. This paper, however, focuses on th
Autor:
Y. G. Hsuan, S.-S. Yeo
Publikováno v:
Geotextiles and Geomembranes. 28:409-421
The tensile creep behavior of polyethylene-terephthalate (PET) and high density polyethylene (HDPE) geogrids was evaluated using five test methods: the short- and long-term stepped isothermal method (SIM), the short- and long-term time-temperature su
Publikováno v:
Geosynthetics International. 15:136-151
Results of series of tests examining the effect of different chemical constituents found in municipal solid waste leachate on the degradation of a high-density polyethylene (HDPE) geomembrane are reported. Geomembrane samples were incubated in four s
Autor:
Y. G. Hsuan, Mengjia Li
Publikováno v:
Geotextiles and Geomembranes. 23:55-75
Two acceleration incubation methods were used to evaluate the oxidative resistance of high-density polyethylene (HDPE) geogrids. In Series #1, forced air ovens at elevated temperatures of 55, 65 and 75 °C were utilized to assess two types of HDPE ge
Autor:
Y. G. Hsuan, Robert M. Koerner
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 124:532-541
A major issue in the use of geomembranes for waste containment is an estimate of the material’s durability (i.e., its lifetime) to various aging phenomena. For a high density polyethylene geomembranes, which are the focus of this study, there are t
Autor:
Y. G. Hsuan, R. M. Koerner
Publikováno v:
Geosynthetics Research and Development in Progress.
Autor:
J. Zhang, Y. G. Hsuan
Publikováno v:
Geosynthetics Research and Development in Progress.
Adequate stress crack resistance (SCR) is critical to the long-term behavior of high density polyethylene (HDPE) materials. In the current notched constant ligament stress (NCLS) test (ASTM F 2136), the evaluation of SCR of corrugated drainage HDPE p