Effect of groundwater table on performance of liners in waste landfill;

Research on Adsorption Property of Heavy Metals onto the Landfill Liners;

Manufacturing method of computer floppy disk liner for nonwovens is introduced simply in this paper.

Research on wearing theory between steel rope and cushion in multiple hoisting;

Study on Foaming Mechanism of the Expanded Pearlite Cushion;

Utilizing the constitutive relation,the nonlinear viscoelastic constitutive model was applied to simulate the viscoelastic behaviors of porous silicone cushion in composite structure,and the pattern of stress relaxation of the cushion was obtained in process of short-time.

With this approximate solution,analyses of the stability of new and expanded landfills along the back and bottom linings can be considerably simplified.

Based on the friction drive equation between the lining and wire rope,the characteristic of sliding process of friction hoist and the theory of heat conduction,a model of lining s transient temperature field was established and its analytic solution was obtained by an integral-transform method.

Discussion on the standard for friction liner;

Aims at the measurement actuality of the friction liner in the hoist, proposes a new kind of measurement device of the liner friction coefficient.

Experiment on permeability of Xiashu loess for landfill liner;