No-fines large porosity concrete, which was easy to be constructed and with large porosity, high strength, low density, good water permeability, was applied to Xilinhe Bridge.

Electrical capacitance tomography and LS-SVM based voidage measurement;

Study on algorithm of electrical capacitance tomography for voidage measurement of gas-oil two-phase flow;

Nonlinear Analysis of Voidage and Particle Colliding force in Gas-Solid Fluidized Bed;

Analysis of Variability of Compactibility and Porosity to Asphalt Pavement;

The influences of porosity of mixture to road performance of cement and fly ash stabilized crushed-stones;

Impact of porosity on the performances of asphalt pavement;

The relationship between average void ratio of catalyst flowing and superficial speed of steam in stripper's external annular space was deducted and the result of experimental analysis showed that data achieved in experiments were in agreement with the relationship.

Five sizes of coarse aggregate and void ratios were adopted.

Then it represents the direct relation between the water damage and the void ratio in field,and points out only controlling void ratio in field strictly,the construction quality can be increased and the water damages can be reduced.

Study of Void Fraction Meter for Gas-Liquid Flow Applications;

Study on methods for void fraction measurement of gas-liquid two-phase flow in microgravity

The change regularities on void fraction and density of powder material were revealed mathematically.

Study of flow pattern discrimination in vertical gas-liquid two-phase flow based on the characteristics of void fraction waves;

Discussion on void fraction waves and its non-linear characteristics before bubbly flow transiting to other flow regimes;

Experiments show that the formation of Taylor bubble in gas\|liquid two\|phase flow is due to the intensive congregation and amalgamation of small bubbles driven by void fraction waves and that the highly turbulent flow is able to restrain this formation.