According to the existed problems of chemical sand-fixing materials,a new sand-fixing materials (porous sand brick) was designed:sands was main raw-materials and water glass was used as binder.

Research on estimating model and compressive strength of non-burnt perforated brick masonry;

Experimental investigation of aseismatic behavior of wall-body with perforated brick masonry reinforced by cement mortar

On the basis of the test on the pressure deformation properties for 24 samples of perforated recycled aggregates concrete brick masonry,the stress-strain curve and elastic modulus of the perforated brick masonry is studied; At the same time the laws and elastic modulus are compared and analyzed in this paper.

Testing study on seismic behavior of porous brick, gas-filled concrete block and volcano cinder block;

Discussion on the steam coal recovery through wind separation of washed gangue and the porous brick preparation with washed gangue

Study and application of self-thermal conservation energy-saving bearing porous bricks

Experimental study on the straight-lint joint flexural value of Yellow River silt bearing cellular bricking structures;

Taking one practical work in Guangzhou as example the reasons caused the leakage of outside-wall of cellular brick are analyzed;at the same time corresponding prevention measures and detection methods are proposed in order to eliminate this kind of defect to ensure construction quality of outside wall of buildings.

But it is possible to reduce the shear resistance and aseismatic ability when back covered porous brick builds the brickwork because it has not the "pin" formed by the masonry mortar leaked.