Chen Yumin

Test device for testing flow characteristics of liquefied sand and test method

Anti-liquefaction three-dimensional drainage rigid pile and construction method thereof

Testing device and method for measuring sandy soil moving states under different liquefaction degrees

Method for processing soft foundation by combining electrochemical grouting with slurry-cemented discrete material pile

Hollow stiffness-core slurry-solidified discrete material pile and construction method thereof

PCC (Large Diameter Pipe Pile by using Cast-in-place Concrete) energy pile and manufacturing method thereof

Test device for testing liquefied sandy soil apparent viscosity

Movable feed hopper of tube-sinking cast-in-place pile and construction method

Grouting reinforcement and earthquake resisting method for earth and rockfill dam

Casing draining end bearing pile for treating liquefied foundation and construction method