Study on the synthesis process order of a gemini surfactant;

Soil displacements around jacked group piles based on construction sequence and compacting effects;

Excavation scheme and construction sequence of double-arch tunnel under worse geological conditions;

The technical economy comparison for construction sequence based on soil excavation and pipe piles in soft soil region

In the process,it is found that the construction order in the modeling process has a important effect on the state of the accomplished bridge.

Project difficulties,construction conditions and construction order of steel structure are proposed.

Statement of technique and constructing order in old building reconstructing;

According to the anther s own experience,it summarizes the distributing order,constructing order of pipe arrangement in the front of residential districts;it also analyzes the advantages of this kind of arrangement.