On the Evolution of gou’s Some Word Meanings;

The mechanism of bipyridine conformational isomerization was studied and the geometric parameters of transition states were located by B3LYP/6-311G~(**).

It introduces the disaster features of seaside low building in typhoon,and analyzes main reasons which caused this kind of disaster from many aspects,such as basic wind pressure in some parts,windy parameters,max value,building style,structure and constructing process,so as to furtherly bring forward some feasible and effective anti-wind and wind-protection measures.

Applications of mathcad in the design of structural members;

The paper generalizes the experience on the steel structure design,discusses the features,loads and function,structural member,joints and shock resistance of the door-type light rigid frame building.

It introduces the researching and developing circumstances of the functions of explosive lode on architectural structure, analyzes the anti-detonation performance of structural member and node, and summarizes the researches on structural continuous collapse, which to offer theoretical criterion for further researches on explosive load.

The steel has been used for many years for sheeting and decking but is now being used for structural members such as roof trusses and stud walls of steel framed houses.

Among numerous architectural details,details which origin from structural members have the most ability to reflect the art of construction.