This paper discusses the modeling of tangible image and intangible image and how to use them together to model the image of branded programs.

Thinking about haven-built architectural engineering quality safety

The application of jacking construction technique in existing railway construction;

Study on application of existing railways in urban transport;

Research on erecting beam construction technology of existing railway overhead overpass

The application of cement injection pile in soft soil foundation reinforcement of existing railway line;

Construction technology of trans-section continuously welded rail in speed-rising reconstruction of existing railway line;

Design example of existing railway line framed structural bridge of large span

On safety precaution of existing line construction;

Reinforce technique for existing line in hidden digging section of underground Dongdan station;

Through the practical application of D beam in the culvert construction of railway existing line converted project,it introduces the main characters,construction method,the programs should attention and the emergency steps of D beam,and it is the benefited assurance of assure the safe operation of the railway.