Then the geometrical nonlinear seismic time-history response behaviors of the cylindrical latticed-intersected-three-dimensional-beam-system (LITDBS) reticulated mega-structure were analyzed.

Evaluation of interchange schemes by multi-levels grey system theory;

Study on Evaluation of Planning and Type Selection for Urban Interchange;

The Research of Type Selection and Evaluating System of Interchange;

This article looks back to the development of grade separations in cities of China in the past half of the century, based on which, the existing problems in provision of grade separations are raised for the purpose of guiding the construction thereof to a virtuous circle.

This essay starts with an inquiry into the structural formations in FANF Fangs novels, which are illustrated by the synchronism of the present and history, the network of grade separation and the agreement of the concrete with the abstract.

The traditional grade separation form will cause some problems during the design process due to the terrain condition limitation.