The design,construction,and deformation monitor methods for a deep foundation pit support and water drain project constructed among dense buildings in Shengyang were introduced.

This article analyses the synthesis disaster mechanism of high crowded building,analyses from the macro-control and microscopic-control.

The subproject,"high-end earthquake disaster simulation technology development according with the major cities",is to simulate the situation in the constructions of intensive population when earthquake occurs and triggers secondary disasters,then to predict the effect.

Under the circumstances, ahead of the architects lay a large number of design projects that are no longer a single building as usual, but have a tendency towards building cluster, which the author defines as“project of Group Architecture in mountainous areas”(hereinafter referred to as the project) in this thesis.

The author introduces the group architecture,summarizes the advantages and the characteristics of the group architecture,carries out the diversity study of the group architecture through the analysis of No.