According to the geographic situation of the construction,the paper integrates the consideration on the safety,the quality,the process and the costs,adopts the three-step core-soil method to excavate and support by combining the temporary inverted arch and the fan support,and also gives an introduction on the construction points.

Reliability calculation for deep foundation pit support system;

The concept and framework of constructing a support system of territorial science and technology of agriculture;

The Study of Support System on Heilongjiang Medium and Small-Sized Enterprises to Develop Circular Economy;

Finite element simulated analysis on high pier coping beam supporting system;

Mechanical model and calculating methods of pier cover pile frictional hoop supporting system;

Calculating and analyzing on slab transfer story s formworks and supporting system;

Also it proposed four sustaining systems pushing this industry to market and some tentative plan about how to marketize it.

The author tries to find out the irrational elements from sustaining system, internal space, elevation and surroundings.

From the definition of the upgrading of industrial structure and according with analyzing the present condition and question, we found the sustaining system of the upgrading of industrial structure in north west rural area.