41 m super-deep foundation pit of No.

Restoration heat treatment is a part of the restoration engineering and its development should relay on the theory and principle of RCM.

Analyse on ecosystem degeneration and ecological engineering restore in Erlong lake;

According to the construction practice of the rehabilitation works of bank revetment of military area embankment section of flood control embankment in Nanning City and through the analysis of the project present state,geological information and collapse cause,the paper puts forward the measures for rehabilitation and treatment.

This paper introduces the main ecological problems existing in Chaijiagou Valley, probes into the reasons of these problems, and expounds the effect of the ecological rehabilitation work.

With the building of petroleum industry, the evaluation of corrosive degree on anticorrosive layer of buried pipelines(judgment of invalidation) is the important part of repairing project management.