This paper states some treatment methods and relevant precautions of groundwater in earthwork construction.

According to the project purpose classification cupability target of earth and the mechanism to densification earth in earthpower science,this paper briefly discusses that the earth hydrous ratio densification function and drought density are taken as the importance of quality control earthwork principle in thedike earthwork construction.

Taking earthwork construction of a power plant soft soil foundation as a example,it introduces earthwork constructing method and announcements of soft soil foundation,and summarizes its constructing experience,practice proves that formulating scientific and rational constructing scheme is a reliable way of safely high quality finishing engineering item.

Mechanization of earth work construction machinery;

This article expressed the requirement,the test objects,the test standard,and the test method of the fill materials for the earth work,and show the differences from China.

On earthwork construction in deep foundation pit of high-rise building;

This paper expounds the influence of the construction organization plan on the cost estimation of the earthwork from aspects of the construction organization investigation, construction methods, construction machines and tools selection, and rearrangement of earthwork and stonework, etc.

Especially, in respect of concrete work, reinforcement project and earthwork detailed construction technologies are introduced and application effects are analyzed in the end.