Intension and extension of bored piles part in budgetary rating of new bridges and culverts;

Discussion on determination and application of construction rating of railway capital repairs;

This paper analyses and discusses five means of forecasting petroleum drilling cycle in the world, including historical level method, typical cases method, learning curve method, procedure work-hour method and cyclic rating method.

Technical issues related defining national quota of irrigated-water use;

Enterprise in charge of construction how to work out themselves enterprise quota;

Interaction between the technology of constraction and cost ration;

Applications of building engineering budget ration;

A Simple Discussion on the Workout and Management of Decorative Engineering Ration in Chongqing;

Budget making of big span cable stayed bridges——about the supplement and perfecting of norm;

Discussion on the role of norms in operation and managementof construction enterprises;