Based on the analysis of the features of water transportation engineering projects and their managing modes, the necessity of PMC model of water transportation engineering projects has been di

The grouping algorithm of the strong t-diagnosable system of PMC model based on mutual test;

This paper introduces the execution and implementation of PMC management mode in Nanhai Petrochemical Project,including the organizational framework,project phase,high standard HSE management and sustainable development objective,project procurement and IT management.

Application Assessment and Revision of Highway Noise Prediction Model in Typical Section;

The simplest air environment assessment prediction model abides by Gauss equation,and it is suitable to definite the most ground concentration of pollution and the distance in downwind direction of the elevted point source.

Highway traffic noise prediction models are presented and analyzed under different conditions of hard earth's surface,soft earth's surface,finite length highway and infinite length highway.