农村饮水安全工程管材选型与造价关联研究OA

Focusing on rural drinking water safety projects,this paper takes the PE pipes used in the Daozhen Longtaoyuan Project as the object of study,analyzes the quantitative relationship between pressure rating,pipe diameter,standard dimension ratio(SDR)and cost,establishes a prediction model,and conducts sensitivity analysis.The results can provide a basis for the selection of pipe materials and cost control in such projects.