Since China's first national trunk highway network planning scheme"National Trunk Highway Network(Trial Program)"(referred to as"national highway network planning")trial implementation,China has carried out comprehensive highway construction work.By the end of 2022,the entire country has 5,354,800 kilometers of highway mileage.When carrying out highway construction,the problems of soft soil subgrade will be frequently encountered,which brings great trouble to the construction team.This paper analyzes the main characteristics of soft soil subgrade,and discusses the main construction technology of soft soil subgrade from six aspects,hoping to bring some inspiration to the actual construction operation of soft soil subgrade.
维普
万方数据