改扩建高速公路路床拼接施工技术研究

Discussion on the Construction Technology of Roadbed Slicing in Reconstruction and Extension of Expressway

国民经济的迅猛发展,促使我国交通事业发展规模不断扩大,传统高速公路承载力已经难以满足社会发展的需求,大批高速公路改扩建工程得以规划实施。本文概述了改扩建高速公路路床拼接工程的施工挑战及常见的路床拼接方式,并重点分析了高速公路路床拼接施工技术的控制要点,供今后的研究和实践参考。

With the rapid development of national economy,the scale of transportation development in our country is expanding continuously,the carrying capacity of traditional expressway has been difficult to meet the needs of social development,and a large number of highway reconstruction and extension projects have been planned and implemented.This paper briefly summarizes the construction challenges and common ways of road bed splicing in reconstruction and extension highway,and analyzes the control points of road bed splicing construction technology for reference for the future research and practice.