非洲公路项目水稳基层试验段施工技术

Construction Technology for Water Stability Base Test Section of African Highway Project

随着社会经济快速发展,公路桥梁建设随处可见,在公路施工中常常会遇到各种技术问题。通过对喀麦隆RN1-LOT2公路项目水稳基层试验段施工技术研究,着重介绍了水稳基层试验段的施工要求,通过试验段的施工确定级配碎石中水泥的掺量比例,验证通过翻松机改善级配碎石混合料均匀性施工的可行性,同时加快施工进度和节约成本。

With the rapid development of social economy,road and bridge construction is everywhere.Various technical problems often arise in highway construction.Through construction technology research on waterstable base test section of RN1-LOT2 Highway Project in Cameroon,this paper mainly introduces construction requirements of water-stable base test section.The proportion of cement content in graded macadam is determined through the construction of test section.It verifies the feasibility of improving uniformity of graded macadam mixtures by scarifier,and speeds up construction progress and saves costs.