浅谈软土地基上修建水泥混凝土路面的关键技术

key Technology of Cement Concrete Pavement Building on Soft Soil Foundation

在软土地基上修建水泥混凝土路面,关键是防止混凝土路面出现裂缝,防止地表水沿着裂缝渗入软土路基后造成道路出现沉陷、错台等严重影响其使用功能的病害。在崇明东滩软土路基上修建水泥混凝土路面施工时,通过改进道路底基层和路面混凝土施工工艺,有效防止了混凝土路面产生裂缝和其他病害,就此对相关施工工艺进行了详细介绍。

The key technology of cement concrete pavement building on soft soil foundation is to prevent slab cracking and water per- meating into soil foundation along the cracks,which may induce serious pavement deterioration including slab settlement and faulting, By improving construction technology of subbase and concrete slab on soft soil in Dong Tan,Chong Ming County,the cracking and other diseases are prevented effectively,this article elaborates the corresponding construction technology in detial.