公路工程构造物基础和地基处理在胀土地区中的分析

Analysis of Highway Engineering Construction Foundation and the Foundation Treatment in Swelling Soil Area

膨胀土是一种具有吸水膨胀、失水收缩特性的土体,主要由亲水性较强的黏土矿物组成,其强度能发生剧烈衰减,因此会使得地质出现一些不良现象,建筑物的地基会因此出现隆起或是沉降,建筑物由此会发生变形或是被破坏。我国每年因为膨胀地基问题而导致公路工程受害的面积非常大,需要及时分析胀土地区构造物基础和地基,将公路工程受到膨胀土破坏的损失降至最低。

Expansive soil is a kind of soil with swell, water shrinkage properties, it is mainly made up of strong hydrophilic clay minerals, the strength of the severe attenuation can occur, thus makes the geological appear some bad phenomenon, the structure of the foundation will be uplift and subsidence, building the deformation will happen or be destroyed. Every year in China because of the expansion foundation problems lead to the area of the highway engineering victims is very big, need timely analyzing construction in swelling soil foundation and foundation, the highway construction of expansive soil damage loss to a minimum.