论文部分内容阅读
沿海地区的地表水位较高,一般在自然地坪以下0.5米左右就可以挖出地表水,而且水质为碱性。沿海地区建筑的房屋地面多发生返潮,特别是阴雨天时地表会出现水珠,给用户增加了许多不便。下面介绍一种行之有效的解决方法。在唐山地震恢复建设工程的室内地面施工中,采用了以下方法:将3∶7灰土夯实找平,平铺普通塑料布一层,再施工混凝土垫层和面层,做成防潮地面。这种方法称为铺塑法,到现在已有十几年,完工后地面常年干燥。
The surface water level in the coastal areas is relatively high. Surface water can generally be excavated at a depth of about 0.5 meters below the natural floor, and the water quality is alkaline. In the coastal areas, the building grounds often experienced dampness, especially when there were raindrops on the surface, which added a lot of inconvenience to users. The following describes a proven solution. In the construction of the interior ground of the Tangshan earthquake recovery and reconstruction project, the following methods were adopted: 3:7 lime soil was tamped and leveled, a layer of ordinary plastic cloth was laid, and concrete cushions and surface layers were constructed to make a damp-proof surface. This method is called the paving method, and it has been more than 10 years since it was completed. The ground is dry all the year after completion.