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在寒冷地区,冻害对建筑物寿命有严重的影响。这是由于地基土中毛细管里的积聚水受冻后体积发生膨胀,使地基土产生不均匀的胀力,造成了建筑物的损坏。土层毛细管吸取地下水的原
In cold regions, freezing injury has a serious impact on the lifespan of buildings. This is because the accumulated water in the capillary in the foundation soil expands due to the volume after freezing, which causes the foundation soil to generate uneven expansion force and damage the building. Soil capillary draws groundwater from the original