夯,是人们熟知的加固地基的一种方法。远在距今六、七千年以前,我们的祖先就掌握了用夯来加固柱基的技术,这可从现在陈列的西安半坡村遗址中找到它的痕迹。夯有木夯、石夯、机械夯等多种。最小的木夯,只有几斤重,一、二个人就可以施打,举高过膝,夯击的能量很小。重达四十多公 Alas, it is a well-known method of reinforcing the foundation. As far back as six or seven thousand years ago, our ancestors mastered the technique of strengthening the plinths with plutonium, which can be traced from the ruins of Banpo Village in Xian. There are many types of wood rakes, stone rakes, and mechanical rakes. The smallest wooden gong is only a few kilos heavy. One or two people can play, raise knees, and sniper energy is very small. Weighing more than 40 people