本文介绍了有关应用网格法测定重力壩的皮力的实验方法。这些介绍说明了使用这种实验方法在技术上已基本稳定。这一实验方法，特别有利于有在自重载荷及结构有变弹性模量的情况下应用。木文着重介绍了材料试验、制模、量测中的经验，改进了过去工作中所存在的一些缺点。‘＊项工作是工＊力半政究＊专个工作的一部分，由＊庆华教授指恐，参加工作的还有吴崇德，阮慎基，＊根能等同志。在 一些工作中，是和水利糸公作进行的。 This paper introduces the experimental method of determining the skin force of gravity dam by using the grid method. These introductions illustrate that using this method of experimentation is technically very stable. This experimental method is particularly advantageous for applications where dead weight loads and structures have variable modulus of elasticity. Woody introduced emphatically the experience in material testing, mold making and measurement, and improved some shortcomings in past work. As a part of the special work, the work of Professor Kweichow is a fears of work by the government. Others such as Wu Chongde, Nguyen Thêm Shrine, and Comrade Gennaron can join the work. In some jobs, it is done with the public.