纯经验法的缺点:四十年前,当作者离开学校,进入建筑公司,初与实际工程接触的时期,钢筋混凝土工程,已成为普通工程,而无多大利润可获,因此建筑公司乃试找无人竞争的事业。首先坝工舆隧道遂成为最保险赚钱的工程,作者所嗜好的是地质学,他对这些工程自然感觉兴趣,他的许多同事也同感兴趣,但建筑公司的老板,则不止一次的对这群青 The shortcomings of the pure experience method: Forty years ago, when the author left school, entered the construction company, and initially came into contact with the actual project, the reinforced concrete works had become ordinary works with little profit but the construction company tried to find Unmanned business. First of all, the dam tunnel was the safest and most profitable project. The hobby of the author was geology. Naturally, he was interested in these projects. Many of his colleagues were equally interested. However, the boss of a construction company once and for all