随着生产的发展,工程结构物日益增多,不仅要在地质条件良好的地方,而且要在地质条件不好的地方从事工程建设。尤其是随着科学技术的发展,工程结构物的荷载日益增大、工作条件日益复杂、沉降限制日益苛刻,原来被评价为良好的地基也可能被认为是不良地基。这样,不仅要善于针对不 With the development of production, the number of engineering structures is increasing, not only in the places with good geological conditions, but also in engineering construction where the geological conditions are not good. In particular, with the development of science and technology, the load on engineering structures has increased, the working conditions have become increasingly complex, and the settling restrictions have become increasingly stringent. The foundations that were originally evaluated as good may also be considered as poor foundations. In this way, not only must be good at targeting