《地下工程与隧道》和读者见面已二周年了,在这二年间得到院内外有关同志大力支持和踊跃投稿,使本刊物能按期出版,发送到各协作单位,这里我代表编委向广大读者表示衷心的感谢。本刊物的宗旨主要是介绍国内像上海饱和软土地层中地下工程的设计、施工、设备和管理等方面实践经验的论文,科研报告及有关学术方面探讨的问题,报导国外软土地层中地下工程的动态、先进技术。其 “Underground Works and Tunnels” and Readers have met for the second anniversary. During these two years, they have been strongly supported by relevant comrades both inside and outside the People’s Republic of China and enthusiastically submitted their papers for publication to the co-operation units. Here, on behalf of the editorial board, Thank you very much The purpose of this publication is to introduce the domestic papers, research reports and academic issues related to the design, construction, equipment and management of underground engineering in the saturated soft soil in China, and to report the problems of underground engineering in soft soil strata abroad Dynamic, advanced technology. its