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从1980年的发展看来,美国地下空间协会可以展望十年后的情况,那时全世界的规划和技术人员都将更坚决支持和实行各学科间的同共努力来开发地下空间。日益加重的能源和城市空间的短缺正使得选择地下对决策者和规划者愈来愈具有吸引力。很多城市中地下交通和污水系统的发展同时兴旺了起来,这又引起了很多技术上的发展,比如Vinton Bacon在《地下空间》上一期所述的芝加哥深埋隧道系统中所用的特大隧道挖掘机。
From the 1980’s development, the U.S. Underground Space Association can look forward to the situation ten years later. At that time, the world’s planning and technical personnel will be more determined to support and implement the joint efforts of various disciplines to develop underground space. The growing shortage of energy and urban space is making the selection of decision makers and planners increasingly attractive. The development of underground traffic and sewerage systems has also boomed in many cities, which has led to many technological developments, such as the excavation of an extremely large tunnel used in the Chicago tunnel system described by Vinton Bacon in the first issue of Underground Space. machine.