城市建设几乎多在地上进行,特别是一些大、中心城市,在地面建设密集、用地日趋紧张情况下,目前正面临着城市再开发的状况,因此高架建设和地下设施开发已成为相应的关注点。考虑到地上景观,高架建设比地下建设有望较为有利。但在大、中 Urban construction is mostly carried out on the ground. In particular, some large and central cities are currently facing the problem of urban redevelopment due to intensive construction on the ground and increasingly tense land use. Therefore, the development of elevated buildings and underground facilities have become the focus of attention . Taking into account the landscape on the ground, overhead construction is expected to be more favorable than underground construction. But in big, middle