Subsurface structure and construction technique thereof
专利汇可以提供Subsurface structure and construction technique thereof专利检索，专利查询，专利分析的服务。并且PURPOSE: To construct an underground city, and to utilize an underground section effectively by excavating and forming tunnels having a trapezoidal section by a shielding excavator, constructing a connected structure by connecting the tunnels, excavating the inside of the connected structure and shaping underground space.
CONSTITUTION: A shielding excavator B is installed to an underground section in large depth of depth of 50m or more, and tunnels 1 having a trapezoidal section are connected and excavated in the axial direction at every two. These tunnels 1 are coupled and an annular continuous structure 2 is built, and a horizontally combined structure 1b is built on the inside of the continuous structure 2 while the upper and lower sections of the structure 1b are excavated, thus constructing a subsurface structure A with underground space (m). The subsurface structure A is connected to the foundation section of a supermultistoried building M and extended in each direction, and joined with other supermultistoried buildings. Various underground facilities are built in the space, and an underground city conformed to the city planning of the ground section is constructed. Accordingly, an underground section in large depth can be utilized systematically and rationally.
COPYRIGHT: (C)1991,JPO&Japio，下面是Subsurface structure and construction technique thereof专利的具体信息内容。
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