Titlebook: Design of Underground Structures; Zhen-Dong Cui,Zhong-Liang Zhang,Wan-Kai Zhang Textbook 2020 China Architecture & Building Press and Spri

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粗鄙的人

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人造

https://doi.org/10.1057/9781137444158echanism of underground structures is different from that of the structures on the ground or in the air. Underground structures are buried underground and their loads come from the stratum itself. The strata pressure acting on the underground structures is complex, which is related to many factors,

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FLING

Social Networking Media: Use by Field PostsThe earth which human beings live on is a sphere of crust and deep mantle and core. The crust is a thick lithosphere with surface of weathered rocks and different thickness soil. Both rock and soil layers are entities in a natural state.

狂熱語(yǔ)言

Traditional Information ChannelsThe elastic foundation beam is a beam placed on a certain elastic foundation and each point of the beam closely linked to the foundation, such as railway sleepers, reinforced concrete strip foundation beams, etc.

棲息地

Traditional Information ChannelsThe construction of early underground engineering was based on the?experience. In the early 19th century, the calculation theory was gradually formed, which was used to guide the design and the construction of the underground structures.

elastic

Social Networking Media: Use by Field PostsWith the rapid development of transportation industry and the continuous advancement of urbanization in China, the underground structure engineering has been widely used in the fields of roads, railways, and municipal construction.