Ultra-shallow-buried shed cover underground excavation station construction method
The invention discloses a construction method for an ultra-shallow-buried shed cover underground excavation station, relates to the technical field of subway tunnel excavation, and aims to perform shed cover construction in the ultra-shallow-buried underground excavation construction process of a su...
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Main Authors | , , , , , , , , , , , , , , , |
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Format | Patent |
Language | Chinese English |
Published |
15.03.2022
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Subjects | |
Online Access | Get full text |
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Summary: | The invention discloses a construction method for an ultra-shallow-buried shed cover underground excavation station, relates to the technical field of subway tunnel excavation, and aims to perform shed cover construction in the ultra-shallow-buried underground excavation construction process of a subway station, improve the supporting effect on an upper soil layer through supporting of a shed cover structure, reduce settlement and improve the construction efficiency. And safe construction of the station is carried out in combination with the layout of the pilot tunnels, so that the safety and the working efficiency of ultra-shallow-buried excavation construction of the subway station are improved.
本申请公开了一种超浅埋棚盖暗挖车站施工方法,涉及地铁隧道挖掘的技术领域,能够在地铁车站进行超浅埋暗挖施工的过程中进行棚盖的施工,通过棚盖结构的支撑来提高对上层土层的支撑效果,减少沉降,再结合导洞的布局进行车站的安全施工,提高了地铁车站进行超浅埋暗挖施工的安全性和工作效率。 |
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Bibliography: | Application Number: CN202210135671 |