Weathering resistant double-isolation safe passageway method for underground cavities under tourist condition

Abstract

The invention discloses a weathering resistant double-isolation safe passageway method for guaranteeing the safety of tourists and the long-term protection on underground cavities under tourist conditions, and relates to an underground thin-shell structure composed of a single underground passageway laid on an underground cavity base plate or a plurality of underground passageways communicated with one another. The weathering resistant double-isolation safe passageway is composed of a protective cushion layer paved on the underground cavity base plate, a transparent viewing window arranged in the passageway, a totally transparent section and a wall transparent section structure; and the method adopts door sealing and window sealing technologies of a double-layer glass structure, the technology of a top plate eave baffle plate for preventing slope rolling stones at an entrance of the cavity and extending out of the cavity passageway, and the like. The weathering resistant double-isolation safe passageway method takes the safety of the tourists and the demands of the tourists on tourism into full consideration, and simultaneously, facilitates long-term protection of the underground cavities and retarding weathering of surrounding rocks.

Description

technical field [0001] The invention relates to a weather-resistant double-isolated safe passage method for ensuring the safety of tourists and long-term protection of underground caverns under the condition of tourism. The above-mentioned underground caverns include ancient catacombs, cave temples, ancient underground rock engineering (such as ancient underground quarries), karst caves, etc. Background technique [0002] 1. The urgency of anti-weathering and long-term protection of underground caverns under tourism conditions [0003] There are a large number of underground caverns left in the history. These cave groups were built by people living in different dynasties according to different purposes (such as religious activities, mining, quarrying, residence and military affairs, etc.), because they often reflect the social conditions, artistic characteristics and cultural heritage of the era in which they were built. Ancient engineering scientific thinking and superb t...

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Problems solved by technology

Limiting the number of people entering the cave can reduce CO 2 , through monitoring, we can understand the deposition of CO in the cave 2 , but neither of them can reduce the CO in the cave 2 Second, wind and dust can also enter to promote the weathering of the surrounding rock of the cavern; thirdly, the existence of the cave entrance is not co

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